diff options
Diffstat (limited to 'roles')
42 files changed, 3107 insertions, 368 deletions
diff --git a/roles/lib_openshift/library/oc_env.py b/roles/lib_openshift/library/oc_env.py new file mode 100644 index 000000000..06c242db6 --- /dev/null +++ b/roles/lib_openshift/library/oc_env.py @@ -0,0 +1,1791 @@ +#!/usr/bin/env python +# pylint: disable=missing-docstring +# flake8: noqa: T001 +# ___ ___ _ _ ___ ___ _ _____ ___ ___ +# / __| __| \| | __| _ \ /_\_ _| __| \ +# | (_ | _|| .` | _|| / / _ \| | | _|| |) | +# \___|___|_|\_|___|_|_\/_/_\_\_|_|___|___/_ _____ +# | \ / _ \ | \| |/ _ \_ _| | __| \_ _|_ _| +# | |) | (_) | | .` | (_) || | | _|| |) | | | | +# |___/ \___/ |_|\_|\___/ |_| |___|___/___| |_| +# +# Copyright 2016 Red Hat, Inc. and/or its affiliates +# and other contributors as indicated by the @author tags. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +# -*- -*- -*- Begin included fragment: lib/import.py -*- -*- -*- +''' + OpenShiftCLI class that wraps the oc commands in a subprocess +''' +# pylint: disable=too-many-lines + +from __future__ import print_function +import atexit +import json +import os +import re +import shutil +import subprocess +import tempfile +# pylint: disable=import-error +import ruamel.yaml as yaml +from ansible.module_utils.basic import AnsibleModule + +# -*- -*- -*- End included fragment: lib/import.py -*- -*- -*- + +# -*- -*- -*- Begin included fragment: doc/env -*- -*- -*- + +DOCUMENTATION = ''' +--- +module: oc_env +short_description: Modify, and idempotently manage openshift environment variables on pods, deploymentconfigs, and replication controllers. +description: + - Modify openshift environment variables programmatically. +options: + state: + description: + - Supported states, present, absent, list + - present - will ensure object is created or updated to the value specified + - list - will return a list of environment variables + - absent - will remove the environment varibale from the object + required: False + default: present + choices: ["present", 'absent', 'list'] + aliases: [] + kubeconfig: + description: + - The path for the kubeconfig file to use for authentication + required: false + default: /etc/origin/master/admin.kubeconfig + aliases: [] + debug: + description: + - Turn on debug output. + required: false + default: False + aliases: [] + name: + description: + - Name of the object that is being queried. + required: false + default: None + aliases: [] + namespace: + description: + - The namespace where the object lives. + required: false + default: str + aliases: [] + kind: + description: + - The kind attribute of the object. + required: False + default: dc + choices: + - rc + - dc + - pods + aliases: [] + env_vars: + description: + - The environment variables to insert. The format is a dict of value pairs. + - e.g. {key1: value1, key2: value2}) + required: False + default: None + aliases: [] +author: +- "Kenny Woodson <kwoodson@redhat.com>" +extends_documentation_fragment: [] +''' + +EXAMPLES = ''' +- name: query a list of env vars on dc + oc_env: + kind: dc + name: myawesomedc + namespace: phpapp + +- name: Set the following variables. + oc_env: + kind: dc + name: myawesomedc + namespace: phpapp + env_vars: + SUPER_TURBO_MODE: 'true' + ENABLE_PORTS: 'false' + SERVICE_PORT: 9999 +''' + +# -*- -*- -*- End included fragment: doc/env -*- -*- -*- + +# -*- -*- -*- Begin included fragment: ../../lib_utils/src/class/yedit.py -*- -*- -*- +# noqa: E301,E302 + + +class YeditException(Exception): + ''' Exception class for Yedit ''' + pass + + +# pylint: disable=too-many-public-methods +class Yedit(object): + ''' Class to modify yaml files ''' + re_valid_key = r"(((\[-?\d+\])|([0-9a-zA-Z%s/_-]+)).?)+$" + re_key = r"(?:\[(-?\d+)\])|([0-9a-zA-Z%s/_-]+)" + com_sep = set(['.', '#', '|', ':']) + + # pylint: disable=too-many-arguments + def __init__(self, + filename=None, + content=None, + content_type='yaml', + separator='.', + backup=False): + self.content = content + self._separator = separator + self.filename = filename + self.__yaml_dict = content + self.content_type = content_type + self.backup = backup + self.load(content_type=self.content_type) + if self.__yaml_dict is None: + self.__yaml_dict = {} + + @property + def separator(self): + ''' getter method for yaml_dict ''' + return self._separator + + @separator.setter + def separator(self): + ''' getter method for yaml_dict ''' + return self._separator + + @property + def yaml_dict(self): + ''' getter method for yaml_dict ''' + return self.__yaml_dict + + @yaml_dict.setter + def yaml_dict(self, value): + ''' setter method for yaml_dict ''' + self.__yaml_dict = value + + @staticmethod + def parse_key(key, sep='.'): + '''parse the key allowing the appropriate separator''' + common_separators = list(Yedit.com_sep - set([sep])) + return re.findall(Yedit.re_key % ''.join(common_separators), key) + + @staticmethod + def valid_key(key, sep='.'): + '''validate the incoming key''' + common_separators = list(Yedit.com_sep - set([sep])) + if not re.match(Yedit.re_valid_key % ''.join(common_separators), key): + return False + + return True + + @staticmethod + def remove_entry(data, key, sep='.'): + ''' remove data at location key ''' + if key == '' and isinstance(data, dict): + data.clear() + return True + elif key == '' and isinstance(data, list): + del data[:] + return True + + if not (key and Yedit.valid_key(key, sep)) and \ + isinstance(data, (list, dict)): + return None + + key_indexes = Yedit.parse_key(key, sep) + for arr_ind, dict_key in key_indexes[:-1]: + if dict_key and isinstance(data, dict): + data = data.get(dict_key, None) + elif (arr_ind and isinstance(data, list) and + int(arr_ind) <= len(data) - 1): + data = data[int(arr_ind)] + else: + return None + + # process last index for remove + # expected list entry + if key_indexes[-1][0]: + if isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1: # noqa: E501 + del data[int(key_indexes[-1][0])] + return True + + # expected dict entry + elif key_indexes[-1][1]: + if isinstance(data, dict): + del data[key_indexes[-1][1]] + return True + + @staticmethod + def add_entry(data, key, item=None, sep='.'): + ''' Get an item from a dictionary with key notation a.b.c + d = {'a': {'b': 'c'}}} + key = a#b + return c + ''' + if key == '': + pass + elif (not (key and Yedit.valid_key(key, sep)) and + isinstance(data, (list, dict))): + return None + + key_indexes = Yedit.parse_key(key, sep) + for arr_ind, dict_key in key_indexes[:-1]: + if dict_key: + if isinstance(data, dict) and dict_key in data and data[dict_key]: # noqa: E501 + data = data[dict_key] + continue + + elif data and not isinstance(data, dict): + return None + + data[dict_key] = {} + data = data[dict_key] + + elif (arr_ind and isinstance(data, list) and + int(arr_ind) <= len(data) - 1): + data = data[int(arr_ind)] + else: + return None + + if key == '': + data = item + + # process last index for add + # expected list entry + elif key_indexes[-1][0] and isinstance(data, list) and int(key_indexes[-1][0]) <= len(data) - 1: # noqa: E501 + data[int(key_indexes[-1][0])] = item + + # expected dict entry + elif key_indexes[-1][1] and isinstance(data, dict): + data[key_indexes[-1][1]] = item + + return data + + @staticmethod + def get_entry(data, key, sep='.'): + ''' Get an item from a dictionary with key notation a.b.c + d = {'a': {'b': 'c'}}} + key = a.b + return c + ''' + if key == '': + pass + elif (not (key and Yedit.valid_key(key, sep)) and + isinstance(data, (list, dict))): + return None + + key_indexes = Yedit.parse_key(key, sep) + for arr_ind, dict_key in key_indexes: + if dict_key and isinstance(data, dict): + data = data.get(dict_key, None) + elif (arr_ind and isinstance(data, list) and + int(arr_ind) <= len(data) - 1): + data = data[int(arr_ind)] + else: + return None + + return data + + @staticmethod + def _write(filename, contents): + ''' Actually write the file contents to disk. This helps with mocking. ''' + + tmp_filename = filename + '.yedit' + + with open(tmp_filename, 'w') as yfd: + yfd.write(contents) + + os.rename(tmp_filename, filename) + + def write(self): + ''' write to file ''' + if not self.filename: + raise YeditException('Please specify a filename.') + + if self.backup and self.file_exists(): + shutil.copy(self.filename, self.filename + '.orig') + + # pylint: disable=no-member + if hasattr(self.yaml_dict, 'fa'): + self.yaml_dict.fa.set_block_style() + + Yedit._write(self.filename, yaml.dump(self.yaml_dict, Dumper=yaml.RoundTripDumper)) + + return (True, self.yaml_dict) + + def read(self): + ''' read from file ''' + # check if it exists + if self.filename is None or not self.file_exists(): + return None + + contents = None + with open(self.filename) as yfd: + contents = yfd.read() + + return contents + + def file_exists(self): + ''' return whether file exists ''' + if os.path.exists(self.filename): + return True + + return False + + def load(self, content_type='yaml'): + ''' return yaml file ''' + contents = self.read() + + if not contents and not self.content: + return None + + if self.content: + if isinstance(self.content, dict): + self.yaml_dict = self.content + return self.yaml_dict + elif isinstance(self.content, str): + contents = self.content + + # check if it is yaml + try: + if content_type == 'yaml' and contents: + self.yaml_dict = yaml.load(contents, yaml.RoundTripLoader) + # pylint: disable=no-member + if hasattr(self.yaml_dict, 'fa'): + self.yaml_dict.fa.set_block_style() + elif content_type == 'json' and contents: + self.yaml_dict = json.loads(contents) + except yaml.YAMLError as err: + # Error loading yaml or json + raise YeditException('Problem with loading yaml file. %s' % err) + + return self.yaml_dict + + def get(self, key): + ''' get a specified key''' + try: + entry = Yedit.get_entry(self.yaml_dict, key, self.separator) + except KeyError: + entry = None + + return entry + + def pop(self, path, key_or_item): + ''' remove a key, value pair from a dict or an item for a list''' + try: + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + except KeyError: + entry = None + + if entry is None: + return (False, self.yaml_dict) + + if isinstance(entry, dict): + # pylint: disable=no-member,maybe-no-member + if key_or_item in entry: + entry.pop(key_or_item) + return (True, self.yaml_dict) + return (False, self.yaml_dict) + + elif isinstance(entry, list): + # pylint: disable=no-member,maybe-no-member + ind = None + try: + ind = entry.index(key_or_item) + except ValueError: + return (False, self.yaml_dict) + + entry.pop(ind) + return (True, self.yaml_dict) + + return (False, self.yaml_dict) + + def delete(self, path): + ''' remove path from a dict''' + try: + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + except KeyError: + entry = None + + if entry is None: + return (False, self.yaml_dict) + + result = Yedit.remove_entry(self.yaml_dict, path, self.separator) + if not result: + return (False, self.yaml_dict) + + return (True, self.yaml_dict) + + def exists(self, path, value): + ''' check if value exists at path''' + try: + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + except KeyError: + entry = None + + if isinstance(entry, list): + if value in entry: + return True + return False + + elif isinstance(entry, dict): + if isinstance(value, dict): + rval = False + for key, val in value.items(): + if entry[key] != val: + rval = False + break + else: + rval = True + return rval + + return value in entry + + return entry == value + + def append(self, path, value): + '''append value to a list''' + try: + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + except KeyError: + entry = None + + if entry is None: + self.put(path, []) + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + if not isinstance(entry, list): + return (False, self.yaml_dict) + + # pylint: disable=no-member,maybe-no-member + entry.append(value) + return (True, self.yaml_dict) + + # pylint: disable=too-many-arguments + def update(self, path, value, index=None, curr_value=None): + ''' put path, value into a dict ''' + try: + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + except KeyError: + entry = None + + if isinstance(entry, dict): + # pylint: disable=no-member,maybe-no-member + if not isinstance(value, dict): + raise YeditException('Cannot replace key, value entry in ' + + 'dict with non-dict type. value=[%s] [%s]' % (value, type(value))) # noqa: E501 + + entry.update(value) + return (True, self.yaml_dict) + + elif isinstance(entry, list): + # pylint: disable=no-member,maybe-no-member + ind = None + if curr_value: + try: + ind = entry.index(curr_value) + except ValueError: + return (False, self.yaml_dict) + + elif index is not None: + ind = index + + if ind is not None and entry[ind] != value: + entry[ind] = value + return (True, self.yaml_dict) + + # see if it exists in the list + try: + ind = entry.index(value) + except ValueError: + # doesn't exist, append it + entry.append(value) + return (True, self.yaml_dict) + + # already exists, return + if ind is not None: + return (False, self.yaml_dict) + return (False, self.yaml_dict) + + def put(self, path, value): + ''' put path, value into a dict ''' + try: + entry = Yedit.get_entry(self.yaml_dict, path, self.separator) + except KeyError: + entry = None + + if entry == value: + return (False, self.yaml_dict) + + # deepcopy didn't work + tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict, + default_flow_style=False), + yaml.RoundTripLoader) + # pylint: disable=no-member + if hasattr(self.yaml_dict, 'fa'): + tmp_copy.fa.set_block_style() + result = Yedit.add_entry(tmp_copy, path, value, self.separator) + if not result: + return (False, self.yaml_dict) + + self.yaml_dict = tmp_copy + + return (True, self.yaml_dict) + + def create(self, path, value): + ''' create a yaml file ''' + if not self.file_exists(): + # deepcopy didn't work + tmp_copy = yaml.load(yaml.round_trip_dump(self.yaml_dict, default_flow_style=False), # noqa: E501 + yaml.RoundTripLoader) + # pylint: disable=no-member + if hasattr(self.yaml_dict, 'fa'): + tmp_copy.fa.set_block_style() + result = Yedit.add_entry(tmp_copy, path, value, self.separator) + if result: + self.yaml_dict = tmp_copy + return (True, self.yaml_dict) + + return (False, self.yaml_dict) + + @staticmethod + def get_curr_value(invalue, val_type): + '''return the current value''' + if invalue is None: + return None + + curr_value = invalue + if val_type == 'yaml': + curr_value = yaml.load(invalue) + elif val_type == 'json': + curr_value = json.loads(invalue) + + return curr_value + + @staticmethod + def parse_value(inc_value, vtype=''): + '''determine value type passed''' + true_bools = ['y', 'Y', 'yes', 'Yes', 'YES', 'true', 'True', 'TRUE', + 'on', 'On', 'ON', ] + false_bools = ['n', 'N', 'no', 'No', 'NO', 'false', 'False', 'FALSE', + 'off', 'Off', 'OFF'] + + # It came in as a string but you didn't specify value_type as string + # we will convert to bool if it matches any of the above cases + if isinstance(inc_value, str) and 'bool' in vtype: + if inc_value not in true_bools and inc_value not in false_bools: + raise YeditException('Not a boolean type. str=[%s] vtype=[%s]' + % (inc_value, vtype)) + elif isinstance(inc_value, bool) and 'str' in vtype: + inc_value = str(inc_value) + + # If vtype is not str then go ahead and attempt to yaml load it. + if isinstance(inc_value, str) and 'str' not in vtype: + try: + inc_value = yaml.load(inc_value) + except Exception: + raise YeditException('Could not determine type of incoming ' + + 'value. value=[%s] vtype=[%s]' + % (type(inc_value), vtype)) + + return inc_value + + # pylint: disable=too-many-return-statements,too-many-branches + @staticmethod + def run_ansible(module): + '''perform the idempotent crud operations''' + yamlfile = Yedit(filename=module.params['src'], + backup=module.params['backup'], + separator=module.params['separator']) + + if module.params['src']: + rval = yamlfile.load() + + if yamlfile.yaml_dict is None and \ + module.params['state'] != 'present': + return {'failed': True, + 'msg': 'Error opening file [%s]. Verify that the ' + + 'file exists, that it is has correct' + + ' permissions, and is valid yaml.'} + + if module.params['state'] == 'list': + if module.params['content']: + content = Yedit.parse_value(module.params['content'], + module.params['content_type']) + yamlfile.yaml_dict = content + + if module.params['key']: + rval = yamlfile.get(module.params['key']) or {} + + return {'changed': False, 'result': rval, 'state': "list"} + + elif module.params['state'] == 'absent': + if module.params['content']: + content = Yedit.parse_value(module.params['content'], + module.params['content_type']) + yamlfile.yaml_dict = content + + if module.params['update']: + rval = yamlfile.pop(module.params['key'], + module.params['value']) + else: + rval = yamlfile.delete(module.params['key']) + + if rval[0] and module.params['src']: + yamlfile.write() + + return {'changed': rval[0], 'result': rval[1], 'state': "absent"} + + elif module.params['state'] == 'present': + # check if content is different than what is in the file + if module.params['content']: + content = Yedit.parse_value(module.params['content'], + module.params['content_type']) + + # We had no edits to make and the contents are the same + if yamlfile.yaml_dict == content and \ + module.params['value'] is None: + return {'changed': False, + 'result': yamlfile.yaml_dict, + 'state': "present"} + + yamlfile.yaml_dict = content + + # we were passed a value; parse it + if module.params['value']: + value = Yedit.parse_value(module.params['value'], + module.params['value_type']) + key = module.params['key'] + if module.params['update']: + # pylint: disable=line-too-long + curr_value = Yedit.get_curr_value(Yedit.parse_value(module.params['curr_value']), # noqa: E501 + module.params['curr_value_format']) # noqa: E501 + + rval = yamlfile.update(key, value, module.params['index'], curr_value) # noqa: E501 + + elif module.params['append']: + rval = yamlfile.append(key, value) + else: + rval = yamlfile.put(key, value) + + if rval[0] and module.params['src']: + yamlfile.write() + + return {'changed': rval[0], + 'result': rval[1], 'state': "present"} + + # no edits to make + if module.params['src']: + # pylint: disable=redefined-variable-type + rval = yamlfile.write() + return {'changed': rval[0], + 'result': rval[1], + 'state': "present"} + + return {'failed': True, 'msg': 'Unkown state passed'} + +# -*- -*- -*- End included fragment: ../../lib_utils/src/class/yedit.py -*- -*- -*- + +# -*- -*- -*- Begin included fragment: lib/base.py -*- -*- -*- +# pylint: disable=too-many-lines +# noqa: E301,E302,E303,T001 + + +class OpenShiftCLIError(Exception): + '''Exception class for openshiftcli''' + pass + + +# pylint: disable=too-few-public-methods +class OpenShiftCLI(object): + ''' Class to wrap the command line tools ''' + def __init__(self, + namespace, + kubeconfig='/etc/origin/master/admin.kubeconfig', + verbose=False, + all_namespaces=False): + ''' Constructor for OpenshiftCLI ''' + self.namespace = namespace + self.verbose = verbose + self.kubeconfig = Utils.create_tmpfile_copy(kubeconfig) + self.all_namespaces = all_namespaces + + # Pylint allows only 5 arguments to be passed. + # pylint: disable=too-many-arguments + def _replace_content(self, resource, rname, content, force=False, sep='.'): + ''' replace the current object with the content ''' + res = self._get(resource, rname) + if not res['results']: + return res + + fname = Utils.create_tmpfile(rname + '-') + + yed = Yedit(fname, res['results'][0], separator=sep) + changes = [] + for key, value in content.items(): + changes.append(yed.put(key, value)) + + if any([change[0] for change in changes]): + yed.write() + + atexit.register(Utils.cleanup, [fname]) + + return self._replace(fname, force) + + return {'returncode': 0, 'updated': False} + + def _replace(self, fname, force=False): + '''replace the current object with oc replace''' + cmd = ['replace', '-f', fname] + if force: + cmd.append('--force') + return self.openshift_cmd(cmd) + + def _create_from_content(self, rname, content): + '''create a temporary file and then call oc create on it''' + fname = Utils.create_tmpfile(rname + '-') + yed = Yedit(fname, content=content) + yed.write() + + atexit.register(Utils.cleanup, [fname]) + + return self._create(fname) + + def _create(self, fname): + '''call oc create on a filename''' + return self.openshift_cmd(['create', '-f', fname]) + + def _delete(self, resource, rname, selector=None): + '''call oc delete on a resource''' + cmd = ['delete', resource, rname] + if selector: + cmd.append('--selector=%s' % selector) + + return self.openshift_cmd(cmd) + + def _process(self, template_name, create=False, params=None, template_data=None): # noqa: E501 + '''process a template + + template_name: the name of the template to process + create: whether to send to oc create after processing + params: the parameters for the template + template_data: the incoming template's data; instead of a file + ''' + cmd = ['process'] + if template_data: + cmd.extend(['-f', '-']) + else: + cmd.append(template_name) + if params: + param_str = ["%s=%s" % (key, value) for key, value in params.items()] + cmd.append('-v') + cmd.extend(param_str) + + results = self.openshift_cmd(cmd, output=True, input_data=template_data) + + if results['returncode'] != 0 or not create: + return results + + fname = Utils.create_tmpfile(template_name + '-') + yed = Yedit(fname, results['results']) + yed.write() + + atexit.register(Utils.cleanup, [fname]) + + return self.openshift_cmd(['create', '-f', fname]) + + def _get(self, resource, rname=None, selector=None): + '''return a resource by name ''' + cmd = ['get', resource] + if selector: + cmd.append('--selector=%s' % selector) + elif rname: + cmd.append(rname) + + cmd.extend(['-o', 'json']) + + rval = self.openshift_cmd(cmd, output=True) + + # Ensure results are retuned in an array + if 'items' in rval: + rval['results'] = rval['items'] + elif not isinstance(rval['results'], list): + rval['results'] = [rval['results']] + + return rval + + def _schedulable(self, node=None, selector=None, schedulable=True): + ''' perform oadm manage-node scheduable ''' + cmd = ['manage-node'] + if node: + cmd.extend(node) + else: + cmd.append('--selector=%s' % selector) + + cmd.append('--schedulable=%s' % schedulable) + + return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw') # noqa: E501 + + def _list_pods(self, node=None, selector=None, pod_selector=None): + ''' perform oadm list pods + + node: the node in which to list pods + selector: the label selector filter if provided + pod_selector: the pod selector filter if provided + ''' + cmd = ['manage-node'] + if node: + cmd.extend(node) + else: + cmd.append('--selector=%s' % selector) + + if pod_selector: + cmd.append('--pod-selector=%s' % pod_selector) + + cmd.extend(['--list-pods', '-o', 'json']) + + return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw') + + # pylint: disable=too-many-arguments + def _evacuate(self, node=None, selector=None, pod_selector=None, dry_run=False, grace_period=None, force=False): + ''' perform oadm manage-node evacuate ''' + cmd = ['manage-node'] + if node: + cmd.extend(node) + else: + cmd.append('--selector=%s' % selector) + + if dry_run: + cmd.append('--dry-run') + + if pod_selector: + cmd.append('--pod-selector=%s' % pod_selector) + + if grace_period: + cmd.append('--grace-period=%s' % int(grace_period)) + + if force: + cmd.append('--force') + + cmd.append('--evacuate') + + return self.openshift_cmd(cmd, oadm=True, output=True, output_type='raw') + + def _version(self): + ''' return the openshift version''' + return self.openshift_cmd(['version'], output=True, output_type='raw') + + def _import_image(self, url=None, name=None, tag=None): + ''' perform image import ''' + cmd = ['import-image'] + + image = '{0}'.format(name) + if tag: + image += ':{0}'.format(tag) + + cmd.append(image) + + if url: + cmd.append('--from={0}/{1}'.format(url, image)) + + cmd.append('-n{0}'.format(self.namespace)) + + cmd.append('--confirm') + return self.openshift_cmd(cmd) + + def _run(self, cmds, input_data): + ''' Actually executes the command. This makes mocking easier. ''' + curr_env = os.environ.copy() + curr_env.update({'KUBECONFIG': self.kubeconfig}) + proc = subprocess.Popen(cmds, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + env=curr_env) + + stdout, stderr = proc.communicate(input_data) + + return proc.returncode, stdout, stderr + + # pylint: disable=too-many-arguments,too-many-branches + def openshift_cmd(self, cmd, oadm=False, output=False, output_type='json', input_data=None): + '''Base command for oc ''' + cmds = [] + if oadm: + cmds = ['oadm'] + else: + cmds = ['oc'] + + if self.all_namespaces: + cmds.extend(['--all-namespaces']) + elif self.namespace is not None and self.namespace.lower() not in ['none', 'emtpy']: # E501 + cmds.extend(['-n', self.namespace]) + + cmds.extend(cmd) + + rval = {} + results = '' + err = None + + if self.verbose: + print(' '.join(cmds)) + + returncode, stdout, stderr = self._run(cmds, input_data) + + rval = {"returncode": returncode, + "results": results, + "cmd": ' '.join(cmds)} + + if returncode == 0: + if output: + if output_type == 'json': + try: + rval['results'] = json.loads(stdout) + except ValueError as err: + if "No JSON object could be decoded" in err.args: + err = err.args + elif output_type == 'raw': + rval['results'] = stdout + + if self.verbose: + print("STDOUT: {0}".format(stdout)) + print("STDERR: {0}".format(stderr)) + + if err: + rval.update({"err": err, + "stderr": stderr, + "stdout": stdout, + "cmd": cmds}) + + else: + rval.update({"stderr": stderr, + "stdout": stdout, + "results": {}}) + + return rval + + +class Utils(object): + ''' utilities for openshiftcli modules ''' + + @staticmethod + def _write(filename, contents): + ''' Actually write the file contents to disk. This helps with mocking. ''' + + with open(filename, 'w') as sfd: + sfd.write(contents) + + @staticmethod + def create_tmp_file_from_contents(rname, data, ftype='yaml'): + ''' create a file in tmp with name and contents''' + + tmp = Utils.create_tmpfile(prefix=rname) + + if ftype == 'yaml': + Utils._write(tmp, yaml.dump(data, Dumper=yaml.RoundTripDumper)) + elif ftype == 'json': + Utils._write(tmp, json.dumps(data)) + else: + Utils._write(tmp, data) + + # Register cleanup when module is done + atexit.register(Utils.cleanup, [tmp]) + return tmp + + @staticmethod + def create_tmpfile_copy(inc_file): + '''create a temporary copy of a file''' + tmpfile = Utils.create_tmpfile('lib_openshift-') + Utils._write(tmpfile, open(inc_file).read()) + + # Cleanup the tmpfile + atexit.register(Utils.cleanup, [tmpfile]) + + return tmpfile + + @staticmethod + def create_tmpfile(prefix='tmp'): + ''' Generates and returns a temporary file name ''' + + with tempfile.NamedTemporaryFile(prefix=prefix, delete=False) as tmp: + return tmp.name + + @staticmethod + def create_tmp_files_from_contents(content, content_type=None): + '''Turn an array of dict: filename, content into a files array''' + if not isinstance(content, list): + content = [content] + files = [] + for item in content: + path = Utils.create_tmp_file_from_contents(item['path'] + '-', + item['data'], + ftype=content_type) + files.append({'name': os.path.basename(item['path']), + 'path': path}) + return files + + @staticmethod + def cleanup(files): + '''Clean up on exit ''' + for sfile in files: + if os.path.exists(sfile): + if os.path.isdir(sfile): + shutil.rmtree(sfile) + elif os.path.isfile(sfile): + os.remove(sfile) + + @staticmethod + def exists(results, _name): + ''' Check to see if the results include the name ''' + if not results: + return False + + if Utils.find_result(results, _name): + return True + + return False + + @staticmethod + def find_result(results, _name): + ''' Find the specified result by name''' + rval = None + for result in results: + if 'metadata' in result and result['metadata']['name'] == _name: + rval = result + break + + return rval + + @staticmethod + def get_resource_file(sfile, sfile_type='yaml'): + ''' return the service file ''' + contents = None + with open(sfile) as sfd: + contents = sfd.read() + + if sfile_type == 'yaml': + contents = yaml.load(contents, yaml.RoundTripLoader) + elif sfile_type == 'json': + contents = json.loads(contents) + + return contents + + @staticmethod + def filter_versions(stdout): + ''' filter the oc version output ''' + + version_dict = {} + version_search = ['oc', 'openshift', 'kubernetes'] + + for line in stdout.strip().split('\n'): + for term in version_search: + if not line: + continue + if line.startswith(term): + version_dict[term] = line.split()[-1] + + # horrible hack to get openshift version in Openshift 3.2 + # By default "oc version in 3.2 does not return an "openshift" version + if "openshift" not in version_dict: + version_dict["openshift"] = version_dict["oc"] + + return version_dict + + @staticmethod + def add_custom_versions(versions): + ''' create custom versions strings ''' + + versions_dict = {} + + for tech, version in versions.items(): + # clean up "-" from version + if "-" in version: + version = version.split("-")[0] + + if version.startswith('v'): + versions_dict[tech + '_numeric'] = version[1:].split('+')[0] + # "v3.3.0.33" is what we have, we want "3.3" + versions_dict[tech + '_short'] = version[1:4] + + return versions_dict + + @staticmethod + def openshift_installed(): + ''' check if openshift is installed ''' + import yum + + yum_base = yum.YumBase() + if yum_base.rpmdb.searchNevra(name='atomic-openshift'): + return True + + return False + + # Disabling too-many-branches. This is a yaml dictionary comparison function + # pylint: disable=too-many-branches,too-many-return-statements,too-many-statements + @staticmethod + def check_def_equal(user_def, result_def, skip_keys=None, debug=False): + ''' Given a user defined definition, compare it with the results given back by our query. ''' + + # Currently these values are autogenerated and we do not need to check them + skip = ['metadata', 'status'] + if skip_keys: + skip.extend(skip_keys) + + for key, value in result_def.items(): + if key in skip: + continue + + # Both are lists + if isinstance(value, list): + if key not in user_def: + if debug: + print('User data does not have key [%s]' % key) + print('User data: %s' % user_def) + return False + + if not isinstance(user_def[key], list): + if debug: + print('user_def[key] is not a list key=[%s] user_def[key]=%s' % (key, user_def[key])) + return False + + if len(user_def[key]) != len(value): + if debug: + print("List lengths are not equal.") + print("key=[%s]: user_def[%s] != value[%s]" % (key, len(user_def[key]), len(value))) + print("user_def: %s" % user_def[key]) + print("value: %s" % value) + return False + + for values in zip(user_def[key], value): + if isinstance(values[0], dict) and isinstance(values[1], dict): + if debug: + print('sending list - list') + print(type(values[0])) + print(type(values[1])) + result = Utils.check_def_equal(values[0], values[1], skip_keys=skip_keys, debug=debug) + if not result: + print('list compare returned false') + return False + + elif value != user_def[key]: + if debug: + print('value should be identical') + print(value) + print(user_def[key]) + return False + + # recurse on a dictionary + elif isinstance(value, dict): + if key not in user_def: + if debug: + print("user_def does not have key [%s]" % key) + return False + if not isinstance(user_def[key], dict): + if debug: + print("dict returned false: not instance of dict") + return False + + # before passing ensure keys match + api_values = set(value.keys()) - set(skip) + user_values = set(user_def[key].keys()) - set(skip) + if api_values != user_values: + if debug: + print("keys are not equal in dict") + print(api_values) + print(user_values) + return False + + result = Utils.check_def_equal(user_def[key], value, skip_keys=skip_keys, debug=debug) + if not result: + if debug: + print("dict returned false") + print(result) + return False + + # Verify each key, value pair is the same + else: + if key not in user_def or value != user_def[key]: + if debug: + print("value not equal; user_def does not have key") + print(key) + print(value) + if key in user_def: + print(user_def[key]) + return False + + if debug: + print('returning true') + return True + + +class OpenShiftCLIConfig(object): + '''Generic Config''' + def __init__(self, rname, namespace, kubeconfig, options): + self.kubeconfig = kubeconfig + self.name = rname + self.namespace = namespace + self._options = options + + @property + def config_options(self): + ''' return config options ''' + return self._options + + def to_option_list(self): + '''return all options as a string''' + return self.stringify() + + def stringify(self): + ''' return the options hash as cli params in a string ''' + rval = [] + for key, data in self.config_options.items(): + if data['include'] \ + and (data['value'] or isinstance(data['value'], int)): + rval.append('--%s=%s' % (key.replace('_', '-'), data['value'])) + + return rval + + +# -*- -*- -*- End included fragment: lib/base.py -*- -*- -*- + +# -*- -*- -*- Begin included fragment: lib/deploymentconfig.py -*- -*- -*- + + +# pylint: disable=too-many-public-methods +class DeploymentConfig(Yedit): + ''' Class to wrap the oc command line tools ''' + default_deployment_config = ''' +apiVersion: v1 +kind: DeploymentConfig +metadata: + name: default_dc + namespace: default +spec: + replicas: 0 + selector: + default_dc: default_dc + strategy: + resources: {} + rollingParams: + intervalSeconds: 1 + maxSurge: 0 + maxUnavailable: 25% + timeoutSeconds: 600 + updatePercent: -25 + updatePeriodSeconds: 1 + type: Rolling + template: + metadata: + spec: + containers: + - env: + - name: default + value: default + image: default + imagePullPolicy: IfNotPresent + name: default_dc + ports: + - containerPort: 8000 + hostPort: 8000 + protocol: TCP + name: default_port + resources: {} + terminationMessagePath: /dev/termination-log + dnsPolicy: ClusterFirst + hostNetwork: true + nodeSelector: + type: compute + restartPolicy: Always + securityContext: {} + serviceAccount: default + serviceAccountName: default + terminationGracePeriodSeconds: 30 + triggers: + - type: ConfigChange +''' + + replicas_path = "spec.replicas" + env_path = "spec.template.spec.containers[0].env" + volumes_path = "spec.template.spec.volumes" + container_path = "spec.template.spec.containers" + volume_mounts_path = "spec.template.spec.containers[0].volumeMounts" + + def __init__(self, content=None): + ''' Constructor for deploymentconfig ''' + if not content: + content = DeploymentConfig.default_deployment_config + + super(DeploymentConfig, self).__init__(content=content) + + # pylint: disable=no-member + def add_env_value(self, key, value): + ''' add key, value pair to env array ''' + rval = False + env = self.get_env_vars() + if env: + env.append({'name': key, 'value': value}) + rval = True + else: + result = self.put(DeploymentConfig.env_path, {'name': key, 'value': value}) + rval = result[0] + + return rval + + def exists_env_value(self, key, value): + ''' return whether a key, value pair exists ''' + results = self.get_env_vars() + if not results: + return False + + for result in results: + if result['name'] == key and result['value'] == value: + return True + + return False + + def exists_env_key(self, key): + ''' return whether a key, value pair exists ''' + results = self.get_env_vars() + if not results: + return False + + for result in results: + if result['name'] == key: + return True + + return False + + def get_env_vars(self): + '''return a environment variables ''' + return self.get(DeploymentConfig.env_path) or [] + + def delete_env_var(self, keys): + '''delete a list of keys ''' + if not isinstance(keys, list): + keys = [keys] + + env_vars_array = self.get_env_vars() + modified = False + idx = None + for key in keys: + for env_idx, env_var in enumerate(env_vars_array): + if env_var['name'] == key: + idx = env_idx + break + + if idx: + modified = True + del env_vars_array[idx] + + if modified: + return True + + return False + + def update_env_var(self, key, value): + '''place an env in the env var list''' + + env_vars_array = self.get_env_vars() + idx = None + for env_idx, env_var in enumerate(env_vars_array): + if env_var['name'] == key: + idx = env_idx + break + + if idx: + env_vars_array[idx]['value'] = value + else: + self.add_env_value(key, value) + + return True + + def exists_volume_mount(self, volume_mount): + ''' return whether a volume mount exists ''' + exist_volume_mounts = self.get_volume_mounts() + + if not exist_volume_mounts: + return False + + volume_mount_found = False + for exist_volume_mount in exist_volume_mounts: + if exist_volume_mount['name'] == volume_mount['name']: + volume_mount_found = True + break + + return volume_mount_found + + def exists_volume(self, volume): + ''' return whether a volume exists ''' + exist_volumes = self.get_volumes() + + volume_found = False + for exist_volume in exist_volumes: + if exist_volume['name'] == volume['name']: + volume_found = True + break + + return volume_found + + def find_volume_by_name(self, volume, mounts=False): + ''' return the index of a volume ''' + volumes = [] + if mounts: + volumes = self.get_volume_mounts() + else: + volumes = self.get_volumes() + for exist_volume in volumes: + if exist_volume['name'] == volume['name']: + return exist_volume + + return None + + def get_replicas(self): + ''' return replicas setting ''' + return self.get(DeploymentConfig.replicas_path) + + def get_volume_mounts(self): + '''return volume mount information ''' + return self.get_volumes(mounts=True) + + def get_volumes(self, mounts=False): + '''return volume mount information ''' + if mounts: + return self.get(DeploymentConfig.volume_mounts_path) or [] + + return self.get(DeploymentConfig.volumes_path) or [] + + def delete_volume_by_name(self, volume): + '''delete a volume ''' + modified = False + exist_volume_mounts = self.get_volume_mounts() + exist_volumes = self.get_volumes() + del_idx = None + for idx, exist_volume in enumerate(exist_volumes): + if 'name' in exist_volume and exist_volume['name'] == volume['name']: + del_idx = idx + break + + if del_idx != None: + del exist_volumes[del_idx] + modified = True + + del_idx = None + for idx, exist_volume_mount in enumerate(exist_volume_mounts): + if 'name' in exist_volume_mount and exist_volume_mount['name'] == volume['name']: + del_idx = idx + break + + if del_idx != None: + del exist_volume_mounts[idx] + modified = True + + return modified + + def add_volume_mount(self, volume_mount): + ''' add a volume or volume mount to the proper location ''' + exist_volume_mounts = self.get_volume_mounts() + + if not exist_volume_mounts and volume_mount: + self.put(DeploymentConfig.volume_mounts_path, [volume_mount]) + else: + exist_volume_mounts.append(volume_mount) + + def add_volume(self, volume): + ''' add a volume or volume mount to the proper location ''' + exist_volumes = self.get_volumes() + if not volume: + return + + if not exist_volumes: + self.put(DeploymentConfig.volumes_path, [volume]) + else: + exist_volumes.append(volume) + + def update_replicas(self, replicas): + ''' update replicas value ''' + self.put(DeploymentConfig.replicas_path, replicas) + + def update_volume(self, volume): + '''place an env in the env var list''' + exist_volumes = self.get_volumes() + + if not volume: + return False + + # update the volume + update_idx = None + for idx, exist_vol in enumerate(exist_volumes): + if exist_vol['name'] == volume['name']: + update_idx = idx + break + + if update_idx != None: + exist_volumes[update_idx] = volume + else: + self.add_volume(volume) + + return True + + def update_volume_mount(self, volume_mount): + '''place an env in the env var list''' + modified = False + + exist_volume_mounts = self.get_volume_mounts() + + if not volume_mount: + return False + + # update the volume mount + for exist_vol_mount in exist_volume_mounts: + if exist_vol_mount['name'] == volume_mount['name']: + if 'mountPath' in exist_vol_mount and \ + str(exist_vol_mount['mountPath']) != str(volume_mount['mountPath']): + exist_vol_mount['mountPath'] = volume_mount['mountPath'] + modified = True + break + + if not modified: + self.add_volume_mount(volume_mount) + modified = True + + return modified + + def needs_update_volume(self, volume, volume_mount): + ''' verify a volume update is needed ''' + exist_volume = self.find_volume_by_name(volume) + exist_volume_mount = self.find_volume_by_name(volume, mounts=True) + results = [] + results.append(exist_volume['name'] == volume['name']) + + if 'secret' in volume: + results.append('secret' in exist_volume) + results.append(exist_volume['secret']['secretName'] == volume['secret']['secretName']) + results.append(exist_volume_mount['name'] == volume_mount['name']) + results.append(exist_volume_mount['mountPath'] == volume_mount['mountPath']) + + elif 'emptyDir' in volume: + results.append(exist_volume_mount['name'] == volume['name']) + results.append(exist_volume_mount['mountPath'] == volume_mount['mountPath']) + + elif 'persistentVolumeClaim' in volume: + pvc = 'persistentVolumeClaim' + results.append(pvc in exist_volume) + if results[-1]: + results.append(exist_volume[pvc]['claimName'] == volume[pvc]['claimName']) + + if 'claimSize' in volume[pvc]: + results.append(exist_volume[pvc]['claimSize'] == volume[pvc]['claimSize']) + + elif 'hostpath' in volume: + results.append('hostPath' in exist_volume) + results.append(exist_volume['hostPath']['path'] == volume_mount['mountPath']) + + return not all(results) + + def needs_update_replicas(self, replicas): + ''' verify whether a replica update is needed ''' + current_reps = self.get(DeploymentConfig.replicas_path) + return not current_reps == replicas + +# -*- -*- -*- End included fragment: lib/deploymentconfig.py -*- -*- -*- + +# -*- -*- -*- Begin included fragment: class/oc_env.py -*- -*- -*- + + +# pylint: disable=too-many-instance-attributes +class OCEnv(OpenShiftCLI): + ''' Class to wrap the oc command line tools ''' + + container_path = {"pod": "spec.containers[0].env", + "dc": "spec.template.spec.containers[0].env", + "rc": "spec.template.spec.containers[0].env", + } + + # pylint allows 5. we need 6 + # pylint: disable=too-many-arguments + def __init__(self, + namespace, + kind, + env_vars, + resource_name=None, + kubeconfig='/etc/origin/master/admin.kubeconfig', + verbose=False): + ''' Constructor for OpenshiftOC ''' + super(OCEnv, self).__init__(namespace, kubeconfig) + self.kind = kind + self.name = resource_name + self.namespace = namespace + self.env_vars = env_vars + self.kubeconfig = kubeconfig + self.verbose = verbose + self._resource = None + + @property + def resource(self): + ''' property function for resource var''' + if not self._resource: + self.get() + return self._resource + + @resource.setter + def resource(self, data): + ''' setter function for resource var''' + self._resource = data + + def key_value_exists(self, key, value): + ''' return whether a key, value pair exists ''' + return self.resource.exists_env_value(key, value) + + def key_exists(self, key): + ''' return whether a key exists ''' + return self.resource.exists_env_key(key) + + def get(self): + '''return environment variables ''' + result = self._get(self.kind, self.name) + if result['returncode'] == 0: + if self.kind == 'dc': + self.resource = DeploymentConfig(content=result['results'][0]) + result['results'] = self.resource.get(OCEnv.container_path[self.kind]) or [] + return result + + def delete(self): + ''' delete environment variables ''' + if self.resource.delete_env_var(self.env_vars.keys()): + return self._replace_content(self.kind, self.name, self.resource.yaml_dict) + + return {'returncode': 0, 'changed': False} + + def put(self): + '''place env vars into dc ''' + for update_key, update_value in self.env_vars.items(): + self.resource.update_env_var(update_key, update_value) + + return self._replace_content(self.kind, self.name, self.resource.yaml_dict) + + # pylint: disable=too-many-return-statements + @staticmethod + def run_ansible(params, check_mode): + '''run the idempotent ansible code''' + + ocenv = OCEnv(params['namespace'], + params['kind'], + params['env_vars'], + resource_name=params['name'], + kubeconfig=params['kubeconfig'], + verbose=params['debug']) + + state = params['state'] + + api_rval = ocenv.get() + + ##### + # Get + ##### + if state == 'list': + return {'changed': False, 'results': api_rval['results'], 'state': "list"} + + ######## + # Delete + ######## + if state == 'absent': + for key in params.get('env_vars', {}).keys(): + if ocenv.resource.exists_env_key(key): + + if check_mode: + return {'changed': False, + 'msg': 'CHECK_MODE: Would have performed a delete.'} + + api_rval = ocenv.delete() + + return {'changed': True, 'state': 'absent'} + + return {'changed': False, 'state': 'absent'} + + if state == 'present': + ######## + # Create + ######## + for key, value in params.get('env_vars', {}).items(): + if not ocenv.key_value_exists(key, value): + + if check_mode: + return {'changed': False, + 'msg': 'CHECK_MODE: Would have performed a create.'} + + # Create it here + api_rval = ocenv.put() + + if api_rval['returncode'] != 0: + return {'failed': True, 'msg': api_rval} + + # return the created object + api_rval = ocenv.get() + + if api_rval['returncode'] != 0: + return {'failed': True, 'msg': api_rval} + + return {'changed': True, 'results': api_rval['results'], 'state': 'present'} + + return {'changed': False, 'results': api_rval['results'], 'state': 'present'} + + + return {'failed': True, + 'changed': False, + 'msg': 'Unknown state passed. %s' % state} + +# -*- -*- -*- End included fragment: class/oc_env.py -*- -*- -*- + +# -*- -*- -*- Begin included fragment: ansible/oc_env.py -*- -*- -*- + +def main(): + ''' + ansible oc module for environment variables + ''' + + module = AnsibleModule( + argument_spec=dict( + kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'), + state=dict(default='present', type='str', + choices=['present', 'absent', 'list']), + debug=dict(default=False, type='bool'), + kind=dict(default='rc', choices=['dc', 'rc', 'pods'], type='str'), + namespace=dict(default='default', type='str'), + name=dict(default=None, required=True, type='str'), + env_vars=dict(default=None, type='dict'), + ), + mutually_exclusive=[["content", "files"]], + + supports_check_mode=True, + ) + results = OCEnv.run_ansible(module.params, module.check_mode) + + if 'failed' in results: + module.fail_json(**results) + + module.exit_json(**results) + + +if __name__ == '__main__': + main() + +# -*- -*- -*- End included fragment: ansible/oc_env.py -*- -*- -*- diff --git a/roles/lib_openshift/src/ansible/oc_env.py b/roles/lib_openshift/src/ansible/oc_env.py new file mode 100644 index 000000000..e49295873 --- /dev/null +++ b/roles/lib_openshift/src/ansible/oc_env.py @@ -0,0 +1,33 @@ +# pylint: skip-file +# flake8: noqa + +def main(): + ''' + ansible oc module for environment variables + ''' + + module = AnsibleModule( + argument_spec=dict( + kubeconfig=dict(default='/etc/origin/master/admin.kubeconfig', type='str'), + state=dict(default='present', type='str', + choices=['present', 'absent', 'list']), + debug=dict(default=False, type='bool'), + kind=dict(default='rc', choices=['dc', 'rc', 'pods'], type='str'), + namespace=dict(default='default', type='str'), + name=dict(default=None, required=True, type='str'), + env_vars=dict(default=None, type='dict'), + ), + mutually_exclusive=[["content", "files"]], + + supports_check_mode=True, + ) + results = OCEnv.run_ansible(module.params, module.check_mode) + + if 'failed' in results: + module.fail_json(**results) + + module.exit_json(**results) + + +if __name__ == '__main__': + main() diff --git a/roles/lib_openshift/src/class/oc_env.py b/roles/lib_openshift/src/class/oc_env.py new file mode 100644 index 000000000..d34c8234e --- /dev/null +++ b/roles/lib_openshift/src/class/oc_env.py @@ -0,0 +1,145 @@ +# pylint: skip-file +# flake8: noqa + + +# pylint: disable=too-many-instance-attributes +class OCEnv(OpenShiftCLI): + ''' Class to wrap the oc command line tools ''' + + container_path = {"pod": "spec.containers[0].env", + "dc": "spec.template.spec.containers[0].env", + "rc": "spec.template.spec.containers[0].env", + } + + # pylint allows 5. we need 6 + # pylint: disable=too-many-arguments + def __init__(self, + namespace, + kind, + env_vars, + resource_name=None, + kubeconfig='/etc/origin/master/admin.kubeconfig', + verbose=False): + ''' Constructor for OpenshiftOC ''' + super(OCEnv, self).__init__(namespace, kubeconfig) + self.kind = kind + self.name = resource_name + self.namespace = namespace + self.env_vars = env_vars + self.kubeconfig = kubeconfig + self.verbose = verbose + self._resource = None + + @property + def resource(self): + ''' property function for resource var''' + if not self._resource: + self.get() + return self._resource + + @resource.setter + def resource(self, data): + ''' setter function for resource var''' + self._resource = data + + def key_value_exists(self, key, value): + ''' return whether a key, value pair exists ''' + return self.resource.exists_env_value(key, value) + + def key_exists(self, key): + ''' return whether a key exists ''' + return self.resource.exists_env_key(key) + + def get(self): + '''return environment variables ''' + result = self._get(self.kind, self.name) + if result['returncode'] == 0: + if self.kind == 'dc': + self.resource = DeploymentConfig(content=result['results'][0]) + result['results'] = self.resource.get(OCEnv.container_path[self.kind]) or [] + return result + + def delete(self): + ''' delete environment variables ''' + if self.resource.delete_env_var(self.env_vars.keys()): + return self._replace_content(self.kind, self.name, self.resource.yaml_dict) + + return {'returncode': 0, 'changed': False} + + def put(self): + '''place env vars into dc ''' + for update_key, update_value in self.env_vars.items(): + self.resource.update_env_var(update_key, update_value) + + return self._replace_content(self.kind, self.name, self.resource.yaml_dict) + + # pylint: disable=too-many-return-statements + @staticmethod + def run_ansible(params, check_mode): + '''run the idempotent ansible code''' + + ocenv = OCEnv(params['namespace'], + params['kind'], + params['env_vars'], + resource_name=params['name'], + kubeconfig=params['kubeconfig'], + verbose=params['debug']) + + state = params['state'] + + api_rval = ocenv.get() + + ##### + # Get + ##### + if state == 'list': + return {'changed': False, 'results': api_rval['results'], 'state': "list"} + + ######## + # Delete + ######## + if state == 'absent': + for key in params.get('env_vars', {}).keys(): + if ocenv.resource.exists_env_key(key): + + if check_mode: + return {'changed': False, + 'msg': 'CHECK_MODE: Would have performed a delete.'} + + api_rval = ocenv.delete() + + return {'changed': True, 'state': 'absent'} + + return {'changed': False, 'state': 'absent'} + + if state == 'present': + ######## + # Create + ######## + for key, value in params.get('env_vars', {}).items(): + if not ocenv.key_value_exists(key, value): + + if check_mode: + return {'changed': False, + 'msg': 'CHECK_MODE: Would have performed a create.'} + + # Create it here + api_rval = ocenv.put() + + if api_rval['returncode'] != 0: + return {'failed': True, 'msg': api_rval} + + # return the created object + api_rval = ocenv.get() + + if api_rval['returncode'] != 0: + return {'failed': True, 'msg': api_rval} + + return {'changed': True, 'results': api_rval['results'], 'state': 'present'} + + return {'changed': False, 'results': api_rval['results'], 'state': 'present'} + + + return {'failed': True, + 'changed': False, + 'msg': 'Unknown state passed. %s' % state} diff --git a/roles/lib_openshift/src/doc/env b/roles/lib_openshift/src/doc/env new file mode 100644 index 000000000..36edcd211 --- /dev/null +++ b/roles/lib_openshift/src/doc/env @@ -0,0 +1,83 @@ +# flake8: noqa +# pylint: skip-file + +DOCUMENTATION = ''' +--- +module: oc_env +short_description: Modify, and idempotently manage openshift environment variables on pods, deploymentconfigs, and replication controllers. +description: + - Modify openshift environment variables programmatically. +options: + state: + description: + - Supported states, present, absent, list + - present - will ensure object is created or updated to the value specified + - list - will return a list of environment variables + - absent - will remove the environment varibale from the object + required: False + default: present + choices: ["present", 'absent', 'list'] + aliases: [] + kubeconfig: + description: + - The path for the kubeconfig file to use for authentication + required: false + default: /etc/origin/master/admin.kubeconfig + aliases: [] + debug: + description: + - Turn on debug output. + required: false + default: False + aliases: [] + name: + description: + - Name of the object that is being queried. + required: false + default: None + aliases: [] + namespace: + description: + - The namespace where the object lives. + required: false + default: str + aliases: [] + kind: + description: + - The kind attribute of the object. + required: False + default: dc + choices: + - rc + - dc + - pods + aliases: [] + env_vars: + description: + - The environment variables to insert. The format is a dict of value pairs. + - e.g. {key1: value1, key2: value2}) + required: False + default: None + aliases: [] +author: +- "Kenny Woodson <kwoodson@redhat.com>" +extends_documentation_fragment: [] +''' + +EXAMPLES = ''' +- name: query a list of env vars on dc + oc_env: + kind: dc + name: myawesomedc + namespace: phpapp + +- name: Set the following variables. + oc_env: + kind: dc + name: myawesomedc + namespace: phpapp + env_vars: + SUPER_TURBO_MODE: 'true' + ENABLE_PORTS: 'false' + SERVICE_PORT: 9999 +''' diff --git a/roles/lib_openshift/src/sources.yml b/roles/lib_openshift/src/sources.yml index e9056655d..091aaef2e 100644 --- a/roles/lib_openshift/src/sources.yml +++ b/roles/lib_openshift/src/sources.yml @@ -19,6 +19,17 @@ oc_edit.py: - class/oc_edit.py - ansible/oc_edit.py +oc_env.py: +- doc/generated +- doc/license +- lib/import.py +- doc/env +- ../../lib_utils/src/class/yedit.py +- lib/base.py +- lib/deploymentconfig.py +- class/oc_env.py +- ansible/oc_env.py + oc_label.py: - doc/generated - doc/license diff --git a/roles/lib_openshift/src/test/integration/oc_env.yml b/roles/lib_openshift/src/test/integration/oc_env.yml new file mode 100755 index 000000000..cbb97ed46 --- /dev/null +++ b/roles/lib_openshift/src/test/integration/oc_env.yml @@ -0,0 +1,75 @@ +#!/usr/bin/ansible-playbook --module-path=../../../library/ +# ./oc_env.yml -e "cli_master_test=$OPENSHIFT_MASTER +--- +- hosts: "{{ cli_master_test }}" + gather_facts: no + user: root + vars: + my_env_var: + SOMEKEY: SOMEVALUE + + check_env_var: + name: DEFAULT_CERTIFICATE_DIR + value: /etc/pki/tls/private + + tasks: + - name: list environment variables from router dc + oc_env: + state: list + name: router + namespace: default + kind: dc + register: envout + - debug: var=envout + + - assert: + that: + - "'{{ check_env_var.name }}' == '{{ envout.results[0].name }}'" + - "{{ envout.results|length }} > 0" + msg: "Did not find environment variables." + + - name: list environment variables from router dc + oc_env: + state: present + name: router + namespace: default + kind: dc + env_vars: "{{ my_env_var }}" + register: envout + - debug: var=envout + + - assert: + that: + - "'SOMEKEY' == '{{ envout.results[-1].name }}'" + - "'SOMEVALUE' == '{{ envout.results[-1].value }}'" + msg: "Did not find updated environment variables." + + - name: remove environment variables from router dc + oc_env: + state: absent + name: router + namespace: default + kind: dc + env_vars: "{{ my_env_var }}" + register: envout + - debug: var=envout + + - assert: + that: + - envout.changed == True + msg: "state: Absent failed." + + - name: list environment variables from router dc + oc_env: + state: list + name: router + namespace: default + kind: dc + register: envout + - debug: var=envout + + - assert: + that: + - "'SOMEKEY' != '{{ envout.results[-1].name }}'" + - "'SOMEVALUE' != '{{ envout.results[-1].value }}'" + msg: "Did find updated environment variables." diff --git a/roles/lib_openshift/src/test/unit/oc_env.py b/roles/lib_openshift/src/test/unit/oc_env.py new file mode 100755 index 000000000..15bd7e464 --- /dev/null +++ b/roles/lib_openshift/src/test/unit/oc_env.py @@ -0,0 +1,444 @@ +#!/usr/bin/env python2 +''' + Unit tests for oc_env +''' +# To run: +# ./oc_env.py +# +# . +# Ran 1 test in 0.002s +# +# OK + +import os +import sys +import unittest +import mock + +# Removing invalid variable names for tests so that I can +# keep them brief +# pylint: disable=invalid-name,no-name-in-module +# Disable import-error b/c our libraries aren't loaded in jenkins +# pylint: disable=import-error,wrong-import-position +# place class in our python path +module_path = os.path.join('/'.join(os.path.realpath(__file__).split('/')[:-4]), 'library') # noqa: E501 +sys.path.insert(0, module_path) +from oc_env import OCEnv # noqa: E402 + + +class OCEnvTest(unittest.TestCase): + ''' + Test class for OCEnv + ''' + + def setUp(self): + ''' setup method will create a file and set to known configuration ''' + pass + + @mock.patch('oc_env.Utils.create_tmpfile_copy') + @mock.patch('oc_env.OCEnv._run') + def test_listing_all_env_vars(self, mock_cmd, mock_tmpfile_copy): + ''' Testing listing all environment variables from a dc''' + + # Arrange + + # run_ansible input parameters + params = { + 'state': 'list', + 'namespace': 'default', + 'name': 'router', + 'kind': 'dc', + 'env_vars': None, + 'kubeconfig': '/etc/origin/master/admin.kubeconfig', + 'debug': False, + } + + dc_results = '''{ + "apiVersion": "v1", + "kind": "DeploymentConfig", + "metadata": { + "creationTimestamp": "2017-02-02T15:58:49Z", + "generation": 8, + "labels": { + "router": "router" + }, + "name": "router", + "namespace": "default", + "resourceVersion": "513678" + }, + "spec": { + "replicas": 2, + "selector": { + "router": "router" + }, + "template": { + "metadata": { + "creationTimestamp": null, + "labels": { + "router": "router" + } + }, + "spec": { + "containers": [ + { + "env": [ + { + "name": "DEFAULT_CERTIFICATE_DIR", + "value": "/etc/pki/tls/private" + }, + { + "name": "DEFAULT_CERTIFICATE_PATH", + "value": "/etc/pki/tls/private/tls.crt" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HOSTNAME" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTPS_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTP_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_INSECURE", + "value": "false" + } + ], + "name": "router" + } + ] + } + }, + "test": false, + "triggers": [ + { + "type": "ConfigChange" + } + ] + } + }''' + + # Return values of our mocked function call. These get returned once per call. + mock_cmd.side_effect = [ + (0, dc_results, ''), # First call to the mock + ] + + mock_tmpfile_copy.side_effect = [ + '/tmp/mock_adminkubeconfig', + ] + + # Act + results = OCEnv.run_ansible(params, False) + + # Assert + self.assertFalse(results['changed']) + for env_var in results['results']: + if env_var == {'name': 'DEFAULT_CERTIFICATE_DIR', 'value': '/etc/pki/tls/private'}: + break + else: + self.fail('Did not find environment variables in results.') + self.assertEqual(results['state'], 'list') + + # Making sure our mocks were called as we expected + mock_cmd.assert_has_calls([ + mock.call(['oc', '-n', 'default', 'get', 'dc', 'router', '-o', 'json'], None), + ]) + + @mock.patch('oc_env.Utils.create_tmpfile_copy') + @mock.patch('oc_env.OCEnv._run') + def test_adding_env_vars(self, mock_cmd, mock_tmpfile_copy): + ''' Test add environment variables to a dc''' + + # Arrange + + # run_ansible input parameters + params = { + 'state': 'present', + 'namespace': 'default', + 'name': 'router', + 'kind': 'dc', + 'kubeconfig': '/etc/origin/master/admin.kubeconfig', + 'debug': False, + 'env_vars': {'SOMEKEY': 'SOMEVALUE'}, + } + + dc_results = '''{ + "apiVersion": "v1", + "kind": "DeploymentConfig", + "metadata": { + "creationTimestamp": "2017-02-02T15:58:49Z", + "generation": 8, + "labels": { + "router": "router" + }, + "name": "router", + "namespace": "default", + "resourceVersion": "513678" + }, + "spec": { + "replicas": 2, + "selector": { + "router": "router" + }, + "template": { + "metadata": { + "creationTimestamp": null, + "labels": { + "router": "router" + } + }, + "spec": { + "containers": [ + { + "env": [ + { + "name": "DEFAULT_CERTIFICATE_DIR", + "value": "/etc/pki/tls/private" + }, + { + "name": "DEFAULT_CERTIFICATE_PATH", + "value": "/etc/pki/tls/private/tls.crt" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HOSTNAME" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTPS_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTP_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_INSECURE", + "value": "false" + } + ], + "name": "router" + } + ] + } + }, + "test": false, + "triggers": [ + { + "type": "ConfigChange" + } + ] + } + }''' + + dc_results_after = '''{ + "apiVersion": "v1", + "kind": "DeploymentConfig", + "metadata": { + "creationTimestamp": "2017-02-02T15:58:49Z", + "generation": 8, + "labels": { + "router": "router" + }, + "name": "router", + "namespace": "default", + "resourceVersion": "513678" + }, + "spec": { + "replicas": 2, + "selector": { + "router": "router" + }, + "template": { + "metadata": { + "creationTimestamp": null, + "labels": { + "router": "router" + } + }, + "spec": { + "containers": [ + { + "env": [ + { + "name": "DEFAULT_CERTIFICATE_DIR", + "value": "/etc/pki/tls/private" + }, + { + "name": "DEFAULT_CERTIFICATE_PATH", + "value": "/etc/pki/tls/private/tls.crt" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HOSTNAME" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTPS_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTP_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_INSECURE", + "value": "false" + }, + { + "name": "SOMEKEY", + "value": "SOMEVALUE" + } + ], + "name": "router" + } + ] + } + }, + "test": false, + "triggers": [ + { + "type": "ConfigChange" + } + ] + } + }''' + + # Return values of our mocked function call. These get returned once per call. + mock_cmd.side_effect = [ + (0, dc_results, ''), + (0, dc_results, ''), + (0, dc_results_after, ''), + (0, dc_results_after, ''), + ] + + mock_tmpfile_copy.side_effect = [ + '/tmp/mock_adminkubeconfig', + ] + + # Act + results = OCEnv.run_ansible(params, False) + + # Assert + self.assertTrue(results['changed']) + for env_var in results['results']: + if env_var == {'name': 'SOMEKEY', 'value': 'SOMEVALUE'}: + break + else: + self.fail('Did not find environment variables in results.') + self.assertEqual(results['state'], 'present') + + # Making sure our mocks were called as we expected + mock_cmd.assert_has_calls([ + mock.call(['oc', '-n', 'default', 'get', 'dc', 'router', '-o', 'json'], None), + ]) + + @mock.patch('oc_env.Utils.create_tmpfile_copy') + @mock.patch('oc_env.OCEnv._run') + def test_removing_env_vars(self, mock_cmd, mock_tmpfile_copy): + ''' Test add environment variables to a dc''' + + # Arrange + + # run_ansible input parameters + params = { + 'state': 'absent', + 'namespace': 'default', + 'name': 'router', + 'kind': 'dc', + 'kubeconfig': '/etc/origin/master/admin.kubeconfig', + 'debug': False, + 'env_vars': {'SOMEKEY': 'SOMEVALUE'}, + } + + dc_results_before = '''{ + "apiVersion": "v1", + "kind": "DeploymentConfig", + "metadata": { + "creationTimestamp": "2017-02-02T15:58:49Z", + "generation": 8, + "labels": { + "router": "router" + }, + "name": "router", + "namespace": "default", + "resourceVersion": "513678" + }, + "spec": { + "replicas": 2, + "selector": { + "router": "router" + }, + "template": { + "metadata": { + "creationTimestamp": null, + "labels": { + "router": "router" + } + }, + "spec": { + "containers": [ + { + "env": [ + { + "name": "DEFAULT_CERTIFICATE_DIR", + "value": "/etc/pki/tls/private" + }, + { + "name": "DEFAULT_CERTIFICATE_PATH", + "value": "/etc/pki/tls/private/tls.crt" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HOSTNAME" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTPS_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_HTTP_VSERVER" + }, + { + "name": "ROUTER_EXTERNAL_HOST_INSECURE", + "value": "false" + }, + { + "name": "SOMEKEY", + "value": "SOMEVALUE" + } + ], + "name": "router" + } + ] + } + }, + "test": false, + "triggers": [ + { + "type": "ConfigChange" + } + ] + } + }''' + + # Return values of our mocked function call. These get returned once per call. + mock_cmd.side_effect = [ + (0, dc_results_before, ''), + (0, dc_results_before, ''), + (0, '', ''), + ] + + mock_tmpfile_copy.side_effect = [ + '/tmp/mock_adminkubeconfig', + ] + + # Act + results = OCEnv.run_ansible(params, False) + + # Assert + self.assertTrue(results['changed']) + self.assertEqual(results['state'], 'absent') + + # Making sure our mocks were called as we expected + mock_cmd.assert_has_calls([ + mock.call(['oc', '-n', 'default', 'get', 'dc', 'router', '-o', 'json'], None), + ]) + + def tearDown(self): + '''TearDown method''' + pass + + +if __name__ == "__main__": + unittest.main() diff --git a/roles/openshift_certificate_expiry/README.md b/roles/openshift_certificate_expiry/README.md index 327cc004b..df43c3770 100644 --- a/roles/openshift_certificate_expiry/README.md +++ b/roles/openshift_certificate_expiry/README.md @@ -51,11 +51,11 @@ How to use the Certificate Expiration Checking Role. Run one of the example playbooks using an inventory file representative of your existing cluster. Some example playbooks are -included in this repo, or you can read on below after this example to +included in this role, or you can read on below after this example to craft you own. ``` -$ ansible-playbook -v -i HOSTS ./roles/openshift_certificate_expiry/examples/playbooks/easy-mode.yaml +$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/easy-mode.yaml ``` Using the `easy-mode.yaml` playbook will produce: @@ -65,16 +65,19 @@ Using the `easy-mode.yaml` playbook will produce: * A stylized HTML report in `/tmp/` +> **Note:** If you are running from an RPM install use +> `/usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/easy-mode.yaml` +> instead + ## More Example Playbooks > **Note:** These Playbooks are available to run directly out of the -> [examples/playbooks/](examples/playbooks/) directory. +> [/playbooks/certificate_expiry/](../../playbooks/certificate_expiry/) directory. This example playbook is great if you're just wanting to **try the -role out**. This playbook enables HTML and JSON reports. The warning -window is set very large so you will almost always get results back. -All certificates (healthy or not) are included in the results: +role out**. This playbook enables HTML and JSON reports. All +certificates (healthy or not) are included in the results: ```yaml --- @@ -83,7 +86,6 @@ All certificates (healthy or not) are included in the results: become: yes gather_facts: no vars: - openshift_certificate_expiry_warning_days: 1500 openshift_certificate_expiry_save_json_results: yes openshift_certificate_expiry_generate_html_report: yes openshift_certificate_expiry_show_all: yes @@ -91,11 +93,16 @@ All certificates (healthy or not) are included in the results: - role: openshift_certificate_expiry ``` +**From git:** +``` +$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/easy-mode.yaml +``` +**From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS ./roles/openshift_certificate_expiry/examples/playbooks/easy-mode.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/easy-mode.yaml ``` -> [View This Playbook](examples/playbooks/easy-mode.yaml) +> [View This Playbook](../../playbooks/certificate_expiry/easy-mode.yaml) *** @@ -111,12 +118,16 @@ Default behavior: - role: openshift_certificate_expiry ``` +**From git:** ``` -$ ansible-playbook -v -i HOSTS ./roles/openshift_certificate_expiry/examples/playbooks/default.yaml +$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/default.yaml +``` +**From openshift-ansible-playbooks rpm:** +``` +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/default.yaml ``` - -> [View This Playbook](examples/playbooks/default.yaml) +> [View This Playbook](../../playbooks/certificate_expiry/default.yaml) *** @@ -136,12 +147,16 @@ Generate HTML and JSON artifacts in their default paths: - role: openshift_certificate_expiry ``` +**From git:** ``` -$ ansible-playbook -v -i HOSTS ./roles/openshift_certificate_expiry/examples/playbooks/html_and_json_default_paths.yaml +$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/html_and_json_default_paths.yaml +``` +**From openshift-ansible-playbooks rpm:** +``` +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/html_and_json_default_paths.yaml ``` - -> [View This Playbook](examples/playbooks/html_and_json_default_paths.yaml) +> [View This Playbook](../../playbooks/certificate_expiry/html_and_json_default_paths.yaml) *** @@ -160,12 +175,16 @@ the module out): - role: openshift_certificate_expiry ``` +**From git:** ``` -$ ansible-playbook -v -i HOSTS ./roles/openshift_certificate_expiry/examples/playbooks/longer_warning_period.yaml +$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/longer_warning_period.yaml +``` +**From openshift-ansible-playbooks rpm:** +``` +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/longer_warning_period.yaml ``` - -> [View This Playbook](examples/playbooks/longer_warning_period.yaml) +> [View This Playbook](../../playbooks/certificate_expiry/longer_warning_period.yaml) *** @@ -185,12 +204,16 @@ the module out) and save the results as a JSON file: - role: openshift_certificate_expiry ``` +**From git:** ``` -$ ansible-playbook -v -i HOSTS ./roles/openshift_certificate_expiry/examples/playbooks/longer-warning-period-json-results.yaml +$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/longer-warning-period-json-results.yaml +``` +**From openshift-ansible-playbooks rpm:** +``` +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/longer-warning-period-json-results.yaml ``` - -> [View This Playbook](examples/playbooks/longer-warning-period-json-results.yaml) +> [View This Playbook](../../playbooks/certificate_expiry/longer-warning-period-json-results.yaml) diff --git a/roles/openshift_certificate_expiry/examples/playbooks b/roles/openshift_certificate_expiry/examples/playbooks new file mode 120000 index 000000000..586afb0d5 --- /dev/null +++ b/roles/openshift_certificate_expiry/examples/playbooks @@ -0,0 +1 @@ +../../../playbooks/certificate_expiry
\ No newline at end of file diff --git a/roles/openshift_certificate_expiry/examples/playbooks/default.yaml b/roles/openshift_certificate_expiry/examples/playbooks/default.yaml deleted file mode 100644 index 630135cae..000000000 --- a/roles/openshift_certificate_expiry/examples/playbooks/default.yaml +++ /dev/null @@ -1,10 +0,0 @@ ---- -# Default behavior, you will need to ensure you run ansible with the -# -v option to see report results: - -- name: Check cert expirys - hosts: nodes:masters:etcd - become: yes - gather_facts: no - roles: - - role: openshift_certificate_expiry diff --git a/roles/openshift_certificate_expiry/examples/playbooks/easy-mode.yaml b/roles/openshift_certificate_expiry/examples/playbooks/easy-mode.yaml deleted file mode 100644 index d0209426f..000000000 --- a/roles/openshift_certificate_expiry/examples/playbooks/easy-mode.yaml +++ /dev/null @@ -1,21 +0,0 @@ ---- -# This example playbook is great if you're just wanting to try the -# role out. -# -# This example enables HTML and JSON reports -# -# The warning window is set very large so you will almost always get results back -# -# All certificates (healthy or not) are included in the results - -- name: Check cert expirys - hosts: nodes:masters:etcd - become: yes - gather_facts: no - vars: - openshift_certificate_expiry_warning_days: 1500 - openshift_certificate_expiry_save_json_results: yes - openshift_certificate_expiry_generate_html_report: yes - openshift_certificate_expiry_show_all: yes - roles: - - role: openshift_certificate_expiry diff --git a/roles/openshift_certificate_expiry/examples/playbooks/html_and_json_default_paths.yaml b/roles/openshift_certificate_expiry/examples/playbooks/html_and_json_default_paths.yaml deleted file mode 100644 index d80cb6ff4..000000000 --- a/roles/openshift_certificate_expiry/examples/playbooks/html_and_json_default_paths.yaml +++ /dev/null @@ -1,12 +0,0 @@ ---- -# Generate HTML and JSON artifacts in their default paths: - -- name: Check cert expirys - hosts: nodes:masters:etcd - become: yes - gather_facts: no - vars: - openshift_certificate_expiry_generate_html_report: yes - openshift_certificate_expiry_save_json_results: yes - roles: - - role: openshift_certificate_expiry diff --git a/roles/openshift_certificate_expiry/examples/playbooks/longer-warning-period-json-results.yaml b/roles/openshift_certificate_expiry/examples/playbooks/longer-warning-period-json-results.yaml deleted file mode 100644 index 87a0f3be4..000000000 --- a/roles/openshift_certificate_expiry/examples/playbooks/longer-warning-period-json-results.yaml +++ /dev/null @@ -1,13 +0,0 @@ ---- -# Change the expiration warning window to 1500 days (good for testing -# the module out) and save the results as a JSON file: - -- name: Check cert expirys - hosts: nodes:masters:etcd - become: yes - gather_facts: no - vars: - openshift_certificate_expiry_warning_days: 1500 - openshift_certificate_expiry_save_json_results: yes - roles: - - role: openshift_certificate_expiry diff --git a/roles/openshift_certificate_expiry/examples/playbooks/longer_warning_period.yaml b/roles/openshift_certificate_expiry/examples/playbooks/longer_warning_period.yaml deleted file mode 100644 index 960457c4b..000000000 --- a/roles/openshift_certificate_expiry/examples/playbooks/longer_warning_period.yaml +++ /dev/null @@ -1,12 +0,0 @@ ---- -# Change the expiration warning window to 1500 days (good for testing -# the module out): - -- name: Check cert expirys - hosts: nodes:masters:etcd - become: yes - gather_facts: no - vars: - openshift_certificate_expiry_warning_days: 1500 - roles: - - role: openshift_certificate_expiry diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py index 97b3edd6e..ef7f159c5 100755 --- a/roles/openshift_facts/library/openshift_facts.py +++ b/roles/openshift_facts/library/openshift_facts.py @@ -788,8 +788,8 @@ def set_etcd_facts_if_unset(facts): def set_deployment_facts_if_unset(facts): """ Set Facts that vary based on deployment_type. This currently - includes common.service_type, common.config_base, master.registry_url, - node.registry_url, node.storage_plugin_deps + includes common.service_type, master.registry_url, node.registry_url, + node.storage_plugin_deps Args: facts (dict): existing facts @@ -809,22 +809,6 @@ def set_deployment_facts_if_unset(facts): elif deployment_type in ['enterprise']: service_type = 'openshift' facts['common']['service_type'] = service_type - if 'config_base' not in facts['common']: - config_base = '/etc/origin' - if deployment_type in ['enterprise']: - config_base = '/etc/openshift' - # Handle upgrade scenarios when symlinks don't yet exist: - if not os.path.exists(config_base) and os.path.exists('/etc/openshift'): - config_base = '/etc/openshift' - facts['common']['config_base'] = config_base - if 'data_dir' not in facts['common']: - data_dir = '/var/lib/origin' - if deployment_type in ['enterprise']: - data_dir = '/var/lib/openshift' - # Handle upgrade scenarios when symlinks don't yet exist: - if not os.path.exists(data_dir) and os.path.exists('/var/lib/openshift'): - data_dir = '/var/lib/openshift' - facts['common']['data_dir'] = data_dir if 'docker' in facts: deployment_type = facts['common']['deployment_type'] @@ -2001,7 +1985,9 @@ class OpenShiftFacts(object): client_binary='oc', admin_binary='oadm', dns_domain='cluster.local', install_examples=True, - debug_level=2) + debug_level=2, + config_base='/etc/origin', + data_dir='/var/lib/origin') if 'master' in roles: defaults['master'] = dict(api_use_ssl=True, api_port='8443', diff --git a/roles/openshift_health_checker/HOWTO_CHECKS.md b/roles/openshift_health_checker/HOWTO_CHECKS.md new file mode 100644 index 000000000..1573c14da --- /dev/null +++ b/roles/openshift_health_checker/HOWTO_CHECKS.md @@ -0,0 +1,34 @@ +# OpenShift health checks + +This Ansible role contains health checks to diagnose problems in OpenShift +environments. + +Checks are typically implemented as two parts: + +1. a Python module in [openshift_checks/](openshift_checks), with a class that + inherits from `OpenShiftCheck`. +2. a custom Ansible module in [library/](library), for cases when the modules + shipped with Ansible do not provide the required functionality. + +The checks are called from an Ansible playbooks via the `openshift_health_check` +action plugin. See +[playbooks/byo/openshift-preflight/check.yml](../../playbooks/byo/openshift-preflight/check.yml) +for an example. + +The action plugin dynamically discovers all checks and executes only those +selected in the play. + +Checks can determine when they are active by implementing the method +`is_active`. Inactive checks are skipped. This is similar to the `when` +instruction in Ansible plays. + +Checks may have tags, which are a way to group related checks together. For +instance, to run all preflight checks, pass in the group `'@preflight'` to +`openshift_health_check`. + +Groups are automatically computed from tags. + +Groups and individual check names can be used together in the argument list to +`openshift_health_check`. + +Look at existing checks for the implementation details. diff --git a/roles/openshift_health_checker/README.md b/roles/openshift_health_checker/README.md new file mode 100644 index 000000000..4ab5f1f7b --- /dev/null +++ b/roles/openshift_health_checker/README.md @@ -0,0 +1,45 @@ +OpenShift Health Checker +======================== + +This role detects common problems with OpenShift installations or with +environments prior to install. + +For more information about creating new checks, see [HOWTO_CHECKS.md](HOWTO_CHECKS.md). + +Requirements +------------ + +* Ansible 2.2+ + +Role Variables +-------------- + +None + +Dependencies +------------ + +- openshift_facts + +Example Playbook +---------------- + +```yaml +--- +- hosts: OSEv3 + name: run OpenShift health checks + roles: + - openshift_health_checker + post_tasks: + - action: openshift_health_check +``` + +License +------- + +Apache License Version 2.0 + +Author Information +------------------ + +Customer Success team (dev@lists.openshift.redhat.com) diff --git a/roles/openshift_health_checker/action_plugins/openshift_health_check.py b/roles/openshift_health_checker/action_plugins/openshift_health_check.py new file mode 100644 index 000000000..0411797b1 --- /dev/null +++ b/roles/openshift_health_checker/action_plugins/openshift_health_check.py @@ -0,0 +1,116 @@ +""" +Ansible action plugin to execute health checks in OpenShift clusters. +""" +# pylint: disable=wrong-import-position,missing-docstring,invalid-name +import sys +import os + +try: + from __main__ import display +except ImportError: + from ansible.utils.display import Display + display = Display() + +from ansible.plugins.action import ActionBase + +# Augment sys.path so that we can import checks from a directory relative to +# this callback plugin. +sys.path.insert(1, os.path.dirname(os.path.dirname(__file__))) + +from openshift_checks import OpenShiftCheck, OpenShiftCheckException # noqa: E402 + + +class ActionModule(ActionBase): + + def run(self, tmp=None, task_vars=None): + result = super(ActionModule, self).run(tmp, task_vars) + + if task_vars is None: + task_vars = {} + + if "openshift" not in task_vars: + result["failed"] = True + result["msg"] = "'openshift' is undefined, did 'openshift_facts' run?" + return result + + try: + known_checks = self.load_known_checks() + except OpenShiftCheckException as e: + result["failed"] = True + result["msg"] = str(e) + return result + + args = self._task.args + requested_checks = resolve_checks(args.get("checks", []), known_checks.values()) + + unknown_checks = requested_checks - set(known_checks) + if unknown_checks: + result["failed"] = True + result["msg"] = ( + "One or more checks are unknown: {}. " + "Make sure there is no typo in the playbook and no files are missing." + ).format(", ".join(unknown_checks)) + return result + + result["checks"] = check_results = {} + + for check_name in requested_checks & set(known_checks): + display.banner("CHECK [{} : {}]".format(check_name, task_vars["ansible_host"])) + check = known_checks[check_name] + + if check.is_active(task_vars): + try: + r = check.run(tmp, task_vars) + except OpenShiftCheckException as e: + r = {} + r["failed"] = True + r["msg"] = str(e) + else: + r = {"skipped": True} + + check_results[check_name] = r + + if r.get("failed", False): + result["failed"] = True + result["msg"] = "One or more checks failed" + + return result + + def load_known_checks(self): + known_checks = {} + + known_check_classes = set(cls for cls in OpenShiftCheck.subclasses()) + + for cls in known_check_classes: + check_name = cls.name + if check_name in known_checks: + other_cls = known_checks[check_name].__class__ + raise OpenShiftCheckException( + "non-unique check name '{}' in: '{}.{}' and '{}.{}'".format( + check_name, + cls.__module__, cls.__name__, + other_cls.__module__, other_cls.__name__)) + known_checks[check_name] = cls(module_executor=self._execute_module) + + return known_checks + + +def resolve_checks(names, all_checks): + """Returns a set of resolved check names. + + Resolving a check name involves expanding tag references (e.g., '@tag') with + all the checks that contain the given tag. + + names should be a sequence of strings. + + all_checks should be a sequence of check classes/instances. + """ + resolved = set() + for name in names: + if name.startswith("@"): + for check in all_checks: + if name[1:] in check.tags: + resolved.add(check.name) + else: + resolved.add(name) + return resolved diff --git a/roles/openshift_preflight/verify_status/callback_plugins/zz_failure_summary.py b/roles/openshift_health_checker/callback_plugins/zz_failure_summary.py index 180ed8d8f..8caefab15 100644 --- a/roles/openshift_preflight/verify_status/callback_plugins/zz_failure_summary.py +++ b/roles/openshift_health_checker/callback_plugins/zz_failure_summary.py @@ -3,6 +3,8 @@ Ansible callback plugin. ''' +from pprint import pformat + from ansible.plugins.callback import CallbackBase from ansible import constants as C from ansible.utils.color import stringc @@ -79,6 +81,8 @@ def _format_failure(failure): (u'Task', task), (u'Message', stringc(msg, C.COLOR_ERROR)), ) + if 'checks' in result._result: + rows += ((u'Details', stringc(pformat(result._result['checks']), C.COLOR_ERROR)),) row_format = '{:10}{}' return [row_format.format(header + u':', body) for header, body in rows] diff --git a/roles/openshift_preflight/base/library/aos_version.py b/roles/openshift_health_checker/library/aos_version.py index f7fcb6da5..13b7d310b 100755 --- a/roles/openshift_preflight/base/library/aos_version.py +++ b/roles/openshift_health_checker/library/aos_version.py @@ -1,57 +1,49 @@ #!/usr/bin/python # vim: expandtab:tabstop=4:shiftwidth=4 ''' -An ansible module for determining if more than one minor version -of any atomic-openshift package is available, which would indicate -that multiple repos are enabled for different versions of the same -thing which may cause problems. +Ansible module for determining if multiple versions of an OpenShift package are +available, and if the version requested is available down to the given +precision. -Also, determine if the version requested is available down to the -precision requested. +Multiple versions available suggest that multiple repos are enabled for the +different versions, which may cause installation problems. ''' -# import os -# import sys import yum # pylint: disable=import-error + from ansible.module_utils.basic import AnsibleModule -def main(): # pylint: disable=missing-docstring +def main(): # pylint: disable=missing-docstring,too-many-branches module = AnsibleModule( argument_spec=dict( - version=dict(required=True) + prefix=dict(required=True), # atomic-openshift, origin, ... + version=dict(required=True), ), supports_check_mode=True ) - # NOTE(rhcarvalho): sosiouxme added _unmute, but I couldn't find a case yet - # for when it is actually necessary. Leaving it commented out for now, - # though this comment and the commented out code related to _unmute should - # be deleted later if not proven necessary. - - # sys.stdout = os.devnull # mute yum so it doesn't break our output - # sys.stderr = os.devnull # mute yum so it doesn't break our output - - # def _unmute(): # pylint: disable=missing-docstring - # sys.stdout = sys.__stdout__ - def bail(error): # pylint: disable=missing-docstring - # _unmute() module.fail_json(msg=error) + rpm_prefix = module.params['prefix'] + + if not rpm_prefix: + bail("prefix must not be empty") + yb = yum.YumBase() # pylint: disable=invalid-name # search for package versions available for aos pkgs expected_pkgs = [ - 'atomic-openshift', - 'atomic-openshift-master', - 'atomic-openshift-node', + rpm_prefix, + rpm_prefix + '-master', + rpm_prefix + '-node', ] try: pkgs = yb.pkgSack.returnPackages(patterns=expected_pkgs) except yum.Errors.PackageSackError as e: # pylint: disable=invalid-name # you only hit this if *none* of the packages are available - bail('Unable to find any atomic-openshift packages. \nCheck your subscription and repo settings. \n%s' % e) + bail('Unable to find any OpenShift packages.\nCheck your subscription and repo settings.\n%s' % e) # determine what level of precision we're expecting for the version expected_version = module.params['version'] @@ -92,7 +84,6 @@ def main(): # pylint: disable=missing-docstring msg += ' %s\n' % name bail(msg + "There should only be one OpenShift version's repository enabled at a time.") - # _unmute() module.exit_json(changed=False) diff --git a/roles/openshift_preflight/base/library/check_yum_update.py b/roles/openshift_health_checker/library/check_yum_update.py index 296ebd44f..9bc14fd47 100755 --- a/roles/openshift_preflight/base/library/check_yum_update.py +++ b/roles/openshift_health_checker/library/check_yum_update.py @@ -8,9 +8,10 @@ parameters: If omitted, all installed RPMs are considered for updates. ''' -# import os import sys + import yum # pylint: disable=import-error + from ansible.module_utils.basic import AnsibleModule @@ -22,18 +23,7 @@ def main(): # pylint: disable=missing-docstring,too-many-branches supports_check_mode=True ) - # NOTE(rhcarvalho): sosiouxme added _unmute, but I couldn't find a case yet - # for when it is actually necessary. Leaving it commented out for now, - # though this comment and the commented out code related to _unmute should - # be deleted later if not proven necessary. - - # sys.stdout = os.devnull # mute yum so it doesn't break our output - - # def _unmute(): # pylint: disable=missing-docstring - # sys.stdout = sys.__stdout__ - def bail(error): # pylint: disable=missing-docstring - # _unmute() module.fail_json(msg=error) yb = yum.YumBase() # pylint: disable=invalid-name @@ -108,7 +98,6 @@ def main(): # pylint: disable=missing-docstring,too-many-branches bail('Unknown error(s) from dependency resolution. Exit Code: %d:\n%s' % (txn_result, txn_msgs)) - # _unmute() module.exit_json(changed=False) diff --git a/roles/openshift_preflight/init/meta/main.yml b/roles/openshift_health_checker/meta/main.yml index 0bbeadd34..0bbeadd34 100644 --- a/roles/openshift_preflight/init/meta/main.yml +++ b/roles/openshift_health_checker/meta/main.yml diff --git a/roles/openshift_health_checker/openshift_checks/__init__.py b/roles/openshift_health_checker/openshift_checks/__init__.py new file mode 100644 index 000000000..c31242624 --- /dev/null +++ b/roles/openshift_health_checker/openshift_checks/__init__.py @@ -0,0 +1,84 @@ +""" +Health checks for OpenShift clusters. +""" + +import os +from abc import ABCMeta, abstractmethod, abstractproperty +from importlib import import_module +import operator + +import six +from six.moves import reduce + + +class OpenShiftCheckException(Exception): + """Raised when a check cannot proceed.""" + pass + + +@six.add_metaclass(ABCMeta) +class OpenShiftCheck(object): + """A base class for defining checks for an OpenShift cluster environment.""" + + def __init__(self, module_executor): + self.module_executor = module_executor + + @abstractproperty + def name(self): + """The name of this check, usually derived from the class name.""" + return "openshift_check" + + @property + def tags(self): + """A list of tags that this check satisfy. + + Tags are used to reference multiple checks with a single '@tagname' + special check name. + """ + return [] + + @classmethod + def is_active(cls, task_vars): # pylint: disable=unused-argument + """Returns true if this check applies to the ansible-playbook run.""" + return True + + @abstractmethod + def run(self, tmp, task_vars): + """Executes a check, normally implemented as a module.""" + return {} + + @classmethod + def subclasses(cls): + """Returns a generator of subclasses of this class and its subclasses.""" + for subclass in cls.__subclasses__(): # pylint: disable=no-member + yield subclass + for subclass in subclass.subclasses(): + yield subclass + + +def get_var(task_vars, *keys, **kwargs): + """Helper function to get deeply nested values from task_vars. + + Ansible task_vars structures are Python dicts, often mapping strings to + other dicts. This helper makes it easier to get a nested value, raising + OpenShiftCheckException when a key is not found. + """ + try: + value = reduce(operator.getitem, keys, task_vars) + except (KeyError, TypeError): + if "default" in kwargs: + return kwargs["default"] + raise OpenShiftCheckException("'{}' is undefined".format(".".join(map(str, keys)))) + return value + + +# Dynamically import all submodules for the side effect of loading checks. + +EXCLUDES = ( + "__init__.py", + "mixins.py", +) + +for name in os.listdir(os.path.dirname(__file__)): + if name.endswith(".py") and name not in EXCLUDES: + import_module(__package__ + "." + name[:-3]) diff --git a/roles/openshift_health_checker/openshift_checks/mixins.py b/roles/openshift_health_checker/openshift_checks/mixins.py new file mode 100644 index 000000000..4029fba62 --- /dev/null +++ b/roles/openshift_health_checker/openshift_checks/mixins.py @@ -0,0 +1,21 @@ +# pylint: disable=missing-docstring +from openshift_checks import get_var + + +class NotContainerized(object): + """Mixin for checks that are only active when not in containerized mode.""" + + @classmethod + def is_active(cls, task_vars): + return ( + # This mixin is meant to be used with subclasses of + # OpenShiftCheck. Pylint disables this by default on mixins, + # though it relies on the class name ending in 'mixin'. + # pylint: disable=no-member + super(NotContainerized, cls).is_active(task_vars) and + not cls.is_containerized(task_vars) + ) + + @staticmethod + def is_containerized(task_vars): + return get_var(task_vars, "openshift", "common", "is_containerized") diff --git a/roles/openshift_health_checker/openshift_checks/package_availability.py b/roles/openshift_health_checker/openshift_checks/package_availability.py new file mode 100644 index 000000000..8faeef5ee --- /dev/null +++ b/roles/openshift_health_checker/openshift_checks/package_availability.py @@ -0,0 +1,66 @@ +# pylint: disable=missing-docstring +from openshift_checks import OpenShiftCheck, get_var +from openshift_checks.mixins import NotContainerized + + +class PackageAvailability(NotContainerized, OpenShiftCheck): + """Check that required RPM packages are available.""" + + name = "package_availability" + tags = ["preflight"] + + def run(self, tmp, task_vars): + rpm_prefix = get_var(task_vars, "openshift", "common", "service_type") + group_names = get_var(task_vars, "group_names", default=[]) + + packages = set() + + if "masters" in group_names: + packages.update(self.master_packages(rpm_prefix)) + if "nodes" in group_names: + packages.update(self.node_packages(rpm_prefix)) + + args = {"packages": sorted(set(packages))} + return self.module_executor("check_yum_update", args, tmp, task_vars) + + @staticmethod + def master_packages(rpm_prefix): + return [ + "{rpm_prefix}".format(rpm_prefix=rpm_prefix), + "{rpm_prefix}-clients".format(rpm_prefix=rpm_prefix), + "{rpm_prefix}-master".format(rpm_prefix=rpm_prefix), + "bash-completion", + "cockpit-bridge", + "cockpit-docker", + "cockpit-kubernetes", + "cockpit-shell", + "cockpit-ws", + "etcd", + "httpd-tools", + ] + + @staticmethod + def node_packages(rpm_prefix): + return [ + "{rpm_prefix}".format(rpm_prefix=rpm_prefix), + "{rpm_prefix}-node".format(rpm_prefix=rpm_prefix), + "{rpm_prefix}-sdn-ovs".format(rpm_prefix=rpm_prefix), + "bind", + "ceph-common", + "dnsmasq", + "docker", + "firewalld", + "flannel", + "glusterfs-fuse", + "iptables-services", + "iptables", + "iscsi-initiator-utils", + "libselinux-python", + "nfs-utils", + "ntp", + "openssl", + "pyparted", + "python-httplib2", + "PyYAML", + "yum-utils", + ] diff --git a/roles/openshift_health_checker/openshift_checks/package_update.py b/roles/openshift_health_checker/openshift_checks/package_update.py new file mode 100644 index 000000000..86b7b6245 --- /dev/null +++ b/roles/openshift_health_checker/openshift_checks/package_update.py @@ -0,0 +1,14 @@ +# pylint: disable=missing-docstring +from openshift_checks import OpenShiftCheck +from openshift_checks.mixins import NotContainerized + + +class PackageUpdate(NotContainerized, OpenShiftCheck): + """Check that there are no conflicts in RPM packages.""" + + name = "package_update" + tags = ["preflight"] + + def run(self, tmp, task_vars): + args = {"packages": []} + return self.module_executor("check_yum_update", args, tmp, task_vars) diff --git a/roles/openshift_health_checker/openshift_checks/package_version.py b/roles/openshift_health_checker/openshift_checks/package_version.py new file mode 100644 index 000000000..7fa09cbfd --- /dev/null +++ b/roles/openshift_health_checker/openshift_checks/package_version.py @@ -0,0 +1,20 @@ +# pylint: disable=missing-docstring +from openshift_checks import OpenShiftCheck, get_var +from openshift_checks.mixins import NotContainerized + + +class PackageVersion(NotContainerized, OpenShiftCheck): + """Check that available RPM packages match the required versions.""" + + name = "package_version" + tags = ["preflight"] + + def run(self, tmp, task_vars): + rpm_prefix = get_var(task_vars, "openshift", "common", "service_type") + openshift_release = get_var(task_vars, "openshift_release") + + args = { + "prefix": rpm_prefix, + "version": openshift_release, + } + return self.module_executor("aos_version", args, tmp, task_vars) diff --git a/roles/openshift_hosted/tasks/registry/secure.yml b/roles/openshift_hosted/tasks/registry/secure.yml index fc3248eb9..8b44b94c6 100644 --- a/roles/openshift_hosted/tasks/registry/secure.yml +++ b/roles/openshift_hosted/tasks/registry/secure.yml @@ -20,11 +20,10 @@ failed_when: false - name: Retrieve registry service IP - command: > - {{ openshift.common.client_binary }} get service docker-registry - -o jsonpath='{.spec.clusterIP}' - --config={{ openshift_hosted_kubeconfig }} - -n default + oc_service: + namespace: default + name: docker-registry + state: list register: docker_registry_service_ip changed_when: false @@ -37,7 +36,7 @@ --signer-cert={{ openshift_master_config_dir }}/ca.crt --signer-key={{ openshift_master_config_dir }}/ca.key --signer-serial={{ openshift_master_config_dir }}/ca.serial.txt - --hostnames="{{ docker_registry_service_ip.stdout }},docker-registry.default.svc.cluster.local,{{ docker_registry_route_hostname }}" + --hostnames="{{ docker_registry_service_ip.results.clusterip }},docker-registry.default.svc.cluster.local,{{ docker_registry_route_hostname }}" --cert={{ openshift_master_config_dir }}/registry.crt --key={{ openshift_master_config_dir }}/registry.key when: False in (docker_registry_certificates_stat_result.results | default([]) | oo_collect(attribute='stat.exists') | list) diff --git a/roles/openshift_hosted_templates/files/v1.5/enterprise/metrics-deployer.yaml b/roles/openshift_hosted_templates/files/v1.5/enterprise/metrics-deployer.yaml index 66051755c..6ead122c5 100644 --- a/roles/openshift_hosted_templates/files/v1.5/enterprise/metrics-deployer.yaml +++ b/roles/openshift_hosted_templates/files/v1.5/enterprise/metrics-deployer.yaml @@ -159,9 +159,9 @@ parameters: name: HEAPSTER_NODE_ID value: "nodename" - - description: "How often metrics should be gathered. Defaults value of '15s' for 15 seconds" + description: "How often metrics should be gathered. Defaults value of '30s' for 30 seconds" name: METRIC_RESOLUTION - value: "15s" + value: "30s" - description: "How long in seconds we should wait until Hawkular Metrics and Heapster starts up before attempting a restart" name: STARTUP_TIMEOUT diff --git a/roles/openshift_hosted_templates/files/v1.5/origin/metrics-deployer.yaml b/roles/openshift_hosted_templates/files/v1.5/origin/metrics-deployer.yaml index 54691572a..d191c0439 100644 --- a/roles/openshift_hosted_templates/files/v1.5/origin/metrics-deployer.yaml +++ b/roles/openshift_hosted_templates/files/v1.5/origin/metrics-deployer.yaml @@ -159,9 +159,9 @@ parameters: name: HEAPSTER_NODE_ID value: "nodename" - - description: "How often metrics should be gathered. Defaults value of '15s' for 15 seconds" + description: "How often metrics should be gathered. Defaults value of '30s' for 30 seconds" name: METRIC_RESOLUTION - value: "15s" + value: "30s" - description: "How long in seconds we should wait until Hawkular Metrics and Heapster starts up before attempting a restart" name: STARTUP_TIMEOUT diff --git a/roles/openshift_manage_node/meta/main.yml b/roles/openshift_manage_node/meta/main.yml new file mode 100644 index 000000000..d90cd28cf --- /dev/null +++ b/roles/openshift_manage_node/meta/main.yml @@ -0,0 +1,15 @@ +--- +galaxy_info: + author: OpenShift Red Hat + description: OpenShift Manage Node + company: Red Hat, Inc. + license: Apache License, Version 2.0 + min_ansible_version: 2.2 + platforms: + - name: EL + versions: + - 7 + categories: + - cloud +dependencies: +- role: lib_openshift diff --git a/roles/openshift_manage_node/tasks/main.yml b/roles/openshift_manage_node/tasks/main.yml index c06758833..73f55df12 100644 --- a/roles/openshift_manage_node/tasks/main.yml +++ b/roles/openshift_manage_node/tasks/main.yml @@ -1,23 +1,4 @@ --- -- name: Create temp directory for kubeconfig - command: mktemp -d /tmp/openshift-ansible-XXXXXX - register: mktemp - changed_when: False - delegate_to: "{{ openshift_master_host }}" - run_once: true - -- set_fact: - openshift_manage_node_kubeconfig: "{{ mktemp.stdout }}/admin.kubeconfig" - delegate_to: "{{ openshift_master_host }}" - run_once: true - -- name: Copy the admin client config(s) - command: > - cp {{ openshift.common.config_base }}/master/admin.kubeconfig {{ openshift_manage_node_kubeconfig }} - changed_when: False - delegate_to: "{{ openshift_master_host }}" - run_once: true - # Necessary because when you're on a node that's also a master the master will be # restarted after the node restarts docker and it will take up to 60 seconds for # systemd to start the master again @@ -46,38 +27,40 @@ run_once: true - name: Wait for Node Registration - command: > - {{ hostvars[openshift_master_host].openshift.common.client_binary }} get node {{ openshift.node.nodename }} - --config={{ openshift_manage_node_kubeconfig }} - -n default - register: omd_get_node - until: omd_get_node.rc == 0 + oc_obj: + name: "{{ openshift.node.nodename }}" + kind: node + state: list + kubeconfig: "{{ openshift.common.config_base }}/master/admin.kubeconfig" + register: get_node + until: "'metadata' in get_node.results.results[0]" retries: 50 delay: 5 - changed_when: false when: "'nodename' in openshift.node" delegate_to: "{{ openshift_master_host }}" - name: Set node schedulability - command: > - {{ hostvars[openshift_master_host].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename }} --schedulable={{ 'true' if openshift.node.schedulable | bool else 'false' }} - --config={{ openshift_manage_node_kubeconfig }} - -n default + oadm_manage_node: + node: "{{ openshift.node.nodename | lower }}" + schedulable: "{{ 'true' if openshift.node.schedulable | bool else 'false' }}" + kubeconfig: "{{ openshift.common.config_base }}/master/admin.kubeconfig" + retries: 10 + delay: 5 + register: node_schedulable + until: node_schedulable|succeeded when: "'nodename' in openshift.node" delegate_to: "{{ openshift_master_host }}" - name: Label nodes - command: > - {{ hostvars[openshift_master_host].openshift.common.client_binary }} label --overwrite node {{ openshift.node.nodename }} {{ openshift.node.labels | oo_combine_dict }} - --config={{ openshift_manage_node_kubeconfig }} - -n default - when: "'nodename' in openshift.node and 'labels' in openshift.node and openshift.node.labels != {}" - delegate_to: "{{ openshift_master_host }}" - -- name: Delete temp directory - file: - name: "{{ mktemp.stdout }}" - state: absent - changed_when: False + oc_label: + name: "{{ openshift.node.nodename }}" + kind: node + state: add + labels: "{{ openshift.node.labels | oo_dict_to_list_of_dict }}" + kubeconfig: "{{ openshift.common.config_base }}/master/admin.kubeconfig" + namespace: default + when: + - "'nodename' in openshift.node" + - "'labels' in openshift.node" + - openshift.node.labels != {} delegate_to: "{{ openshift_master_host }}" - run_once: true diff --git a/roles/openshift_metrics/defaults/main.yaml b/roles/openshift_metrics/defaults/main.yaml index 0cfbac8a9..83843f126 100644 --- a/roles/openshift_metrics/defaults/main.yaml +++ b/roles/openshift_metrics/defaults/main.yaml @@ -35,7 +35,7 @@ openshift_metrics_heapster_nodeselector: "" openshift_metrics_hostname: "hawkular-metrics.{{openshift_master_default_subdomain}}" openshift_metrics_duration: 7 -openshift_metrics_resolution: 15s +openshift_metrics_resolution: 30s ##### # Caution should be taken for the following defaults before diff --git a/roles/openshift_preflight/README.md b/roles/openshift_preflight/README.md deleted file mode 100644 index b6d3542d3..000000000 --- a/roles/openshift_preflight/README.md +++ /dev/null @@ -1,52 +0,0 @@ -OpenShift Preflight Checks -========================== - -This role detects common problems prior to installing OpenShift. - -Requirements ------------- - -* Ansible 2.2+ - -Role Variables --------------- - -None - -Dependencies ------------- - -None - -Example Playbook ----------------- - -```yaml ---- -- hosts: OSEv3 - roles: - - openshift_preflight/init - -- hosts: OSEv3 - name: checks that apply to all hosts - gather_facts: no - ignore_errors: yes - roles: - - openshift_preflight/common - -- hosts: OSEv3 - name: verify check results - gather_facts: no - roles: - - openshift_preflight/verify_status -``` - -License -------- - -Apache License Version 2.0 - -Author Information ------------------- - -Customer Success team (dev@lists.openshift.redhat.com) diff --git a/roles/openshift_preflight/common/meta/main.yml b/roles/openshift_preflight/common/meta/main.yml deleted file mode 100644 index 6f23cbf3b..000000000 --- a/roles/openshift_preflight/common/meta/main.yml +++ /dev/null @@ -1,3 +0,0 @@ ---- -dependencies: - - role: openshift_preflight/base diff --git a/roles/openshift_preflight/common/tasks/main.yml b/roles/openshift_preflight/common/tasks/main.yml deleted file mode 100644 index f1a4a160e..000000000 --- a/roles/openshift_preflight/common/tasks/main.yml +++ /dev/null @@ -1,21 +0,0 @@ ---- -# check content available on all hosts -- when: not openshift.common.is_containerized | bool - block: - - - name: determine if yum update will work - action: check_yum_update - register: r - - - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results + [r|combine({'_task': 'determine if yum update will work'})] }}" - - - name: determine if expected version matches what is available - aos_version: - version: "{{ openshift_release }}" - when: - - deployment_type == "openshift-enterprise" - register: r - - - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results + [r|combine({'_task': 'determine if expected version matches what is available'})] }}" diff --git a/roles/openshift_preflight/init/tasks/main.yml b/roles/openshift_preflight/init/tasks/main.yml deleted file mode 100644 index bf2d82196..000000000 --- a/roles/openshift_preflight/init/tasks/main.yml +++ /dev/null @@ -1,4 +0,0 @@ ---- -- name: set common variables - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results | default([]) }}" diff --git a/roles/openshift_preflight/masters/meta/main.yml b/roles/openshift_preflight/masters/meta/main.yml deleted file mode 100644 index 6f23cbf3b..000000000 --- a/roles/openshift_preflight/masters/meta/main.yml +++ /dev/null @@ -1,3 +0,0 @@ ---- -dependencies: - - role: openshift_preflight/base diff --git a/roles/openshift_preflight/masters/tasks/main.yml b/roles/openshift_preflight/masters/tasks/main.yml deleted file mode 100644 index 35fb1e3ca..000000000 --- a/roles/openshift_preflight/masters/tasks/main.yml +++ /dev/null @@ -1,31 +0,0 @@ ---- -# determine if yum install of master pkgs will work -- when: not openshift.common.is_containerized | bool - block: - - - name: main master packages availability - check_yum_update: - packages: - - "{{ openshift.common.service_type }}" - - "{{ openshift.common.service_type }}-clients" - - "{{ openshift.common.service_type }}-master" - register: r - - - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results + [r|combine({'_task': 'main master packages availability'})] }}" - - - name: other master packages availability - check_yum_update: - packages: - - etcd - - bash-completion - - cockpit-bridge - - cockpit-docker - - cockpit-kubernetes - - cockpit-shell - - cockpit-ws - - httpd-tools - register: r - - - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results + [r|combine({'_task': 'other master packages availability'})] }}" diff --git a/roles/openshift_preflight/nodes/meta/main.yml b/roles/openshift_preflight/nodes/meta/main.yml deleted file mode 100644 index 6f23cbf3b..000000000 --- a/roles/openshift_preflight/nodes/meta/main.yml +++ /dev/null @@ -1,3 +0,0 @@ ---- -dependencies: - - role: openshift_preflight/base diff --git a/roles/openshift_preflight/nodes/tasks/main.yml b/roles/openshift_preflight/nodes/tasks/main.yml deleted file mode 100644 index a10e69024..000000000 --- a/roles/openshift_preflight/nodes/tasks/main.yml +++ /dev/null @@ -1,41 +0,0 @@ ---- -# determine if yum install of node pkgs will work -- when: not openshift.common.is_containerized | bool - block: - - - name: main node packages availability - check_yum_update: - packages: - - "{{ openshift.common.service_type }}" - - "{{ openshift.common.service_type }}-node" - - "{{ openshift.common.service_type }}-sdn-ovs" - register: r - - - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results + [r|combine({'_task': 'main node packages availability'})] }}" - - - name: other node packages availability - check_yum_update: - packages: - - docker - - PyYAML - - firewalld - - iptables - - iptables-services - - nfs-utils - - ntp - - yum-utils - - dnsmasq - - libselinux-python - - ceph-common - - glusterfs-fuse - - iscsi-initiator-utils - - pyparted - - python-httplib2 - - openssl - - flannel - - bind - register: r - - - set_fact: - oo_preflight_check_results: "{{ oo_preflight_check_results + [r|combine({'_task': 'other node packages availability'})] }}" diff --git a/roles/openshift_preflight/verify_status/tasks/main.yml b/roles/openshift_preflight/verify_status/tasks/main.yml deleted file mode 100644 index 36ccf648a..000000000 --- a/roles/openshift_preflight/verify_status/tasks/main.yml +++ /dev/null @@ -1,8 +0,0 @@ ---- -- name: find check failures - set_fact: - oo_preflight_check_failures: "{{ oo_preflight_check_results | select('failed', 'equalto', True) | list }}" - -- name: ensure all checks succeed - action: fail - when: oo_preflight_check_failures |