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-rw-r--r--roles/lib_openshift/src/lib/base.py64
-rw-r--r--roles/lib_openshift/src/lib/deploymentconfig.py15
-rw-r--r--roles/lib_openshift/src/lib/import.py7
-rw-r--r--roles/lib_openshift/src/lib/replicationcontroller.py7
-rw-r--r--roles/lib_openshift/src/lib/rolebinding.py289
-rw-r--r--roles/lib_openshift/src/lib/secret.py5
-rw-r--r--roles/lib_openshift/src/lib/service.py5
-rw-r--r--roles/lib_openshift/src/lib/serviceaccount.py2
-rw-r--r--roles/lib_openshift/src/lib/volume.py38
9 files changed, 412 insertions, 20 deletions
diff --git a/roles/lib_openshift/src/lib/base.py b/roles/lib_openshift/src/lib/base.py
index a895b40b3..d037074a5 100644
--- a/roles/lib_openshift/src/lib/base.py
+++ b/roles/lib_openshift/src/lib/base.py
@@ -9,6 +9,32 @@ class OpenShiftCLIError(Exception):
pass
+ADDITIONAL_PATH_LOOKUPS = ['/usr/local/bin', os.path.expanduser('~/bin')]
+
+
+def locate_oc_binary():
+ ''' Find and return oc binary file '''
+ # https://github.com/openshift/openshift-ansible/issues/3410
+ # oc can be in /usr/local/bin in some cases, but that may not
+ # be in $PATH due to ansible/sudo
+ paths = os.environ.get("PATH", os.defpath).split(os.pathsep) + ADDITIONAL_PATH_LOOKUPS
+
+ oc_binary = 'oc'
+
+ # Use shutil.which if it is available, otherwise fallback to a naive path search
+ try:
+ which_result = shutil.which(oc_binary, path=os.pathsep.join(paths))
+ if which_result is not None:
+ oc_binary = which_result
+ except AttributeError:
+ for path in paths:
+ if os.path.exists(os.path.join(path, oc_binary)):
+ oc_binary = os.path.join(path, oc_binary)
+ break
+
+ return oc_binary
+
+
# pylint: disable=too-few-public-methods
class OpenShiftCLI(object):
''' Class to wrap the command line tools '''
@@ -22,6 +48,7 @@ class OpenShiftCLI(object):
self.verbose = verbose
self.kubeconfig = Utils.create_tmpfile_copy(kubeconfig)
self.all_namespaces = all_namespaces
+ self.oc_binary = locate_oc_binary()
# Pylint allows only 5 arguments to be passed.
# pylint: disable=too-many-arguments
@@ -218,24 +245,23 @@ class OpenShiftCLI(object):
stdout, stderr = proc.communicate(input_data)
- return proc.returncode, stdout, stderr
+ return proc.returncode, stdout.decode(), stderr.decode()
# 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 = []
+ cmds = [self.oc_binary]
+
if oadm:
- cmds = ['oadm']
- else:
- cmds = ['oc']
+ cmds.append('adm')
+
+ cmds.extend(cmd)
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
@@ -243,7 +269,10 @@ class OpenShiftCLI(object):
if self.verbose:
print(' '.join(cmds))
- returncode, stdout, stderr = self._run(cmds, input_data)
+ try:
+ returncode, stdout, stderr = self._run(cmds, input_data)
+ except OSError as ex:
+ returncode, stdout, stderr = 1, '', 'Failed to execute {}: {}'.format(subprocess.list2cmdline(cmds), ex)
rval = {"returncode": returncode,
"results": results,
@@ -295,7 +324,13 @@ class Utils(object):
tmp = Utils.create_tmpfile(prefix=rname)
if ftype == 'yaml':
- Utils._write(tmp, yaml.dump(data, Dumper=yaml.RoundTripDumper))
+ # AUDIT:no-member makes sense here due to ruamel.YAML/PyYAML usage
+ # pylint: disable=no-member
+ if hasattr(yaml, 'RoundTripDumper'):
+ Utils._write(tmp, yaml.dump(data, Dumper=yaml.RoundTripDumper))
+ else:
+ Utils._write(tmp, yaml.safe_dump(data, default_flow_style=False))
+
elif ftype == 'json':
Utils._write(tmp, json.dumps(data))
else:
@@ -377,7 +412,12 @@ class Utils(object):
contents = sfd.read()
if sfile_type == 'yaml':
- contents = yaml.load(contents, yaml.RoundTripLoader)
+ # AUDIT:no-member makes sense here due to ruamel.YAML/PyYAML usage
+ # pylint: disable=no-member
+ if hasattr(yaml, 'RoundTripLoader'):
+ contents = yaml.load(contents, yaml.RoundTripLoader)
+ else:
+ contents = yaml.safe_load(contents)
elif sfile_type == 'json':
contents = json.loads(contents)
@@ -483,8 +523,8 @@ class Utils(object):
elif value != user_def[key]:
if debug:
print('value should be identical')
- print(value)
print(user_def[key])
+ print(value)
return False
# recurse on a dictionary
@@ -504,8 +544,8 @@ class Utils(object):
if api_values != user_values:
if debug:
print("keys are not equal in dict")
- print(api_values)
print(user_values)
+ print(api_values)
return False
result = Utils.check_def_equal(user_def[key], value, skip_keys=skip_keys, debug=debug)
diff --git a/roles/lib_openshift/src/lib/deploymentconfig.py b/roles/lib_openshift/src/lib/deploymentconfig.py
index e060d3707..0549bba84 100644
--- a/roles/lib_openshift/src/lib/deploymentconfig.py
+++ b/roles/lib_openshift/src/lib/deploymentconfig.py
@@ -4,7 +4,7 @@
# pylint: disable=too-many-public-methods
class DeploymentConfig(Yedit):
- ''' Class to wrap the oc command line tools '''
+ ''' Class to model an openshift DeploymentConfig'''
default_deployment_config = '''
apiVersion: v1
kind: DeploymentConfig
@@ -68,7 +68,6 @@ spec:
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
@@ -106,6 +105,18 @@ spec:
return False
+ def get_env_var(self, key):
+ '''return a environment variables '''
+ results = self.get(DeploymentConfig.env_path) or []
+ if not results:
+ return None
+
+ for env_var in results:
+ if env_var['name'] == key:
+ return env_var
+
+ return None
+
def get_env_vars(self):
'''return a environment variables '''
return self.get(DeploymentConfig.env_path) or []
diff --git a/roles/lib_openshift/src/lib/import.py b/roles/lib_openshift/src/lib/import.py
index 6344c1a54..a79297898 100644
--- a/roles/lib_openshift/src/lib/import.py
+++ b/roles/lib_openshift/src/lib/import.py
@@ -7,6 +7,7 @@
from __future__ import print_function
import atexit
+import copy
import json
import os
import re
@@ -14,5 +15,9 @@ import shutil
import subprocess
import tempfile
# pylint: disable=import-error
-import ruamel.yaml as yaml
+try:
+ import ruamel.yaml as yaml
+except ImportError:
+ import yaml
+
from ansible.module_utils.basic import AnsibleModule
diff --git a/roles/lib_openshift/src/lib/replicationcontroller.py b/roles/lib_openshift/src/lib/replicationcontroller.py
index ae585a986..8bcc1e3cc 100644
--- a/roles/lib_openshift/src/lib/replicationcontroller.py
+++ b/roles/lib_openshift/src/lib/replicationcontroller.py
@@ -4,7 +4,12 @@
# pylint: disable=too-many-public-methods
class ReplicationController(DeploymentConfig):
- ''' Class to wrap the oc command line tools '''
+ ''' Class to model a replicationcontroller openshift object.
+
+ Currently we are modeled after a deployment config since they
+ are very similar. In the future, when the need arises we
+ will add functionality to this class.
+ '''
replicas_path = "spec.replicas"
env_path = "spec.template.spec.containers[0].env"
volumes_path = "spec.template.spec.volumes"
diff --git a/roles/lib_openshift/src/lib/rolebinding.py b/roles/lib_openshift/src/lib/rolebinding.py
new file mode 100644
index 000000000..69629f9f5
--- /dev/null
+++ b/roles/lib_openshift/src/lib/rolebinding.py
@@ -0,0 +1,289 @@
+# pylint: skip-file
+# flake8: noqa
+
+# pylint: disable=too-many-instance-attributes
+class RoleBindingConfig(object):
+ ''' Handle rolebinding config '''
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ name,
+ namespace,
+ kubeconfig,
+ group_names=None,
+ role_ref=None,
+ subjects=None,
+ usernames=None):
+ ''' constructor for handling rolebinding options '''
+ self.kubeconfig = kubeconfig
+ self.name = name
+ self.namespace = namespace
+ self.group_names = group_names
+ self.role_ref = role_ref
+ self.subjects = subjects
+ self.usernames = usernames
+ self.data = {}
+
+ self.create_dict()
+
+ def create_dict(self):
+ ''' create a default rolebinding as a dict '''
+ self.data['apiVersion'] = 'v1'
+ self.data['kind'] = 'RoleBinding'
+ self.data['groupNames'] = self.group_names
+ self.data['metadata']['name'] = self.name
+ self.data['metadata']['namespace'] = self.namespace
+
+ self.data['roleRef'] = self.role_ref
+ self.data['subjects'] = self.subjects
+ self.data['userNames'] = self.usernames
+
+
+# pylint: disable=too-many-instance-attributes,too-many-public-methods
+class RoleBinding(Yedit):
+ ''' Class to model a rolebinding openshift object'''
+ group_names_path = "groupNames"
+ role_ref_path = "roleRef"
+ subjects_path = "subjects"
+ user_names_path = "userNames"
+
+ kind = 'RoleBinding'
+
+ def __init__(self, content):
+ '''RoleBinding constructor'''
+ super(RoleBinding, self).__init__(content=content)
+ self._subjects = None
+ self._role_ref = None
+ self._group_names = None
+ self._user_names = None
+
+ @property
+ def subjects(self):
+ ''' subjects property '''
+ if self._subjects is None:
+ self._subjects = self.get_subjects()
+ return self._subjects
+
+ @subjects.setter
+ def subjects(self, data):
+ ''' subjects property setter'''
+ self._subjects = data
+
+ @property
+ def role_ref(self):
+ ''' role_ref property '''
+ if self._role_ref is None:
+ self._role_ref = self.get_role_ref()
+ return self._role_ref
+
+ @role_ref.setter
+ def role_ref(self, data):
+ ''' role_ref property setter'''
+ self._role_ref = data
+
+ @property
+ def group_names(self):
+ ''' group_names property '''
+ if self._group_names is None:
+ self._group_names = self.get_group_names()
+ return self._group_names
+
+ @group_names.setter
+ def group_names(self, data):
+ ''' group_names property setter'''
+ self._group_names = data
+
+ @property
+ def user_names(self):
+ ''' user_names property '''
+ if self._user_names is None:
+ self._user_names = self.get_user_names()
+ return self._user_names
+
+ @user_names.setter
+ def user_names(self, data):
+ ''' user_names property setter'''
+ self._user_names = data
+
+ def get_group_names(self):
+ ''' return groupNames '''
+ return self.get(RoleBinding.group_names_path) or []
+
+ def get_user_names(self):
+ ''' return usernames '''
+ return self.get(RoleBinding.user_names_path) or []
+
+ def get_role_ref(self):
+ ''' return role_ref '''
+ return self.get(RoleBinding.role_ref_path) or {}
+
+ def get_subjects(self):
+ ''' return subjects '''
+ return self.get(RoleBinding.subjects_path) or []
+
+ #### ADD #####
+ def add_subject(self, inc_subject):
+ ''' add a subject '''
+ if self.subjects:
+ # pylint: disable=no-member
+ self.subjects.append(inc_subject)
+ else:
+ self.put(RoleBinding.subjects_path, [inc_subject])
+
+ return True
+
+ def add_role_ref(self, inc_role_ref):
+ ''' add a role_ref '''
+ if not self.role_ref:
+ self.put(RoleBinding.role_ref_path, {"name": inc_role_ref})
+ return True
+
+ return False
+
+ def add_group_names(self, inc_group_names):
+ ''' add a group_names '''
+ if self.group_names:
+ # pylint: disable=no-member
+ self.group_names.append(inc_group_names)
+ else:
+ self.put(RoleBinding.group_names_path, [inc_group_names])
+
+ return True
+
+ def add_user_name(self, inc_user_name):
+ ''' add a username '''
+ if self.user_names:
+ # pylint: disable=no-member
+ self.user_names.append(inc_user_name)
+ else:
+ self.put(RoleBinding.user_names_path, [inc_user_name])
+
+ return True
+
+ #### /ADD #####
+
+ #### Remove #####
+ def remove_subject(self, inc_subject):
+ ''' remove a subject '''
+ try:
+ # pylint: disable=no-member
+ self.subjects.remove(inc_subject)
+ except ValueError as _:
+ return False
+
+ return True
+
+ def remove_role_ref(self, inc_role_ref):
+ ''' remove a role_ref '''
+ if self.role_ref and self.role_ref['name'] == inc_role_ref:
+ del self.role_ref['name']
+ return True
+
+ return False
+
+ def remove_group_name(self, inc_group_name):
+ ''' remove a groupname '''
+ try:
+ # pylint: disable=no-member
+ self.group_names.remove(inc_group_name)
+ except ValueError as _:
+ return False
+
+ return True
+
+ def remove_user_name(self, inc_user_name):
+ ''' remove a username '''
+ try:
+ # pylint: disable=no-member
+ self.user_names.remove(inc_user_name)
+ except ValueError as _:
+ return False
+
+ return True
+
+ #### /REMOVE #####
+
+ #### UPDATE #####
+ def update_subject(self, inc_subject):
+ ''' update a subject '''
+ try:
+ # pylint: disable=no-member
+ index = self.subjects.index(inc_subject)
+ except ValueError as _:
+ return self.add_subject(inc_subject)
+
+ self.subjects[index] = inc_subject
+
+ return True
+
+ def update_group_name(self, inc_group_name):
+ ''' update a groupname '''
+ try:
+ # pylint: disable=no-member
+ index = self.group_names.index(inc_group_name)
+ except ValueError as _:
+ return self.add_group_names(inc_group_name)
+
+ self.group_names[index] = inc_group_name
+
+ return True
+
+ def update_user_name(self, inc_user_name):
+ ''' update a username '''
+ try:
+ # pylint: disable=no-member
+ index = self.user_names.index(inc_user_name)
+ except ValueError as _:
+ return self.add_user_name(inc_user_name)
+
+ self.user_names[index] = inc_user_name
+
+ return True
+
+ def update_role_ref(self, inc_role_ref):
+ ''' update a role_ref '''
+ self.role_ref['name'] = inc_role_ref
+
+ return True
+
+ #### /UPDATE #####
+
+ #### FIND ####
+ def find_subject(self, inc_subject):
+ ''' find a subject '''
+ index = None
+ try:
+ # pylint: disable=no-member
+ index = self.subjects.index(inc_subject)
+ except ValueError as _:
+ return index
+
+ return index
+
+ def find_group_name(self, inc_group_name):
+ ''' find a group_name '''
+ index = None
+ try:
+ # pylint: disable=no-member
+ index = self.group_names.index(inc_group_name)
+ except ValueError as _:
+ return index
+
+ return index
+
+ def find_user_name(self, inc_user_name):
+ ''' find a user_name '''
+ index = None
+ try:
+ # pylint: disable=no-member
+ index = self.user_names.index(inc_user_name)
+ except ValueError as _:
+ return index
+
+ return index
+
+ def find_role_ref(self, inc_role_ref):
+ ''' find a user_name '''
+ if self.role_ref and self.role_ref['name'] == inc_role_ref['name']:
+ return self.role_ref
+
+ return None
diff --git a/roles/lib_openshift/src/lib/secret.py b/roles/lib_openshift/src/lib/secret.py
index 39bf3c33a..75c32e8b1 100644
--- a/roles/lib_openshift/src/lib/secret.py
+++ b/roles/lib_openshift/src/lib/secret.py
@@ -20,7 +20,7 @@ class SecretConfig(object):
self.create_dict()
def create_dict(self):
- ''' return a secret as a dict '''
+ ''' assign the correct properties for a secret dict '''
self.data['apiVersion'] = 'v1'
self.data['kind'] = 'Secret'
self.data['metadata'] = {}
@@ -90,8 +90,7 @@ class Secret(Yedit):
def update_secret(self, key, value):
''' update a secret'''
- # pylint: disable=no-member
- if self.secrets.has_key(key):
+ if key in self.secrets:
self.secrets[key] = value
else:
self.add_secret(key, value)
diff --git a/roles/lib_openshift/src/lib/service.py b/roles/lib_openshift/src/lib/service.py
index ffe27da47..eef568779 100644
--- a/roles/lib_openshift/src/lib/service.py
+++ b/roles/lib_openshift/src/lib/service.py
@@ -67,6 +67,7 @@ class Service(Yedit):
port_path = "spec.ports"
portal_ip = "spec.portalIP"
cluster_ip = "spec.clusterIP"
+ selector_path = 'spec.selector'
kind = 'Service'
def __init__(self, content):
@@ -77,6 +78,10 @@ class Service(Yedit):
''' get a list of ports '''
return self.get(Service.port_path) or []
+ def get_selector(self):
+ ''' get the service selector'''
+ return self.get(Service.selector_path) or {}
+
def add_ports(self, inc_ports):
''' add a port object to the ports list '''
if not isinstance(inc_ports, list):
diff --git a/roles/lib_openshift/src/lib/serviceaccount.py b/roles/lib_openshift/src/lib/serviceaccount.py
index 47a55757e..50c104d44 100644
--- a/roles/lib_openshift/src/lib/serviceaccount.py
+++ b/roles/lib_openshift/src/lib/serviceaccount.py
@@ -18,7 +18,7 @@ class ServiceAccountConfig(object):
self.create_dict()
def create_dict(self):
- ''' return a properly structured volume '''
+ ''' instantiate a properly structured volume '''
self.data['apiVersion'] = 'v1'
self.data['kind'] = 'ServiceAccount'
self.data['metadata'] = {}
diff --git a/roles/lib_openshift/src/lib/volume.py b/roles/lib_openshift/src/lib/volume.py
new file mode 100644
index 000000000..e0abb1d1b
--- /dev/null
+++ b/roles/lib_openshift/src/lib/volume.py
@@ -0,0 +1,38 @@
+# pylint: skip-file
+# flake8: noqa
+
+class Volume(object):
+ ''' Class to model an openshift volume object'''
+ volume_mounts_path = {"pod": "spec.containers[0].volumeMounts",
+ "dc": "spec.template.spec.containers[0].volumeMounts",
+ "rc": "spec.template.spec.containers[0].volumeMounts",
+ }
+ volumes_path = {"pod": "spec.volumes",
+ "dc": "spec.template.spec.volumes",
+ "rc": "spec.template.spec.volumes",
+ }
+
+ @staticmethod
+ def create_volume_structure(volume_info):
+ ''' return a properly structured volume '''
+ volume_mount = None
+ volume = {'name': volume_info['name']}
+ volume_type = volume_info['type'].lower()
+ if volume_type == 'secret':
+ volume['secret'] = {}
+ volume[volume_info['type']] = {'secretName': volume_info['secret_name']}
+ volume_mount = {'mountPath': volume_info['path'],
+ 'name': volume_info['name']}
+ elif volume_type == 'emptydir':
+ volume['emptyDir'] = {}
+ volume_mount = {'mountPath': volume_info['path'],
+ 'name': volume_info['name']}
+ elif volume_type == 'pvc' or volume_type == 'persistentvolumeclaim':
+ volume['persistentVolumeClaim'] = {}
+ volume['persistentVolumeClaim']['claimName'] = volume_info['claimName']
+ volume['persistentVolumeClaim']['claimSize'] = volume_info['claimSize']
+ elif volume_type == 'hostpath':
+ volume['hostPath'] = {}
+ volume['hostPath']['path'] = volume_info['path']
+
+ return (volume, volume_mount)