diff options
Diffstat (limited to 'playbooks/adhoc')
| -rwxr-xr-x | playbooks/adhoc/upgrades/library/openshift_upgrade_config.py | 113 | ||||
| -rw-r--r-- | playbooks/adhoc/upgrades/upgrade.yml | 20 |
2 files changed, 125 insertions, 8 deletions
diff --git a/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py b/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py new file mode 100755 index 000000000..95c7b1664 --- /dev/null +++ b/playbooks/adhoc/upgrades/library/openshift_upgrade_config.py @@ -0,0 +1,113 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# vim: expandtab:tabstop=4:shiftwidth=4 + +import os +import shutil +import yaml + +from datetime import datetime + +"""Ansible module for modifying OpenShift configs during an upgrade""" + +DOCUMENTATION = ''' +--- +module: openshift_upgrade_config +short_description: OpenShift Upgrade Config +author: Jason DeTiberus +requirements: [ ] +''' +EXAMPLES = ''' +''' + +def get_cfg_dir(): + cfg_path = '/etc/origin/' + if not os.path.exists(cfg_path): + cfg_path = '/etc/openshift/' + return cfg_path + + +def upgrade_master_3_0_to_3_1(backup): + changed = False + + # Facts do not get transferred to the hosts where custom modules run, + # need to make some assumptions here. + master_config = os.path.join(get_cfg_dir(), 'master/master-config.yaml') + + f = open(master_config, 'r') + config = yaml.safe_load(f.read()) + f.close() + + # Remove v1beta3 from apiLevels: + if 'apiLevels' in config and \ + 'v1beta3' in config['apiLevels']: + config['apiLevels'].remove('v1beta3') + changed = True + if 'apiLevels' in config['kubernetesMasterConfig'] and \ + 'v1beta3' in config['kubernetesMasterConfig']['apiLevels']: + config['kubernetesMasterConfig']['apiLevels'].remove('v1beta3') + changed = True + + # Add the new master proxy client certs: + if 'proxyClientInfo' not in config['kubernetesMasterConfig']: + config['kubernetesMasterConfig']['proxyClientInfo'] = { + 'certFile': 'master.proxy-client.crt', + 'keyFile': 'master.proxy-client.key' + } + + if changed: + if backup: + timestamp = datetime.now().strftime('%Y%m%d%H%M%S') + basedir = os.path.split(master_config)[0] + backup_file = os.path.join(basedir, 'master-config.yaml.bak-%s' + % timestamp) + shutil.copyfile(master_config, backup_file) + # Write the modified config: + out_file = open(master_config, 'w') + out_file.write(yaml.safe_dump(config, default_flow_style=False)) + out_file.close() + + return changed + + +def upgrade_master(from_version, to_version, backup): + if from_version == '3.0': + if to_version == '3.1': + return upgrade_master_3_0_to_3_1(backup) + + +def main(): + """ main """ + # disabling pylint errors for global-variable-undefined and invalid-name + # for 'global module' usage, since it is required to use ansible_facts + # pylint: disable=global-variable-undefined, invalid-name + global module + + module = AnsibleModule( + argument_spec=dict( + from_version=dict(required=True, choices=['3.0']), + to_version=dict(required=True, choices=['3.1']), + role=dict(required=True, choices=['master']), + backup=dict(required=False, default=True, type='bool') + ), + supports_check_mode=True, + ) + + from_version = module.params['from_version'] + to_version = module.params['to_version'] + role = module.params['role'] + backup = module.params['backup'] + + changed = False + if role == 'master': + changed = upgrade_master(from_version, to_version, backup) + + return module.exit_json(changed=changed) + +# ignore pylint errors related to the module_utils import +# pylint: disable=redefined-builtin, unused-wildcard-import, wildcard-import +# import module snippets +from ansible.module_utils.basic import * + +if __name__ == '__main__': + main() diff --git a/playbooks/adhoc/upgrades/upgrade.yml b/playbooks/adhoc/upgrades/upgrade.yml index a959aa881..8c1138797 100644 --- a/playbooks/adhoc/upgrades/upgrade.yml +++ b/playbooks/adhoc/upgrades/upgrade.yml @@ -93,14 +93,14 @@ - fail: msg="Deployment type 'enterprise' must be updated to 'openshift-enterprise' for upgrade to proceed" when: deployment_type == "enterprise" and (_new_version.stdout | version_compare('1.0.7', '>=') or _new_version.stdout | version_compare('3.1', '>=')) -- name: Re-Run cluster configuration to apply latest configuration changes - include: ../../common/openshift-cluster/config.yml - vars: - g_etcd_group: "{{ 'etcd' }}" - g_masters_group: "{{ 'masters' }}" - g_nodes_group: "{{ 'nodes' }}" - openshift_cluster_id: "{{ cluster_id | default('default') }}" - openshift_deployment_type: "{{ deployment_type }}" + #- name: Re-Run cluster configuration to apply latest configuration changes + # include: ../../common/openshift-cluster/config.yml + # vars: + # g_etcd_group: "{{ 'etcd' }}" + # g_masters_group: "{{ 'masters' }}" + # g_nodes_group: "{{ 'nodes' }}" + # openshift_cluster_id: "{{ cluster_id | default('default') }}" + # openshift_deployment_type: "{{ deployment_type }}" - name: Upgrade masters hosts: masters @@ -111,6 +111,8 @@ yum: pkg=kernel state=latest - name: Upgrade master packages yum: pkg={{ openshift.common.service_type }}-master{{ openshift_version }} state=latest + - name: Upgrade master configuration. + openshift_upgrade_config: from_version=3.0 to_version=3.1 role=master - name: Restart master services service: name="{{ openshift.common.service_type}}-master" state=restarted @@ -118,6 +120,8 @@ hosts: nodes vars: openshift_version: "{{ openshift_pkg_version | default('') }}" + roles: + - openshift_facts tasks: - name: Upgrade node packages yum: pkg={{ openshift.common.service_type }}-node{{ openshift_version }} state=latest |