00efa4cfd2
The task "Perform online data migrations" fails if not all cinder services are available at the time of execution. Therefore, if the task fails, we check if all services are up and print a more meaningful error message. Change-Id: Ic833be57ad43eb1e471101676fedb07d9ba1e8da
61 lines
2.1 KiB
YAML
61 lines
2.1 KiB
YAML
---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Perform a cinder DB sync
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command: "{{ cinder_bin }}/cinder-manage db sync"
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become: yes
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become_user: "{{ cinder_system_user_name }}"
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changed_when: false
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- name: Perform data migrations if necessary and all cinder services are up
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block:
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- name: Perform online data migrations
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command: "{{ cinder_bin }}/cinder-manage db online_data_migrations"
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register: data_migrations
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changed_when: false
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rescue:
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- name: Check if all cinder services are up
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shell: "{{ cinder_bin }}/cinder-manage service list | /usr/bin/awk '{ if(NR>1) print $5 }' | /bin/egrep -vq ':-)'"
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register: failed_cinder_services
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ignore_errors: True
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- name: Fail if any cinder service is down
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fail:
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msg: At least one cinder service is down. You need to fix this before re-running the playbook.
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when: failed_cinder_services.rc != 1
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- name: All cinder services are up, but migration failed nontheless.
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fail:
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msg: An unexpected error occured.
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when: failed_cinder_services.rc == 1
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become: yes
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become_user: "{{ cinder_system_user_name }}"
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when:
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- "(cinder_all_software_updated | default('no')) | bool"
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- "ansible_local['openstack_ansible']['cinder']['need_online_data_migrations'] | bool"
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- name: Disable the online migrations requirement
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ini_file:
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dest: "/etc/ansible/facts.d/openstack_ansible.fact"
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section: cinder
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option: need_online_data_migrations
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value: False
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when:
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- not data_migrations is skipped
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- data_migrations is succeeded
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