6c54ce4d3b
This allows us to continue execution until a certain proportion of hosts fail. This can be useful at scale, where failures are common, and restarting a deployment is time-consuming. The default max failure percentage is 100, keeping the default behaviour. A global max failure percentage may be set via kayobe_max_fail_percentage, and individual playbooks may define a max failure percentage via <playbook>_max_fail_percentage. Related Kolla Ansible patch: https://review.opendev.org/c/openstack/kolla-ansible/+/805598 Change-Id: Ib81c72b63be5765cca664c38141ffc769640cf07
67 lines
2.6 KiB
YAML
67 lines
2.6 KiB
YAML
---
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- name: Ensure the overcloud nodes' hardware introspection data is saved
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hosts: overcloud
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max_fail_percentage: >-
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{{ overcloud_introspection_data_save_max_fail_percentage |
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default(kayobe_max_fail_percentage) |
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default(100) }}
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vars:
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seed_host: "{{ groups['seed'][0] }}"
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# Override this to save results to another location.
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output_dir: "{{ lookup('env', 'PWD') }}/overcloud-introspection-data"
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# Override this to set the output data format. One of json, yaml.
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output_format: json
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gather_facts: no
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tasks:
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- name: Query overcloud nodes' hardware introspection data
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command: >
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docker exec bifrost_deploy
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bash -c '
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env BIFROST_INVENTORY_SOURCE=ironic BIFROST_NODE_NAMES="{{ inventory_hostname }}" OS_CLOUD=bifrost
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ansible baremetal
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--connection local
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--inventory /etc/bifrost/inventory/
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-e @/etc/bifrost/bifrost.yml
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-e @/etc/bifrost/dib.yml
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--limit {{ inventory_hostname }}
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-m shell
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-a "env OS_CLOUD=bifrost baremetal introspection data save {% raw %}{{ inventory_hostname }}{% endraw %}"'
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register: save_result
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changed_when: False
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# Ignore errors, log a message later.
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failed_when: False
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delegate_to: "{{ seed_host }}"
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vars:
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# NOTE: Without this, the seed's ansible_host variable will not be
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# respected when using delegate_to.
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ansible_host: "{{ hostvars[seed_host].ansible_host | default(seed_host) }}"
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- name: Ensure introspection data output directory exists
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local_action:
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module: file
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path: "{{ output_dir }}"
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state: directory
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- name: Ensure introspection data is saved locally
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local_action:
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module: copy
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content: "{{ introspection_data_map[output_format | lower] }}"
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dest: "{{ output_dir }}/{{ inventory_hostname }}.{{ output_format | lower }}"
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when: save_result.rc == 0
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vars:
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introspection_data: "{{ save_result.stdout_lines[1:] | join('\n') | from_json }}"
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introspection_data_json: "{{ introspection_data | to_nice_json(indent=4) }}"
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introspection_data_yaml: "{{ introspection_data | to_nice_yaml }}"
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introspection_data_map:
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json: "{{ introspection_data_json }}"
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yaml: "{{ introspection_data_yaml }}"
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- name: Log when introspection data could not be queried
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debug:
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msg: >
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Could not query hardware introspection data for
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{{ inventory_hostname }}.
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Stdout: {{ save_result.stdout }}.
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Stderr: {{ save_result.stderr }}.
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when: save_result.rc != 0
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