b685ac44e0
Including tasks has a performance penalty when compared with importing tasks. If the include has a condition associated with it, then the overhead of the include may be lower than the overhead of skipping all imported tasks. For unconditionally included tasks, switching to import_tasks provides a clear benefit. Benchmarking of include vs. import is available at [1]. This change switches from include_tasks to import_tasks where there is no condition applied to the include. [1] https://github.com/stackhpc/ansible-scaling/blob/master/doc/include-and-import.md#task-include-and-import Partially-Implements: blueprint performance-improvements Change-Id: Ia45af4a198e422773d9f009c7f7b2e32ce9e3b97
70 lines
2.0 KiB
YAML
70 lines
2.0 KiB
YAML
---
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- name: Ensuring the containers up
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become: true
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kolla_docker:
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name: "{{ item.name }}"
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action: "get_container_state"
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register: container_state
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failed_when: not container_state.Running
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when: inventory_hostname in groups[item.group]
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with_items:
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- { name: bifrost-deploy, group: bifrost-deploy }
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- import_tasks: config.yml
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- name: Check the configs
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become: true
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command: docker exec {{ item.name }} /usr/local/bin/kolla_set_configs --check
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changed_when: false
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failed_when: false
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register: check_results
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when: inventory_hostname in groups[item.group]
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with_items:
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- { name: bifrost-deploy, group: bifrost-deploy }
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# NOTE(jeffrey4l): when config_strategy == 'COPY_ALWAYS'
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# and container env['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE',
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# just remove the container and start again
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- name: Containers config strategy
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become: true
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kolla_docker:
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name: "{{ item.name }}"
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action: "get_container_env"
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register: container_envs
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when: inventory_hostname in groups[item.group]
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with_items:
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- { name: bifrost-deploy, group: bifrost-deploy }
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- name: Remove the containers
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become: true
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kolla_docker:
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name: "{{ item[0]['name'] }}"
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action: "remove_container"
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register: remove_containers
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when:
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- inventory_hostname in groups[item[0]['group']]
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- config_strategy == "COPY_ONCE" or item[1]['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE'
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- item[2]['rc'] == 1
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with_together:
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- [{ name: bifrost-deploy, group: bifrost-deploy }]
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- "{{ container_envs.results }}"
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- "{{ check_results.results }}"
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- include_tasks: start.yml
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when: remove_containers.changed
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- name: Restart containers
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become: true
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kolla_docker:
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name: "{{ item[0]['name'] }}"
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action: "restart_container"
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when:
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- inventory_hostname in groups[item[0]['group']]
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- config_strategy == 'COPY_ALWAYS'
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- item[1]['KOLLA_CONFIG_STRATEGY'] != 'COPY_ONCE'
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- item[2]['rc'] == 1
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with_together:
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- [{ name: bifrost-deploy, group: bifrost-deploy }]
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- "{{ container_envs.results }}"
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- "{{ check_results.results }}"
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