70 lines
2.3 KiB
YAML
70 lines
2.3 KiB
YAML
---
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# We generate a configuration file and execute a python script in a container
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# that builds a ring based on the config file contents. Doing it this way
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# avoids a large task loop with docker container for each step, which would be
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# quite slow.
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# Execute the following commands on the ring build host.
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- block:
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# Facts required for ansible_user_uid and ansible_user_gid.
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- name: Gather facts for swift ring build host
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setup:
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- name: Ensure Swift ring build directory exists
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file:
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path: "{{ swift_ring_build_path }}"
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state: directory
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- name: Ensure Swift ring builder script exists
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copy:
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src: swift-ring-builder.py
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dest: "{{ swift_ring_build_path }}"
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- name: Ensure Swift ring builder configuration exists
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template:
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src: swift-ring.yml.j2
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dest: "{{ swift_ring_build_path }}/{{ service_name }}-ring.yml"
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with_items: "{{ swift_service_names }}"
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loop_control:
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loop_var: service_name
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- name: Ensure Swift rings exist
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docker_container:
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cleanup: true
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command: >-
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python {{ swift_container_build_path }}/swift-ring-builder.py
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{{ swift_container_build_path }}/{{ item }}-ring.yml
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{{ swift_container_build_path }}
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{{ item }}
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detach: false
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image: "{{ swift_ring_build_image }}"
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name: "swift_{{ item }}_ring_builder"
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user: "{{ ansible_user_uid }}:{{ ansible_user_gid }}"
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volumes:
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- "{{ swift_ring_build_path }}/:{{ swift_container_build_path }}/"
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with_items: "{{ swift_service_names }}"
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- name: Ensure Swift ring files are copied
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fetch:
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src: "{{ swift_ring_build_path }}/{{ item[0] }}.{{ item[1] }}"
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dest: "{{ swift_config_path }}/{{ item[0] }}.{{ item[1] }}"
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flat: true
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mode: 0644
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with_nested:
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- "{{ swift_service_names }}"
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- - ring.gz
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- builder
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become: true
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always:
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- name: Remove Swift ring build directory from build host
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file:
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path: "{{ swift_ring_build_path }}"
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state: absent
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delegate_to: "{{ swift_ring_build_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[swift_ring_build_host].ansible_host | default(swift_ring_build_host) }}"
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