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101 lines
3.5 KiB
101 lines
3.5 KiB
---
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#
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# Tasks related to setting up an internal redis server
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#
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- name: Ensure redis Docker image is pulled
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docker_image:
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name: "{{ matrix_redis_docker_image_to_use }}"
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source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
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force_source: "{{ matrix_redis_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
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force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_redis_docker_image_force_pull }}"
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when: matrix_redis_enabled|bool
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- name: Ensure redis paths exist
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file:
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path: "{{ item }}"
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state: directory
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mode: 0700
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owner: "{{ matrix_user_username }}"
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group: "{{ matrix_user_username }}"
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with_items:
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- "{{ matrix_redis_base_path }}"
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- "{{ matrix_redis_data_path }}"
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when: matrix_redis_enabled|bool
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# We do this as a separate task, because:
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# - we'd like to do it for the data path only, not for the base path (which contains root-owned environment variable files we'd like to leave as-is)
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# - we need to do it without `mode`, or we risk making certain `.conf` and other files's executable bit to flip to true
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- name: Ensure redis data path ownership is correct
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file:
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path: "{{ matrix_redis_data_path }}"
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state: directory
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owner: "{{ matrix_user_username }}"
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group: "{{ matrix_user_username }}"
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recurse: true
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when: matrix_redis_enabled|bool
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- name: Ensure redis environment variables file created
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template:
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src: "{{ role_path }}/templates/{{ item }}.j2"
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dest: "{{ matrix_redis_base_path }}/{{ item }}"
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mode: 0644
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with_items:
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- "redis.conf"
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when: matrix_redis_enabled|bool
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- name: Ensure matrix-redis.service installed
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template:
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src: "{{ role_path }}/templates/systemd/matrix-redis.service.j2"
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dest: "{{ matrix_systemd_path }}/matrix-redis.service"
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mode: 0644
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register: matrix_redis_systemd_service_result
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when: matrix_redis_enabled|bool
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- name: Ensure systemd reloaded after matrix-redis.service installation
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service:
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daemon_reload: true
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when: "matrix_redis_enabled|bool and matrix_redis_systemd_service_result.changed"
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#
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# Tasks related to getting rid of the internal redis server (if it was previously enabled)
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#
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- name: Check existence of matrix-redis service
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stat:
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path: "{{ matrix_systemd_path }}/matrix-redis.service"
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register: matrix_redis_service_stat
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when: "not matrix_redis_enabled|bool"
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- name: Ensure matrix-redis is stopped
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service:
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name: matrix-redis
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state: stopped
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enabled: false
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daemon_reload: true
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when: "not matrix_redis_enabled|bool and matrix_redis_service_stat.stat.exists"
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- name: Ensure matrix-redis.service doesn't exist
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file:
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path: "{{ matrix_systemd_path }}/matrix-redis.service"
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state: absent
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when: "not matrix_redis_enabled|bool and matrix_redis_service_stat.stat.exists"
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- name: Ensure systemd reloaded after matrix-redis.service removal
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service:
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daemon_reload: true
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when: "not matrix_redis_enabled|bool and matrix_redis_service_stat.stat.exists"
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- name: Check existence of matrix-redis local data path
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stat:
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path: "{{ matrix_redis_data_path }}"
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register: matrix_redis_data_path_stat
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when: "not matrix_redis_enabled|bool"
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# We just want to notify the user. Deleting data is too destructive.
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- name: Notify if matrix-redis local data remains
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debug:
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msg: "Note: You are not using a local redis instance, but some old data remains from before in `{{ matrix_redis_data_path }}`. Feel free to delete it."
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when: "not matrix_redis_enabled|bool and matrix_redis_data_path_stat.stat.exists"
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