55 lines
2 KiB
YAML
55 lines
2 KiB
YAML
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---
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- name: Assert Docker is available
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ansible.builtin.command: docker --version
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register: gatus_docker_check
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changed_when: false
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failed_when: gatus_docker_check.rc != 0
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- name: Create the gatus directories
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ansible.builtin.file:
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path: "{{ item.path }}"
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state: directory
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owner: "{{ item.owner }}"
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group: "{{ item.group }}"
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mode: "{{ item.mode }}"
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loop:
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- {path: "{{ gatus_dir }}", owner: root, group: root, mode: "0755"}
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# Config is root-owned and world-unreadable: it holds external-endpoint
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# tokens. The container mounts it read-only and reads it as gatus_uid, so
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# that id needs group access - hence the group ownership below.
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- {path: "{{ gatus_config_dir }}", owner: root, group: "{{ gatus_gid }}", mode: "0750"}
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- {path: "{{ gatus_endpoints_dir }}", owner: root, group: "{{ gatus_gid }}", mode: "0750"}
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# Data is the one path the container writes to, so it must be owned by the
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# numeric id the container runs as. `read_only: true` makes everything else
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# in the container immutable.
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- {path: "{{ gatus_data_dir }}", owner: "{{ gatus_uid }}", group: "{{ gatus_gid }}", mode: "0750"}
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- name: Write the base gatus configuration
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ansible.builtin.template:
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src: config.yaml.j2
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dest: "{{ gatus_config_dir }}/{{ gatus_base_config_file }}"
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owner: root
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group: "{{ gatus_gid }}"
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mode: "0640"
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notify: Restart gatus
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# Without this the container crash-loops on an empty config. See the template.
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- name: Write the gatus self-check endpoint
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ansible.builtin.template:
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src: endpoint-self.yaml.j2
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dest: "{{ gatus_endpoints_dir }}/00-self.yaml"
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owner: root
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group: "{{ gatus_gid }}"
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mode: "0640"
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when: gatus_self_check | bool
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notify: Restart gatus
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- name: Write the docker compose file
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ansible.builtin.template:
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src: docker-compose.yml.j2
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dest: "{{ gatus_dir }}/docker-compose.yml"
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owner: root
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group: root
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mode: "0644"
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notify: Restart gatus
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