67 lines
2.1 KiB
YAML
67 lines
2.1 KiB
YAML
---
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- name: Check whether Docker is available
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ansible.builtin.command:
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argv:
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- docker
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- info
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register: portainer_docker_info
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changed_when: false
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failed_when: false
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- name: Find Docker containers
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when: portainer_docker_info.rc == 0
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block:
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- name: List all container IDs
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ansible.builtin.command:
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argv:
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- docker
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- container
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- ls
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- --all
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- --quiet
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register: portainer_all_containers
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changed_when: false
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- name: Inspect container images
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ansible.builtin.command:
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argv:
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- docker
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- container
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- inspect
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- --format
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- "{% raw %}{{.Config.Image}}{% endraw %}"
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- "{{ item }}"
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loop: "{{ portainer_all_containers.stdout_lines }}"
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register: portainer_container_inspections
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changed_when: false
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- name: Select Portainer CE and Business Edition server containers
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ansible.builtin.set_fact:
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portainer_container_ids: >-
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{{ portainer_container_inspections.results
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| selectattr('stdout', 'match',
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'^(?:[^/]+/)?portainer/(?:portainer|portainer-(?:ce|ee))(?::|@|$)')
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| map(attribute='item')
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| list }}
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- name: Update discovered Portainer containers
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ansible.builtin.command:
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argv: >-
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{{ ['docker', 'run', '--rm', '--pull', 'always',
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'--volume', '/var/run/docker.sock:/var/run/docker.sock',
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portainer_watchtower_image, '--run-once', '--cleanup',
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'--include-stopped']
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+ portainer_container_ids }}
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register: portainer_watchtower
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changed_when: >-
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(portainer_watchtower.stdout ~ portainer_watchtower.stderr)
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is regex('Updated=[1-9][0-9]*')
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when:
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- portainer_container_ids | length > 0
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- not ansible_check_mode
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- name: Report when no Portainer server is installed
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ansible.builtin.debug:
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msg: No Portainer CE or Business Edition server container found; skipping.
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when: portainer_container_ids | length == 0
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