88 lines
2.3 KiB
YAML
88 lines
2.3 KiB
YAML
---
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- name: Check if Docker is installed
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command: docker --version
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register: docker_check
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ignore_errors: yes
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changed_when: false
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- name: Install cAdvisor (only on Docker hosts)
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block:
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- name: Create cAdvisor directories
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file:
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path: "{{ item }}"
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state: directory
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mode: '0755'
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loop:
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- "{{ cadvisor_base_dir }}"
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- "{{ cadvisor_config_dir }}"
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become: yes
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- name: Check if port {{ cadvisor_port }} is available
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shell: |
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if ss -tuln | grep -q ":{{ cadvisor_port }} "; then
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echo "Port {{ cadvisor_port }} is in use"
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exit 1
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else
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echo "Port {{ cadvisor_port }} is available"
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exit 0
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fi
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register: port_check
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ignore_errors: yes
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become: no
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- name: Deploy cAdvisor docker-compose
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template:
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src: docker-compose.yml.j2
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dest: "{{ cadvisor_base_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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become: yes
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- name: Stop existing cAdvisor container
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community.docker.docker_compose_v2:
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project_src: "{{ cadvisor_base_dir }}"
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state: absent
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become: yes
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ignore_errors: yes
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- name: Run cAdvisor container
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community.docker.docker_compose_v2:
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project_src: "{{ cadvisor_base_dir }}"
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state: present
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recreate: always
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become: yes
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register: cadvisor_start
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- name: Wait for cAdvisor to start
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wait_for:
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host: localhost
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port: "{{ cadvisor_port }}"
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timeout: 30
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state: started
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become: no
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- name: Check cAdvisor container status
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shell: "docker ps -f name=cadvisor"
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register: container_info
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become: yes
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- name: Display container status
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debug:
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var: container_info.stdout
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- name: Get cAdvisor container logs if check failed
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shell: "docker logs cadvisor"
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register: cadvisor_logs
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become: yes
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when: container_info.rc != 0 or "'Up' not in container_info.stdout"
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- name: Display cAdvisor logs if container not running
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debug:
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var: cadvisor_logs.stdout
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when: cadvisor_logs is defined
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when:
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- docker_check.rc == 0
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- cadvisor_enabled | default(true) |