735c966ab6
Until now, we were leaving services "enabled" (symlinks in /etc/systemd/system/multi-user.target.wants/). We clean these up now. Broken symlinks may still exist in older installations that enabled/disabled services. We're not taking care to fix these up. It's just a cosmetic defect anyway.
56 lines
2.4 KiB
YAML
56 lines
2.4 KiB
YAML
---
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#
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# Tasks related to setting up matrix-prometheus-node-exporter
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#
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- name: Ensure matrix-prometheus-node-exporter image is pulled
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docker_image:
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name: "{{ matrix_prometheus_node_exporter_docker_image }}"
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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_prometheus_node_exporter_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_prometheus_node_exporter_docker_image_force_pull }}"
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when: "matrix_prometheus_node_exporter_enabled|bool"
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- name: Ensure matrix-prometheus-node-exporter.service installed
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template:
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src: "{{ role_path }}/templates/systemd/matrix-prometheus-node-exporter.service.j2"
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dest: "{{ matrix_systemd_path }}/matrix-prometheus-node-exporter.service"
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mode: 0644
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register: matrix_prometheus_node_exporter_systemd_service_result
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when: matrix_prometheus_node_exporter_enabled|bool
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- name: Ensure systemd reloaded after matrix-prometheus.service installation
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service:
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daemon_reload: yes
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when: "matrix_prometheus_node_exporter_enabled|bool and matrix_prometheus_node_exporter_systemd_service_result.changed"
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#
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# Tasks related to getting rid of matrix-prometheus-node-exporter (if it was previously enabled)
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#
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- name: Check existence of matrix-prometheus-node-exporter service
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stat:
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path: "{{ matrix_systemd_path }}/matrix-prometheus-node-exporter.service"
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register: matrix_prometheus_node_exporter_service_stat
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- name: Ensure matrix-prometheus-node-exporter is stopped
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service:
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name: matrix-prometheus-node-exporter
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state: stopped
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enabled: no
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daemon_reload: yes
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register: stopping_result
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when: "not matrix_prometheus_node_exporter_enabled|bool and matrix_prometheus_node_exporter_service_stat.stat.exists"
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- name: Ensure matrix-prometheus-node-exporter.service doesn't exist
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file:
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path: "{{ matrix_systemd_path }}/matrix-prometheus-node-exporter.service"
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state: absent
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when: "not matrix_prometheus_node_exporter_enabled|bool and matrix_prometheus_node_exporter_service_stat.stat.exists"
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- name: Ensure systemd reloaded after matrix-prometheus-node-exporter.service removal
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service:
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daemon_reload: yes
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when: "not matrix_prometheus_node_exporter_enabled|bool and matrix_prometheus_node_exporter_service_stat.stat.exists"
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