roles/monitoring/prometheus/target/tasks/main.yml


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---
- name: enable/disable job targets
  vars:
    job_targets: "{{ vars | prometheus_job_targets(prometheus_server_jobs) }}"
  block:
  - name: install files for enabled targets
    loop: "{{ job_targets | selectattr('enabled') }}"
    loop_control:
      loop_var: target
      label: "{{ target.job }} -> {{ target.instance }}"
    delegate_to: "{{ prometheus_server }}"
    template:
      src: "{{ lookup('first_found', {'paths': ['templates'], 'files': [target.job + '.yml.j2', 'generic.yml.j2']}) }}"
      dest: "/etc/prometheus/targets/{{ target.job }}/{{ target.instance }}.yml"
    notify: reload prometheus

  - name: remove files for disabled targets
    loop: "{{ job_targets | rejectattr('enabled') }}"
    loop_control:
      loop_var: target
      label: "{{ target.job }} -> {{ target.instance }}"
    delegate_to: "{{ prometheus_server }}"
    file:
      path: "/etc/prometheus/targets/{{ target.job }}/{{ target.instance }}.yml"
      state: absent
    notify: reload prometheus