Dell-Omnia-Clusters-HPC-AI/roles/slurm_exporter/tasks/configure_prometheus_pod.yml

# Copyright 2020 Dell Inc. or its subsidiaries. All Rights Reserved.
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#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
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#      http://www.apache.org/licenses/LICENSE-2.0
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---

- name: Copy the slurm exporter config file
  copy:
    src: "{{ slurm_config_file }}"
    dest: "{{ installation_dir }}"
    owner: root
    group: root
    mode: "{{ file_permission }}"

- name: Add the host IP to config file
  lineinfile:
    dest: "{{ installation_dir }}/{{ slurm_config_file }}"
    regexp: "http:"
    insertafter: "- targets"
    line: "        - http://{{ inventory_hostname }}:8080/metrics"
    state: present
    backup: yes
    backrefs: yes

- name: Verify if slurm exporter is already configured
  command: kubectl get service prometheus-slurmexporter-metrics-2
  register: service_status
  changed_when: False
  ignore_errors: yes

- name: Apply slurm exporter configuration to prometheus
  command: kubectl apply -f "{{ installation_dir }}/{{ slurm_config_file }}" --validate=false
  changed_when: true
  when: "'Error from server (NotFound)' in service_status.stderr"