---
- name: set selinux in permissive mode to allow docker volumes
  selinux:
    policy: targeted
    state: permissive

- name: Remove firewald, it interferes with slurm.
  yum:
    name:
      - firewald
    state: absent
    autoremove: true

- name: Install the Slurm client and NHC with yum.
  yum:
    state: latest
    update_cache: yes
    name:
      - slurm
      - slurm-slurmd
      - lbnl-nhc
  notify:
    - restart_munge
    - restart_slurmd
  become: true

- name: Install munge_keyfile
  copy:
    src: roles/slurm-management/files/munge.key
    owner: munge
    group: munge
    mode: 0600
    dest: /etc/munge/munge.key
  notify:
    - restart_munge
    - restart_slurmd
  become: true

- name: Deploy slurm config files.
  template:
    src: "{{ item }}"
    dest: /etc/slurm/{{ item | basename }}
    owner: root
    group: root
    mode: 0644
  with_items:
    - roles/slurm-management/files/slurm.conf
    - gres.conf
    - cgroup.conf
    - acct_gather.conf
  notify:
    - reload_slurmd
  become: true


- name: Install nhc for merlin nodes
  template:
    src: nhc.conf
    owner: root
    group: root
    mode: 0644
    dest: /etc/nhc/nhc.conf
  notify:
    - restart_nhc
  become: true
  when: inventory_hostname in groups['merlin-nodes']


- name: Start slurm and munge services
  systemd:
    name: "{{ item }}"
    enabled: yes
    state: started
  with_items:
    - munge.service
    - slurmd.service
  become: true
...