wrf-cluster-openstack/provision_headnode.yml at main · federatedcloud/wrf-cluster-openstack · GitHub

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---
- hosts: localhost
  gather_facts: false
  vars_files:
    - ./vars/main.yml
  tasks:
    - import_tasks: tasks/add_headnode_inventory.yml

- hosts: headnode
  become: yes
  vars_files:
    - ./vars/main.yml

  roles:
    - role: geerlingguy.nfs
      vars:
        nfs_exports: [ "/home {{ cluster_network_cidr }}(rw,sync,no_root_squash)","/opt/ohpc/pub {{ cluster_network_cidr }}(rw,sync,no_root_squash)" ]
    - role: geerlingguy.ntp
      vars:
        ntp_servers:
          - "ntp0.cac.cornell.edu iburst"
          - "ntp1.cac.cornell.edu iburst"
          - "ntp2.cac.cornell.edu iburst"

  handlers:
    - name: restart slurmctld
      service:
        name: slurmctld
        state: restarted

  tasks:
    - import_tasks: tasks/install_openstack_client.yml

    - import_tasks: tasks/install_headnode_packages.yml

    - name: Allow incoming traffic from cluster network
      ansible.posix.firewalld:
        source: "{{ cluster_network_cidr }}"
        zone: trusted
        state: enabled
        permanent: true
        immediate: true

    - name: Create /var/log/slurm
      file:
        path: /var/log/slurm
        owner: slurm
        group: slurm
        mode: 0700
        state: directory

    - name: Copy openrc file
      template:
        src: openrc.sh.j2
        dest: /etc/slurm/openrc.sh
        owner: slurm
        group: slurm
        mode: 0600

    - name: Copy slurm.conf
      template:
        src: slurm.conf.j2
        dest: /etc/slurm/slurm.conf
        owner: root
        group: root
        mode: 0644
      notify: restart slurmctld

    - name: Copy slurm_resume.sh
      template:
        src: slurm_resume.sh.j2
        dest: /usr/local/sbin/slurm_resume.sh
        owner: root
        group: root
        mode: 0755

    - name: Copy slurm_suspend.sh
      template:
        src: slurm_suspend.sh.j2
        dest: /usr/local/sbin/slurm_suspend.sh
        owner: root
        group: root
        mode: 0755

    - name: Start slurmctld
      service:
        name: slurmctld
        state: started
        enabled: true

    - name: Start munge
      service:
        name: munge
        state: started
        enabled: true

    - name: Gather munge.key
      fetch:
        src: /etc/munge/munge.key
        dest: ./files/munge.key
        flat: yes