# BeeGFS HA (High Availability) cluster playbook.
- hosts: eseries_storage_systems
  gather_facts: false
  collections:
    - netapp_eseries.santricity
  tasks:
    - name: Configure NetApp E-Series block nodes.
      import_role:
        name: nar_santricity_management
- hosts: all
  any_errors_fatal: true
  gather_facts: false
  collections:
    - netapp_eseries.beegfs
  pre_tasks:
    - name: Ensure a supported version of Python is available on all file nodes.
      block:
        - name: Check if python is installed.
          failed_when: false
          changed_when: false
          raw: python --version
          register: python_version
        - name: Check if python3 is installed.
          raw: python3 --version
          failed_when: false
          changed_when: false
          register: python3_version
          when: 'python_version["rc"] != 0 or (python_version["stdout"] | regex_replace("Python ", "")) is not version("3.0", ">=")'
        - name: Install python3 if needed.
          raw: |
            id=$(grep "^ID=" /etc/*release* | cut -d= -f 2 | tr -d '"')
            case $id in
              ubuntu) sudo apt install python3 ;;
              rhel|centos) sudo yum -y install python3 ;;
              sles) sudo zypper install python3 ;;
            esac
          args:
            executable: /bin/bash
          register: python3_install
          when: python_version['rc'] != 0 and python3_version['rc'] != 0
          become: true
        - name: Create a symbolic link to python from python3.
          raw: ln -s /usr/bin/python3 /usr/bin/python
          become: true
          when: python_version['rc'] != 0
      when: inventory_hostname not in groups[beegfs_ha_ansible_storage_group]
    - name: Verify any provided tags are supported.
      fail:
        msg: "{{ item }} tag is not a supported BeeGFS HA tag. Rerun your playbook command with --list-tags to see all valid playbook tags."
      when: 'item not in ["all", "storage", "beegfs_ha", "beegfs_ha_package", "beegfs_ha_configure", "beegfs_ha_configure_resource", "beegfs_ha_performance_tuning", "beegfs_ha_backup", "beegfs_ha_client"]'
      loop: "{{ ansible_run_tags }}"
  tasks:
    - name: Verify before proceeding.
      pause:
        prompt: "Are you ready to proceed with running the BeeGFS HA role? Depending on the size of the deployment and network performance between the Ansible control node and BeeGFS file and block nodes this can take awhile (10+ minutes) to complete."
    - name: Verify the BeeGFS HA cluster is properly deployed.
      import_role:
        name: beegfs_ha_7_2

ansible-playbook -i inventory.yml playbook.yml --forks 20