Dell-Omnia-Clusters-HPC-AI/control_plane/roles/control_plane_k8s/files/startup_omnia.yml

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---

- name: Start omnia services on reboot
  hosts: localhost
  connection: local
  vars:
    wait_time_minutes: 3
    os_supported_leap: "leap"
    src_resolv_conf: /tmp/resolv.conf
    dest_resolv_conf: /etc/resolv.conf
    max_retries: 20
    cobbler_namespace: cobbler
    cobbler_pod: cobbler
    cobbler_kickstart_file: rocky8.ks
    management_network_namespace: network-config
    management_network_pod: mngmnt-network-container
    file_perm: '0775'
    mount_dir: /mnt/temp/
  tasks:
    - name: Wait for 3 minutes
      pause:
        minutes: "{{ wait_time_minutes }}"
    
    - name: Include base_vars.yml
      include_vars: ../../../input_params/base_vars.yml

    - name: Check resolv.conf file is present
      stat:
        path: "{{ src_resolv_conf }}"
      register: resolv_conf_check

    - name: Copy resolv.conf file
      copy:
        src: "{{ src_resolv_conf }}"
        dest: "{{ dest_resolv_conf }}"
        mode: preserve
      when: resolv_conf_check.stat.exists

    - name: Check if mount iso file exists
      stat:
        path: "/mnt/{{ provision_os }}/EFI/BOOT/grub.cfg"
      register: mount_iso_check

    - name: Create tmp directory
      file:
        path: "{{ mount_dir }}"
        state: directory
        mode: "{{ file_perm }}"
      when: not mount_iso_check.stat.exists

    - name: Mount the iso file
      command: mount -o loop {{ iso_file_path }} {{ mount_dir }}
      changed_when: false
      failed_when: false
      args:
        warn: false
      when: not mount_iso_check.stat.exists

    - name: Copy files to tmp folder
      command:  "rsync -AHPSXav {{ mount_dir }} /mnt/{{ provision_os }}"
      changed_when: true
      args:
        warn: false
      when: not mount_iso_check.stat.exists 

    - name: Delete tmp directory
      file:
        path: "{{ mount_dir }}"
        state: absent
      when: not mount_iso_check.stat.exists

    - block:
        - name: Fetch SElinux mode
          command: /usr/sbin/sestatus
          register: sestatus_current
          changed_when: false

        - name: Set SElinux to permissive mode
          command: /usr/sbin/setenforce 0
          changed_when: true
          when: '"SELinux status:                 enabled" in sestatus_current.stdout_lines'
      when: os_supported_leap not in ansible_distribution | lower

    - name: Disable SWAP
      command: /usr/sbin/swapoff -a
      changed_when: true

    - name: Start and enable kubernetes - kubelet
      service:
        name: kubelet
        state: restarted
        enabled: yes

    - name: Wait for 3 minutes
      pause:
        minutes: "{{ wait_time_minutes }}"

    - name: Get K8s nodes status
      command: kubectl get nodes
      changed_when: false
      register: k8s_nodes
      retries: "{{ max_retries }}"
      until: "'master' in k8s_nodes.stdout"

    - block:
        - name: Check mngmnt_network pod status
          command: kubectl get pods -n {{ management_network_namespace }}
          changed_when: false
          register: mngmnt_network_pod_status
          failed_when: false

        - name: Wait for mngmnt_network pod to come to ready state
          command: kubectl wait --for=condition=ready -n {{ management_network_namespace }} pod -l app=mngmnt-network
          changed_when: false
          when: management_network_pod in mngmnt_network_pod_status.stdout

        - name: Get mngmnt_network pod name
          command: 'kubectl get pod -n {{ management_network_namespace }} -l app=mngmnt-network -o jsonpath="{.items[0].metadata.name}"'
          changed_when: false
          register: mngmnt_network_pod_name
          when: management_network_pod in mngmnt_network_pod_status.stdout

        - name: Configuring mngmnt_network container
          command: 'kubectl exec --stdin --tty -n {{ management_network_namespace }} {{ mngmnt_network_pod_name.stdout }} \
            -- ansible-playbook /root/mngmnt_container_configure.yml -e mngmnt_nic="{{ mngmnt_network_nic }}"'
          changed_when: false
          failed_when: false
          when: management_network_pod in mngmnt_network_pod_status.stdout
      when: device_config_support

    - name: Check cobbler pod status
      command: kubectl get pods -n {{ cobbler_namespace }}
      changed_when: false
      register: cobbler_pod_status
      failed_when: false

    - name: Wait for cobbler pod to come to ready state
      command: kubectl wait --for=condition=ready -n {{ cobbler_namespace }} pod -l app=cobbler
      changed_when: false
      when: cobbler_pod in cobbler_pod_status.stdout

    - name: Get cobbler pod name
      command: 'kubectl get pod -n {{ cobbler_namespace }} -l app=cobbler -o jsonpath="{.items[0].metadata.name}"'
      changed_when: false
      register: cobbler_pod_name
      when: cobbler_pod in cobbler_pod_status.stdout

    - name: Configuring cobbler inside container (It may take 5-10 mins)
      command: "kubectl exec --stdin --tty -n {{ cobbler_namespace }} {{ cobbler_pod_name.stdout }} -- ansible-playbook /root/cobbler_configurations_rocky.yml -e provision_os={{ provision_os }} -e file_perm={{ file_perm }}"
      changed_when: true
      when: cobbler_pod in cobbler_pod_status.stdout