33_install_metalLB.yml

--- 
- name: Prepare cluster to install metalLB
  hosts: masters
  run_once: true
  vars_files:
    - vars/k8s_cluster.yml
  tasks:
    - block:

      - name: Prepare setup script
        copy:
          src: files/metallb-setup.sh
          dest: /tmp/metallb-setup.sh
          mode: +x

      - name: Execute setup script 
        shell:  /tmp/metallb-setup.sh
        ignore_errors: true

      - name: Wait for metallb-pods to be created
        shell: "kubectl wait --namespace=metallb-system --for=condition=Ready pods -l 'app=metallb'  --timeout=600s"

      - name: Render template for L2 configuration
        template:
          src: templates/metallb-l2.j2
          dest: /tmp/metallb-l2.yaml

      - name: Create configmap for l2 setup 
        shell: "kubectl create -f /tmp/metallb-l2.yaml"
        ignore_errors: true

      - name: Wait for all metallLB pods to be created
        shell: "kubectl get po --namespace=metallb-system --output=jsonpath='{.items[*].metadata.name}'"
        register: metallb_pods_created
        until: item in metallb_pods_created.stdout
        retries: 30
        delay: 20
        with_items:
          - controller
          - speaker

      - name: Wait for metalLB pods to be ready (May take a while..)
        shell: "kubectl wait --namespace=metallb-system --for=condition=Ready pods -l 'app=metallb' --timeout=600s"

      when: metallb.install_metallb