---
- name: Deploy example
  block:
    - name: "Create namespace: {{ testing_namespace }}"
      kubernetes.core.k8s:
        api_version: v1
        kind: Namespace
        name: "{{ testing_namespace }}"
        state: present
        wait: true
        kubeconfig: "{{ kubecfg_path }}"

    - name: Apply example manifests
      kubernetes.core.k8s:
        src: "{{ example_manifests_path }}/{{ item }}"
        namespace: "{{ testing_namespace }}"
        state: present
        wait: true
        kubeconfig: "{{ kubecfg_path }}"
      with_items:
        - deployment.yml
        - service.yml

    - name: Get info about nginx service
      kubernetes.core.k8s_info:
        kind: service
        name: nginx
        namespace: "{{ testing_namespace }}"
        kubeconfig: "{{ kubecfg_path }}"
      vars:
        metallb_ip: status.loadBalancer.ingress[0].ip
        metallb_port: spec.ports[0].port
      register: nginx_services

    - name: Assert that the nginx welcome page is available
      ansible.builtin.uri:
        url: http://{{ ip | ansible.utils.ipwrap }}:{{ port_ }}/
        return_content: true
      register: result
      failed_when: "'Welcome to nginx!' not in result.content"
      vars:
        ip: >-
          {{ nginx_services.resources[0].status.loadBalancer.ingress[0].ip }}
        port_: >-
          {{ nginx_services.resources[0].spec.ports[0].port }}

    - name: Assert that the load balancer address is within the configured pool
      ansible.builtin.assert:
        that: lb_addr_in_range
        success_msg: "LoadBalancer address {{ ip_value }} is in the configured range"
        fail_msg: >-
          LoadBalancer address {{ ip_value }} is not in the configured
          range {{ lb_range }}
      vars:
        ip_value: >-
          {{ nginx_services.resources[0].status.loadBalancer.ingress[0].ip }}
        lb_range: >-
          {{ kube_vip_lb_ip_range | default(metal_lb_ip_range, true) }}
        lb_int: "{{ ip_value | ansible.utils.ipaddr('int') }}"
        start_int: "{{ lb_range.split('-')[0] | ansible.utils.ipaddr('int') }}"
        end_int: "{{ lb_range.split('-')[1] | ansible.utils.ipaddr('int') }}"
        lb_addr_in_range: >-
          {{
            (lb_range.split('-') | length == 2) and
            (lb_int >= start_int) and
            (lb_int <= end_int)
          }}
  # Deactivated linter rules:
  #   - jinja[invalid]: As of version 6.6.0, ansible-lint complains that the input to ipwrap
  #                     would be undefined. This will not be the case during playbook execution.
  # noqa jinja[invalid]

  always:
    - name: "Remove namespace: {{ testing_namespace }}"
      kubernetes.core.k8s:
        api_version: v1
        kind: Namespace
        name: "{{ testing_namespace }}"
        state: absent
        kubeconfig: "{{ kubecfg_path }}"