- name: Set up Prometheus operator
  hosts: dev
  become: true
  vars:
    prometheus_yaml_src: "{{ playbook_dir }}/../../k8s/scylla/02-prometheus-operator.yml"
    prometheus_yaml_dest: /tmp/02-prometheus-operator.yml
    prometheus_crds:
      - prometheuses.monitoring.coreos.com
      - prometheusrules.monitoring.coreos.com
      - servicemonitors.monitoring.coreos.com
  tasks:
    - name: Copy Prometheus YAML to node
      ansible.builtin.copy:
        src: "{{ prometheus_yaml_src }}"
        dest: "{{ prometheus_yaml_dest }}"
        mode: '0644'

    - name: Apply Prometheus operator server-side
      ansible.builtin.command: kubectl apply --server-side -f {{ prometheus_yaml_dest }} -n prometheus-operator
      environment:
        KUBECONFIG: /etc/rancher/k3s/k3s.yaml
      changed_when: false

    - name: Wait for Prometheus operator CRDs
      ansible.builtin.shell: |
        kubectl wait --for='condition=established' crd/{{ prometheus_crds | join(' crd/') }}
      changed_when: false

    - name: Wait for Prometheus operator deployment
      ansible.builtin.shell: |
        kubectl -n=prometheus-operator rollout status --timeout=10m deployment.apps/prometheus-operator
      changed_when: false