---
- name: Ensure observability namespace exists
  command: kubectl create namespace {{ observability_namespace }}
  register: create_observability_ns
  failed_when: create_observability_ns.rc != 0 and "AlreadyExists" not in create_observability_ns.stderr
  changed_when: create_observability_ns.rc == 0

- name: Wait for Grafana deployment rollout
  command: kubectl -n {{ observability_namespace }} rollout status deployment/kube-prometheus-stack-grafana --timeout=5m
  changed_when: false

- name: Write Grafana datasources ConfigMap
  template:
    src: grafana-datasources.yaml.j2
    dest: /tmp/grafana-datasources.yaml
    mode: "0644"

- name: Apply Grafana datasources ConfigMap
  command: kubectl apply -f /tmp/grafana-datasources.yaml
  changed_when: true

- name: Write Grafana dashboard ConfigMap
  template:
    src: grafana-dashboard-k8s-overview.yaml.j2
    dest: /tmp/grafana-dashboard-k8s-overview.yaml
    mode: "0644"

- name: Apply Grafana dashboard ConfigMap
  command: kubectl apply -f /tmp/grafana-dashboard-k8s-overview.yaml
  changed_when: true

- name: Show Grafana content provisioning summary
  debug:
    msg: |
      Grafana content applied.
      Datasources ConfigMap: {{ grafana_datasource_configmap_name }}
      Dashboard ConfigMap: {{ grafana_dashboard_configmap_name }}