---
# tasks file for grafana
- name: Create monitoring namespace
  k8s:
    state: present
    definition:
      apiVersion: v1
      kind: Namespace
      metadata:
        name: monitoring

- name: Deploy Prometheus
  kubernetes.core.helm:
    name: prometheus
    chart_ref: bitnami/prometheus
    release_namespace: monitoring
    timeout: 300s
    values:
      server:
        persistence:
          size: 32Gi
        extraScrapeConfigs:
          - job_name: libvirt_exporter
            static_configs:
              - targets:
                - 192.168.1.48:9177
                labels:
                  instance: poweredge-t640
          - job_name: node_exporter
            static_configs:
              - targets:
                - 192.168.1.95:9100
                labels:
                  instance: poweredge-r350
              - targets:
                - 192.168.1.48:9100
                labels:
                  instance: poweredge-t640
              - targets:
                - 192.168.1.59:9100
                labels:
                  instance: alpha-control-plane
              - targets:
                - 192.168.1.91:9100
                labels:
                  instance: alpha-worker-0
              - targets:
                - 192.168.1.71:9100
                labels:
                  instance: alpha-worker-1
              - targets:
                - 192.168.1.74:9100
                labels:
                  instance: alpha-worker-2
              - targets:
                - 192.168.1.75:9100
                labels:
                  instance: alpha-worker-3
              - targets:
                - 192.168.1.60:9100
                labels:
                  instance: alpha-worker-4
              - targets:
                - 192.168.1.66:9100
                labels:
                  instance: alpha-worker-5
              - targets:
                - 192.168.1.38:9100
                labels:
                  instance: alpha-worker-6
              - targets:
                - 192.168.1.92:9100
                labels:
                  instance: alpha-worker-7
              - targets:
                - 192.168.1.67:9100
                labels:
                  instance: alpha-worker-8
              - targets:
                - 192.168.1.63:9100
                labels:
                  instance: alpha-worker-9
              - targets:
                - 192.168.1.86:9100
                labels:
                  instance: alpha-worker-10
              - targets:
                - 192.168.1.68:9100
                labels:
                  instance: alpha-worker-11
              - targets:
                - 192.168.1.72:9100
                labels:
                  instance: alpha-worker-12
            metrics_path: /metrics

- name: Deploy Grafana
  kubernetes.core.helm:
    name: grafana
    chart_ref: bitnami/grafana
    release_namespace: monitoring
    timeout: 300s
    values:
      admin:
        user: grafana
        password: "{{ grafana_admin_password }}"
      persistence:
        size: 32Gi
      smtp:
        enabled: true
        user: grafana
        password: "{{ grafana_mail_password }}"
        host: mail.eom.dev
        fromAddress: grafana@mail.eom.dev
        fromName: Grafana
      ldap:
        enabled: true
        allowSignUp: true
        configuration: "{{ lookup('template', 'ldap.toml.j2') }}"
      ingress:
        enabled: true
        pathType: Prefix
        hostname: grafana.eom.dev
        annotations:
          cert-manager.io/cluster-issuer: ca-issuer
        ingressClassName: nginx
        tls: true
      datasources:
        secretDefinition:
          apiVersion: 1
          datasources:
            - name: Prometheus
              type: prometheus
              access: proxy
              orgId: 1
              url: http://prometheus.monitoring.svc.cluster.local
              version: 1
              editable: true
              isDefault: true
            - name: Alertmanager
              uid: alertmanager
              type: alertmanager
              access: proxy
              orgId: 1
              url: http://prometheus-alertmanager.monitoring.svc.cluster.local:9093
              version: 1
              editable: true