#- debug: var=my_context
#  tags: traefik

- name: traefik setup
  block:
  - name: Find state of monitoring stack
    set_facts:
      monitoring_state: absent
    when:
      - prometheus_state == "absent"
      - grafana_state == "absent"
    
  - name: namespace
    k8s:
      state: "{{ monitoring_state }}"
      context: "{{ my_context }}"
      name: "{{ my_namespace }}"
      api_version: v1
      kind: Namespace
    when:
      - monitoring_state == "present"

#  - name: Create a Secret object for basic authentification
#    k8s:
#      state: "{{ prometheus_state }}"
#      context: "{{ my_context }}"
#      definition:
#        apiVersion: v1
#        kind: Secret
#        metadata:
#          name: basic-auth
#          namespace: "{{ my_namespace }}"
#        type: Opaque
#        data:
#          basic_auth: "{{ basic_auth_data | b64encode }}"
#    when:
#      - basic_auth == true
#    tags: prom

  - name: Prometheus files need to be {{ prometheus_state }}
    k8s:
      state: "{{ prometheus_state }}"
      context: "{{ my_context }}"
      merge_type: merge
      resource_definition: "{{ lookup('template', item) | from_yaml }}"
    with_items:
#      - prometheus/0-namespace.yaml
      - prometheus/rbac/cluster-role-binding.yaml
      - prometheus/rbac/cluster-role.yaml
      - prometheus/config.yaml
      - prometheus/deployment.yaml
      - prometheus/network-policy.yaml
      - prometheus/rules.yaml
      - prometheus/service-account.yaml
      - prometheus/service.yaml
      - prometheus/discovery/kube-controller-manager.yaml
      - prometheus/discovery/kube-proxy.yaml
      - prometheus/discovery/kube-scheduler.yaml
      - prometheus/exporters/kube-state-metrics/cluster-role-binding.yaml
      - prometheus/exporters/kube-state-metrics/cluster-role.yaml
      - prometheus/exporters/kube-state-metrics/deployment.yaml
      - prometheus/exporters/kube-state-metrics/service-account.yaml
      - prometheus/exporters/kube-state-metrics/service.yaml
      - prometheus/exporters/node-exporter/daemonset.yaml
      - prometheus/exporters/node-exporter/service-account.yaml
      - prometheus/exporters/node-exporter/service.yaml
    tags: monitoring

  - name: Grafana files need to be {{ grafana_state }}
    k8s:
      state: "{{ grafana_state }}"
      context: "{{ my_context }}"
      merge_type: merge
      resource_definition: "{{ lookup('template', item) | from_yaml }}"
    with_items:
      - grafana/config.yaml
      - grafana/dashboards-coredns.yaml
      - grafana/dashboards-etcd.yaml
      - grafana/dashboards-k8s.yaml
      - grafana/dashboards-k8s-nodes.yaml
      - grafana/dashboards-k8s-resources-1.yaml
      - grafana/dashboards-k8s-resources-2.yaml
      - grafana/dashboards-nginx-ingress.yaml
      - grafana/dashboards-node-exporter.yaml
      - grafana/dashboards-prom.yaml
      - grafana/datasources.yaml
      - grafana/deployment.yaml
      - grafana/providers.yaml
      - grafana/service.yaml
    tags: grafana

  - name: namespace
    k8s:
      state: "{{ monitoring_state }}"
      context: "{{ my_context }}"
      name: "{{ my_namespace }}"
      api_version: v1
      kind: Namespace
    when:
      - monitoring_state == "absent"

  tags:
    - monitoring