---
# create configmap for prometheus cwagent config
apiVersion: v1
data:
  # cwagent json config
  cwagentconfig.json: |
    {
      "logs": {
        "metrics_collected": {
          "prometheus": {
            "prometheus_config_path": "/etc/prometheusconfig/prometheus.yaml",
            "emf_processor": {
              "metric_declaration": [
                {"source_labels": ["job", "resource"],
                  "label_matcher": "^kubernetes-apiservers;(services|daemonsets.apps|deployments.apps|configmaps|endpoints|secrets|serviceaccounts|replicasets.apps)",
                  "dimensions": [["ClusterName","Service","resource"]],
                  "metric_selectors": [
                  "^etcd_object_counts$"
                  ]
                },
                {"source_labels": ["job", "name"],
                  "label_matcher": "^kubernetes-apiservers;APIServiceRegistrationController$",
                  "dimensions": [["ClusterName","Service","name"]],
                  "metric_selectors": [
                  "^workqueue_depth$",
                  "^workqueue_adds_total$",
                  "^workqueue_retries_total$"
                  ]
                },
                {"source_labels": ["job","code"],
                  "label_matcher": "^kubernetes-apiservers;2[0-9]{2}$",
                  "dimensions": [["ClusterName","Service","code"]],
                  "metric_selectors": [
                  "^apiserver_request_total$"
                  ]
                },
                {"source_labels": ["job"],
                  "label_matcher": "^kubernetes-apiservers",
                  "dimensions": [["ClusterName","Service"]],
                  "metric_selectors": [
                  "^apiserver_request_total$"
                  ]
                }
              ]
            }
          }
        },
        "force_flush_interval": 5
      }
    }
kind: ConfigMap
metadata:
  name: prometheus-cwagentconfig
  namespace: amazon-cloudwatch

---
# create configmap for prometheus scrape config
apiVersion: v1
data:
  # prometheus config
  prometheus.yaml: |
    global:
      scrape_interval: 1m
      scrape_timeout: 10s
    scrape_configs:
    - job_name: 'kubernetes-apiservers'
      kubernetes_sd_configs:
        - role: endpoints
          namespaces:
            names:
              - default
      scheme: https
      tls_config:
        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
        insecure_skip_verify: true
      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
      relabel_configs:
      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
        action: keep
        regex: kubernetes;https
      - action: replace
        source_labels:
        - __meta_kubernetes_namespace
        target_label: Namespace
      - action: replace
        source_labels:
        - __meta_kubernetes_service_name
        target_label: Service
    - job_name: kubernetes-service-endpoints
      sample_limit: 10000
      kubernetes_sd_configs:
      - role: endpoints
      relabel_configs:
      - action: keep
        regex: true
        source_labels:
        - __meta_kubernetes_service_annotation_prometheus_io_scrape
      - action: replace
        regex: (https?)
        source_labels:
        - __meta_kubernetes_service_annotation_prometheus_io_scheme
        target_label: __scheme__
      - action: replace
        regex: (.+)
        source_labels:
        - __meta_kubernetes_service_annotation_prometheus_io_path
        target_label: __metrics_path__
      - action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: $1:$2
        source_labels:
        - __address__
        - __meta_kubernetes_service_annotation_prometheus_io_port
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_service_label_(.+)
      - action: replace
        source_labels:
        - __meta_kubernetes_namespace
        target_label: Namespace
      - action: replace
        source_labels:
        - __meta_kubernetes_service_name
        target_label: Service
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_node_name
        target_label: kubernetes_node
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_name
        target_label: pod_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_container_name
        target_label: container_name
      metric_relabel_configs:
      - source_labels: [__name__]
        regex: 'go_gc_duration_seconds.*'
        action: drop

kind: ConfigMap
metadata:
  name: prometheus-config
  namespace: amazon-cloudwatch