{{- if .Values.monitoring.prometheus.enabled -}}
# 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": ["container_name"],
                  "label_matcher": "^envoy$",
                  "dimensions": [["ClusterName","Namespace"]],
                  "metric_selectors": [
                    "^envoy_http_downstream_rq_(total|xx)$",
                    "^envoy_cluster_upstream_cx_(r|t)x_bytes_total$",
                    "^envoy_cluster_membership_(healthy|total)$",
                    "^envoy_server_memory_(allocated|heap_size)$",
                    "^envoy_cluster_upstream_cx_(connect_timeout|destroy_local_with_active_rq)$",
                    "^envoy_cluster_upstream_rq_(pending_failure_eject|pending_overflow|timeout|per_try_timeout|rx_reset|maintenance_mode)$",
                    "^envoy_http_downstream_cx_destroy_remote_active_rq$",
                    "^envoy_cluster_upstream_flow_control_(paused_reading_total|resumed_reading_total|backed_up_total|drained_total)$",
                    "^envoy_cluster_upstream_rq_retry$",
                    "^envoy_cluster_upstream_rq_retry_(success|overflow)$",
                    "^envoy_server_(version|uptime|live)$"
                  ]
                },
                {
                  "source_labels": ["container_name"],
                  "label_matcher": "^envoy$",
                  "dimensions": [["ClusterName","Namespace","envoy_http_conn_manager_prefix","envoy_response_code_class"]],
                  "metric_selectors": [
                    "^envoy_http_downstream_rq_xx$"
                  ]
                },
                {
                  "source_labels": ["container_name"],
                  "label_matcher": "^fluent-bit.*$",
                  "dimensions": [["ClusterName","Namespace","NodeName"]],
                  "metric_selectors": [
                    "^fluentbit_output_errors_total$",
                    "^fluentbit_input_bytes_total$",
                    "^fluentbit_output_proc_bytes_total$",
                    "^fluentbit_input_records_total$",
                    "^fluentbit_output_proc_records_total$",
                    "^fluentbit_output_retries_(total|failed_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-pod-appmesh-envoy'
      sample_limit: 10000
      metrics_path: /stats/prometheus
      kubernetes_sd_configs:
      - role: pod
      relabel_configs:
      - source_labels: [__meta_kubernetes_pod_container_name]
        action: keep
        regex: '^envoy$'
      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
        action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: ${1}:9901
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - action: replace
        source_labels:
        - __meta_kubernetes_namespace
        target_label: Namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: pod_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_container_name
        target_label: container_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_controller_name
        target_label: pod_controller_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_controller_kind
        target_label: pod_controller_kind
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_phase
        target_label: pod_phase

    - job_name: 'kubernetes-pod-fluentbit-plugin'
      sample_limit: 10000
      metrics_path: /api/v1/metrics/prometheus
      kubernetes_sd_configs:
      - role: pod
      relabel_configs:
      - source_labels: [__meta_kubernetes_pod_container_name]
        action: keep
        regex: '^fluent-bit.*$'
      - source_labels: [__address__]
        action: replace
        regex: ([^:]+)(?::\d+)?
        replacement: ${1}:2020
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - action: replace
        source_labels:
        - __meta_kubernetes_namespace
        target_label: Namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: pod_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_container_name
        target_label: container_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_controller_name
        target_label: pod_controller_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_controller_kind
        target_label: pod_controller_kind
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_phase
        target_label: pod_phase
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_node_name
        target_label: NodeName

    - 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
      - source_labels: [__name__, proxy]
        regex: "haproxy_frontend.+;(.+)"
        target_label: frontend
        replacement: "$1"
      - source_labels: [__name__, proxy]
        regex: "haproxy_server.+;(.+)"
        target_label: backend
        replacement: "$1"
      - source_labels: [__name__, proxy]
        regex: "haproxy_backend.+;(.+)"
        target_label: backend
        replacement: "$1"
      - regex: proxy
        action: labeldrop

    - job_name: 'kubernetes-pod-jmx'
      sample_limit: 10000
      metrics_path: /metrics
      kubernetes_sd_configs:
      - role: pod
      relabel_configs:
      - source_labels: [__address__]
        action: keep
        regex: '.*:9404$'
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - action: replace
        source_labels:
        - __meta_kubernetes_namespace
        target_label: Namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: pod_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_container_name
        target_label: container_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_controller_name
        target_label: pod_controller_name
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_controller_kind
        target_label: pod_controller_kind
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_phase
        target_label: pod_phase
      metric_relabel_configs:
      - source_labels: [__name__]
        regex: 'jvm_gc_collection_seconds.*'
        action: drop

kind: ConfigMap
metadata:
  name: prometheus-config
  namespace: amazon-cloudwatch
{{- end -}}