{{- $podMonitor := .Values.podMonitor -}}
{{- if and $podMonitor.enabled $podMonitor.controller.enabled }}
---
###
### Prometheus Operator PodMonitor for Linkerd control-plane
###
apiVersion: monitoring.coreos.com/v1
kind: PodMonitor
metadata:
  name: "linkerd-controller"
  namespace: {{ .Release.Namespace }}
  labels:
    linkerd.io/control-plane-ns: {{ .Release.Namespace }}
    {{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
    {{- with .Values.podMonitor.labels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
  annotations:
    {{ include "partials.annotations.created-by" . }}
spec:
  namespaceSelector: {{ tpl .Values.podMonitor.controller.namespaceSelector . | nindent 4 }}
  selector:
    matchLabels: {}
  podMetricsEndpoints:
    - interval: {{ $podMonitor.scrapeInterval }}
      scrapeTimeout: {{ $podMonitor.scrapeTimeout }}
      relabelings:
        - sourceLabels:
            - __meta_kubernetes_pod_container_port_name
          action: keep
          regex: admin-http
        - sourceLabels:
            - __meta_kubernetes_pod_container_name
          action: replace
          targetLabel: component
{{- end }}
{{- if and $podMonitor.enabled $podMonitor.serviceMirror.enabled }}
---
###
### Prometheus Operator PodMonitor for Linkerd Service Mirror (multi-cluster)
###
apiVersion: monitoring.coreos.com/v1
kind: PodMonitor
metadata:
  name: "linkerd-service-mirror"
  namespace: {{ .Release.Namespace }}
  labels:
    linkerd.io/control-plane-ns: {{ .Release.Namespace }}
    {{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
    {{- with .Values.podMonitor.labels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
  annotations:
    {{ include "partials.annotations.created-by" . }}
spec:
  namespaceSelector:
    any: true
  selector:
    matchLabels: {}
  podMetricsEndpoints:
    - interval: {{ $podMonitor.scrapeInterval }}
      scrapeTimeout: {{ $podMonitor.scrapeTimeout }}
      relabelings:
        - sourceLabels:
            - __meta_kubernetes_pod_label_linkerd_io_control_plane_component
            - __meta_kubernetes_pod_container_port_name
          action: keep
          regex: linkerd-service-mirror;admin-http$
        - sourceLabels:
            - __meta_kubernetes_pod_container_name
          action: replace
          targetLabel: component
{{- end }}
{{- if and $podMonitor.enabled $podMonitor.proxy.enabled }}
---
###
### Prometheus Operator PodMonitor Linkerd data-plane
###
apiVersion: monitoring.coreos.com/v1
kind: PodMonitor
metadata:
  name: "linkerd-proxy"
  namespace: {{ .Release.Namespace }}
  labels:
    linkerd.io/control-plane-ns: {{ .Release.Namespace }}
    {{- with .Values.commonLabels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
    {{- with .Values.podMonitor.labels }}{{ toYaml . | trim | nindent 4 }}{{- end }}
  annotations:
    {{ include "partials.annotations.created-by" . }}
spec:
  namespaceSelector:
    any: true
  selector:
    matchLabels: {}
  podMetricsEndpoints:
    - interval: {{ $podMonitor.scrapeInterval }}
      scrapeTimeout: {{ $podMonitor.scrapeTimeout }}
      relabelings:
        - sourceLabels:
            - __meta_kubernetes_pod_container_name
            - __meta_kubernetes_pod_container_port_name
            - __meta_kubernetes_pod_label_linkerd_io_control_plane_ns
          action: keep
          regex: ^linkerd-proxy;linkerd-admin;{{ .Release.Namespace }}$
        - sourceLabels: [ __meta_kubernetes_namespace ]
          action: replace
          targetLabel: namespace
        - sourceLabels: [ __meta_kubernetes_pod_name ]
          action: replace
          targetLabel: pod
        - sourceLabels: [ __meta_kubernetes_pod_label_linkerd_io_proxy_job ]
          action: replace
          targetLabel: k8s_job
        - action: labeldrop
          regex: __meta_kubernetes_pod_label_linkerd_io_proxy_job
        - action: labelmap
          regex: __meta_kubernetes_pod_label_linkerd_io_proxy_(.+)
        - action: labeldrop
          regex: __meta_kubernetes_pod_label_linkerd_io_proxy_(.+)
        - action: labelmap
          regex: __meta_kubernetes_pod_label_linkerd_io_(.+)
        - action: labelmap
          regex: __meta_kubernetes_pod_label_(.+)
          replacement: __tmp_pod_label_$1
        - action: labelmap
          regex: __tmp_pod_label_linkerd_io_(.+)
          replacement: __tmp_pod_label_$1
        - action: labeldrop
          regex: __tmp_pod_label_linkerd_io_(.+)
        - action: labelmap
          regex: __tmp_pod_label_(.+)
{{- end }}