rancher-prometheus-conf/prometheus.yml.tmpl at master · finboxio/rancher-prometheus-conf · GitHub

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{{- with service }}
{{- with .Parent }}
{{- $my_stack := .Stack.Name }}
{{- $my_service := .Name }}
{{- $label := printf "%s/%s" $my_stack $my_service }}

{{- if hasKey .Metadata "prometheus.yml" }}
{{ yaml (get .Metadata "prometheus.yml") }}
{{- end }}

scrape_configs:
- job_name: 'Prometheus'
  static_configs:
  - targets:
    - '127.0.0.1:9090'

{{ range $service := services }}
{{- with $service }}
{{- if hasKey .Metadata $label }}
{{- if (gt (len $service.Containers) 0) }}
{{- $hostLabel := default "%{ip}" (get (get .Metadata $label) "address") }}
- job_name: {{ $service.Name }}.{{ $service.Stack.Name }}.rancher.internal
  static_configs:
  - targets:
  {{- $targets := dict "count" 0 }}
  {{- range $service.Containers }}
  {{- if .Host }}
    {{- $targets := set $targets "count" (add (get $targets "count") 1) }}
    {{- $host := .Host }}
    - "{{ replace "%{host.ip}" $host.AgentIP (replace "%{ip}" .PrimaryIp $hostLabel) }}"
  {{- end }}
  {{- end }}
  {{- if eq (get $targets "count") 0 }} []{{- end }}
{{ indent 2 (yaml (omit (get .Metadata $label) "address")) }}
{{- end }}
{{- end }}

{{- end }}
{{- end }}

{{- end }}
{{- end }}