feat(helm): ability to monitor garage via prometheus
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4 changed files with 94 additions and 0 deletions
script/helm/garage
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@ -17,3 +17,24 @@ spec:
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name: s3-web
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selector:
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{{- include "garage.selectorLabels" . | nindent 4 }}
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{{- if .Values.monitoring.metrics.enabled }}
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "garage.fullname" . }}-metrics
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labels:
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{{- include "garage.labels" . | nindent 4 }}
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annotations:
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prometheus.io/scrape: "true"
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spec:
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type: ClusterIP
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clusterIP: None
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ports:
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- port: 3903
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targetPort: 3903
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protocol: TCP
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name: metrics
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selector:
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{{- include "garage.selectorLabels" . | nindent 4 }}
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{{- end }}
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44
script/helm/garage/templates/servicemonitor.yaml
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44
script/helm/garage/templates/servicemonitor.yaml
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@ -0,0 +1,44 @@
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{{- if .Values.monitoring.metrics.serviceMonitor.enabled }}
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---
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apiVersion: monitoring.coreos.com/v1
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kind: ServiceMonitor
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metadata:
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name: {{ include "garage.fullname" . }}
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{{- if .Values.monitoring.metrics.serviceMonitor.namespace }}
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namespace: {{ tpl .Values.monitoring.metrics.serviceMonitor.namespace . }}
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{{- else }}
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namespace: {{ .Release.Namespace }}
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{{- end }}
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labels:
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{{- include "garage.labels" . | nindent 4 }}
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{{- with .Values.monitoring.metrics.serviceMonitor.labels }}
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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endpoints:
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- port: metrics
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{{- with .Values.monitoring.metrics.serviceMonitor.interval }}
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interval: {{ . }}
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{{- end }}
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{{- with .Values.monitoring.metrics.serviceMonitor.scrapeTimeout }}
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scrapeTimeout: {{ . }}
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{{- end }}
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honorLabels: true
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path: {{ .Values.monitoring.metrics.serviceMonitor.path }}
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scheme: {{ .Values.monitoring.metrics.serviceMonitor.scheme }}
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{{- with .Values.monitoring.metrics.serviceMonitor.tlsConfig }}
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tlsConfig:
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{{- toYaml . | nindent 6 }}
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{{- end }}
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{{- with .Values.monitoring.metrics.serviceMonitor.relabelings }}
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relabelings:
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{{- toYaml . | nindent 6 }}
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{{- end }}
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jobLabel: "{{ .Release.Name }}"
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selector:
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matchLabels:
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{{- include "garage.selectorLabels" . | nindent 6 }}
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namespaceSelector:
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matchNames:
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- {{ .Release.Namespace }}
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{{- end }}
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@ -61,6 +61,8 @@ spec:
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name: s3-api
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- containerPort: 3902
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name: web-api
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- containerPort: 3903
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name: admin
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volumeMounts:
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- name: meta
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mountPath: /mnt/meta
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@ -49,6 +49,12 @@ garage:
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bind_addr = "[::]:3902"
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root_domain = "{{ .Values.garage.s3.web.rootDomain }}"
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index = "{{ .Values.garage.s3.web.index }}"
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[admin]
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api_bind_addr = "[::]:3903"
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{{- if .Values.monitoring.tracing.sink }}
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trace_sink = "{{ .Values.monitoring.tracing.sink }}"
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{{- end }}
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# Data persistence
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persistence:
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@ -123,6 +129,7 @@ service:
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web:
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port: 3902
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# NOTE: the admin API is excluded for now as it is not consistent across nodes
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ingress:
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s3:
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api:
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@ -186,3 +193,23 @@ nodeSelector: {}
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tolerations: []
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affinity: {}
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monitoring:
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metrics:
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# If true, a service for monitoring is created with a prometheus.io/scrape annotation
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enabled: false
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serviceMonitor:
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# If true, a ServiceMonitor CRD is created for a prometheus operator
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# https://github.com/coreos/prometheus-operator
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#
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enabled: false
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path: /metrics
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# namespace: monitoring (defaults to use the namespace this chart is deployed to)
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labels: {}
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interval: 15s
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scheme: http
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tlsConfig: {}
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scrapeTimeout: 10s
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relabelings: []
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tracing:
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sink: ""
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