feat(helm): ability to monitor garage via prometheus

This commit is contained in:
Patrick Jahns 2022-11-17 23:33:00 +01:00 committed by Maximilien Richer
parent d20e8c9256
commit b999bb36af
Signed by untrusted user: maximilien
GPG key ID: 04FD5063D6D43365
4 changed files with 94 additions and 0 deletions

View file

@ -17,3 +17,24 @@ spec:
name: s3-web
selector:
{{- include "garage.selectorLabels" . | nindent 4 }}
{{- if .Values.monitoring.metrics.enabled }}
---
apiVersion: v1
kind: Service
metadata:
name: {{ include "garage.fullname" . }}-metrics
labels:
{{- include "garage.labels" . | nindent 4 }}
annotations:
prometheus.io/scrape: "true"
spec:
type: ClusterIP
clusterIP: None
ports:
- port: 3903
targetPort: 3903
protocol: TCP
name: metrics
selector:
{{- include "garage.selectorLabels" . | nindent 4 }}
{{- end }}

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@ -0,0 +1,44 @@
{{- if .Values.monitoring.metrics.serviceMonitor.enabled }}
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: {{ include "garage.fullname" . }}
{{- if .Values.monitoring.metrics.serviceMonitor.namespace }}
namespace: {{ tpl .Values.monitoring.metrics.serviceMonitor.namespace . }}
{{- else }}
namespace: {{ .Release.Namespace }}
{{- end }}
labels:
{{- include "garage.labels" . | nindent 4 }}
{{- with .Values.monitoring.metrics.serviceMonitor.labels }}
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
endpoints:
- port: metrics
{{- with .Values.monitoring.metrics.serviceMonitor.interval }}
interval: {{ . }}
{{- end }}
{{- with .Values.monitoring.metrics.serviceMonitor.scrapeTimeout }}
scrapeTimeout: {{ . }}
{{- end }}
honorLabels: true
path: {{ .Values.monitoring.metrics.serviceMonitor.path }}
scheme: {{ .Values.monitoring.metrics.serviceMonitor.scheme }}
{{- with .Values.monitoring.metrics.serviceMonitor.tlsConfig }}
tlsConfig:
{{- toYaml . | nindent 6 }}
{{- end }}
{{- with .Values.monitoring.metrics.serviceMonitor.relabelings }}
relabelings:
{{- toYaml . | nindent 6 }}
{{- end }}
jobLabel: "{{ .Release.Name }}"
selector:
matchLabels:
{{- include "garage.selectorLabels" . | nindent 6 }}
namespaceSelector:
matchNames:
- {{ .Release.Namespace }}
{{- end }}

View file

@ -61,6 +61,8 @@ spec:
name: s3-api
- containerPort: 3902
name: web-api
- containerPort: 3903
name: admin
volumeMounts:
- name: meta
mountPath: /mnt/meta

View file

@ -50,6 +50,12 @@ garage:
root_domain = "{{ .Values.garage.s3.web.rootDomain }}"
index = "{{ .Values.garage.s3.web.index }}"
[admin]
api_bind_addr = "[::]:3903"
{{- if .Values.monitoring.tracing.sink }}
trace_sink = "{{ .Values.monitoring.tracing.sink }}"
{{- end }}
# Data persistence
persistence:
enabled: true
@ -123,6 +129,7 @@ service:
web:
port: 3902
# NOTE: the admin API is excluded for now as it is not consistent across nodes
ingress:
s3:
api:
@ -186,3 +193,23 @@ nodeSelector: {}
tolerations: []
affinity: {}
monitoring:
metrics:
# If true, a service for monitoring is created with a prometheus.io/scrape annotation
enabled: false
serviceMonitor:
# If true, a ServiceMonitor CRD is created for a prometheus operator
# https://github.com/coreos/prometheus-operator
#
enabled: false
path: /metrics
# namespace: monitoring (defaults to use the namespace this chart is deployed to)
labels: {}
interval: 15s
scheme: http
tlsConfig: {}
scrapeTimeout: 10s
relabelings: []
tracing:
sink: ""