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Expose Prometheus Metrics Server with k8s Service
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To let us able to scrape metrics from the Operator
e.g. with a ServiceMonitor we need to have a Service
which provides named port

close CrunchyData#61

Signed-off-by: Alex Szakaly <[email protected]>
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alex1989hu committed Dec 7, 2021
1 parent 24f5849 commit b1afa50
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Showing 3 changed files with 18 additions and 1 deletion.
2 changes: 1 addition & 1 deletion helm/install/Chart.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,5 @@ apiVersion: v2
name: pgo
description: Installer for PGO, the open source Postgres Operator from Crunchy Data
type: application
version: 0.2.3
version: 0.2.4
appVersion: 5.0.4
3 changes: 3 additions & 0 deletions helm/install/templates/manager.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,9 @@ spec:
- name: PGO_TARGET_NAMESPACE
valueFrom: { fieldRef: { apiVersion: v1, fieldPath: metadata.namespace } }
{{- end }}
ports:
- containerPort: 8080
name: metrics
securityContext:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
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14 changes: 14 additions & 0 deletions helm/install/templates/service.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
apiVersion: v1
kind: Service
metadata:
labels:
{{- include "install.labels" . | nindent 4 }}
name: {{ .Chart.Name }}
spec:
ports:
- name: metrics
port: 9090
protocol: TCP
targetPort: metrics
selector:
{{- include "install.crunchyLabels" . | nindent 5 }}

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