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add metrics endpoint for csi #178

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add metrics endpoint for csi #178

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9602743
add metrics endpoint for csi
aniruddha2000 Jun 17, 2026
2f8f40f
add metrics address in csi driver deployment arg
aniruddha2000 Jun 17, 2026
d7f8b09
add variable in metric port
aniruddha2000 Jun 18, 2026
27abf66
expose metrics port via service
aniruddha2000 Jun 22, 2026
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4 changes: 4 additions & 0 deletions ...ne/charts/stackit-blockstorage-csi-driver/templates/deployment-csi-driver-controller.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ spec:
{{- end }}
- --v=3
- --provide-node-service=false
- --metrics-address=:{{ .Values.config.metricsPort }}
env:
- name: CSI_ENDPOINT
value: unix://{{ .Values.socketPath }}/csi.sock
Expand All @@ -74,6 +75,9 @@ spec:
- name: healthz
containerPort: 9808
protocol: TCP
- containerPort: {{ .Values.config.metricsPort }}
name: metrics
protocol: TCP
livenessProbe:
httpGet:
path: /healthz
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18 changes: 18 additions & 0 deletions .../internal/seed-controlplane/charts/stackit-blockstorage-csi-driver/templates/service.yaml
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@nschad nschad Jul 1, 2026

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Technically we (SKE) doesn't need this since we use pod-discovery and not service-discovery. However I don't really mind this, could be useful for somebody other than SKE.

Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
apiVersion: v1
kind: Service
metadata:
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labels:
app: {{ .Values.prefix }}-csi
role: controller
name: {{ .Values.prefix }}-csi-driver-controller
namespace: {{ .Release.Namespace }}
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spec:
ports:
- name: metrics
port: 8080
targetPort: metrics
protocol: TCP
selector:
app: {{ .Values.prefix }}-csi
role: controller
type: ClusterIP
2 changes: 2 additions & 0 deletions charts/internal/seed-controlplane/charts/stackit-blockstorage-csi-driver/values.yaml
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Original file line number Diff line number Diff line change
@@ -1,4 +1,6 @@
replicas: 1
config:
metricsPort: 9090
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podAnnotations: {}
kubernetesVersion: 1.30.0
prefix: stackit-blockstorage
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