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add support for existingClaim in secondary #113

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add support for existingClaim in secondary #113

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ceeb227
add support for existingClaim in secondary
iamsudip Aug 23, 2024
4d8dfce
Update values.yaml
iamsudip Sep 9, 2024
ce3faf6
Update statefulset-standalone.yaml
iamsudip Sep 9, 2024
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7 changes: 7 additions & 0 deletions helm/templates/secondary/statefulset-secondary-rs.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -171,6 +171,11 @@ spec:
dnsPolicy: ClusterFirstWithHostNet
{{- end }}
volumes:
{{- if .Values.persistence.existingClaimSecondary }}
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what if there are multiple secondaries in the replica set?

- name: mongo-persistent-storage
persistentVolumeClaim:
claimName: {{ .Values.persistence.existingClaimSecondary | quote }}
{{- end }}
- name: config
configMap:
name: {{ template "mongodb.fullname" . }}
Expand All @@ -185,6 +190,7 @@ spec:
- key: mongodb-replica-set-key
path: mongodb-replica-set-key
{{- end }}
{{- if not .Values.persistence.existingClaimSecondary }}
volumeClaimTemplates:
- metadata:
name: mongo-persistent-storage
Expand All @@ -197,4 +203,5 @@ spec:
resources:
requests:
storage: {{ .Values.persistence.size | quote }}
{{- end }}
{{- end }}
2 changes: 1 addition & 1 deletion helm/templates/standalone/statefulset-standalone.yaml
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Expand Up @@ -100,7 +100,7 @@ spec:
volumeMounts:
- name: mongo-persistent-storage
mountPath: {{ .Values.persistence.mountPath }}
subPath: {{ .Values.persistence.subPath }}
subPath: {{ .Values.persistence.subPath | quote }}
- name: config
mountPath: /etc/mongodb
resources:
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3 changes: 3 additions & 0 deletions helm/values.yaml
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Expand Up @@ -150,6 +150,9 @@ persistence:
storageClassName: "standard"
accessModes: ["ReadWriteOnce"]
size: 2Gi
## Use existing PVC
# existingClaim: "primary-pvc-name"
# existingClaimSecondary: "secondary-pvc-name"

## Configure extra options for liveness and readiness probes
livenessProbe:
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