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Code Issues 193 Packages Projects Releases Wiki Activity

feat(clickhouse): add init container for dynamic configuration generation

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This commit is contained in:
Nawaz Dhandala
2026-03-20 18:43:46 +00:00
parent 16c6776675
commit 4f8b4593a7
1 changed files with 29 additions and 0 deletions
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29
HelmChart/Public/oneuptime/templates/clickhouse-statefulset.yaml
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@@ -55,6 +55,35 @@ spec:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}
initContainers:
- name: clickhouse-config-init
image: "{{ .Values.clickhouse.image.repository }}:{{ .Values.clickhouse.image.tag }}"
imagePullPolicy: {{ .Values.clickhouse.image.pullPolicy }}
command:
- /bin/sh
- -c
- |
sed -e "s/\${CLICKHOUSE_USER}/$CLICKHOUSE_USER/g" \
-e "s/\${CLICKHOUSE_PASSWORD}/$CLICKHOUSE_PASSWORD/g" \
/etc/clickhouse-server/config-template/config.xml > /etc/clickhouse-server/config-output/config.xml
env:
- name: CLICKHOUSE_USER
value: {{ .Values.clickhouse.auth.username | quote }}
- name: CLICKHOUSE_PASSWORD
valueFrom:
secretKeyRef:
{{- if .Values.clickhouse.auth.existingSecret.name }}
name: {{ .Values.clickhouse.auth.existingSecret.name }}
key: {{ .Values.clickhouse.auth.existingSecret.passwordKey }}
{{- else }}
name: {{ .Release.Name }}-clickhouse
key: admin-password
{{- end }}
volumeMounts:
- name: clickhouse-config-template
mountPath: /etc/clickhouse-server/config-template
- name: clickhouse-config
mountPath: /etc/clickhouse-server/config-output
containers:
- name: clickhouse
image: "{{ .Values.clickhouse.image.repository }}:{{ .Values.clickhouse.image.tag }}"