feat(charts/clickhouse): support additional configuration

mjpitz · May 27, 2024 · 9f29c02 · 9f29c02
1 parent f5dc651
commit 9f29c02
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Showing 5 changed files with 39 additions and 2 deletions.
diff --git a/charts/clickhouse/Chart.yaml b/charts/clickhouse/Chart.yaml
@@ -6,7 +6,7 @@ description: |
   (BETA) Deploy a standalone Clickhouse instance. ClickHouse is a high-performance, column-oriented SQL database 
   management system (DBMS) for online analytical processing (OLAP).
 
-version: 0.2403.0
+version: 0.2403.1
 
 maintainers:
   - name: Mya Pitzeruse

diff --git a/charts/clickhouse/README.md b/charts/clickhouse/README.md
@@ -1,6 +1,6 @@
 # clickhouse
 
-![Version: 0.2403.0](https://img.shields.io/badge/Version-0.2403.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.2403.1](https://img.shields.io/badge/Version-0.2403.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 (BETA) Deploy a standalone Clickhouse instance. ClickHouse is a high-performance, column-oriented SQL database
 management system (DBMS) for online analytical processing (OLAP).
@@ -19,6 +19,7 @@ management system (DBMS) for online analytical processing (OLAP).
 | affinity                      | object | `{}`                             | Specify affinity rules for the pods.                                                                                    |
 | auth.password                 | string | `"clickhouse"`                   | Specify the password used to authenticate with the clickhouse cluster.                                                  |
 | auth.username                 | string | `"clickhouse"`                   | Specify the username used to authenticate with the clickhouse cluster.                                                  |
+| extra.config                  | object | `{}`                             | Provide additional XML configuration to the clickhouse system.                                                          |
 | fullnameOverride              | string | `""`                             | Override the full name of the release.                                                                                  |
 | image.pullPolicy              | string | `"IfNotPresent"`                 | The pull policy to use for the image.                                                                                   |
 | image.repository              | string | `"clickhouse/clickhouse-server"` | The repository hosting the clickhouse image.                                                                            |

diff --git a/charts/clickhouse/templates/secret-config.yaml b/charts/clickhouse/templates/secret-config.yaml
@@ -0,0 +1,15 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "clickhouse.fullname" . }}-configd
+  labels:
+    {{- include "clickhouse.labels" . | nindent 4 }}
+{{- with .Values.extra.config }}
+data:
+  {{- range $key, $value := . }}
+  {{ $key | quote }}: {{ $value | b64enc }}
+  {{- end }}
+{{- else }}
+data: {}
+{{- end }}
diff --git a/charts/clickhouse/templates/statefulset.yaml b/charts/clickhouse/templates/statefulset.yaml
@@ -55,6 +55,9 @@ spec:
           {{- else }}
           emptyDir: {}
           {{- end }}
+        - name: configd
+          secret:
+            secretName: {{ include "clickhouse.fullname" . }}-configd
       containers:
         - name: {{ .Chart.Name }}
           securityContext:
@@ -84,6 +87,9 @@ spec:
           volumeMounts:
             - mountPath: /var/lib/clickhouse
               name: data
+            - mountPath: /etc/clickhouse-server/config.d
+              name: configd
+              readOnly: true
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}

diff --git a/charts/clickhouse/values.yaml b/charts/clickhouse/values.yaml
@@ -97,3 +97,18 @@ persistence:
 
   # -- Provide additional annotations to attach to the volume claim.
   annotations: {}
+
+extra:
+  # -- Provide additional XML configuration to the clickhouse system.
+  config:
+    # -- @ignore
+    docker_related_config.xml: |
+      <clickhouse>
+        <listen_host>::</listen_host>
+        <listen_host>0.0.0.0</listen_host>
+        <listen_try>1</listen_try>
+      
+        <logger>
+          <console>1</console>
+        </logger>
+      </clickhouse>