Add application for Clickhouse (#81)

packages/apps/clickhouse/Chart.yaml

@@ -0,0 +1,25 @@
+apiVersion: v2
+name: clickhouse
+description: Managed ClickHouse service
+icon: https://cdn.worldvectorlogo.com/logos/clickhouse.svg
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "1.16.0"

packages/apps/clickhouse/templates/clickhouse.yaml

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+apiVersion: "clickhouse.altinity.com/v1"
+kind: "ClickHouseInstallation"
+metadata:
+  name: "{{ .Release.Name }}"
+spec:
+  defaults:
+    templates:
+      dataVolumeClaimTemplate: data-volume-template
+      logVolumeClaimTemplate: log-volume-template
+  configuration:
+    clusters:
+      - name: "clickhouse"
+        layout:
+          shardsCount: 1
+          replicasCount: 2
+  templates:
+    volumeClaimTemplates:
+      - name: data-volume-template
+        spec:
+          accessModes:
+            - ReadWriteOnce
+          resources:
+            requests:
+              storage: {{ .Values.data.size }}
+      - name: log-volume-template
+        spec:
+          accessModes:
+            - ReadWriteOnce
+          resources:
+            requests:
+              storage: {{ .Values.log.size }}

packages/apps/clickhouse/values.yaml

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+data:
+  size: 10Gi
+log:
+  size: 1Gi

packages/apps/versions_map

@@ -1,3 +1,4 @@
+clickhouse 0.1.0 HEAD
 http-cache 0.1.0 HEAD
 kubernetes 0.1.0 HEAD
 mysql 0.1.0 f642698