feat: Support Oceanbase Cluster (#5124)

deploy/oceanbase-cluster/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

deploy/oceanbase-cluster/Chart.yaml

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+apiVersion: v2
+name: oceanbase-cluster
+description: A oceanbase cluster Helm chart for KubeBlocks.
+
+type: application
+
+version: 0.0.1-alpha1
+
+appVersion: "4.2.0.0-100010032023083021"

deploy/oceanbase-cluster/templates/NOTES.txt

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+Unlimited scalable distributed database for data-intensive transactional and real-time operational analytics workloads, with ultra-fast performance that has once achieved world records in the TPC-C benchmark test. 
+
+OceanBase has served over 400 customers across the globe and has been supporting all mission critical systems in Alipay.

deploy/oceanbase-cluster/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "oceanbase.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "oceanbase.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "oceanbase.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "oceanbase.labels" -}}
+helm.sh/chart: {{ include "oceanbase.chart" . }}
+{{ include "oceanbase.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "oceanbase.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "oceanbase.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "oceanbase.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "oceanbase.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

deploy/oceanbase-cluster/templates/cluster.yaml

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+apiVersion: apps.kubeblocks.io/v1alpha1
+kind: Cluster
+metadata:
+  name: {{ include "oceanbase.fullname" . }}
+  labels: 
+    {{- include "oceanbase.labels" . | nindent 4 }}
+spec:
+  clusterDefinitionRef: oceanbase
+  clusterVersionRef: oceanbase-{{ default .Chart.AppVersion .Values.clusterVersionOverride }}
+  terminationPolicy: {{ .Values.terminationPolicy }}
+  componentSpecs:
+    - name: ob-bundle
+      componentDefRef: ob-bundle
+      serviceAccountName: {{ .Values.clusterName }}-observer-sa
+      replicas: {{ .Values.replicas | default 1 }}
+      volumeClaimTemplates:
+        {{- range $key, $val := .Values.resources.storages }}
+        - name: {{ $key }}
+          spec:
+            accessModes:
+              - ReadWriteOnce
+            resources:
+              requests:
+                storage: {{ $val | quote }}
+        {{- end }}

deploy/oceanbase-cluster/templates/role.yaml

@@ -0,0 +1,11 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: {{ .Values.clusterName }}-statefulset-reader
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+  {{- include "oceanbase.labels" . | nindent 4 }}
+rules:
+- apiGroups: ["apps"] # "" indicates the core API group
+  resources: ["statefulsets"]
+  verbs: ["get", "watch", "list"]

deploy/oceanbase-cluster/templates/rolebinding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ .Values.clusterName }}-read-statefulsets
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+  {{- include "oceanbase.labels" . | nindent 4 }}
+subjects:
+- kind: ServiceAccount
+  name: {{ .Values.clusterName }}-observer-sa 
+- kind: ServiceAccount
+  name: kb-{{ .Values.clusterName }}
+roleRef:
+  kind: Role
+  name: {{ .Values.clusterName }}-statefulset-reader
+  apiGroup: rbac.authorization.k8s.io

deploy/oceanbase-cluster/templates/serviceaccount.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.clusterName }}-observer-sa
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+  {{- include "oceanbase.labels" . | nindent 4 }}

deploy/oceanbase-cluster/values.yaml

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+# Default values for oceanbase-cluster.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+
+nameOverride: ""
+fullnameOverride: ""
+clusterVersionOverride: "4.2.0.0-100010032023083021"
+
+terminationPolicy: "Delete"
+
+clusterName: obcluster
+
+replicas: 3
+
+resources:
+  cpu: 2.2
+  memory: 11Gi
+  storages:
+    data-file: 50Gi
+    data-log: 50Gi
+    log: 20Gi

deploy/oceanbase/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

deploy/oceanbase/Chart.yaml

@@ -0,0 +1,9 @@
+apiVersion: v2
+name: oceanbase
+description: "Unlimited scalable distributed database for data-intensive transactional and real-time operational analytics workloads, with ultra-fast performance that has once achieved world records in the TPC-C benchmark test. OceanBase has served over 400 customers across the globe and has been supporting all mission critical systems in Alipay."
+
+type: application
+
+version: 0.0.1-alpha1
+
+appVersion: "4.2.0.0-100010032023083021"

deploy/oceanbase/templates/NOTES.txt

@@ -0,0 +1,15 @@
+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+Unlimited scalable distributed database for data-intensive transactional and real-time operational analytics workloads, with ultra-fast performance that has once achieved world records in the TPC-C benchmark test. 
+
+OceanBase has served over 400 customers across the globe and has been supporting all mission critical systems in Alipay.

deploy/oceanbase/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "oceanbase.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "oceanbase.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "oceanbase.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "oceanbase.labels" -}}
+helm.sh/chart: {{ include "oceanbase.chart" . }}
+{{ include "oceanbase.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "oceanbase.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "oceanbase.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "oceanbase.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "oceanbase.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

deploy/oceanbase/templates/clusterdefinition.yaml

@@ -0,0 +1,66 @@
+apiVersion: apps.kubeblocks.io/v1alpha1
+kind: ClusterDefinition
+metadata:
+  name: oceanbase
+  labels:
+    {{- include "oceanbase.labels" . | nindent 4 }}
+spec:
+  connectionCredential:
+    username: root
+    password: ""
+    endpoint: "$(SVC_FQDN):$(SVC_PORT_sql)"
+    host: "$(SVC_FQDN)"
+    port: "$(SVC_PORT_sql)"
+  componentDefs:
+    - name: ob-bundle
+      characterType: oceanbase
+      workloadType: Stateful
+      service:
+        ports:
+          - name: sql
+            port: 2881
+            targetPort: 2881
+          - name: rpc
+            port: 2882
+            targetPort: 2882
+      podSpec:
+        containers:
+          - name: observer-container
+            command:
+              - bash
+              - -c
+              - "./scripts/entrypoint.sh"
+            ports:
+              - containerPort: 2881
+                name: sql
+                protocol: TCP
+              - containerPort: 2882
+                name: rpc
+                protocol: TCP
+            resources:
+              limits:
+                cpu: "2"
+                memory: 10Gi
+              requests:
+                cpu: "2"
+                memory: 10Gi
+            volumeMounts:
+              - mountPath: /home/admin/data-file
+                name: data-file
+              - mountPath: /home/admin/data-log
+                name: data-log
+              - mountPath: /home/admin/log
+                name: log
+            workingDir: /home/admin/oceanbase
+            env:
+              - name: LD_LIBRARY_PATH
+                value: /home/admin/oceanbase/lib
+              - name: ZONE_COUNT
+                value: {{ .Values.zoneCount | quote }}
+              - name: CLUSTER_NAME
+                value: "$(KB_CLUSTER_COMP_NAME)"
+              - name: DB_ROOT_PASSWORD
+                valueFrom:
+                  secretKeyRef:
+                    name: $(CONN_CREDENTIAL_SECRET_NAME)
+                    key: password