Feature/helm charts (#5285)

* canal-admin canal-server k8s helm chart

* 拼写错误

charts/README.md

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+# helm charts 使用说明
+
+包含`canal-admin`和`canal-server`两个chart，基本配置保存在k8s的`secret`里，`canal.properties`和`instance.properties`保存在mysql数据库中，使用zookeeper注册中心实现高可用。
+
+- [helm charts 使用说明](#helm-charts-使用说明)
+  - [创建zk集群](#创建zk集群)
+  - [初始化数据库](#初始化数据库)
+  - [部署canal-admin chart](#部署canal-admin-chart)
+    - [配置values.yaml](#配置valuesyaml)
+    - [配置集群信息](#配置集群信息)
+  - [部署canal-server chart](#部署canal-server-chart)
+    - [配置values.yaml](#配置valuesyaml-1)
+  - [instance 实例创建](#instance-实例创建)
+
+## 创建zk集群
+
+```sh
+helm install canal-zookeeper oci://registry-1.docker.io/bitnamicharts/zookeeper
+```
+
+如需挂载磁盘参考 [bitnami/zookeeper](`https://github.com/bitnami/charts/tree/main/bitnami/zookeeper`)
+
+
+## 初始化数据库
+
+[/admin/admin-web/src/main/resources/canal_manager.sql](/admin/admin-web/src/main/resources/canal_manager.sql)
+
+[/deployer/src/main/resources/spring/tsdb/sql/create_table.sql](/deployer/src/main/resources/spring/tsdb/sql/create_table.sql)
+
+## 部署canal-admin chart
+
+### 配置values.yaml
+
+```yaml
+# 主要配置
+admin:
+  config: |
+    server:
+      port: 8089
+    spring:
+      jackson:
+        date-format: yyyy-MM-dd HH:mm:ss
+        time-zone: GMT+8
+    spring.datasource:
+      address: your_db_host:3306
+      database: canal_manager
+      username: ****
+      password: ****
+      driver-class-name: com.mysql.jdbc.Driver
+      url: jdbc:mysql://${spring.datasource.address}/${spring.datasource.database}?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true
+      hikari:
+        maximum-pool-size: 30
+        minimum-idle: 1
+    canal:
+      adminUser: admin
+      adminPasswd: admin
+    # debug: true
+```
+
+全量参数见：[canal-admin/values.yaml](./canal-admin/values.yaml)，测试用例见：[tests/admin-values.yaml](./tests/admin-values.yaml)
+
+```sh
+helm install canal-admin -f ./admin-values.yaml ./canal-admin
+```
+
+### 配置集群信息
+
+![cluster](./images/cluster.png)
+
+等待pod启动后，使用默认账户`admin`密码`123456`登录
+
+创建集群`default`并配置`zk地址`为`canal-zookeeper.default.svc.cluster.local:2181`
+
+配置完成后，点击`配置`-`主配置`，修改以下配置项，不是覆盖整个文件
+
+```yaml
+canal.user = admin
+canal.passwd = 4ACFE3202A5FF5CF467898FC58AAB1D615029441
+
+canal.zkServers = canal-zookeeper.default.svc.cluster.local:2181
+# tcp, kafka, rocketMQ, rabbitMQ, pulsarMQ 看实际需求，此处改为了rabbitMQ
+canal.serverMode = rabbitMQ
+
+#canal.instance.tsdb.dir = ${canal.file.data.dir:../conf}/${canal.instance.destination:}
+canal.instance.tsdb.url = jdbc:mysql://you_db_host:3306/canal_tsdb?useUnicode=true&characterEncoding=UTF-8&useSSL=false
+canal.instance.tsdb.dbUsername = ****
+canal.instance.tsdb.dbPassword = ****
+
+#canal.instance.tsdb.spring.xml = classpath:spring/tsdb/h2-tsdb.xml
+canal.instance.tsdb.spring.xml = classpath:spring/tsdb/mysql-tsdb.xml
+
+#canal.instance.global.spring.xml = classpath:spring/file-instance.xml
+canal.instance.global.spring.xml = classpath:spring/default-instance.xml
+
+# 如果用的是阿里云polardb需要配置
+canal.aliyun.accessKey = ****
+canal.aliyun.secretKey = ****
+canal.aliyun.uid = 主账号id
+
+# 我们是推送到rabbitmq所以需要配置
+rabbitmq.host = ****:5672
+rabbitmq.virtual.host = ****
+rabbitmq.exchange = ****
+# canal.aliyun.accessKey
+rabbitmq.username = ****
+# canal.aliyun.secretKey
+rabbitmq.password = ****
+rabbitmq.deliveryMode = direct
+```
+
+## 部署canal-server chart
+
+### 配置values.yaml
+
+```yaml
+# 主要配置
+server:
+  config: |
+    canal.port = 11111
+    canal.metrics.pull.port = 11112
+
+    # register ip
+    canal.register.ip =
+
+    # canal admin config
+    canal.admin.manager = canal-admin.default:8089
+    canal.admin.port = 11110
+    canal.admin.user = admin
+    canal.admin.passwd = 4ACFE3202A5FF5CF467898FC58AAB1D615029441
+    # admin auto register
+    canal.admin.register.auto = true
+    canal.admin.register.cluster = default
+```
+
+```sh
+helm install canal-server -f ./server-values.yaml ./canal-server
+```
+
+全量参数见：[canal-server/values.yaml](./canal-server/values.yaml)，测试用例见：[tests/server-values.yaml](./tests/server-values.yaml)
+
+![server](./images/server.png)
+
+至此，canal-server已自动创建，并自动注册。
+
+## instance 实例创建
+
+主要配置如下
+
+```yaml
+# 配置你要监听的数据库
+canal.instance.master.address=127.0.0.1:3306
+canal.instance.dbUsername=****
+canal.instance.dbPassword=****
+
+# 过滤监听哪些表
+canal.instance.filter.regex=.*\\..*
+
+# 如果是推送到rabbitmq，需要配置 Routing Key
+canal.mq.topic=你的Routing Key
+```

charts/canal-admin/.helmignore

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+# 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/

charts/canal-admin/Chart.yaml

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+apiVersion: v2
+name: canal-admin
+description: A Helm chart for Kubernetes
+
+# 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: 1.1.8-alpha-3
+
+# 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"

charts/canal-admin/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "canal-admin.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch its status by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "canal-admin.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "canal-admin.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "canal-admin.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

charts/canal-admin/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "canal-admin.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 "canal-admin.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 "canal-admin.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "canal-admin.labels" -}}
+helm.sh/chart: {{ include "canal-admin.chart" . }}
+{{ include "canal-admin.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "canal-admin.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "canal-admin.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "canal-admin.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "canal-admin.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/canal-admin/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "canal-admin.fullname" . }}
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "canal-admin.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "canal-admin.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "canal-admin.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          livenessProbe:
+            {{- toYaml .Values.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.readinessProbe | nindent 12 }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - mountPath: /home/admin/canal-admin/conf/application.yml
+              name: secret
+              subPath: application.yml
+            {{- with .Values.volumeMounts }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+      volumes:
+        - name: secret
+          secret:
+            defaultMode: 420
+            secretName: {{ include "canal-admin.fullname" . }}
+        {{- with .Values.volumes }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/canal-admin/templates/hpa.yaml

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+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "canal-admin.fullname" . }}
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "canal-admin.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

charts/canal-admin/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "canal-admin.fullname" . }}
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.ingress.className }}
+  ingressClassName: {{ . }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- with .pathType }}
+            pathType: {{ . }}
+            {{- end }}
+            backend:
+              service:
+                name: {{ include "canal-admin.fullname" $ }}
+                port:
+                  number: {{ $.Values.service.port }}
+          {{- end }}
+    {{- end }}
+{{- end }}

charts/canal-admin/templates/secret.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "canal-admin.fullname" . }}
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+type: Opaque
+data:
+  application.yml: {{tpl .Values.admin.config $ | b64enc | quote }}

charts/canal-admin/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "canal-admin.fullname" . }}
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "canal-admin.selectorLabels" . | nindent 4 }}

charts/canal-admin/templates/serviceaccount.yaml

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+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "canal-admin.serviceAccountName" . }}
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}

charts/canal-admin/templates/tests/test-connection.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "canal-admin.fullname" . }}-test-connection"
+  labels:
+    {{- include "canal-admin.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "canal-admin.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never

charts/canal-admin/values.yaml

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+# Default values for canal-admin.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+# This will set the replicaset count more information can be found here: https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/
+replicaCount: 1
+
+# This sets the container image more information can be found here: https://kubernetes.io/docs/concepts/containers/images/
+image:
+  repository: canal/canal-admin
+  # This sets the pull policy for images.
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: "latest"
+
+# This is for the secretes for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
+imagePullSecrets: []
+# This is to override the chart name.
+nameOverride: ""
+fullnameOverride: ""
+
+# This section builds out the service account more information can be found here: https://kubernetes.io/docs/concepts/security/service-accounts/
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: false
+  # Automatically mount a ServiceAccount's API credentials?
+  automount: false
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+# This is for setting Kubernetes Annotations to a Pod.
+# For more information checkout: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
+podAnnotations: {}
+# This is for setting Kubernetes Labels to a Pod.
+# For more information checkout: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+podLabels: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+# This is for setting up a service more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/
+service:
+  # This sets the service type more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types
+  type: ClusterIP
+  # This sets the ports more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#field-spec-ports
+  port: 8089
+
+# This block is for setting up the ingress for more information can be found here: https://kubernetes.io/docs/concepts/services-networking/ingress/
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: chart-example.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+# This is to setup the liveness and readiness probes more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
+livenessProbe:
+  httpGet:
+    path: /
+    port: http
+readinessProbe:
+  httpGet:
+    path: /
+    port: http
+
+# This section is for setting up autoscaling more information can be found here: https://kubernetes.io/docs/concepts/workloads/autoscaling/
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+# Additional volumes on the output Deployment definition.
+volumes: []
+# - name: foo
+#   secret:
+#     secretName: mysecret
+#     optional: false
+
+# Additional volumeMounts on the output Deployment definition.
+volumeMounts: []
+# - name: foo
+#   mountPath: "/etc/foo"
+#   readOnly: true
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+admin:
+  config: |
+    server:
+      port: 8089
+    spring:
+      jackson:
+        date-format: yyyy-MM-dd HH:mm:ss
+        time-zone: GMT+8
+    spring.datasource:
+      address: you_db_host:3306
+      database: canal_manager
+      username: ****
+      password: ****
+      driver-class-name: com.mysql.jdbc.Driver
+      url: jdbc:mysql://${spring.datasource.address}/${spring.datasource.database}?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true
+      hikari:
+        maximum-pool-size: 30
+        minimum-idle: 1
+    canal:
+      adminUser: admin
+      adminPasswd: admin
+    # debug: true

charts/canal-server/.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/

charts/canal-server/Chart.yaml

@@ -0,0 +1,24 @@
+apiVersion: v2
+name: canal-server
+description: A Helm chart for Kubernetes
+
+# 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: 1.1.8-alpha-3
+
+# 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"

charts/canal-server/templates/NOTES.txt

@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "canal-server.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch its status by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "canal-server.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "canal-server.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "canal-server.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

charts/canal-server/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "canal-server.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 "canal-server.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 "canal-server.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "canal-server.labels" -}}
+helm.sh/chart: {{ include "canal-server.chart" . }}
+{{ include "canal-server.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "canal-server.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "canal-server.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "canal-server.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "canal-server.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/canal-server/templates/hpa.yaml

@@ -0,0 +1,32 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "canal-server.fullname" . }}
+  labels:
+    {{- include "canal-server.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "canal-server.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

charts/canal-server/templates/secret.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "canal-server.fullname" . }}
+  labels:
+    {{- include "canal-server.labels" . | nindent 4 }}
+type: Opaque
+data:
+  canal.properties: {{tpl .Values.server.config $ | b64enc | quote }}

charts/canal-server/templates/service.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ printf "%s-headless" (include "canal-server.fullname" .) | trunc 63 | trimSuffix "-" }}
+  labels:
+    {{- include "canal-server.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.ports.admin }}
+      targetPort: admin
+      protocol: TCP
+      name: tcp-admin
+    - port: {{ .Values.service.ports.tcp }}
+      targetPort: tcp
+      protocol: TCP
+      name: tcp-tcp
+    - port: {{ .Values.service.ports.metric }}
+      targetPort: metric
+      protocol: TCP
+      name: tcp-metric
+  selector:
+    {{- include "canal-server.selectorLabels" . | nindent 4 }}

charts/canal-server/templates/serviceaccount.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "canal-server.serviceAccountName" . }}
+  labels:
+    {{- include "canal-server.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}

charts/canal-server/templates/statefulsets.yaml

@@ -0,0 +1,80 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "canal-server.fullname" . }}
+  labels:
+    {{- include "canal-server.labels" . | nindent 4 }}
+spec:
+  serviceName: {{ printf "%s-headless" (include "canal-server.fullname" .) | trunc 63 | trimSuffix "-" }}
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "canal-server.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "canal-server.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "canal-server.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: admin
+              containerPort: {{ .Values.service.ports.admin }}
+              protocol: TCP
+            - name: tcp
+              containerPort: {{ .Values.service.ports.tcp }}
+              protocol: TCP
+            - name: metric
+              containerPort: {{ .Values.service.ports.metric }}
+              protocol: TCP
+          livenessProbe:
+            {{- toYaml .Values.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.readinessProbe | nindent 12 }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - mountPath: /home/admin/canal-server/conf/canal.properties
+              name: secret
+              subPath: canal.properties
+            {{- with .Values.volumeMounts }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+      volumes:
+        - name: secret
+          secret:
+            defaultMode: 420
+            secretName: {{ include "canal-server.fullname" . }}
+        {{- with .Values.volumes }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/canal-server/templates/tests/test-connection.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "canal-server.fullname" . }}-test-connection"
+  labels:
+    {{- include "canal-server.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "canal-server.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never

charts/canal-server/values.yaml

@@ -0,0 +1,144 @@
+# Default values for canal-server.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+# This will set the replicaset count more information can be found here: https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/
+replicaCount: 1
+
+# This sets the container image more information can be found here: https://kubernetes.io/docs/concepts/containers/images/
+image:
+  repository: canal/canal-server
+  # This sets the pull policy for images.
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: "1.1.8-alpha-3"
+
+# This is for the secretes for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
+imagePullSecrets: []
+# This is to override the chart name.
+nameOverride: ""
+fullnameOverride: ""
+
+# This section builds out the service account more information can be found here: https://kubernetes.io/docs/concepts/security/service-accounts/
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: false
+  # Automatically mount a ServiceAccount's API credentials?
+  automount: false
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+# This is for setting Kubernetes Annotations to a Pod.
+# For more information checkout: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
+podAnnotations: {}
+# This is for setting Kubernetes Labels to a Pod.
+# For more information checkout: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+podLabels: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+# This is for setting up a service more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/
+service:
+  # This sets the service type more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types
+  type: ClusterIP
+  # This sets the ports more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#field-spec-ports
+  # port: 80
+  ports:
+    admin: 11110
+    tcp: 11111
+    metric: 11112
+
+# This block is for setting up the ingress for more information can be found here: https://kubernetes.io/docs/concepts/services-networking/ingress/
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: chart-example.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+# This is to setup the liveness and readiness probes more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
+livenessProbe:
+  httpGet:
+    path: /
+    port: metric
+readinessProbe:
+  httpGet:
+    path: /
+    port: metric
+
+# This section is for setting up autoscaling more information can be found here: https://kubernetes.io/docs/concepts/workloads/autoscaling/
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+# Additional volumes on the output Deployment definition.
+volumes: []
+# - name: foo
+#   secret:
+#     secretName: mysecret
+#     optional: false
+
+# Additional volumeMounts on the output Deployment definition.
+volumeMounts: []
+# - name: foo
+#   mountPath: "/etc/foo"
+#   readOnly: true
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+server:
+  config: |
+    canal.port = 11111
+    canal.metrics.pull.port = 11112
+
+    # register ip
+    canal.register.ip =
+
+    # canal admin config
+    canal.admin.manager = canal-admin.default:8089
+    canal.admin.port = 11110
+    canal.admin.user = admin
+    canal.admin.passwd = 4ACFE3202A5FF5CF467898FC58AAB1D615029441
+    # admin auto register
+    canal.admin.register.auto = true
+    canal.admin.register.cluster = default

charts/tests/admin-values.yaml

@@ -0,0 +1,34 @@
+ingress:
+  enabled: true
+  hosts:
+    - host: admin.canal.com
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+
+admin:
+  config: |
+    server:
+      port: 8089
+    spring:
+      jackson:
+        date-format: yyyy-MM-dd HH:mm:ss
+        time-zone: GMT+8
+    spring.datasource:
+      address: you_db_host:3306
+      database: canal_manager
+      username: ****
+      password: ****
+      driver-class-name: com.mysql.jdbc.Driver
+      url: jdbc:mysql://${spring.datasource.address}/${spring.datasource.database}?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true
+      hikari:
+        maximum-pool-size: 30
+        minimum-idle: 1
+    canal:
+      adminUser: admin
+      adminPasswd: admin
+    debug: true
+    
+image:
+  repository: registry.us-east-1.aliyuncs.com/sll0/canal-admin
+  tag: "latest"

charts/tests/server-values.yaml

@@ -0,0 +1,20 @@
+server:
+  config: |
+    canal.port = 11111
+    canal.metrics.pull.port = 11112
+
+    # register ip
+    canal.register.ip =
+
+    # canal admin config
+    canal.admin.manager = canal-admin.default:8089
+    canal.admin.port = 11110
+    canal.admin.user = admin
+    canal.admin.passwd = 4ACFE3202A5FF5CF467898FC58AAB1D615029441
+    # admin auto register
+    canal.admin.register.auto = true
+    canal.admin.register.cluster = default
+    
+image:
+  repository: registry.us-east-1.aliyuncs.com/sll0/canal-server
+  tag: "v1.1.8-alpha-3"

charts/tests/test.sh

@@ -0,0 +1,5 @@
+#! /bin/bash
+
+helm install canal-admin -f ./admin-values.yaml ../canal-admin --dry-run
+
+helm install canal-admin -f ./server-values.yaml ../canal-server --dry-run