kubernetes部署rocketmq集群

一、添加rocketmq仓库

# helm repo add rocketmq https://helm-charts.itboon.top/rocketmq
 
# helm repo up
 
# helm search repo rocketmq
 
# helm pull rocketmq/rocketmq-cluster --version 11.4.0
 
# tar -zxf rocketmq-cluster-11.4.0.tgz

二、修改value值

这里面需要根据自己的实际情况修改内存大小。

修改存储类及镜像仓库。

# cat values.yaml
clusterName: "rocketmq-helm"
nameOverride: rocketmq
 
image:
  repository: "192.168.2.51/new_kyc/rocketmq"
  pullPolicy: IfNotPresent
  tag: "5.2.0"
 
broker:
  size:
    master: 2
    replica: 1
  
  master:
    brokerRole: ASYNC_MASTER
    jvm:
      maxHeapSize: 1024M
      # javaOptsOverride: ""
    resources:
      limits:
        cpu: 4
        memory: 4Gi
      requests:
        cpu: 200m
        memory: 2Gi
  
  replica:
    jvm:
      maxHeapSize: 1300M
      # javaOptsOverride: ""
    resources:
      limits:
        cpu: 4
        memory: 4Gi
      requests:
        cpu: 50m
        memory: 2Gi
 
  persistence:
    enabled: true
    size: 20Gi
    storageClass: "nfs-storage"
  
  aclConfigMapEnabled: false
  aclConfig: |
    globalWhiteRemoteAddresses:
      - '*'
      - 10.*.*.*
      - 192.168.*.*
 
  config:
    ## brokerClusterName brokerName brokerRole brokerId 由内置脚本自动生成
    deleteWhen: "04"
    fileReservedTime: "48"
    flushDiskType: "ASYNC_FLUSH"
    waitTimeMillsInSendQueue: "1000"
    # aclEnable: true
 
  affinityOverride: {}
  tolerations: []
  nodeSelector: {}
 
  ## broker.readinessProbe
  readinessProbe:
    tcpSocket:
      port: main
    initialDelaySeconds: 20
    periodSeconds: 10
    timeoutSeconds: 5
    failureThreshold: 3
 
nameserver:
  replicaCount: 2
 
  jvm:
    maxHeapSize: 1300M
    # javaOptsOverride: ""
 
  resources:
    limits:
      cpu: 2
      memory: 4Gi
      ephemeral-storage: 8Gi
    requests:
      cpu: 100m
      memory: 2Gi
      ephemeral-storage: 1Gi
  
  persistence:
    enabled: false
    size: 8Gi
    storageClass: "nfs-storage"
 
  affinityOverride: {}
  tolerations: []
  nodeSelector: {}
 
  ## nameserver.readinessProbe
  readinessProbe:
    tcpSocket:
      port: main
    initialDelaySeconds: 20
    periodSeconds: 10
    timeoutSeconds: 5
    failureThreshold: 3
 
proxy:
  enabled: true
  replicaCount: 2
  jvm:
    maxHeapSize: 1300M
    # javaOptsOverride: ""
 
  resources:
    limits:
      cpu: 2
      memory: 4Gi
    requests:
      cpu: 100m
      memory: 2Gi
 
  affinityOverride: {}
  tolerations: []
  nodeSelector: {}
 
  ## proxy.readinessProbe
  readinessProbe:
    tcpSocket:
      port: main
    initialDelaySeconds: 20
    periodSeconds: 10
    timeoutSeconds: 5
    failureThreshold: 3
 
  ## proxy.service
  service:
    annotations: {}
    type: ClusterIP
 
dashboard:
  enabled: true
  replicaCount: 1
  image:
    repository: "apacherocketmq/rocketmq-dashboard"
    pullPolicy: IfNotPresent
    tag: "1.0.0"
 
  auth:
    enabled: true
    users:
      - name: admin
        password: admin
        isAdmin: true
      - name: user01
        password: userPass
 
  jvm:
    maxHeapSize: 600M
 
  resources:
    limits:
      cpu: 1
      memory: 2Gi
    requests:
      cpu: 20m
      memory: 1Gi
 
  ## dashboard.readinessProbe
  readinessProbe:
    failureThreshold: 5
    httpGet:
      path: /
      port: http
  livenessProbe: {}
  
  service:
    annotations: {}
    type: ClusterIP
    # nodePort: 31007
  
  ingress:
    enabled: false
    className: ""
    annotations: {}
      # nginx.ingress.kubernetes.io/whitelist-source-range: 10.0.0.0/8,124.160.30.50
    hosts:
      - host: rocketmq-dashboard.example.com
    tls: []
    #  - secretName: example-tls
    #    hosts:
    #      - rocketmq-dashboard.example.com

三、运行

# helm upgrade --install rocketmq --namespace rocketmq \
> --create-namespace \
> . -f values.yaml
Release "rocketmq" does not exist. Installing it now.
NAME: rocketmq
LAST DEPLOYED: Fri Jul 12 09:45:01 2024
NAMESPACE: rocketmq
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
>>> Nameserver Address:
    rocketmq-nameserver.rocketmq:9876
    
>>> Proxy Remoting Address:
    rocketmq-proxy.rocketmq:8080
 
>>> Proxy gRPC Address:
    rocketmq-proxy.rocketmq:8081
    
>>> RocketMQ Dashboard Auth:
      username: admin   password: admin
      username: user01  password: userPass
    Modify "rocketmq-dashboard-cm" configmap to change the password

四、注意

这里的镜像我是单独下载的，然后推向自己的私有仓库。

# docker pull dhub.kubesre.xyz/apache/rocketmq:5.2.0
 
# docker tag dhub.kubesre.xyz/apache/rocketmq:5.2.0 192.168.2.51/new_kyc/rocketmq:5.2.0
 
# docker push 192.168.2.51/new_kyc/rocketmq:5.2.0
 

如果需要访问，就直接修改service的type: ClusterIP为type: NodePort

账号密码都在values.yaml文件中