helm方式部署seata-server

helm方式部署seata-server

参考文件：https://seata.io/zh-cn/docs/user/quickstart.html

github仓库：https://github.com/seata/seata/tree/v1.6.1

1、下载源码包

$ wget https://github.com/seata/seata.git
# helm包存放地址
$ ls ./seata-1.6.1/script/server/helm/seata-server/
Chart.yaml  templates  values.yaml

2、重新打包官方镜像

1）编写配置文件

# 集成nacos服务发现地址及nacos配置文件地址
$ vim application.yml
server:
  port: 7091

spring:
  application:
    name: seata-server

logging:
  config: classpath:logback-spring.xml
  file:
    path: ${user.home}/logs/seata
  extend:
    logstash-appender:
      destination: 127.0.0.1:4560
    kafka-appender:
      bootstrap-servers: 127.0.0.1:9092
      topic: logback_to_logstash

console:
  user:
    username: seata
    password: seata

seata:
  config:
    # support: nacos, consul, apollo, zk, etcd3
    type: nacos
    nacos:
      server-addr: ${NACOS_ADDR:****:8848}
      namespace: ${NACOS_NAMESPACE:local}
      #group: SEATA_GROUP
      group: DEFAULT_GROUP
      username: ${NACOS_USERNAME:"nacos"}
      password: ${NACOS_PASSWORD:"nacos"}
      ##if use MSE Nacos with auth, mutex with username/password attribute
      #access-key: ""
      #secret-key: ""
      data-id: seataServer.properties
  registry:
    # support: nacos, eureka, redis, zk, consul, etcd3, sofa
    type: nacos
    preferred-networks: 10.*
    nacos:
      application: seata-server
      server-addr: ${NACOS_ADDR:****:8848}
      namespace: ${NACOS_NAMESPACE:local}
      cluster: default
      group: DEFAULT_GROUP
      username: ${NACOS_USERNAME:nacos}
      password: ${NACOS_PASSWORD:nacos}
  store:
    # support: file 、 db 、 redis
    mode: file
  server:
    service-port: 8091 #If not configured, the default is '${server.port} + 1000'
    max-commit-retry-timeout: -1
    max-rollback-retry-timeout: -1
    rollback-retry-timeout-unlock-enable: false
    enableCheckAuth: true
    retryDeadThreshold: 130000
    recovery:
      committing-retry-period: 1000
      asyn-committing-retry-period: 1000
      rollbacking-retry-period: 1000
      timeout-retry-period: 1000
    undo:
      log-save-days: 7
      log-delete-period: 86400000
  
  metrics:
    enabled: false
    registry-type: compact
    exporter-list: prometheus
    exporter-prometheus-port: 9898
#  server:
#    service-port: 8091 #If not configured, the default is '${server.port} + 1000'
  security:
    secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
    tokenValidityInMilliseconds: 1800000
    ignore:
      urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login

2）编写Dockerfile

$ vim Dockerfile
FROM seataio/seata-server:1.6.1
ADD ./application.yml /seata-server/resources/application.yml
EXPOSE 8091 7091
ENV TIME_ZONE="Asia/Shanghai"
RUN   ln -snf /usr/share/zoneinfo/$TIME_ZONE /etc/localtime && echo $TIME_ZONE > /etc/timezone

3）编辑打包文件

$ docker build -f Dockerfile -t ****/****/seata-server:1.6.1 .
$ docker push ****/****/seata-server:1.6.1

3、修改helm包文件

1）修改values.yaml

$ vim values.yaml
replicaCount: 3

namespace: prod-efssc

image:
  #repository: seataio/seata-server
  repository: ****/****/seata-server
  tag: 1.6.1
  pullPolicy: IfNotPresent

service:
  type: NodePort
  port: 8091

env:
  seataPort: "8091"
  storeMode: "db"
  serverNode: "3"
  NACOS_ADDR: "****:8848"
  NACOS_NAMESPACE: "local"
  NACOS_USERNAME: "nacos"
  NACOS_PASSWORD: "nacos"
  TZ: "Asia/Shanghai"

2）编辑模板文件中deployment.yaml

# 添加环境变量
$ vim deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
{{- if .Values.namespace }}
  namespace: {{ .Values.namespace }}
{{- end}}
  name: {{ include "seata-server.name" . }}
  labels:
{{ include "seata-server.labels" . | indent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "seata-server.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "seata-server.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
    spec:
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: 8091
              protocol: TCP
          {{- if .Values.volume }}
          volumeMounts:
            {{- range .Values.volume }}
            - name: {{ .name }}
              mountPath: {{ .mountPath }}
            {{- end}}
          {{- end}}
        {{- if .Values.env }}
          env:
          {{- if .Values.env.seataIp }}
            - name: SEATA_IP
              value: {{ .Values.env.seataIp  | quote }}
          {{- end }}
          {{- if .Values.env.seataPort }}
            - name: SEATA_PORT
              value: {{ .Values.env.seataPort | quote }}
          {{- end }}
          {{- if .Values.env.seataEnv }}
            - name: SEATA_ENV
              value: {{ .Values.env.seataEnv }}
          {{- end }}
          {{- if .Values.env.seataConfigName }}
            - name: SEATA_CONFIG_NAME
              value: {{ .Values.env.seataConfigName }}
          {{- end }}
          {{- if .Values.env.serverNode }}
            - name: SERVER_NODE
              value: {{ .Values.env.serverNode | quote }}
          {{- end }}
          {{- if .Values.env.storeMode }}
            - name: STORE_MODE
              value: {{ .Values.env.storeMode }}
          {{- end }}
          #### 添加nacos相关配置
          {{- if .Values.env.NACOS_ADDR }}
            - name: NACOS_ADDR
              value: {{ .Values.env.NACOS_ADDR }}
          {{- end }}
          {{- if .Values.env.NACOS_NAMESPACE }}
            - name: NACOS_NAMESPACE
              value: {{ .Values.env.NACOS_NAMESPACE }}
          {{- end }}
          {{- if .Values.env.NACOS_USERNAME }}
            - name: NACOS_USERNAME
              value: {{ .Values.env.NACOS_USERNAME }}
          {{- end }}
          {{- if .Values.env.NACOS_PASSWORD }}
            - name: NACOS_PASSWORD
              value: {{ .Values.env.NACOS_PASSWORD }}
          {{- end }}
        {{- end }}
     {{- if .Values.volume }}
      volumes:
        {{- range .Values.volume }}
        - name: {{ .name }}
          hostPath:
            path: {{ .hostPath}}
        {{- end}}
     {{- end}}

3）编辑service.yaml

# 修改容器端口及dashboard端口
$ vim service.yaml
apiVersion: v1
kind: Service
metadata:
  name: {{ include "seata-server.fullname" . }}
  labels:
{{ include "seata-server.labels" . | indent 4 }}
spec:
  type: {{ .Values.service.type }}
  ports:
    #### 添加端口配置
    - port: {{ .Values.service.port }}
      targetPort: 8091
      protocol: TCP
      name: http
    - port: 7091
      targetPort: 7091
      protocol: TCP
      name: http-dashboard
  selector:
    app.kubernetes.io/name: {{ include "seata-server.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}

4、添加nacos配置文件

# Data Id：seata-server.yaml
# Group：DEFAULT_GROUP
# 描述：Seata通用配置

# Seata配置
seata:
  # 默认关闭
  enabled: true
  # Seata 应用编号
  application-id: ${spring.application.name}
  # Seata 事务组编号，用于 TC 集群名 default_tx_group
  tx-service-group: ${spring.application.name}-group
  #  # 关闭自动代理
  enable-auto-data-source-proxy: false
  # 服务配置项
#  service:
#    # 虚拟组和分组的映射
#    vgroup-mapping:
#      test-platform-layer-group: default
  config:
    type: nacos
    nacos:
      server-addr: ${spring.cloud.nacos.config.server-addr}
      group: SEATA_GROUP
      namespace: ${spring.profiles.active}
      data-id: xxx-seata-server.properties
      username: ${spring.cloud.nacos.username}
      password: ${spring.cloud.nacos.password}
  registry:
    type: nacos
    nacos:
      application: ${spring.application.name}-seata
      server-addr: ${spring.cloud.nacos.config.server-addr}
      group: SEATA_GROUP
      namespace: ${spring.profiles.active}
      username: ${spring.cloud.nacos.username}
      password: ${spring.cloud.nacos.password}

5、启动seata-server并测试nacos服务发现是否注册成功

$ helm install seata-server . -n prod

6、高可用方式部署seata-server，后端连接mysql

1）重启编辑Dockerfile配置文件

# 在原来的基础上添加mysql相关配置
$ vim application.yml
server:
  port: 7091
spring:
  application:
    name: seata-server
logging:
  config: classpath:logback-spring.xml
  file:
    path: ${user.home}/seata/logs
  extend:
    logstash-appender:
      destination: 127.0.0.1:4560
    kafka-appender:
      bootstrap-servers: 127.0.0.1:9092
      topic: logback_to_logstash
console:
  user:
    username: seata
    password: seata
seata:
  config:
    # support: nacos 、 consul 、 apollo 、 zk  、 etcd3
    type: nacos
    nacos:
      server-addr: ${NACOS_ADDR:****:8848}
      namespace: ${NACOS_NAMESPACE:local}
      #group: SEATA_GROUP
      group: DEFAULT_GROUP
      username: ${NACOS_USERNAME:"nacos"}
      password: ${NACOS_PASSWORD:"nacos"}
      data-id: seataServer.properties
    
  registry:
    # support: nacos 、 eureka 、 redis 、 zk  、 consul 、 etcd3、sofa
    type: nacos
    preferred-networks: 10.*
    nacos:
      application: seata-server
      server-addr: ${NACOS_ADDR:****:8848}
      #group: SEATA_GROUP
      group: DEFAULT_GROUP
      namespace: ${NACOS_NAMESPACE:local}
      cluster: default
      username: ${NACOS_USERNAME:nacos}
      password: ${NACOS_PASSWORD:nacos}

  store:
    # support: file �~@~A db �~@~A redis
    mode: ${STORE_MODE:db}
    db:
      datasource: druid
      dbType: mysql
      #db-type: mysql
      driverClassName: com.mysql.cj.jdbc.Driver
      #driver-class-name: com.mysql.jdbc.Driver
      url: ${MYSQL_URL:jdbc:mysql://****:3306/seata?useUnicode=true}
      user: ${MYSQL_USER:****}
      password: ${MYSQL_PASSWORD:****}
      min-conn: 10
      max-conn: 100
      global-table: global_table
      branch-table: branch_table
      lock-table: lock_table
      distributed-lock-table: distributed_lock
      query-limit: 1000
      max-wait: 5000
  
  server:
    service-port: 8091 #If not configured, the default is '${server.port} + 1000'
    max-commit-retry-timeout: -1
    max-rollback-retry-timeout: -1
    rollback-retry-timeout-unlock-enable: false
    enableCheckAuth: true
    retryDeadThreshold: 130000
    recovery:
      committing-retry-period: 1000
      asyn-committing-retry-period: 1000
      rollbacking-retry-period: 1000
      timeout-retry-period: 1000
    undo:
      log-save-days: 7
      log-delete-period: 86400000
  
  metrics:
    enabled: false
    registry-type: compact
    exporter-list: prometheus
    exporter-prometheus-port: 9898
  #  server:
  #    service-port: 8091 #If not configured, the default is '${server.port} + 1000'
  security:
    secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
    tokenValidityInMilliseconds: 1800000
    ignore:
      urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login

2）编写dockerfile

$ vim Dockerfile
FROM seataio/seata-server:1.6.1
ADD ./application.yml /seata-server/resources/application.yml
EXPOSE 8091 7091
ENV TIME_ZONE="Asia/Shanghai"
RUN   ln -snf /usr/share/zoneinfo/$TIME_ZONE /etc/localtime && echo $TIME_ZONE > /etc/timezone

$ docker build -f Dockerfile -t ****/****/seata-server:1.6.1-v1 .
$ docker push ****/****/seata-server:1.6.1-v1

3）编写helm配置values.yaml

$ vim values.yaml
replicaCount: 3

namespace: ****

image:
  #repository: seataio/seata-server
  repository: ****/****/seata-server
  tag: 1.6.1-v1
  pullPolicy: IfNotPresent

service:
  type: NodePort
  port: 8091

env:
  seataPort: "8091"
  NACOS_ADDR: "****:8848"
  NACOS_NAMESPACE: "local"
  NACOS_USERNAME: "nacos"
  NACOS_PASSWORD: "nacos"
  TZ: "Asia/Shanghai"
  storeMode: "db"
  serverNode: "3"
  MYSQL_URL: "jdbc:mysql://****:3306/seata?useUnicode=true"
  MYSQL_USER: "****"
  MYSQL_PASSWORD: "****"

4）编写deployment.yaml

# 添加mysql相关配置并添加pod反亲和性
$ vim deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
{{- if .Values.namespace }}
  namespace: {{ .Values.namespace }}
{{- end}}
  name: {{ include "seata-server.name" . }}
  labels:
{{ include "seata-server.labels" . | indent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "seata-server.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "seata-server.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
    spec:
      #### 添加pod反亲和性
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - podAffinityTerm:
              labelSelector:
                matchLabels:
                  app.kubernetes.io/instance: {{ include "seata-server.name" . }}
                  app.kubernetes.io/name: {{ include "seata-server.name" . }}
              namespaces:
              - {{ .Values.namespace }}
              topologyKey: kubernetes.io/hostname
            weight: 1
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: 8091
              protocol: TCP
          {{- if .Values.volume }}
          volumeMounts:
            {{- range .Values.volume }}
            - name: {{ .name }}
              mountPath: {{ .mountPath }}
            {{- end}}
          {{- end}}
        {{- if .Values.env }}
          env:
          {{- if .Values.env.seataIp }}
            - name: SEATA_IP
              value: {{ .Values.env.seataIp  | quote }}
          {{- end }}
          {{- if .Values.env.seataPort }}
            - name: SEATA_PORT
              value: {{ .Values.env.seataPort | quote }}
          {{- end }}
          {{- if .Values.env.seataEnv }}
            - name: SEATA_ENV
              value: {{ .Values.env.seataEnv }}
          {{- end }}
          {{- if .Values.env.seataConfigName }}
            - name: SEATA_CONFIG_NAME
              value: {{ .Values.env.seataConfigName }}
          {{- end }}
          {{- if .Values.env.serverNode }}
            - name: SERVER_NODE
              value: {{ .Values.env.serverNode | quote }}
          {{- end }}
          {{- if .Values.env.storeMode }}
            - name: STORE_MODE
              value: {{ .Values.env.storeMode }}
          {{- end }}
          #### 添加nacos配置
          {{- if .Values.env.NACOS_ADDR }}
            - name: NACOS_ADDR
              value: {{ .Values.env.NACOS_ADDR }}
          {{- end }}
          {{- if .Values.env.NACOS_NAMESPACE }}
            - name: NACOS_NAMESPACE
              value: {{ .Values.env.NACOS_NAMESPACE }}
          {{- end }}
          {{- if .Values.env.NACOS_USERNAME }}
            - name: NACOS_USERNAME
              value: {{ .Values.env.NACOS_USERNAME }}
          {{- end }}
          {{- if .Values.env.NACOS_PASSWORD }}
            - name: NACOS_PASSWORD
              value: {{ .Values.env.NACOS_PASSWORD }}
          {{- end }}
          #### 添加mysql配置
          {{- if .Values.env.MYSQL_URL }}
            - name: MYSQL_URL
              value: {{ .Values.env.MYSQL_URL }}
          {{- end }}
          {{- if .Values.env.MYSQL_USER }}
            - name: MYSQL_USER
              value: {{ .Values.env.MYSQL_USER }}
          {{- end }}
          {{- if .Values.env.MYSQL_PASSWORD }}
            - name: MYSQL_PASSWORD
              value: {{ .Values.env.MYSQL_PASSWORD }}
          {{- end }}
        {{- end }}
     {{- if .Values.volume }}
      volumes:
        {{- range .Values.volume }}
        - name: {{ .name }}
          hostPath:
            path: {{ .hostPath}}
        {{- end}}
     {{- end}}

5）编辑service.yaml

$ vim service.yaml
apiVersion: v1
kind: Service
metadata:
  name: {{ include "seata-server.fullname" . }}
  labels:
{{ include "seata-server.labels" . | indent 4 }}
spec:
  type: {{ .Values.service.type }}
  ports:
    #### 添加端口配置
    - port: {{ .Values.service.port }}
      targetPort: 8091
      protocol: TCP
      name: http
    - port: 7091
      targetPort: 7091
      protocol: TCP
      name: http-da
  selector:
    app.kubernetes.io/name: {{ include "seata-server.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}

6）添加nacos配置

# Data Id：seataServer.properties
# Group：DEFAULT_GROUP
# 描述：seataServer.properties配置


# 配置内容:
#For details about configuration items, see https://seata.io/zh-cn/docs/user/configurations.html
#Transport configuration, for client and server
transport.type=TCP
transport.server=NIO
transport.heartbeat=true
transport.enableTmClientBatchSendRequest=false
transport.enableRmClientBatchSendRequest=true
transport.enableTcServerBatchSendResponse=false
transport.rpcRmRequestTimeout=30000
transport.rpcTmRequestTimeout=30000
transport.rpcTcRequestTimeout=30000
transport.threadFactory.bossThreadPrefix=NettyBoss
transport.threadFactory.workerThreadPrefix=NettyServerNIOWorker
transport.threadFactory.serverExecutorThreadPrefix=NettyServerBizHandler
transport.threadFactory.shareBossWorker=false
transport.threadFactory.clientSelectorThreadPrefix=NettyClientSelector
transport.threadFactory.clientSelectorThreadSize=1
transport.threadFactory.clientWorkerThreadPrefix=NettyClientWorkerThread
transport.threadFactory.bossThreadSize=1
transport.threadFactory.workerThreadSize=default
transport.shutdown.wait=3
transport.serialization=seata
transport.compressor=none

#Transaction routing rules configuration, only for the client
service.vgroupMapping.bpm_tx_group=default
service.vgroupMapping.form_tx_group=default
service.vgroupMapping.portal_tx_group=default
service.vgroupMapping.system_tx_group=default
service.vgroupMapping.ureport_tx_group=default
service.vgroupMapping.user_tx_group=default

#If you use a registry, you can ignore it
service.default.grouplist=****:8091
service.enableDegrade=false
service.disableGlobalTransaction=false

#Transaction rule configuration, only for the client
client.rm.asyncCommitBufferLimit=10000
client.rm.lock.retryInterval=10
client.rm.lock.retryTimes=30
client.rm.lock.retryPolicyBranchRollbackOnConflict=true
client.rm.reportRetryCount=5
client.rm.tableMetaCheckEnable=false
client.rm.tableMetaCheckerInterval=60000
client.rm.sqlParserType=druid
client.rm.reportSuccessEnable=false
client.rm.sagaBranchRegisterEnable=false
client.rm.sagaJsonParser=fastjson
client.rm.tccActionInterceptorOrder=-2147482648
client.tm.commitRetryCount=5
client.tm.rollbackRetryCount=5
client.tm.defaultGlobalTransactionTimeout=60000
client.tm.degradeCheck=false
client.tm.degradeCheckAllowTimes=10
client.tm.degradeCheckPeriod=2000
client.tm.interceptorOrder=-2147482648
client.undo.dataValidation=true
#mysql模式
client.undo.logSerialization=jackson
#oracle模式
#client.undo.logSerialization=kryo

client.undo.onlyCareUpdateColumns=true
server.undo.logSaveDays=7
server.undo.logDeletePeriod=86400000
client.undo.logTable=undo_log
client.undo.compress.enable=true
client.undo.compress.type=zip
client.undo.compress.threshold=64k
#For TCC transaction mode
tcc.fence.logTableName=tcc_fence_log
tcc.fence.cleanPeriod=1h

#Log rule configuration, for client and server
log.exceptionRate=100

#Transaction storage configuration, only for the server. The file, DB, and redis configuration values are optional.
store.mode=db
store.lock.mode=db
store.session.mode=db
#Used for password encryption
store.publicKey=

#If `store.mode,store.lock.mode,store.session.mode` are not equal to `file`, you can remove the configuration block.
store.file.dir=file_store/data
store.file.maxBranchSessionSize=16384
store.file.maxGlobalSessionSize=512
store.file.fileWriteBufferCacheSize=16384
store.file.flushDiskMode=async
store.file.sessionReloadReadSize=100

#These configurations are required if the `store mode` is `db`. If `store.mode,store.lock.mode,store.session.mode` are not equal to `db`, you can remove the configuration block.
store.db.datasource=druid
store.db.dbType=mysql
store.db.driverClassName=com.mysql.jdbc.Driver
store.db.url=jdbc:mysql://****:3306/jpaas_seata?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&rewriteBatchedStatements=true&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8
store.db.user=root
store.db.password=efssc123456
store.db.minConn=5
store.db.maxConn=300
store.db.globalTable=global_table
store.db.branchTable=branch_table
store.db.distributedLockTable=distributed_lock
store.db.queryLimit=10000
store.db.lockTable=lock_table
store.db.maxWait=5000

#These configurations are required if the `store mode` is `redis`. If `store.mode,store.lock.mode,store.session.mode` are not equal to `redis`, you can remove the configuration block.
store.redis.mode=single
store.redis.single.host=****
store.redis.single.port=7020
store.redis.sentinel.masterName=
store.redis.sentinel.sentinelHosts=
store.redis.maxConn=10
store.redis.minConn=1
store.redis.maxTotal=100
store.redis.database=1
store.redis.password=123456
store.redis.queryLimit=100

#Transaction rule configuration, only for the server
server.recovery.committingRetryPeriod=1000
server.recovery.asynCommittingRetryPeriod=1000
server.recovery.rollbackingRetryPeriod=1000
server.recovery.timeoutRetryPeriod=1000
server.maxCommitRetryTimeout=-1
server.maxRollbackRetryTimeout=-1
server.rollbackRetryTimeoutUnlockEnable=false
server.distributedLockExpireTime=10000
server.xaerNotaRetryTimeout=60000
server.session.branchAsyncQueueSize=5000
server.session.enableBranchAsyncRemove=true

#Metrics configuration, only for the server
metrics.enabled=false
metrics.registryType=compact
metrics.exporterList=prometheus
metrics.exporterPrometheusPort=9898

服务注册配置

# Data Id：seata-server.yaml
# Group：DEFAULT_GROUP
# 描述：Seata通用配置

# Seata配置
seata:
  # 默认关闭
  enabled: true
  # Seata 应用编号
  application-id: ${spring.application.name}
  # Seata 事务组编号，用于 TC 集群名 default_tx_group
  tx-service-group: ${spring.application.name}-group
  #  # 关闭自动代理
  enable-auto-data-source-proxy: false
  # 服务配置项
#  service:
#    # 虚拟组和分组的映射
#    vgroup-mapping:
#      test-platform-layer-group: default
  config:
    type: nacos
    nacos:
      server-addr: ${spring.cloud.nacos.config.server-addr}
      group: SEATA_GROUP
      namespace: ${spring.profiles.active}
      data-id: xxx-seata-server.properties
      username: ${spring.cloud.nacos.username}
      password: ${spring.cloud.nacos.password}
  registry:
    type: nacos
    nacos:
      application: ${spring.application.name}-seata
      server-addr: ${spring.cloud.nacos.config.server-addr}
      group: SEATA_GROUP
      namespace: ${spring.profiles.active}
      username: ${spring.cloud.nacos.username}
      password: ${spring.cloud.nacos.password}

7）数据库初始化 地址：https://github.com/seata/seata/blob/develop/script/server/db/mysql.sql

# 1、创建nacos
$ create database seata;

# 2、创建表
CREATE TABLE IF NOT EXISTS `global_table`
(
    `xid`                       VARCHAR(128) NOT NULL,
    `transaction_id`            BIGINT,
    `status`                    TINYINT      NOT NULL,
    `application_id`            VARCHAR(32),
    `transaction_service_group` VARCHAR(32),
    `transaction_name`          VARCHAR(128),
    `timeout`                   INT,
    `begin_time`                BIGINT,
    `application_data`          VARCHAR(2000),
    `gmt_create`                DATETIME,
    `gmt_modified`              DATETIME,
    PRIMARY KEY (`xid`),
    KEY `idx_status_gmt_modified` (`status` , `gmt_modified`),
    KEY `idx_transaction_id` (`transaction_id`)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- the table to store BranchSession data
CREATE TABLE IF NOT EXISTS `branch_table`
(
    `branch_id`         BIGINT       NOT NULL,
    `xid`               VARCHAR(128) NOT NULL,
    `transaction_id`    BIGINT,
    `resource_group_id` VARCHAR(32),
    `resource_id`       VARCHAR(256),
    `branch_type`       VARCHAR(8),
    `status`            TINYINT,
    `client_id`         VARCHAR(64),
    `application_data`  VARCHAR(2000),
    `gmt_create`        DATETIME(6),
    `gmt_modified`      DATETIME(6),
    PRIMARY KEY (`branch_id`),
    KEY `idx_xid` (`xid`)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- the table to store lock data
CREATE TABLE IF NOT EXISTS `lock_table`
(
    `row_key`        VARCHAR(128) NOT NULL,
    `xid`            VARCHAR(128),
    `transaction_id` BIGINT,
    `branch_id`      BIGINT       NOT NULL,
    `resource_id`    VARCHAR(256),
    `table_name`     VARCHAR(32),
    `pk`             VARCHAR(36),
    `status`         TINYINT      NOT NULL DEFAULT '0' COMMENT '0:locked ,1:rollbacking',
    `gmt_create`     DATETIME,
    `gmt_modified`   DATETIME,
    PRIMARY KEY (`row_key`),
    KEY `idx_status` (`status`),
    KEY `idx_branch_id` (`branch_id`),
    KEY `idx_xid` (`xid`)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

CREATE TABLE IF NOT EXISTS `distributed_lock`
(
    `lock_key`       CHAR(20) NOT NULL,
    `lock_value`     VARCHAR(20) NOT NULL,
    `expire`         BIGINT,
    primary key (`lock_key`)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

# 3、导入表数据
INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('AsyncCommitting', ' ', 0);
INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('RetryCommitting', ' ', 0);
INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('RetryRollbacking', ' ', 0);
INSERT INTO `distributed_lock` (lock_key, lock_value, expire) VALUES ('TxTimeoutCheck', ' ', 0);

8）发布seata-server

$ helm install seata-server . -n prod-efssc
# 验证服务日志是否启动成功