docker笔记 Seata安装整合Nacos

怼烎@ 2022-10-15 07:00 388阅读 0赞

Nacos安装参考[docker笔记 Nacos2.0安装][docker_ Nacos2.0]

Nacos+Seata微服务项目[https://gitee.com/dd-cat/ddcat][https_gitee.com_dd-cat_ddcat]

###### 搜索镜像 ######

docker search seata

###### 拉取镜像 ######

docker pull seataio/seata-server

###### /data/seata/conf下创建file.conf(如使用nacos这一部可以不用创建) ######

## transaction log store, only used in seata-server
    store {
      ## store mode: file、db、redis
      mode = "db"
    
      ## database store property
      db {
        ## the implement of javax.sql.DataSource, such as DruidDataSource(druid)/BasicDataSource(dbcp)/HikariDataSource(hikari) etc.
        datasource = "druid"
        ## mysql/oracle/postgresql/h2/oceanbase etc.
        dbType = "mysql"
        driverClassName = "com.mysql.cj.jdbc.Driver"
        url = "jdbc:mysql://192.168.164.128:3306/seata"
        user = "root"
        password = "123456"
        minConn = 5
        maxConn = 100
        globalTable = "global_table"
        branchTable = "branch_table"
        lockTable = "lock_table"
        queryLimit = 100
        maxWait = 5000
      }
    }

主要修改mysql链接部分内容

###### /data/seata/conf下创建registry.conf ######

registry {
      # file 、nacos 、eureka、redis、zk、consul、etcd3、sofa
      type = "nacos"
      loadBalance = "RandomLoadBalance"
      loadBalanceVirtualNodes = 10
    
      nacos {
        application = "seata-server"
        serverAddr = "127.0.0.1:8848"
        group = "SEATA_GROUP"
        namespace = ""
        cluster = "default"
        username = "nacos"
        password = "nacos"
      }
    
    }
    
    config {
      # file、nacos 、apollo、zk、consul、etcd3
      type = "nacos"
    
      nacos {
        serverAddr = "127.0.0.1:8848"
        namespace = ""
        group = "SEATA_GROUP"
        username = "nacos"
        password = "nacos"
      }
    }

#### 这里使用nacos配置 修改config.txt文件配置 将文件放到/data/seata下面 ####

修改mysql链接部分

transport.type=TCP
    transport.server=NIO
    transport.heartbeat=true
    transport.enableClientBatchSendRequest=false
    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
    service.vgroupMapping.my_test_tx_group=default
    service.default.grouplist=127.0.0.1:8091
    service.enableDegrade=false
    service.disableGlobalTransaction=false
    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.tm.commitRetryCount=5
    client.tm.rollbackRetryCount=5
    client.tm.defaultGlobalTransactionTimeout=60000
    client.tm.degradeCheck=false
    client.tm.degradeCheckAllowTimes=10
    client.tm.degradeCheckPeriod=2000
    store.mode=file
    store.publicKey=
    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
    store.db.datasource=druid
    store.db.dbType=mysql
    store.db.driverClassName=com.mysql.jdbc.Driver
    store.db.url=jdbc:mysql://192.168.164.128:3306/seata?useUnicode=true&rewriteBatchedStatements=true
    store.db.user=root
    store.db.password=123456
    store.db.minConn=5
    store.db.maxConn=30
    store.db.globalTable=global_table
    store.db.branchTable=branch_table
    store.db.queryLimit=100
    store.db.lockTable=lock_table
    store.db.maxWait=5000
    store.redis.mode=single
    store.redis.single.host=192.168.164.128
    store.redis.single.port=6379
    store.redis.maxConn=10
    store.redis.minConn=1
    store.redis.maxTotal=100
    store.redis.database=0
    store.redis.password=
    store.redis.queryLimit=100
    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
    client.undo.dataValidation=true
    client.undo.logSerialization=jackson
    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
    log.exceptionRate=100
    transport.serialization=seata
    transport.compressor=none
    metrics.enabled=false
    metrics.registryType=compact
    metrics.exporterList=prometheus
    metrics.exporterPrometheusPort=9898

#### 创建文件nacos-config.sh放到/data/seata/config ####

#!/usr/bin/env bash
    # Copyright 1999-2019 Seata.io Group.
    #
    # Licensed under the Apache License, Version 2.0 (the "License");
    # you may not use this file except in compliance with the License.
    # You may obtain a copy of the License at、
    #
    #      http://www.apache.org/licenses/LICENSE-2.0
    #
    # Unless required by applicable law or agreed to in writing, software
    # distributed under the License is distributed on an "AS IS" BASIS,
    # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    # See the License for the specific language governing permissions and
    # limitations under the License.
    
    while getopts ":h:p:g:t:u:w:" opt
    do
      case $opt in
      h)
        host=$OPTARG
        ;;
      p)
        port=$OPTARG
        ;;
      g)
        group=$OPTARG
        ;;
      t)
        tenant=$OPTARG
        ;;
      u)
        username=$OPTARG
        ;;
      w)
        password=$OPTARG
        ;;
      ?)
        echo " USAGE OPTION: $0 [-h host] [-p port] [-g group] [-t tenant] [-u username] [-w password] "
        exit 1
        ;;
      esac
    done
    
    urlencode() {
      for ((i=0; i < ${#1}; i++))
      do
        char="${1:$i:1}"
        case $char in
        [a-zA-Z0-9.~_-]) printf $char ;;
        *) printf '%%%02X' "'$char" ;;
        esac
      done
    }
    
    if [[ -z ${host} ]]; then
        host=localhost
    fi
    if [[ -z ${port} ]]; then
        port=8848
    fi
    if [[ -z ${group} ]]; then
        group="SEATA_GROUP"
    fi
    if [[ -z ${tenant} ]]; then
        tenant=""
    fi
    if [[ -z ${username} ]]; then
        username=""
    fi
    if [[ -z ${password} ]]; then
        password=""
    fi
    
    nacosAddr=$host:$port
    contentType="content-type:application/json;charset=UTF-8"
    
    echo "set nacosAddr=$nacosAddr"
    echo "set group=$group"
    
    failCount=0
    tempLog=$(mktemp -u)
    function addConfig() {
      curl -X POST -H "${contentType}" "http://$nacosAddr/nacos/v1/cs/configs?dataId=$(urlencode $1)&group=$group&content=$(urlencode $2)&tenant=$tenant&username=$username&password=$password" >"${tempLog}" 2>/dev/null
      if [[ -z $(cat "${tempLog}") ]]; then
        echo " Please check the cluster status. "
        exit 1
      fi
      if [[ $(cat "${tempLog}") =~ "true" ]]; then
        echo "Set $1=$2 successfully "
      else
        echo "Set $1=$2 failure "
        (( failCount++ ))
      fi
    }
    
    count=0
    for line in $(cat $(dirname "$PWD")/config.txt | sed s/[[:space:]]//g); do
      (( count++ ))
    	key=${line%%=*}
        value=${line#*=}
    	addConfig "${key}" "${value}"
    done
    
    echo "========================================================================="
    echo " Complete initialization parameters,  total-count:$count ,  failure-count:$failCount "
    echo "========================================================================="
    
    if [[ ${failCount} -eq 0 ]]; then
    	echo " Init nacos config finished, please start seata-server. "
    else
    	echo " init nacos config fail. "
    fi

#### 执行下面命令将config.txt文件配置导入到nacos中 ####

#### localhost为nacos的IP；465a28fb-e8f1-48ba-ae78-9dd9d77d166e是命名空间ID，nacos如果开启验证要指定用户名密码 ####

sh nacos-config.sh -h localhost -p 8848 -g SEATA_GROUP -t 465a28fb-e8f1-48ba-ae78-9dd9d77d166e -u nacos -w nacos

docker运行命令

docker run --name seata-server \
            -d -p 8091:8091 \
            -e SEATA_IP=192.168.164.128 \
            -e SEATA_PORT=8091 \
            -v /data/seata/conf/file.conf:/seata-server/resources/file.conf  \
            -v /data/seata/conf/registry.conf:/seata-server/resources/registry.conf  \
            seataio/seata-server

[docker_ Nacos2.0]: https://blog.csdn.net/qq_40548741/article/details/116063190?spm=1001.2014.3001.5501
[https_gitee.com_dd-cat_ddcat]: https://gitee.com/dd-cat/ddcat