Docker部署seata 最详细版

1.docker安装

我采用的系统是ubuntu 22

1.1 更新系统

首先，打开终端并更新你的系统包：

sudo apt update  
sudo apt upgrade -y  

1.2. 安装必要的依赖

安装一些必要的工具，用于允许 apt 使用 HTTPS：

sudo apt install apt-transport-https ca-certificates curl software-properties-common -y  

1.3. 添加 Docker 的官方 GPG 密钥

运行以下命令以添加 Docker 的官方 GPG 密钥：

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -  

1.4. 添加 Docker APT 源

使用以下命令将 Docker 的 APT 源添加到你的系统中：

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"  

1.5. 更新 APT 包索引

添加完 Docker 源后，更新你的包索引：

sudo apt update  

1.6. 安装 Docker CE

现在，你可以安装 Docker 社区版 (Docker CE)：

sudo apt install docker-ce -y  

1.7. 启动并使 Docker 开机自启

安装完成后，启动 Docker 服务并设置其在系统启动时自动运行：

sudo systemctl start docker  
sudo systemctl enable docker  

1.8. 检查 Docker 是否安装成功

使用以下命令检查 Docker 的版本，确保其安装成功：

docker --version  

你也可以运行 hello-world 镜像来验证 Docker 是否正常工作：

sudo docker run hello-world  

2.在nacos中编写配置文件seata.yaml

client:metadataMaxAgeMs: 30000rm:asyncCommitBufferLimit: 10000lock:retryInterval: 10retryPolicyBranchRollbackOnConflict: trueretryTimes: 30reportRetryCount: 5reportSuccessEnable: falsesagaBranchRegisterEnable: falsesagaJsonParser: fastjsonsqlParserType: druidtableMetaCheckEnable: truetableMetaCheckerInterval: 60000tccActionInterceptorOrder: -2147482648tm:commitRetryCount: 5defaultGlobalTransactionTimeout: 60000degradeCheck: falsedegradeCheckAllowTimes: 10degradeCheckPeriod: 2000interceptorOrder: -2147482648rollbackRetryCount: 5undo:compress:enable: truethreshold: 64ktype: zipdataValidation: truelogSerialization: jacksonlogTable: undo_logonlyCareUpdateColumns: true
log:exceptionRate: 100
metrics:enabled: falseexporterList: prometheusexporterPrometheusPort: 9898registryType: compact
server:distributedLockExpireTime: 10000enableParallelHandleBranch: falseenableParallelRequestHandle: truemaxCommitRetryTimeout: -1maxRollbackRetryTimeout: -1raft:applyBatch: 32cluster: 127.0.0.1:7091,127.0.0.1:7092,127.0.0.1:7093compressor: nonedisruptorBufferSize: 16384electionTimeoutMs: 2000maxAppendBufferSize: 262144maxReplicatorInflightMsgs: 256reporterEnabled: falsereporterInitialDelay: 60serialization: jacksonsnapshotInterval: 600sync: truerecovery:asynCommittingRetryPeriod: 1000committingRetryPeriod: 1000rollbackingRetryPeriod: 1000timeoutRetryPeriod: 1000rollbackRetryTimeoutUnlockEnable: falsesession:branchAsyncQueueSize: 5000enableBranchAsyncRemove: falseundo:logDeletePeriod: 86400000logSaveDays: 7
service:default:grouplist: 172.16.2.43:8091disableGlobalTransaction: falseenableDegrade: falsevgroupMapping:default_tx_group: default
store:db:branchTable: branch_tabledatasource: druiddbType: mysqldistributedLockTable: distributed_lockdriverClassName: com.mysql.jdbc.DriverglobalTable: global_tablelockTable: lock_tablemaxConn: 30maxWait: 5000minConn: 5password: R8TEeFJFKysmw8dAqueryLimit: 100url: jdbc:mysql://172.16.2.43:3306/seata?useUnicode=true&rewriteBatchedStatements=trueuser: seatafile:dir: file_store/datafileWriteBufferCacheSize: 16384flushDiskMode: asyncmaxBranchSessionSize: 16384maxGlobalSessionSize: 512sessionReloadReadSize: 100lock:mode: filemode: filepublicKey: ''redis:database: 0maxConn: 10maxTotal: 100minConn: 1mode: singlepassword: ''queryLimit: 100sentinel:masterName: ''sentinelHosts: ''sentinelPassword: ''single:host: 127.0.0.1port: 6379type: pipelinesession:mode: file
tcc:contextJsonParserType: fastjsonfence:cleanPeriod: 1hlogTableName: tcc_fence_log
transport:compressor: noneenableRmClientBatchSendRequest: trueenableTcServerBatchSendResponse: falseenableTmClientBatchSendRequest: falseheartbeat: truerpcRmRequestTimeout: 30000rpcTcRequestTimeout: 30000rpcTmRequestTimeout: 30000serialization: seataserver: NIOshutdown:wait: 3threadFactory:bossThreadPrefix: NettyBossbossThreadSize: 1clientSelectorThreadPrefix: NettyClientSelectorclientSelectorThreadSize: 1clientWorkerThreadPrefix: NettyClientWorkerThreadserverExecutorThreadPrefix: NettyServerBizHandlershareBossWorker: falseworkerThreadPrefix: NettyServerNIOWorkerworkerThreadSize: defaulttype: TCP

3.复制配置

docker run -d -p 8091:8091 -p 7091:7091  --name seata-serve seataio/seata-server:latest
# 复制配置
docker cp seata-serve:/seata-server/resources /User/seata/config
# 进入目录
cd /User/seata/config

3.1修改配置application.yml

#  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.server:port: 7091spring:application:name: seata-serverlogging:config: classpath:logback-spring.xmlfile:path: ${log.home:${user.home}/logs/seata}extend:logstash-appender:destination: 127.0.0.1:4560kafka-appender:bootstrap-servers: 127.0.0.1:9092topic: logback_to_logstashconsole:user:username: seatapassword: seata
seata:config:# support: nacos, consul, apollo, zk, etcd3type: nacosnacos:server-addr: 172.16.2.43:8848namespace: testgroup: SEATA_GROUPusername: nacospassword: nacoscontext-path:##if use MSE Nacos with auth, mutex with username/password attribute#access-key:#secret-key:data-id: seata.yamlregistry:# support: nacos, eureka, redis, zk, consul, etcd3, sofatype: nacosnacos:application: seata-serverserver-addr: 172.16.2.43:8848group: SEATA_GROUPnamespace: testcluster: defaultusername: nacospassword: nacoscontext-path:##if use MSE Nacos with auth, mutex with username/password attribute#access-key:#secret-key:store:# support: file 、 db 、 redis 、 raftmode: dbdb:datasource: druiddb-type: mysqldriver-class-name: com.mysql.jdbc.Driverurl: jdbc:mysql://172.16.2.43:3306/seata?rewriteBatchedStatements=trueuser: seatapassword: R8TEeFJFKysmw8dAmin-conn: 10max-conn: 100global-table: global_tablebranch-table: branch_tablelock-table: lock_tabledistributed-lock-table: distributed_lockquery-limit: 1000max-wait: 5000#  server:#    service-port: 8091 #If not configured, the default is '${server.port} + 1000'security:secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017tokenValidityInMilliseconds: 1800000ignore:urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.jpeg,/**/*.ico,/api/v1/auth/login,/metadata/v1/**

4.创建数据库seata 并导入如下sql

-- -------------------------------- The script used when storeMode is 'db' --------------------------------
-- the table to store GlobalSession data
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 = InnoDBDEFAULT 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 = InnoDBDEFAULT 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 = InnoDBDEFAULT 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 = InnoDBDEFAULT CHARSET = utf8mb4;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);

5.容器删除并重启

# 停止容器  
docker stop seata-server# 删除容器  
docker rm seata-server# 启动容器
docker run --name seata-server \-p 8091:8091 \-p 7091:7091 \-d  \-v /User/seata/config/resources:/seata-server/resources  \seataio/seata-server

5.SpringCloud整合seata

 <dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-seata</artifactId></dependency>

seata:tx-service-group: default_tx_groupapplication-id: ${spring.application.name}service:vgroup-mapping:default_tx_group: defaultgrouplist:default: 172.16.2.43:8091