新建目录，挂载用

mkdir -p /data/docker/seata/resources
mkdir -p /data/docker/seata/logs

给权限

chmod -R 777 /data/docker/seata

先在/data/docker/seata目录编写一个使用file启动的docker-compose.yml文件（seata包目录的script文件夹有），为了拷贝镜像内的resources文件夹

cd /data/docker/seata
vi docker-compose.yml

docker-compose.yml文件

version: "3"
services:seata:container_name: seataimage: seataio/seata-server:1.6.1ports:- "7091:7091"- "8091:8091"environment:- STORE_MODE=file- SEATA_PORT=8091

从容器内复制resources文件到当前目录（/data/docker/seata）,这一步非常关键，不然seata容器很可能启动不了！

docker cp seata:/seata-server/resources ./

到目录

/data/docker/seata/resources

修改application.yml，注意不要改动security:这部分配置

vi application.yml

application.yml 

server:port: 7091spring:application:name: seata-serverlogging:config: classpath:logback-spring.xmlfile:path: ${user.home}/logs/seataextend:logstash-appender:destination: 127.0.0.1:4560kafka-appender:bootstrap-servers: 127.0.0.1:9092topic: logback_to_logstash# seata可视化web界面账号密码
console:user:username: seatapassword: seataseata:config:# support: nacos 、 consul 、 apollo 、 zk  、 etcd3type: nacosnacos:server-addr: xx:8848namespace: namespacegroup: SEATA_GROUPusername: usernamepassword: passwordcontext-path:##if use MSE Nacos with auth, mutex with username/password attribute#access-key:#secret-key:data-id: seataServer.propertiesregistry:# support: nacos 、 eureka 、 redis 、 zk  、 consul 、 etcd3 、 sofatype: nacospreferred-networks: 30.240.*nacos:application: seata-serverserver-addr: xx:8848group: SEATA_GROUPnamespace: namespacecluster: defaultusername: usernamepassword: passwordcontext-path:##if use MSE Nacos with auth, mutex with username/password attribute#access-key:#secret-key:server:service-port: 8091 #If not configured, the default is '${server.port} + 1000'max-commit-retry-timeout: -1max-rollback-retry-timeout: -1rollback-retry-timeout-unlock-enable: falseenable-check-auth: trueenable-parallel-request-handle: trueretry-dead-threshold: 130000xaer-nota-retry-timeout: 60000enableParallelRequestHandle: truerecovery:committing-retry-period: 1000async-committing-retry-period: 1000rollbacking-retry-period: 1000timeout-retry-period: 1000undo:log-save-days: 7log-delete-period: 86400000session:branch-async-queue-size: 5000 #branch async remove queue sizeenable-branch-async-remove: false #enable to asynchronous remove branchSessionstore:# support: file 、 db 、 redismode: dbsession:mode: dblock:mode: dbdb:datasource: druiddb-type: mysqldriver-class-name: com.mysql.jdbc.Driverurl: jdbc:mysql://xx:3306/seata?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&nullCatalogMeansCurrent=trueuser: userpassword: passwordmin-conn: 10max-conn: 100global-table: global_tablebranch-table: branch_tablelock-table: lock_tabledistributed-lock-table: distributed_lockquery-limit: 1000max-wait: 5000metrics:enabled: falseregistry-type: compactexporter-list: prometheusexporter-prometheus-port: 9898transport:rpc-tc-request-timeout: 15000enable-tc-server-batch-send-response: falseshutdown:wait: 3thread-factory:boss-thread-prefix: NettyBossworker-thread-prefix: NettyServerNIOWorkerboss-thread-size: 1security:secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017tokenValidityInMilliseconds: 1800000ignore:urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login

更改docker-compose.yml

cd /data/docker/seata
vi docker-compose.yml

docker-compose.yml

version: "3"
services:seata:container_name: seataimage: seataio/seata-server:1.6.1ports:- "7091:7091"- "8091:8091"environment:- STORE_MODE=db# 以SEATA_IP作为host注册seata server- SEATA_PORT=8091- SEATA_IP=公网ipvolumes:- /data/docker/seata/resources:/seata-server/resources- /data/docker/seata/logs:/seata-server/logs

 在nacos配置seataServer.properties，注意命名空间和分组要和配置对应

#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
# 此处的mygroup名字可以自定义，只修改这个值即可
service.vgroupMapping.mygroup=default
#If you use a registry, you can ignore it
#service.default.grouplist=192.168.0.31:8091
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=true
client.rm.tableMetaCheckerInterval=60000
client.rm.sqlParserType=druid
client.rm.reportSuccessEnable=true
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
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
#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.
# 默认为file，一定要改为db，我们自己的服务启动会连接不到seata
store.mode=db
store.lock.mode=db
store.session.mode=db
#Used for password encryption#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.
# 修改mysql的配置
store.db.datasource=druid
store.db.dbType=mysql
store.db.driverClassName=com.mysql.cj.jdbc.Driver
# 指定seata的数据库，下面会提
store.db.url=jdbc:mysql://ip:3306/seata-server?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&nullCatalogMeansCurrent=true
store.db.user=user
store.db.password=password
store.db.minConn=5
store.db.maxConn=30
store.db.globalTable=global_table
store.db.branchTable=branch_table
store.db.distributedLockTable=distributed_lock
store.db.queryLimit=100
store.db.lockTable=lock_table
store.db.maxWait=5000#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=false
server.enableParallelRequestHandle=false#Metrics configuration, only for the server
metrics.enabled=false
metrics.registryType=compact
metrics.exporterList=prometheus
metrics.exporterPrometheusPort=9898

下载seata 1.6.1版本https://github.com/seata/seata/releases/tag/v1.6.1

到 seata-server-1.6.1\seata\script\server\db 找到对应建表语句

新建数据库seata-server

-- -------------------------------- 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);

回到seata目录，重启容器，查看日志

cd /data/docker/seata
docker-compose down --remove-orphans
docker-compose up -d
docker logs seata

http://ip:7091打开seata控制台