当前位置：首页 > news >正文

Docker部署Seata

news 2025/8/2 8:51:20

Docker部署Seata

1、准备数据库
2、配置文件和镜像文件
3、创建容器
4、查看nacos服务管理列表
5、查看seata控制台

Transaction Coordinator 事务协调者：维护【全局】和【分支】事务的状态，协调全局事务提交或回滚
Transaction Manager 事务管理器：定义全局事务的范围、开始全局事务、提交或回滚全局事务
Resource Manager 资源管理器：管理分支事务，向TC注册分支事务和报告分支事务的状态

1、准备数据库

CREATE DATABASE IF NOT EXISTS `seata`;
USE `seata`;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;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;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_and_branch_id` (`xid` , `branch_id`)
) 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);

查看某个容器处于哪个网络？👇

docker inspect -f '{{ .HostConfig.NetworkMode }}' container-id

docker inspect container-id

在这里插入图片描述

把某个容器加入某个网络？👇

docker network connect NETWORK CONTAINER

2、配置文件和镜像文件

通过网盘分享的文件：seata
链接: https://pan.baidu.com/s/1Fsv69eh4jSOQ1K2s4d26Xw?pwd=8888 提取码: 8888

在这里插入图片描述
要修改application.yml中的nacos信息和mysql信息
seata-1.5.2.tar是镜像压缩包

docker pull seataio/seata-server:1.5.2

docker load -i seata-1.5.2.tar

3、创建容器

docker run --name seata \
-p 8099:8099 \
-p 7099:7099 \
-e SEATA_IP=192.168.2.128 \
-v ./seata:/seata-server/resources \
--privileged=true \
--network mall-net \
-d \
seataio/seata-server:1.5.2