安装好nacos
docker run --rm --name seata-server -d -p 8091:8091 seataio/seata-server:1.4.0
#在宿主机对应路径下创建conf文件夹,放置导出的配置文件
docker cp [容器id]:/seata-server/resources/* /data/seata-server/conf
#复制完即可stop停止容器,自动删除掉
registry {
# file 、nacos 、eureka、redis、zk、consul、etcd3、sofa
# 将seata服务器注册到nacos
type = "nacos"
# nacos注册配置
nacos {
# nacos服务的显示名称(seata-server是一个java服务)
application = "seata-server"
# Nacos服务器的注册地址
serverAddr = "192.168.0.144:8848"
# Nacos的服务组
group = "SEATA_GROUP"
namespace = ""
cluster = "default"
username = "nacos"
password = "nacos"
}
}
# seata-server的配置信息,seata-server服务会读取配置
config {
# file、nacos 、apollo、zk、consul、etcd3
# 配置方式为Nacos,也就是seata服务的配置信息会从Nacos动态读取
type = "nacos"
# Nacos配置服务的信息
nacos {
# 配置服务器地址
serverAddr = "192.168.0.144:8848"
namespace = ""
group = "SEATA_GROUP"
username = ""
password = ""
# 配置信息的data-id
dataId = "seata-server.properties"
}
}
version: '3'
services:
seata-server:
restart: always
image: seataio/seata-server:1.4.0
environment:
#seata-server启动的IP,用于向注册中心注册使用,默认使用容器IP可能无法与客户端通讯;
#此ip后续连过来的client需要用到,也就是上面第2点中client端连接的seata服务的配置信息。
#我这里配置的是seata所在的docker容器之外的linux虚拟机ip
- SEATA_IP=192.168.0.125
- SEATA_CONFIG_NAME=file:/root/seata-config/registry
volumes:
- /data/seataServer/conf:/root/seata-config
- /data/seataServer/logs:/root/logs
- /data/seataServer/mysql-connector-java-8.0.29.jar:/
ports:
- "8091:8091"
container_name: "seata-server"
service.vgroupMapping.default_tx_group=default
store.mode=db
store.db.datasource=druid
store.db.dbType=mysql
#需要看seata容器内的mysql版本对应驱动版本
store.db.driverClassName=com.mysql.jdbc.Driver #这个是mysql8以下的驱动
#store.db.driverClassName=com.mysql.cj.jdbc.Driver #这个是mysql8的驱动
store.db.url=jdbc:mysql://192.168.0.126:3306/seata?useUnicode=true
store.db.user=root
store.db.password=root
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
#默认config.txt在nacos-config.sh的上一层文件夹即可,也可修改sh内的路径
#sh命令无法识别"[[]]"表达式,所以使用bash
#参考https://github.com/seata/seata/blob/develop/script/config-center/README.md编写此命令
bash ./nacos-config.sh -h 192.168.0.144 -p 8848 -g SEATA_GROUP -u nacos -w nacos
com.alibaba.cloud
spring-cloud-starter-alibaba-seata
2021.0.1.0
io.seata
seata-spring-boot-starter
io.seata
seata-spring-boot-starter
1.4.2
com.alibaba.cloud
spring-cloud-starter-alibaba-nacos-discovery
2021.0.1.0
seata:
enabled: true
enable-auto-data-source-proxy: true #是否开启数据源自动代理,默认为true
tx-service-group: default_tx_group #要与配置文件中的vgroupMapping一致
registry: #registry根据seata服务端的registry配置
type: nacos #默认为file
nacos:
application: seata-server
server-addr: 192.168.0.144:8848
group: "SEATA_GROUP"
namespace: ""
username: "nacos"
password: "nacos"
cluster: default # 配置自己的seata服务cluster, 默认为 default
config:
type: nacos #默认file,如果使用file不配置下面的nacos,直接配置seata.service
nacos:
server-addr: 192.168.0.144:8848
group: "SEATA_GROUP"
namespace: ""
username: "nacos"
password: "nacos"
dataId: seataServer.properties #配置自己的dataId,由于搭建服务端时把客户端的配置也写在了seataServer.properties,所以这里用了和服务端一样的配置文件,实际客户端和服务端的配置文件分离出来更好
io.seata.common.exception.FrameworkException: No available service
@EnableAutoDataSourceProxy