3分钟配置好nacos集群（docker compose）

3分钟用docker compose配置nacos集群
原创 已于 2025-06-11 01:19:48 修改 · 2k 阅读 · 7 ·
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#nacos #doker #docker-compose #seata #sentinel

于 2025-06-10 17:42:54 首次发布

前言介绍

使用docker-compose 部署nacos集群。为了保证集群稳定性，在nacos基础上增加 seata 服务、 sentinel 服务。该2个服务为选配，并非核心，可以不做配置。如需配置自定义内部网络，seata 服务于 nacos 集群启动结束并通过健康检查后再启用，若遇到启动失败，则需要重新单独启动 seata 即可。
后续所有操作，参考如下：

# 新建nacos docker-compose 目录，并进入该目录，nacos操作均在此`/opt/nacos`目录下进行
mkdir -p /opt/nacos && cd /opt/nacos
# 新建 docker-compose.yaml 文件，内容见后续文件脚本
vim docker-compose.yaml
# 新建 nacos服务application.properties配置文件，内容见后续文件脚本
vim application.properties
# 新建 nacos集群配置文件，也可由nacos应用启动自动生成，建议手动建立，内容见后续文件脚本
vim cluster.conf

# 选配部分seata docker方式，seats操作呢均在此`/opt/nacos/seata`目录下进行
mkdir -p /opt/nacos/seata && cd /opt/nacos/seata
# seata application.properties配置文件，内容见后续文件脚本
vim application.properties

Nacos 配置

  • Docker Compose 相关配置文件docker-compose.yaml 
version: "3.0"
services:
  nacos1:
    hostname: nacos1
    container_name: nacos1
    image: nacos/nacos-server:v2.5.0 # nacos 版本
    environment:
      - MODE=cluster # 集群模式
      - PREFER_HOST_MODE=hostname # 主机名称方式寻找节点
      - NACOS_SERVERS=172.20.0.2:8848 172.20.0.3:8848 172.20.0.4:8848
      - NACOS_SERVER_IP=172.20.0.2
      - SPRING_DATASOURCE_PLATFORM=mysql
      - MYSQL_SERVICE_HOST=172.20.0.1
      - MYSQL_SERVICE_DB_NAME=nacos
      - MYSQL_SERVICE_PORT=3306
      - MYSQL_SERVICE_USER=root
      - MYSQL_SERVICE_PASSWORD=root
      - MYSQL_SERVICE_DB_PARAM=utf8&connectTimeout=10000&socketTimeout=30000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
      - JAVA_OPTS=-Xms256m -Xmx256m -Xmn128m
    volumes:
      - ./application.properties:/home/nacos/conf/application.properties
      - ./logs/nacos-1/logs:/home/nacos/logs
      - ./cluster.conf:/home/nacos/conf/cluster.conf
    ports:
      - "8248:8848"
      - "9248:9848"
      - "7248:7848"
      - "9249:9849"
    restart: always
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8848/nacos"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      nacos_cluster_nginx:
        ipv4_address: 172.20.0.2
 
  nacos2:
    hostname: nacos2
    container_name: nacos2
    image: nacos/nacos-server:v2.5.0
    environment:
      - MODE=cluster
      - PREFER_HOST_MODE=hostname
      - NACOS_SERVERS=172.20.0.2:8848 172.20.0.3:8848 172.20.0.4:8848
      - NACOS_SERVER_IP=172.20.0.3
      - SPRING_DATASOURCE_PLATFORM=mysql
      - MYSQL_SERVICE_HOST=172.20.0.1
      - MYSQL_SERVICE_DB_NAME=nacos
      - MYSQL_SERVICE_PORT=3306
      - MYSQL_SERVICE_USER=root
      - MYSQL_SERVICE_PASSWORD=root
      - MYSQL_SERVICE_DB_PARAM=utf8&connectTimeout=10000&socketTimeout=30000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
      - JAVA_OPTS=-Xms256m -Xmx256m -Xmn128m
    volumes:
      - ./application.properties:/home/nacos/conf/application.properties
      - ./logs/nacos-2/logs:/home/nacos/logs
      - ./cluster.conf:/home/nacos/conf/cluster.conf
    ports:
      - "8348:8848"
      - "9348:9848"
      - "7348:7848"
      - "9349:9849"
    restart: always
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8848/nacos"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      nacos_cluster_nginx:
        ipv4_address: 172.20.0.3
    
  nacos3:
    hostname: nacos3
    container_name: nacos3
    image: nacos/nacos-server:v2.5.0
    environment:
      - MODE=cluster
      - PREFER_HOST_MODE=hostname
      - NACOS_SERVERS=172.20.0.2:8848 172.20.0.3:8848 172.20.0.4:8848
      - NACOS_SERVER_IP=172.20.0.4
      - SPRING_DATASOURCE_PLATFORM=mysql
      - MYSQL_SERVICE_HOST=172.20.0.1
      - MYSQL_SERVICE_DB_NAME=nacos
      - MYSQL_SERVICE_PORT=3306
      - MYSQL_SERVICE_USER=root
      - MYSQL_SERVICE_PASSWORD=root
      - MYSQL_SERVICE_DB_PARAM=utf8&connectTimeout=10000&socketTimeout=30000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
      - JAVA_OPTS=-Xms256m -Xmx256m -Xmn128m
    volumes:
      - ./application.properties:/home/nacos/conf/application.properties
      - ./logs/nacos-3/logs:/home/nacos/logs
      - ./cluster.conf:/home/nacos/conf/cluster.conf
    ports:
      - "8448:8848"
      - "9448:9848"
      - "7448:7848"
      - "9449:9849"
    restart: always
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8848/nacos"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      nacos_cluster_nginx:
        ipv4_address: 172.20.0.4
        
  # 选配部分 seata服务      
  seata:
    hostname: seata
    image: seataio/seata-server:2.0.0
    container_name: seata
    ports:
      - "7591:7091"
      - "8591:8091"
    volumes:
      - /usr/share/zoneinfo/Asia/Shanghai:/etc/localtime        #设置系统时区
      - /usr/share/zoneinfo/Asia/Shanghai:/etc/timezone  #设置时区
      - ./seata:/seata-server/resources
    networks:
      nacos_cluster_nginx:
        ipv4_address: 172.20.0.5
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:7091/"]
      interval: 5s
      timeout: 10s
      retries: 3
    depends_on:
      nacos1:
        condition: service_healthy
      nacos2:
        condition: service_healthy
      nacos3:
        condition: service_healthy

# 选配部分 seatinel服务             
  sentinel-dashboard:
    hostname: sentinel
    image: bladex/sentinel-dashboard
    container_name: sentinel-dashboard
    restart: always
    environment:
      JAVA_OPTS: "-Dsentinel.dashboard.auth.username=sentinel -Dsentinel.dashboard.auth.password=xxaq1122 server.port=8858 -Dcsp.sentinel.dashboard.server=localhost:8858 -Dproject.name=sentinel-dashboard"
    ports: 
      - "8658:8858"
    volumes:
      - ./logs/sentinel/logs:/root/logs
    networks:
      nacos_cluster_nginx:
        ipv4_address: 172.20.0.6
    
networks:
  nacos_cluster_nginx:
    ipam:
       config:
         - subnet: 172.20.0.0/16

/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * 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.
 */

/******************************************/
/*   表名称 = config_info                  */
/******************************************/
CREATE TABLE `config_info` (
                               `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
                               `data_id` varchar(255) NOT NULL COMMENT 'data_id',
                               `group_id` varchar(128) DEFAULT NULL COMMENT 'group_id',
                               `content` longtext NOT NULL COMMENT 'content',
                               `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
                               `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                               `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
                               `src_user` text COMMENT 'source user',
                               `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
                               `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
                               `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
                               `c_desc` varchar(256) DEFAULT NULL COMMENT 'configuration description',
                               `c_use` varchar(64) DEFAULT NULL COMMENT 'configuration usage',
                               `effect` varchar(64) DEFAULT NULL COMMENT '配置生效的描述',
                               `type` varchar(64) DEFAULT NULL COMMENT '配置的类型',
                               `c_schema` text COMMENT '配置的模式',
                               `encrypted_data_key` varchar(1024) NOT NULL DEFAULT '' COMMENT '密钥',
                               PRIMARY KEY (`id`),
                               UNIQUE KEY `uk_configinfo_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info';

/******************************************/
/*   表名称 = config_info  since 2.5.0                */
/******************************************/
CREATE TABLE `config_info_gray` (
                                    `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT 'id',
                                    `data_id` varchar(255) NOT NULL COMMENT 'data_id',
                                    `group_id` varchar(128) NOT NULL COMMENT 'group_id',
                                    `content` longtext NOT NULL COMMENT 'content',
                                    `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
                                    `src_user` text COMMENT 'src_user',
                                    `src_ip` varchar(100) DEFAULT NULL COMMENT 'src_ip',
                                    `gmt_create` datetime(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT 'gmt_create',
                                    `gmt_modified` datetime(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT 'gmt_modified',
                                    `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
                                    `tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',
                                    `gray_name` varchar(128) NOT NULL COMMENT 'gray_name',
                                    `gray_rule` text NOT NULL COMMENT 'gray_rule',
                                    `encrypted_data_key` varchar(256) NOT NULL DEFAULT '' COMMENT 'encrypted_data_key',
                                    PRIMARY KEY (`id`),
                                    UNIQUE KEY `uk_configinfogray_datagrouptenantgray` (`data_id`,`group_id`,`tenant_id`,`gray_name`),
                                    KEY `idx_dataid_gmt_modified` (`data_id`,`gmt_modified`),
                                    KEY `idx_gmt_modified` (`gmt_modified`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COMMENT='config_info_gray';

/******************************************/
/*   表名称 = config_info_beta             */
/******************************************/
CREATE TABLE `config_info_beta` (
                                    `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
                                    `data_id` varchar(255) NOT NULL COMMENT 'data_id',
                                    `group_id` varchar(128) NOT NULL COMMENT 'group_id',
                                    `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
                                    `content` longtext NOT NULL COMMENT 'content',
                                    `beta_ips` varchar(1024) DEFAULT NULL COMMENT 'betaIps',
                                    `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
                                    `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                                    `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
                                    `src_user` text COMMENT 'source user',
                                    `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
                                    `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
                                    `encrypted_data_key` varchar(1024) NOT NULL DEFAULT '' COMMENT '密钥',
                                    PRIMARY KEY (`id`),
                                    UNIQUE KEY `uk_configinfobeta_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_beta';

/******************************************/
/*   表名称 = config_info_tag              */
/******************************************/
CREATE TABLE `config_info_tag` (
                                   `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
                                   `data_id` varchar(255) NOT NULL COMMENT 'data_id',
                                   `group_id` varchar(128) NOT NULL COMMENT 'group_id',
                                   `tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',
                                   `tag_id` varchar(128) NOT NULL COMMENT 'tag_id',
                                   `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
                                   `content` longtext NOT NULL COMMENT 'content',
                                   `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
                                   `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                                   `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
                                   `src_user` text COMMENT 'source user',
                                   `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
                                   PRIMARY KEY (`id`),
                                   UNIQUE KEY `uk_configinfotag_datagrouptenanttag` (`data_id`,`group_id`,`tenant_id`,`tag_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_tag';

/******************************************/
/*   表名称 = config_tags_relation         */
/******************************************/
CREATE TABLE `config_tags_relation` (
                                        `id` bigint(20) NOT NULL COMMENT 'id',
                                        `tag_name` varchar(128) NOT NULL COMMENT 'tag_name',
                                        `tag_type` varchar(64) DEFAULT NULL COMMENT 'tag_type',
                                        `data_id` varchar(255) NOT NULL COMMENT 'data_id',
                                        `group_id` varchar(128) NOT NULL COMMENT 'group_id',
                                        `tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',
                                        `nid` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'nid, 自增长标识',
                                        PRIMARY KEY (`nid`),
                                        UNIQUE KEY `uk_configtagrelation_configidtag` (`id`,`tag_name`,`tag_type`),
                                        KEY `idx_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_tag_relation';

/******************************************/
/*   表名称 = group_capacity               */
/******************************************/
CREATE TABLE `group_capacity` (
                                  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
                                  `group_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Group ID，空字符表示整个集群',
                                  `quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额，0表示使用默认值',
                                  `usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',
                                  `max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限，单位为字节，0表示使用默认值',
                                  `max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数，，0表示使用默认值',
                                  `max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限，单位为字节，0表示使用默认值',
                                  `max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',
                                  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                                  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
                                  PRIMARY KEY (`id`),
                                  UNIQUE KEY `uk_group_id` (`group_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='集群、各Group容量信息表';

/******************************************/
/*   表名称 = his_config_info              */
/******************************************/
CREATE TABLE `his_config_info` (
                                   `id` bigint(20) unsigned NOT NULL COMMENT 'id',
                                   `nid` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT 'nid, 自增标识',
                                   `data_id` varchar(255) NOT NULL COMMENT 'data_id',
                                   `group_id` varchar(128) NOT NULL COMMENT 'group_id',
                                   `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
                                   `content` longtext NOT NULL COMMENT 'content',
                                   `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
                                   `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                                   `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
                                   `src_user` text COMMENT 'source user',
                                   `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
                                   `op_type` char(10) DEFAULT NULL COMMENT 'operation type',
                                   `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
                                   `encrypted_data_key` varchar(1024) NOT NULL DEFAULT '' COMMENT '密钥',
                                   `publish_type` varchar(50)  DEFAULT 'formal' COMMENT 'publish type gray or formal',
                                   `gray_name` varchar(50)  DEFAULT NULL COMMENT 'gray name',
                                   `ext_info`  longtext DEFAULT NULL COMMENT 'ext info',
                                   PRIMARY KEY (`nid`),
                                   KEY `idx_gmt_create` (`gmt_create`),
                                   KEY `idx_gmt_modified` (`gmt_modified`),
                                   KEY `idx_did` (`data_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='多租户改造';


/******************************************/
/*   表名称 = tenant_capacity              */
/******************************************/
CREATE TABLE `tenant_capacity` (
                                   `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
                                   `tenant_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Tenant ID',
                                   `quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额，0表示使用默认值',
                                   `usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',
                                   `max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限，单位为字节，0表示使用默认值',
                                   `max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数',
                                   `max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限，单位为字节，0表示使用默认值',
                                   `max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',
                                   `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
                                   `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
                                   PRIMARY KEY (`id`),
                                   UNIQUE KEY `uk_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='租户容量信息表';


CREATE TABLE `tenant_info` (
                               `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
                               `kp` varchar(128) NOT NULL COMMENT 'kp',
                               `tenant_id` varchar(128) default '' COMMENT 'tenant_id',
                               `tenant_name` varchar(128) default '' COMMENT 'tenant_name',
                               `tenant_desc` varchar(256) DEFAULT NULL COMMENT 'tenant_desc',
                               `create_source` varchar(32) DEFAULT NULL COMMENT 'create_source',
                               `gmt_create` bigint(20) NOT NULL COMMENT '创建时间',
                               `gmt_modified` bigint(20) NOT NULL COMMENT '修改时间',
                               PRIMARY KEY (`id`),
                               UNIQUE KEY `uk_tenant_info_kptenantid` (`kp`,`tenant_id`),
                               KEY `idx_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='tenant_info';

CREATE TABLE `users` (
                         `username` varchar(50) NOT NULL PRIMARY KEY COMMENT 'username',
                         `password` varchar(500) NOT NULL COMMENT 'password',
                         `enabled` boolean NOT NULL COMMENT 'enabled'
);

CREATE TABLE `roles` (
                         `username` varchar(50) NOT NULL COMMENT 'username',
                         `role` varchar(50) NOT NULL COMMENT 'role',
                         UNIQUE INDEX `idx_user_role` (`username` ASC, `role` ASC) USING BTREE
);

CREATE TABLE `permissions` (
                               `role` varchar(50) NOT NULL COMMENT 'role',
                               `resource` varchar(128) NOT NULL COMMENT 'resource',
                               `action` varchar(8) NOT NULL COMMENT 'action',
                               UNIQUE INDEX `uk_role_permission` (`role`,`resource`,`action`) USING BTREE
);
  • nacos配置文件application.properties
# spring
server.servlet.contextPath=${SERVER_SERVLET_CONTEXTPATH:/nacos}
server.contextPath=/nacos
# 主服务端口
server.port=8848
# gRpc端口，和以上都需要打开，保证端口号+1000
nacos.grpc.port=9848
server.tomcat.accesslog.max-days=30
server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D %{User-Agent}i %{Request-Source}i
server.tomcat.accesslog.enabled=${TOMCAT_ACCESSLOG_ENABLED:false}
server.error.include-message=ALWAYS
# default current work dir
server.tomcat.basedir=file:.
#*************** Config Module Related Configurations ***************#
### Deprecated configuration property, it is recommended to use `spring.sql.init.platform` replaced.
#spring.datasource.platform=${SPRING_DATASOURCE_PLATFORM:}
spring.sql.init.platform=${SPRING_DATASOURCE_PLATFORM:}
nacos.cmdb.dumpTaskInterval=3600
nacos.cmdb.eventTaskInterval=10
nacos.cmdb.labelTaskInterval=300
nacos.cmdb.loadDataAtStart=false
db.num=${MYSQL_DATABASE_NUM:1}
db.url.0=jdbc:mysql://${MYSQL_SERVICE_HOST}:${MYSQL_SERVICE_PORT:3306}/${MYSQL_SERVICE_DB_NAME}?${MYSQL_SERVICE_DB_PARAM:characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useSSL=false}
db.user.0=${MYSQL_SERVICE_USER}
db.password.0=${MYSQL_SERVICE_PASSWORD}
## DB connection pool settings
db.pool.config.connectionTimeout=${DB_POOL_CONNECTION_TIMEOUT:30000}
db.pool.config.validationTimeout=10000
db.pool.config.maximumPoolSize=20
db.pool.config.minimumIdle=2
### The auth system to use, currently only 'nacos' and 'ldap' is supported:
### 打开认证
nacos.core.auth.system.type=nacos
nacos.core.auth.enabled=true
### worked when nacos.core.auth.system.type=nacos
### The token expiration in seconds:
nacos.core.auth.plugin.nacos.token.expire.seconds=${NACOS_AUTH_TOKEN_EXPIRE_SECONDS:18000}
### The default token:
nacos.core.auth.plugin.nacos.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789
### Turn on/off caching of auth information. By turning on this switch, the update of auth information would have a 15 seconds delay.
nacos.core.auth.caching.enabled=${NACOS_AUTH_CACHE_ENABLE:false}
nacos.core.auth.enable.userAgentAuthWhite=${NACOS_AUTH_USER_AGENT_AUTH_WHITE_ENABLE:false}
### 设置key和密码
nacos.core.auth.server.identity.key=nacos
nacos.core.auth.server.identity.value=nacos
## spring security config
### turn off security
nacos.security.ignore.urls=${NACOS_SECURITY_IGNORE_URLS:/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/**}
# metrics for elastic search
management.metrics.export.elastic.enabled=false
management.metrics.export.influx.enabled=false
nacos.naming.distro.taskDispatchThreadCount=10
nacos.naming.distro.taskDispatchPeriod=200
nacos.naming.distro.batchSyncKeyCount=1000
nacos.naming.distro.initDataRatio=0.9
nacos.naming.distro.syncRetryDelay=5000
nacos.naming.data.warmup=true
nacos.console.ui.enabled=true
nacos.core.param.check.enabled=true
  • nacos配置文件 cluster.conf
# 这个会自动生成，若遇到节点多出一个，检查docker compose文件内的网络和IP配置，修改cluster.conf文件后重启
nacos1:8848
nacos2:8848
nacos3:8848
# 172.20.0.2:8848
# 172.20.0.3:8848
# 172.20.0.4:8848

seata配置

-- -------------------------------- 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 = InnoDB
  DEFAULT 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 = InnoDB
  DEFAULT 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 = InnoDB
  DEFAULT 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 = InnoDB
  DEFAULT 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);
  • 方式一：docker-compose 配置方式
    可以从docker容器中获取原文件，并参考我的配置修改，也可直接拿我的配置文件参考修改。
    docker容器中获取修改的需要执行如下命令如下：
# 拉取镜像
docker pull seataio/seata-server:2.0.0
# 运行容器
docker run --name seata-server -p 8091:8091 -p 7091:7091 -e SEATA_IP=192.168.0.1  -e SEATA_PORT=8091 seataio/seata-server 
# 查询seata容器是否正常启动，会显示所有状态容器，检查seata容器是否正常启动
docker ps -a
# 容器交互命令行
docker exec -it seata-server sh
# 复制配置文件到本地(seata-server容器的ID)
docker cp 容器ID号:/seata-server/resource /opt/seata
docker stop 容器ID号

下载后按照我的配置，进行修改

#  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: 7091
 
spring:
  application:
    name: seata-server
 
logging:
  config: classpath:logback-spring.xml
  file:
    path: ${log.home:${user.home}/logs/seata}
  extend:
    logstash-appender:
      destination: 127.0.0.1:4560
    kafka-appender:
      bootstrap-servers: 127.0.0.1:9092
      topic: logback_to_logstash
console:
  user:
    username: seata
    password: seata
 
seata:
  config:
    # 修改配置中心为nacos，注意配置namespace和cluster
    type: nacos
    nacos:
      server-addr: 172.20.0.2:8848,172.20.0.3:8848,172.20.0.4:8848
      namespace: dev # 按照环境更改
      group: SEATA_GROUP
      username: nacos
      password: nacos
      context-path:
      ##if use MSE Nacos with auth, mutex with username/password attribute
      #access-key:
      #secret-key:
      data-id: seataServer.properties
  registry:
    # 修改注册中心为nacos，注意配置namespace和cluster
    type: nacos
    nacos:
      application: seata-server
      server-addr: 172.20.0.2:8848,172.20.0.3:8848,172.20.0.4:8848
      group: SEATA_GROUP
      namespace: dev
      cluster: default
      username: nacos
      password: nacos
      context-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: -1
    max-rollback-retry-timeout: -1
    rollback-failed-unlock-enable: false
    enable-check-auth: true
    enable-parallel-request-handle: true
    retry-dead-threshold: 130000
    xaer-nota-retry-timeout: 60000
    enableParallelRequestHandle: true
    recovery:
      committing-retry-period: 1000
      async-committing-retry-period: 1000
      rollbacking-retry-period: 1000
      timeout-retry-period: 1000
    undo:
      log-save-days: 7
      log-delete-period: 86400000
    session:
      branch-async-queue-size: 5000 #branch async remove queue size
      enable-branch-async-remove: false #enable to asynchronous remove branchSession
  metrics:
    enabled: false
    registry-type: compact
    exporter-list: prometheus
    exporter-prometheus-port: 9898
  transport:
    rpc-tc-request-timeout: 15000
    enable-tc-server-batch-send-response: false
    shutdown:
      wait: 3
    thread-factory:
      boss-thread-prefix: NettyBoss
      worker-thread-prefix: NettyServerNIOWorker
      boss-thread-size: 1

  security:
    secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
    tokenValidityInMilliseconds: 1800000
    ignore:
      urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login
  • 方式二 nacos配置中心管理properties配置文件
    需要提前在 nacos 中注册配置文件，可将上述seata的 docker-compose.yaml 文件删除， seata 服务项启动，添加配置文件后，重新启动。创建 seataServer.properties，输入以下内容保存，注意 namespace 和 cluster 位置
# 该文件配置在nacos中
#------------------- DB配置 ----------------------
store.mode=db
store.db.datasource=druid
store.db.dbType=mysql
store.db.driverClassName=com.mysql.cj.jdbc.Driver  # mysql8.0以下版本：com.mysql.jdbc.Driver 
store.db.url=jdbc:mysql://172.20.0.2:3306/seata?useUnicode=true&characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useSSL=false
store.db.user= root
store.db.password=root
store.db.minConn=1 # 数据库初始连接数
store.db.maxConn=20 # 数据库最大连接数
store.db.maxWait=5000 # 获取连接时最大等待时间5S
store.db.globalTable=global_table # 全局事务表名 默认global_table，保持跟mysql.sql表一致
store.db.branchTable=branch_table # 分支事务表名 默认branch_table，保持跟mysql.sql表一致
store.db.lockTable=lock_table # 全局锁表名 默认lock_table，保持跟mysql.sql表一致
store.db.queryLimit=100 # 查询全局事务一次的最大条数 默认100
# ------------------ LOG配置 ------------------
server.undo.logSaveDays=7  # undo保留7天，处理log_status=1和未正常清理的undo
server.undo.logDeletePeriod=86400000  # undo清理线程间隔时间：一天
# 二阶段提交重试超时时长 单位ms,s,m,h,d,对应毫秒,秒,分,小时,天,默认毫秒。默认值-1表示无限重试
# 公式: timeout>=now-globalTransactionBeginTime,true表示超时则不再重试
# 注: 达到超时时间后将不会做任何重试,有数据不一致风险,除非业务自行可校准数据,否者慎用
server.maxCommitRetryTimeout=-1
server.maxRollbackRetryTimeout=-1  # 二阶段回滚重试超时时长 
server.recovery.committingRetryPeriod=1000 # 二阶段提交未完成状态全局事务重试提交线程间隔时间：1S
server.recovery.asynCommittingRetryPeriod=1000  # 二阶段异步提交状态重试提交线程间隔时间：1S
#   默认1000，单位毫秒
server.recovery.rollbackingRetryPeriod=1000  # 二阶段回滚状态重试回滚线程间隔时间：1S
server.recovery.timeoutRetryPeriod=1000  # 超时状态检测重试线程间隔时间：1S，检测出超时将全局事务置入回滚会话管理器

sentinel 配置

按照 docker compose 配置启动

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