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07、Docker学习，容器间通信

时间：2025-01-13 09:28:33浏览次数：3  
标签：ci SET 07 utf8 CHARACTER 间通信 COLLATE Docker NULL

Docker学习，容器间通信

今天在Docker中安装Nacos连接MySQL的时候出现了问题，发现容器间需要通信。
现在记录下来：

1、创建自定义网络（用于容器间通讯）

docker network create common-network

2、查看网络

docker network ls

在这里插入图片描述

3、重新安装mysql

docker run -p 13306:3306 --name mysql \      	##运行镜像生成容器
   --network common-network \
   -v /opt/myfile/mysql/conf:/etc/mysql/conf.d \
   -v /opt/myfile/mysql/logs:/logs \
   -v /opt/myfile/data:/var/lib/mysql \	
   -e MYSQL_ROOT_PASSWORD=admin123 \				##密码
   -d mysql:5.6


4、查看mysql容器的网络

docker network inspect common-network

在这里插入图片描述

5、安装docker
1、拉取镜像
docker pull nacos/nacos-server
2、创建本地映射文件
mkdir -p /opt/software/myfile/naocs/init.d /opt/software/myfile/nacos/logs
touch /opt/software/myfile/nacos/init.d/custom.properties

在custom.properties中写入：
management.endpoints.web.exposure.include=*

3、创建数据库 nacos_config

4、nacos初始化sql,需要先创建nacos数据库后，然后执行下面的Sql

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for app_configdata_relation_pubs
-- ----------------------------
DROP TABLE IF EXISTS `app_configdata_relation_pubs`;
CREATE TABLE `app_configdata_relation_pubs`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_app_pub_config_datagroup`(`app_name`, `data_id`, `group_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for app_configdata_relation_subs
-- ----------------------------
DROP TABLE IF EXISTS `app_configdata_relation_subs`;
CREATE TABLE `app_configdata_relation_subs`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_app_sub_config_datagroup`(`app_name`, `data_id`, `group_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for app_list
-- ----------------------------
DROP TABLE IF EXISTS `app_list`;
CREATE TABLE `app_list`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `is_dynamic_collect_disabled` smallint(6) NULL DEFAULT 0,
  `last_sub_info_collected_time` timestamp(0) NOT NULL DEFAULT '1970-01-01 08:00:00',
  `sub_info_lock_owner` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `sub_info_lock_time` timestamp(0) NOT NULL DEFAULT '1970-01-01 08:00:00',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_appname`(`app_name`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for config_info
-- ----------------------------
DROP TABLE IF EXISTS `config_info`;
CREATE TABLE `config_info`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `content` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
  `md5` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `gmt_create` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `src_user` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT 'source ip',
  `c_desc` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `c_use` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `effect` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `type` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `c_schema` mediumtext CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_configinfo_datagrouptenant`(`data_id`, `group_id`, `tenant_id`) USING BTREE,
  INDEX `configinfo_dataid_key_idx`(`data_id`) USING BTREE,
  INDEX `configinfo_groupid_key_idx`(`group_id`) USING BTREE,
  INDEX `configinfo_dataid_group_key_idx`(`data_id`, `group_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for config_info_aggr
-- ----------------------------
DROP TABLE IF EXISTS `config_info_aggr`;
CREATE TABLE `config_info_aggr`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `datum_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `content` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_configinfoaggr_datagrouptenantdatum`(`data_id`, `group_id`, `tenant_id`, `datum_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for config_info_beta
-- ----------------------------
DROP TABLE IF EXISTS `config_info_beta`;
CREATE TABLE `config_info_beta`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `content` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
  `beta_ips` varchar(1024) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `md5` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `gmt_create` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `src_user` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT 'source ip',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_configinfobeta_datagrouptenant`(`data_id`, `group_id`, `tenant_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for config_info_tag
-- ----------------------------
DROP TABLE IF EXISTS `config_info_tag`;
CREATE TABLE `config_info_tag`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `tag_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `content` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
  `md5` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `gmt_create` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `src_user` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT 'source ip',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_configinfotag_datagrouptenanttag`(`data_id`, `group_id`, `tenant_id`, `tag_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for config_tags_relation
-- ----------------------------
DROP TABLE IF EXISTS `config_tags_relation`;
CREATE TABLE `config_tags_relation`  (
  `id` bigint(20) NOT NULL,
  `tag_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tag_type` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `nid` bigint(20) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`nid`) USING BTREE,
  UNIQUE INDEX `uk_configtagrelation_configidtag`(`id`, `tag_name`, `tag_type`) USING BTREE,
  INDEX `config_tags_tenant_id_idx`(`tenant_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for group_capacity
-- ----------------------------
DROP TABLE IF EXISTS `group_capacity`;
CREATE TABLE `group_capacity`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `quota` int(11) NULL DEFAULT 0,
  `USAGE` int(11) NULL DEFAULT 0,
  `max_size` int(11) NULL DEFAULT 0,
  `max_aggr_count` int(11) NULL DEFAULT 0,
  `max_aggr_size` int(11) NULL DEFAULT 0,
  `max_history_count` int(11) NULL DEFAULT 0,
  `gmt_create` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_group_id`(`group_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for his_config_info
-- ----------------------------
DROP TABLE IF EXISTS `his_config_info`;
CREATE TABLE `his_config_info`  (
  `id` bigint(20) NOT NULL,
  `nid` bigint(20) NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `group_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `app_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `content` text CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
  `md5` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `gmt_create` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `src_user` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
  `op_type` char(10) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`nid`) USING BTREE,
  INDEX `hisconfiginfo_dataid_key_idx`(`data_id`) USING BTREE,
  INDEX `hisconfiginfo_gmt_create_idx`(`gmt_create`) USING BTREE,
  INDEX `hisconfiginfo_gmt_modified_idx`(`gmt_modified`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for permissions
-- ----------------------------
DROP TABLE IF EXISTS `permissions`;
CREATE TABLE `permissions`  (
  `role` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `resource` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `action` varchar(8) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  UNIQUE INDEX `uk_role_permission`(`role`, `resource`, `action`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for roles
-- ----------------------------
DROP TABLE IF EXISTS `roles`;
CREATE TABLE `roles`  (
  `username` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `role` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  UNIQUE INDEX `uk_username_role`(`username`, `role`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Records of roles
-- ----------------------------
INSERT INTO `roles` VALUES ('nacos', 'ROLE_ADMIN');

-- ----------------------------
-- Table structure for tenant_capacity
-- ----------------------------
DROP TABLE IF EXISTS `tenant_capacity`;
CREATE TABLE `tenant_capacity`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `quota` int(11) NULL DEFAULT 0,
  `USAGE` int(11) NULL DEFAULT 0,
  `max_size` int(11) NULL DEFAULT 0,
  `max_aggr_count` int(11) NULL DEFAULT 0,
  `max_aggr_size` int(11) NULL DEFAULT 0,
  `max_history_count` int(11) NULL DEFAULT 0,
  `gmt_create` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  `gmt_modified` timestamp(0) NOT NULL DEFAULT '2010-05-05 00:00:00',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_tenant_id`(`tenant_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for tenant_info
-- ----------------------------
DROP TABLE IF EXISTS `tenant_info`;
CREATE TABLE `tenant_info`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT,
  `kp` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `tenant_id` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `tenant_name` varchar(128) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '',
  `tenant_desc` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `create_source` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `gmt_create` bigint(20) NOT NULL,
  `gmt_modified` bigint(20) NOT NULL,
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `uk_tenant_info_kptenantid`(`kp`, `tenant_id`) USING BTREE,
  INDEX `tenant_info_tenant_id_idx`(`tenant_id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for users
-- ----------------------------
DROP TABLE IF EXISTS `users`;
CREATE TABLE `users`  (
  `username` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `PASSWORD` varchar(500) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `enabled` tinyint(1) NOT NULL DEFAULT 1,
  PRIMARY KEY (`username`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Records of users
-- ----------------------------
INSERT INTO `users` VALUES ('nacos', '$2a$10$EuWPZHzz32dJN7jexM34MOeYirDdFAZm2kuWj7VEOJhhZkDrxfvUu', 1);

SET FOREIGN_KEY_CHECKS = 1;


启动容器

docker run --network common-network --env MODE=standalone --name nacos -d -p 8848:8848 nacos/nacos-server

//查看网络
docker network ls
//查看网络容器
docker network inspect common-network

在这里插入图片描述

// 进入容器  
docker exec -it nacos bash
// 修改容器配置
cd conf
vi application.properties



或者 将  容器中的 配置挂载出来再修改

docker container cp nacos:/home/nacos/conf .

docker run -d -p 7848:7848 -p 8848:8848 -p 9555:9555 -p 9848:9848 -p 9849:9849 \
--network common-network \
-e MODE=standalone \
-e PREFER_HOST_MODE=hostname \
-e SPRING_DATASOURCE_PLATFORM=mysql \
-e MYSQL_SERVICE_HOST=192.168.73.107 \
-e MYSQL_SERVICE_PORT=13306 \
-e MYSQL_SERVICE_DB_NAME=nacos_config \
-e MYSQL_SERVICE_USER=root \
-e MYSQL_SERVICE_PASSWORD=admin123 \
-e MYSQL_DATABASE_NUM=1 \
-v /opt/software/myfile/nacos/conf/application.properties:/home/nacos/conf/application.properties \
-v /opt/software/myfile/nacos/conf/nacos-logback.xml:/home/nacos/conf/nacos-logback.xml \
-v /opt/software/myfile/nacos/logs:/home/nacos/logs \
--restart always --name nacos nacos/nacos-server

在这里插入图片描述

标签：ci,SET,07,utf8,CHARACTER,间通信,COLLATE,Docker,NULL
From： https://blog.csdn.net/pilot_speed/article/details/145106281

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