在【Cencos7】中安装【Nacos】并适配【PostgreSQL】数据库

卷不动的打工仔2024-04-13 19:58

在【Cencos7】中安装【Nacos-2.3.0】并适配【PostgreSQL】数据库

安装JDK

wget命令下载：
bash 复制代码 
wget https://repo.huaweicloud.com/java/jdk/8u151-b12/jdk-8u151-linux-x64.tar.gz
解压
bash 复制代码 
tar -xzvf jdk-7u80-linux-x64.tar.gz
将解压后的目录移动到/opt下
bash 复制代码 
sudo mv jdk1.8.0_151 /opt/jdk1.8.0_151
配置环境变量
bash 复制代码 
# 编辑环境变量 下面两个命令二选一即可
vim /etc/profile 
#sudo vim /etc/profile.d/jdk.sh

# 输入ins键进行编辑，加入以下内容，jdk目录名记得换成自己的名字
export JAVA_HOME=/opt/jdk1.8.0_151
export CLASSPATH=$:CLASSPATH:$JAVA_HOME/lib/
export PATH=$PATH:$JAVA_HOME/bin
 
# 按下esc，进入命令行模式
# 再输入":wq!"，强制保存退出
 
# 让环境变量生效
source /etc/profile

安装nacos

下载nacos

下载完成后上传到Linux服务器目录中，例如 /home/nacos

解压nacos 并移动到/opt目录下
bash 复制代码 
#进入nacos所在目录
cd /home/nacos

#加压nacos
tar -zxvf nacos-server-2.3.0.tar.gz
#将解压后的目录移动到 /opt下
sudo mv nacos-server-2.3.0 /opt/nacos
启动测试
bash 复制代码 
# 进入nacos bin 目录
cd /opt/nacos/bin

#单机模式启动
sudo sh startup.sh -m standalone

访问：http://ip:8848/nacos/index.html 测试

修改配置文件
bash 复制代码 
# 进入配置文件所在目录
cd /opt/nacos/conf

#编辑
vim application.properties
初始化pgsql
sql 复制代码 
/* 创建数据库 */
create database nacos;

初始化所需表

sql 复制代码 
/*
 * 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.
 */

-- ----------------------------
-- Table structure for config_info
-- ----------------------------
DROP TABLE IF EXISTS "config_info";
CREATE TABLE "config_info" (
  "id" bigserial NOT NULL,
  "data_id" varchar(255)  NOT NULL,
  "group_id" varchar(255) ,
  "content" text  NOT NULL,
  "md5" varchar(32) ,
  "gmt_create" timestamp(6) NOT NULL,
  "gmt_modified" timestamp(6) NOT NULL,
  "src_user" text ,
  "src_ip" varchar(20) ,
  "app_name" varchar(128) ,
  "tenant_id" varchar(128) ,
  "c_desc" varchar(256) ,
  "c_use" varchar(64) ,
  "effect" varchar(64) ,
  "type" varchar(64) ,
  "c_schema" text ,
  "encrypted_data_key" text  NOT NULL
)
;

COMMENT ON COLUMN "config_info"."id" IS 'id';
COMMENT ON COLUMN "config_info"."data_id" IS 'data_id';
COMMENT ON COLUMN "config_info"."content" IS 'content';
COMMENT ON COLUMN "config_info"."md5" IS 'md5';
COMMENT ON COLUMN "config_info"."gmt_create" IS '创建时间';
COMMENT ON COLUMN "config_info"."gmt_modified" IS '修改时间';
COMMENT ON COLUMN "config_info"."src_user" IS 'source user';
COMMENT ON COLUMN "config_info"."src_ip" IS 'source ip';
COMMENT ON COLUMN "config_info"."tenant_id" IS '租户字段';
COMMENT ON COLUMN "config_info"."encrypted_data_key" IS '秘钥';
COMMENT ON TABLE "config_info" IS 'config_info';


-- ----------------------------
-- Table structure for config_info_aggr
-- ----------------------------
DROP TABLE IF EXISTS "config_info_aggr";
CREATE TABLE "config_info_aggr" (
  "id" bigserial NOT NULL,
  "data_id" varchar(255)  NOT NULL,
  "group_id" varchar(255)  NOT NULL,
  "datum_id" varchar(255)  NOT NULL,
  "content" text  NOT NULL,
  "gmt_modified" timestamp(6) NOT NULL,
  "app_name" varchar(128) ,
  "tenant_id" varchar(128) 
)
;
COMMENT ON COLUMN "config_info_aggr"."id" IS 'id';
COMMENT ON COLUMN "config_info_aggr"."data_id" IS 'data_id';
COMMENT ON COLUMN "config_info_aggr"."group_id" IS 'group_id';
COMMENT ON COLUMN "config_info_aggr"."datum_id" IS 'datum_id';
COMMENT ON COLUMN "config_info_aggr"."content" IS '内容';
COMMENT ON COLUMN "config_info_aggr"."gmt_modified" IS '修改时间';
COMMENT ON COLUMN "config_info_aggr"."tenant_id" IS '租户字段';
COMMENT ON TABLE "config_info_aggr" IS '增加租户字段';

-- ----------------------------
-- Records of config_info_aggr
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for config_info_beta
-- ----------------------------
DROP TABLE IF EXISTS "config_info_beta";
CREATE TABLE "config_info_beta" (
  "id" bigserial NOT NULL,
  "data_id" varchar(255)  NOT NULL,
  "group_id" varchar(128)  NOT NULL,
  "app_name" varchar(128) ,
  "content" text  NOT NULL,
  "beta_ips" varchar(1024) ,
  "md5" varchar(32) ,
  "gmt_create" timestamp(6) NOT NULL,
  "gmt_modified" timestamp(6) NOT NULL,
  "src_user" text ,
  "src_ip" varchar(20) ,
  "tenant_id" varchar(128) ,
  "encrypted_data_key" text  NOT NULL
)
;
COMMENT ON COLUMN "config_info_beta"."id" IS 'id';
COMMENT ON COLUMN "config_info_beta"."data_id" IS 'data_id';
COMMENT ON COLUMN "config_info_beta"."group_id" IS 'group_id';
COMMENT ON COLUMN "config_info_beta"."app_name" IS 'app_name';
COMMENT ON COLUMN "config_info_beta"."content" IS 'content';
COMMENT ON COLUMN "config_info_beta"."beta_ips" IS 'betaIps';
COMMENT ON COLUMN "config_info_beta"."md5" IS 'md5';
COMMENT ON COLUMN "config_info_beta"."gmt_create" IS '创建时间';
COMMENT ON COLUMN "config_info_beta"."gmt_modified" IS '修改时间';
COMMENT ON COLUMN "config_info_beta"."src_user" IS 'source user';
COMMENT ON COLUMN "config_info_beta"."src_ip" IS 'source ip';
COMMENT ON COLUMN "config_info_beta"."tenant_id" IS '租户字段';
COMMENT ON COLUMN "config_info_beta"."encrypted_data_key" IS '秘钥';
COMMENT ON TABLE "config_info_beta" IS 'config_info_beta';

-- ----------------------------
-- Records of config_info_beta
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for config_info_tag
-- ----------------------------
DROP TABLE IF EXISTS "config_info_tag";
CREATE TABLE "config_info_tag" (
  "id" bigserial NOT NULL,
  "data_id" varchar(255)  NOT NULL,
  "group_id" varchar(128)  NOT NULL,
  "tenant_id" varchar(128) ,
  "tag_id" varchar(128)  NOT NULL,
  "app_name" varchar(128) ,
  "content" text  NOT NULL,
  "md5" varchar(32) ,
  "gmt_create" timestamp(6) NOT NULL,
  "gmt_modified" timestamp(6) NOT NULL,
  "src_user" text ,
  "src_ip" varchar(20) 
)
;
COMMENT ON COLUMN "config_info_tag"."id" IS 'id';
COMMENT ON COLUMN "config_info_tag"."data_id" IS 'data_id';
COMMENT ON COLUMN "config_info_tag"."group_id" IS 'group_id';
COMMENT ON COLUMN "config_info_tag"."tenant_id" IS 'tenant_id';
COMMENT ON COLUMN "config_info_tag"."tag_id" IS 'tag_id';
COMMENT ON COLUMN "config_info_tag"."app_name" IS 'app_name';
COMMENT ON COLUMN "config_info_tag"."content" IS 'content';
COMMENT ON COLUMN "config_info_tag"."md5" IS 'md5';
COMMENT ON COLUMN "config_info_tag"."gmt_create" IS '创建时间';
COMMENT ON COLUMN "config_info_tag"."gmt_modified" IS '修改时间';
COMMENT ON COLUMN "config_info_tag"."src_user" IS 'source user';
COMMENT ON COLUMN "config_info_tag"."src_ip" IS 'source ip';
COMMENT ON TABLE "config_info_tag" IS 'config_info_tag';

-- ----------------------------
-- Records of config_info_tag
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for config_tags_relation
-- ----------------------------
DROP TABLE IF EXISTS "config_tags_relation";
CREATE TABLE "config_tags_relation" (
  "id" bigserial NOT NULL,
  "tag_name" varchar(128)  NOT NULL,
  "tag_type" varchar(64) ,
  "data_id" varchar(255)  NOT NULL,
  "group_id" varchar(128)  NOT NULL,
  "tenant_id" varchar(128) ,
  "nid" bigserial NOT NULL
)
;
COMMENT ON COLUMN "config_tags_relation"."id" IS 'id';
COMMENT ON COLUMN "config_tags_relation"."tag_name" IS 'tag_name';
COMMENT ON COLUMN "config_tags_relation"."tag_type" IS 'tag_type';
COMMENT ON COLUMN "config_tags_relation"."data_id" IS 'data_id';
COMMENT ON COLUMN "config_tags_relation"."group_id" IS 'group_id';
COMMENT ON COLUMN "config_tags_relation"."tenant_id" IS 'tenant_id';
COMMENT ON TABLE "config_tags_relation" IS 'config_tag_relation';

-- ----------------------------
-- Records of config_tags_relation
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for group_capacity
-- ----------------------------
DROP TABLE IF EXISTS "group_capacity";
CREATE TABLE "group_capacity" (
  "id" bigserial NOT NULL,
  "group_id" varchar(128)  NOT NULL,
  "quota" int4 NOT NULL,
  "usage" int4 NOT NULL,
  "max_size" int4 NOT NULL,
  "max_aggr_count" int4 NOT NULL,
  "max_aggr_size" int4 NOT NULL,
  "max_history_count" int4 NOT NULL,
  "gmt_create" timestamp(6) NOT NULL,
  "gmt_modified" timestamp(6) NOT NULL
)
;
COMMENT ON COLUMN "group_capacity"."id" IS '主键ID';
COMMENT ON COLUMN "group_capacity"."group_id" IS 'Group ID，空字符表示整个集群';
COMMENT ON COLUMN "group_capacity"."quota" IS '配额，0表示使用默认值';
COMMENT ON COLUMN "group_capacity"."usage" IS '使用量';
COMMENT ON COLUMN "group_capacity"."max_size" IS '单个配置大小上限，单位为字节，0表示使用默认值';
COMMENT ON COLUMN "group_capacity"."max_aggr_count" IS '聚合子配置最大个数，，0表示使用默认值';
COMMENT ON COLUMN "group_capacity"."max_aggr_size" IS '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';
COMMENT ON COLUMN "group_capacity"."max_history_count" IS '最大变更历史数量';
COMMENT ON COLUMN "group_capacity"."gmt_create" IS '创建时间';
COMMENT ON COLUMN "group_capacity"."gmt_modified" IS '修改时间';
COMMENT ON TABLE "group_capacity" IS '集群、各Group容量信息表';

-- ----------------------------
-- Records of group_capacity
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for his_config_info
-- ----------------------------
DROP TABLE IF EXISTS "his_config_info";
CREATE TABLE "his_config_info" (
  "id" int8 NOT NULL,
  "nid" bigserial NOT NULL,
  "data_id" varchar(255)  NOT NULL,
  "group_id" varchar(128)  NOT NULL,
  "app_name" varchar(128) ,
  "content" text  NOT NULL,
  "md5" varchar(32) ,
  "gmt_create" timestamp(6) NOT NULL  DEFAULT '2010-05-05 00:00:00',
  "gmt_modified" timestamp(6) NOT NULL,
  "src_user" text ,
  "src_ip" varchar(20) ,
  "op_type" char(10) ,
  "tenant_id" varchar(128) ,
  "encrypted_data_key" text  NOT NULL
)
;
COMMENT ON COLUMN "his_config_info"."app_name" IS 'app_name';
COMMENT ON COLUMN "his_config_info"."tenant_id" IS '租户字段';
COMMENT ON COLUMN "his_config_info"."encrypted_data_key" IS '秘钥';
COMMENT ON TABLE "his_config_info" IS '多租户改造';


-- ----------------------------
-- Table structure for permissions
-- ----------------------------
DROP TABLE IF EXISTS "permissions";
CREATE TABLE "permissions" (
  "role" varchar(50)  NOT NULL,
  "resource" varchar(512)  NOT NULL,
  "action" varchar(8)  NOT NULL
)
;

-- ----------------------------
-- Records of permissions
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for roles
-- ----------------------------
DROP TABLE IF EXISTS "roles";
CREATE TABLE "roles" (
  "username" varchar(50)  NOT NULL,
  "role" varchar(50)  NOT NULL
)
;

-- ----------------------------
-- Records of roles
-- ----------------------------
BEGIN;
INSERT INTO "roles" VALUES ('nacos', 'ROLE_ADMIN');
COMMIT;

-- ----------------------------
-- Table structure for tenant_capacity
-- ----------------------------
DROP TABLE IF EXISTS "tenant_capacity";
CREATE TABLE "tenant_capacity" (
  "id" bigserial NOT NULL,
  "tenant_id" varchar(128)  NOT NULL,
  "quota" int4 NOT NULL,
  "usage" int4 NOT NULL,
  "max_size" int4 NOT NULL,
  "max_aggr_count" int4 NOT NULL,
  "max_aggr_size" int4 NOT NULL,
  "max_history_count" int4 NOT NULL,
  "gmt_create" timestamp(6) NOT NULL,
  "gmt_modified" timestamp(6) NOT NULL
)
;
COMMENT ON COLUMN "tenant_capacity"."id" IS '主键ID';
COMMENT ON COLUMN "tenant_capacity"."tenant_id" IS 'Tenant ID';
COMMENT ON COLUMN "tenant_capacity"."quota" IS '配额，0表示使用默认值';
COMMENT ON COLUMN "tenant_capacity"."usage" IS '使用量';
COMMENT ON COLUMN "tenant_capacity"."max_size" IS '单个配置大小上限，单位为字节，0表示使用默认值';
COMMENT ON COLUMN "tenant_capacity"."max_aggr_count" IS '聚合子配置最大个数';
COMMENT ON COLUMN "tenant_capacity"."max_aggr_size" IS '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';
COMMENT ON COLUMN "tenant_capacity"."max_history_count" IS '最大变更历史数量';
COMMENT ON COLUMN "tenant_capacity"."gmt_create" IS '创建时间';
COMMENT ON COLUMN "tenant_capacity"."gmt_modified" IS '修改时间';
COMMENT ON TABLE "tenant_capacity" IS '租户容量信息表';

-- ----------------------------
-- Records of tenant_capacity
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for tenant_info
-- ----------------------------
DROP TABLE IF EXISTS "tenant_info";
CREATE TABLE "tenant_info" (
  "id" bigserial NOT NULL,
  "kp" varchar(128)  NOT NULL,
  "tenant_id" varchar(128) ,
  "tenant_name" varchar(128) ,
  "tenant_desc" varchar(256) ,
  "create_source" varchar(32) ,
  "gmt_create" int8 NOT NULL,
  "gmt_modified" int8 NOT NULL
)
;
COMMENT ON COLUMN "tenant_info"."id" IS 'id';
COMMENT ON COLUMN "tenant_info"."kp" IS 'kp';
COMMENT ON COLUMN "tenant_info"."tenant_id" IS 'tenant_id';
COMMENT ON COLUMN "tenant_info"."tenant_name" IS 'tenant_name';
COMMENT ON COLUMN "tenant_info"."tenant_desc" IS 'tenant_desc';
COMMENT ON COLUMN "tenant_info"."create_source" IS 'create_source';
COMMENT ON COLUMN "tenant_info"."gmt_create" IS '创建时间';
COMMENT ON COLUMN "tenant_info"."gmt_modified" IS '修改时间';
COMMENT ON TABLE "tenant_info" IS 'tenant_info';

-- ----------------------------
-- Records of tenant_info
-- ----------------------------
BEGIN;
COMMIT;

-- ----------------------------
-- Table structure for users
-- ----------------------------
DROP TABLE IF EXISTS "users";
CREATE TABLE "users" (
  "username" varchar(50)  NOT NULL,
  "password" varchar(500)  NOT NULL,
  "enabled" boolean NOT NULL
)
;

-- ----------------------------
-- Records of users
-- ----------------------------
BEGIN;
INSERT INTO "users" VALUES ('nacos', '$2a$10$EuWPZHzz32dJN7jexM34MOeYirDdFAZm2kuWj7VEOJhhZkDrxfvUu', TRUE);
COMMIT;

-- ----------------------------
-- Indexes structure for table config_info
-- ----------------------------
CREATE UNIQUE INDEX "uk_configinfo_datagrouptenant" ON "config_info" ("data_id","group_id","tenant_id");

-- ----------------------------
-- Primary Key structure for table config_info
-- ----------------------------
ALTER TABLE "config_info" ADD CONSTRAINT "config_info_pkey" PRIMARY KEY ("id");

-- ----------------------------
-- Indexes structure for table config_info_aggr
-- ----------------------------
CREATE UNIQUE INDEX "uk_configinfoaggr_datagrouptenantdatum" ON "config_info_aggr" USING btree ("data_id","group_id","tenant_id","datum_id");

-- ----------------------------
-- Primary Key structure for table config_info_aggr
-- ----------------------------
ALTER TABLE "config_info_aggr" ADD CONSTRAINT "config_info_aggr_pkey" PRIMARY KEY ("id");

-- ----------------------------
-- Indexes structure for table config_info_beta
-- ----------------------------
CREATE UNIQUE INDEX "uk_configinfobeta_datagrouptenant" ON "config_info_beta" USING btree ("data_id","group_id","tenant_id");

-- ----------------------------
-- Primary Key structure for table config_info_beta
-- ----------------------------
ALTER TABLE "config_info_beta" ADD CONSTRAINT "config_info_beta_pkey" PRIMARY KEY ("id");

-- ----------------------------
-- Indexes structure for table config_info_tag
-- ----------------------------
CREATE UNIQUE INDEX "uk_configinfotag_datagrouptenanttag" ON "config_info_tag" USING btree ("data_id","group_id","tenant_id","tag_id");

-- ----------------------------
-- Primary Key structure for table config_info_tag
-- ----------------------------
ALTER TABLE "config_info_tag" ADD CONSTRAINT "config_info_tag_pkey" PRIMARY KEY ("id");

-- ----------------------------
-- Indexes structure for table config_tags_relation
-- ----------------------------
CREATE INDEX "idx_tenant_id" ON "config_tags_relation" USING btree (
  "tenant_id"
);
CREATE UNIQUE INDEX "uk_configtagrelation_configidtag" ON "config_tags_relation" USING btree (
  "id",
  "tag_name",
  "tag_type"
);

-- ----------------------------
-- Primary Key structure for table config_tags_relation
-- ----------------------------
ALTER TABLE "config_tags_relation" ADD CONSTRAINT "config_tags_relation_pkey" PRIMARY KEY ("nid");

-- ----------------------------
-- Indexes structure for table group_capacity
-- ----------------------------
CREATE UNIQUE INDEX "uk_group_id" ON "group_capacity" USING btree (
  "group_id"
);

-- ----------------------------
-- Primary Key structure for table group_capacity
-- ----------------------------
ALTER TABLE "group_capacity" ADD CONSTRAINT "group_capacity_pkey" PRIMARY KEY ("id");

-- ----------------------------
-- Indexes structure for table his_config_info
-- ----------------------------
CREATE INDEX "idx_did" ON "his_config_info" USING btree (
  "data_id"
);
CREATE INDEX "idx_gmt_create" ON "his_config_info" USING btree (
  "gmt_create"
);
CREATE INDEX "idx_gmt_modified" ON "his_config_info" USING btree (
  "gmt_modified"
);

-- ----------------------------
-- Primary Key structure for table his_config_info
-- ----------------------------
ALTER TABLE "his_config_info" ADD CONSTRAINT "his_config_info_pkey" PRIMARY KEY ("nid");

-- ----------------------------
-- Indexes structure for table permissions
-- ----------------------------
CREATE UNIQUE INDEX "uk_role_permission" ON "permissions" USING btree (
  "role",
  "resource",
  "action"
);

-- ----------------------------
-- Indexes structure for table roles
-- ----------------------------
CREATE UNIQUE INDEX "uk_username_role" ON "roles" USING btree (
  "username",
  "role"
);

-- ----------------------------
-- Indexes structure for table tenant_capacity
-- ----------------------------
CREATE UNIQUE INDEX "uk_tenant_id" ON "tenant_capacity" USING btree (
  "tenant_id"
);

-- ----------------------------
-- Primary Key structure for table tenant_capacity
-- ----------------------------
ALTER TABLE "tenant_capacity" ADD CONSTRAINT "tenant_capacity_pkey" PRIMARY KEY ("id");

-- ----------------------------
-- Indexes structure for table tenant_info
-- ----------------------------
CREATE UNIQUE INDEX "uk_tenant_info_kptenantid" ON "tenant_info" USING btree (
  "kp",
  "tenant_id"
);
配置启动脚本
bash 复制代码 
groupadd nacos
useradd -g nacos -s /usr/sbin/nologin nacos
chown -R nacos:nacos nacos
chmod +x nacos/bin/*.sh

编辑 nacos.service

bash 复制代码 
vim /etc/systemd/system/nacos.service

写入下面内容：

txt 复制代码 
[Unit]
Description=nacos
After=network.target

[Service]
Type=forking
User=nacos
Group=nacos

Environment='JAVA_HOME=/opt/jdk'

ExecStart=sh /opt/nacos/bin/startup.sh -m standalone
ExecStop=sh /opt/nacos/bin/shutdown.sh

[Install]
WantedBy=multi-user.target

设置开机启动 nacos

bash 复制代码 
systemctl enable nacos

启动 nacos

bash 复制代码 
systemctl start nacos

查看启动状态

bash 复制代码 
systemctl status nacos

踩坑：

网上提供的修改application.properties文件的方式如下，测试后发现不能用，db.pool.config.driverClassName不识别。且注释db.pool.config.driverClassName，启动时数据库连接异常，启动不了。替换为上文中的方式配置后解决。

properties 复制代码 
### Deprecated configuration property, it is recommended to use `spring.sql.init.platform` replaced.
spring.sql.init.platform=postgresql

### Count of DB:
db.num=1

### Connect URL of DB:
db.url.0=jdbc:postgresql://localhost:5432/nacos?tcpKeepAlive=true&reWriteBatchedInserts=true&ApplicationName=nacos-server
db.user.0=postgres
db.password.0=123456

### Connection pool configuration: hikariCP
db.pool.config.driverClassName=org.postgresql.Driver
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