This project contains a Docker image meant to facilitate the deployment of Nacos.
- build：Nacos makes the source code of the docker image
- env: Environment variable file for compose yaml
- example: Docker compose example for Nacos server
Run the following command：
-
Clone project
git clone --depth 1 https://github.com/nacos-group/nacos-docker.git cd nacos-docker
-
Standalone Derby
docker-compose -f example/standalone-derby.yaml up
-
Standalone Mysql
docker-compose -f example/standalone-mysql.yaml up
-
Cluster
docker-compose -f example/cluster-hostname.yaml up
-
Service registration
curl -X PUT 'http://127.0.0.1:8848/nacos/v1/ns/instance?serviceName=nacos.naming.serviceName&ip=20.18.7.10&port=8080'
-
Service discovery
curl -X GET 'http://127.0.0.1:8848/nacos/v1/ns/instances?serviceName=nacos.naming.serviceName'
-
Publish config
curl -X POST "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test&content=helloWorld"
-
Get config
curl -X GET "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test"
-
Open the Nacos console in your browser
| name | description | option |
|---|---|---|
| MODE | cluster/standalone | cluster/standalone default cluster |
| NACOS_SERVERS | nacos cluster address | eg. ip1:port1 ip2:port2 ip3:port3 |
| PREFER_HOST_MODE | Whether hostname are supported | hostname/ip default ip |
| NACOS_SERVER_PORT | nacos server port | default 8848 |
| NACOS_SERVER_IP | custom nacos server ip when network was mutil-network | |
| SPRING_DATASOURCE_PLATFORM | standalone support mysql | mysql / empty default empty |
| MYSQL_MASTER_SERVICE_HOST | mysql master host | |
| MYSQL_MASTER_SERVICE_PORT | mysql master database port | default : 3306 |
| MYSQL_MASTER_SERVICE_DB_NAME | mysql master database name | |
| MYSQL_MASTER_SERVICE_USER | username of master database | |
| MYSQL_MASTER_SERVICE_PASSWORD | password of master database | |
| MYSQL_SLAVE_SERVICE_HOST | mysql slave host | |
| MYSQL_SLAVE_SERVICE_PORT | mysql slave database port | default :3306 |
| MYSQL_DATABASE_NUM | It indicates the number of database | default :2 |
| JVM_XMS | -Xms | default :2g |
| JVM_XMX | -Xmx | default :2g |
| JVM_XMN | -Xmn | default :1g |
| JVM_MS | -XX:MetaspaceSize | default :128m |
| JVM_MMS | -XX:MaxMetaspaceSize | default :320m |
| NACOS_DEBUG | enable remote debug | y/n default :n |
| TOMCAT_ACCESSLOG_ENABLED | server.tomcat.accesslog.enabled | default :false |
Usage reference：Nacos monitor-guide
Note: When Grafana creates a new data source, the data source address must be http://prometheus:9090
update:
- 重新build docker:
cd build; docker build --tag local/nacos-server:1.1.4 --rm=true -f Dockerfile . - 启动:
docker-compose -f example/cluster-ip.yaml up -d