nacos/nacos-server

Nacos Docker

This project contains a Docker image meant to facilitate the deployment of https://github.com/alibaba/nacos.

中文

Project directory

• build：Nacos makes the source code of the docker image
• env: Environment variable file for compose yaml
• example: Docker compose example for Nacos server

Precautions

• The database master-slave image has been removed, after the latest nacos/nacos-server:latest image. For specific reasons, refer to https://github.com/nacos-group/nacos-docker/wiki/移除数据库主从镜像配置
• Since Nacos 1.3.1 version, the database storage has been upgraded to 8.0, and it is backward compatible
• If you use a custom database, you need to initialize the https://github.com/alibaba/nacos/blob/develop/distribution/conf/nacos-mysql.sql yourself for the first time.

Quick Start

shell
docker run --name nacos-quick -e MODE=standalone -p 8849:8848 -d nacos/nacos-server:2.0.2

Advanced Usage

• Tips: You can change the version of the Nacos image in the compose file from the following configuration. example/.env

dotenv
NACOS_VERSION=2.0.2

Run the following command：

• Clone project

  powershell
  git clone --depth 1 https://github.com/nacos-group/nacos-docker.git
  cd nacos-docker
  

• Standalone Derby

  powershell
  docker-compose -f example/standalone-derby.yaml up
  

• Standalone Mysql

  powershell
  # Using mysql 5.7
  docker-compose -f example/standalone-mysql-5.7.yaml up
  
  # Using mysql 8
  docker-compose -f example/standalone-mysql-8.yaml up
  

• Cluster

  powershell
  docker-compose -f example/cluster-hostname.yaml up 
  

• Service registration

  powershell
  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

  powershell
  curl -X GET 'http://127.0.0.1:8848/nacos/v1/ns/instances?serviceName=nacos.naming.serviceName'
  

• Publish config

  powershell
  curl -X POST "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test&content=helloWorld"
  

• Get config

  powershell
    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

  link：[***]

Common property configuration

Advanced configuration

If the above property configuration list does not meet your requirements, you can mount the custom.properties file into the /home/nacos/init.d/ directory of the container, where the spring properties can be configured, and the priority is higher than application.properties file

Reference example: cluster-hostname.yaml

Nacos + Grafana + Prometheus

Usage reference：Nacos monitor-guide

Note: When Grafana creates a new data source, the data source address must be [*]