docker搭建consul集群

背景：ubuntu64位18.04.1版，docker19.03.0

GitHub资料：https://github.com/docker-library/docs/tree/master/consul

Docker Hub镜像资料：https://hub.docker.com/_/consul

一、获取镜像

1. 拉取consul镜像

docker pull consul

2. 查看镜像列表

docker images

二、开发环境(This runs a completely in-memory Consul server agent with default bridge networking and no services exposed on the host, which is useful for development but should not be used in production. )

1. 启动consul(配置单节点)

docker run -d -p 8500:8500 --name=dev-consul -e CONSUL_BIND_INTERFACE=eth0 consul

2. 查看consul在容器中的ip

docker exec -t dev-consul consul members

3. 将节点添加到consul服务中

docker run -d -p 8501:8500 -e CONSUL_BIND_INTERFACE=eth0 consul agent -dev -join=172.17.0.2
docker run -d -p 8502:8500 -e CONSUL_BIND_INTERFACE=eth0 consul agent -dev -join=172.17.0.2

4. 查看节点内容http://ip:8500/ui/dc1/nodes

到此配置成功

三、开发环境

1. 使用数据卷

docker run -d -p 8500:8500 --name=consul-server1 -v /var/local/data/consul1:/consul/data -e CONSUL_BIND_INTERFACE=eth0 consul agent -server -bootstrap -ui -node=consul-server1 -client='0.0.0.0'
docker run -d -p 8501:8500 --name=consul-server2 -v /var/local/data/consul2:/consul/data -e CONSUL_BIND_INTERFACE=eth0 consul agent -dev -join=172.17.0.2
docker run -d -p 8502:8500 --name=consul-server3 -v /var/local/data/consul3:/consul/data -e CONSUL_BIND_INTERFACE=eth0 consul agent -dev -join=172.17.0.2

来源：https://blog.csdn.net/zsx18273117003/article/details/98960103

标签

consul

Docker

agent