centos_docker.sh

centos_docker.sh

yum install -y yum-utils

yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
    
yum makecache fast

yum install docker-ce.x86_64

mkdir -p /etc/systemd/system/docker.service.d/

cat << EOF >> /etc/systemd/system/docker.service.d/environment.conf 
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd -H unix:///var/run/docker.sock --cluster-advertise=eth0:2376 --cluster-store=consul://127.0.0.1:8500
EOF

systemctl daemon-reload

systemctl restart docker

docker run -d -p 8400:8400 -p 8500:8500 -p 53:53 -h consul-server --name consul progrium/consul -server -bootstrap

docker run -d \
    --name=registrator \
    --net=host \
    --volume=/var/run/docker.sock:/tmp/docker.sock \
    gliderlabs/registrator:latest \
      consul://localhost:8500

docker network create --driver overlay foobar

docker run -it --net=foobar --name=bar centos ping foo

docker run -it --net=foobar --name=foo centos ping bar

docker run -d -P --name nginx --net=foobar nginx