docker 常用命令 docker-compose参数

 

日志：
docker logs -t --since="2020-02-27T07:00:00" 4c04ea1238ab |less
docker exec -it  dbm-service  bash 

 

 

rpm -qa | grep -i 'docker'
if [ $? == 0 ] ; then
  echo 'I: docker has been installed, skip installation'
else
  yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine
  yum install -y yum-utils \
                  device-mapper-persistent-data \
                  epel-release \
                  lvm2
  yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
  yum install -y docker-ce-18.09.6-3.el7.x86_64
  systemctl enable docker

  # change docker graph dir
  systemctl start docker
  systemctl stop docker
  test -d /var/lib/docker && mv /var/lib/docker /data/docker_lib

  # add config
  yum install -y jq
  if [ -f /etc/docker/daemon.json ] && [ "`cat /etc/docker/daemon.json`" != '' ]; then
    cat /etc/docker/daemon.json | jq '.graph="/data/docker_lib"' | tee /etc/docker/daemon.json
  else
    echo '{"graph":"/data/docker_lib","default-address-pools": [{"base":"172.17.0.0/16","size":24}]}' | jq . > /etc/docker/daemon.json
  fi

  systemctl start docker
  docker pull busybox
  docker run --rm busybox echo hello

  # add yw user to docker group, let yw user be able to use docker without sudo permission
  usermod -aG docker yw
fi

docker安装升级