docker 摆渡镜像脚本

#!/bin/bash

if [ $# != 1 ];then
        echo "Param error";exit;
fi

DOCKER_NAME=$1
IMAGE_TAG=${DOCKER_NAME##*/}
IMAGE=`echo $IMAGE_TAG | awk -F ':' '{print $1}'`
TAG=`echo $IMAGE_TAG | awk -F ':' '{print $2}'`
IMAGE_ID=`docker images | grep $IMAGE | grep $TAG | awk '{print $3}'`
IMAGE_PATH=/root/images/update
IP=172.18.13.6:5000

# PULL
sed -i 's/172.16.161.211/172.16.161.215/g' /etc/sysconfig/docker
service docker restart
docker pull $1
sleep 10

# save
docker save $IMAGE_ID  > $IMAGE_PATH/$IMAGE\.tar
sleep 10

# scp
scp  -P 223 $IMAGE_PATH/$IMAGE\.tar root@139.170.150.126:/usr/local/src/images
sleep 10

# load
ssh -p 223 root@139.170.150.126 "docker load < /usr/local/src/images/$IMAGE\.tar"
sleep 10

# tag
ssh -p 223 root@139.170.150.126 "docker tag $IMAGE_ID $IP/$IMAGE:$TAG"

# push
ssh -p 223 root@139.170.150.126 "docker push $IP/$IMAGE:$TAG"