cloud-standard/build/pullToLocal.sh

#!/bin/bash

# check input
if [ -z "$1" ]; then
    echo "*************************************************************************************"
    echo 
    echo " Usage: ./pullToLocal.sh registry.svicloud.com/powercloud/oms/server:V01R01B18-3043"
    echo
    echo "*************************************************************************************"
    echo 
    exit 1
fi

# if has another process
retry=30
while true; do
    ps_count=`ps -ef | grep -v grep | grep ${0#./*} | wc -l`
    retry_count=`expr $retry_count + 1`

    # 30 times
    if [ "$retry_count" -ge $retry ]; then
        echo "timeout after 90 seconds, exit."
        echo 
        exit 1
    fi

    # has other process
    if [ $ps_count -ge 3 ] ; then
        echo "another process \"${0#./*}\" is running, retry after 3 seconds."
        sleep 3
    else
        break
    fi

done

# make a host entry
sed -i '/registry.svicloud.com/d' /etc/hosts
echo "151.106.8.135 registry.svicloud.com" >>/etc/hosts


# add proxy
if ! systemctl show --property=Environment docker | grep -q HTTP_PROXY; then
    mkdir -p /etc/systemd/system/docker.service.d/
    echo "[Service]" > /etc/systemd/system/docker.service.d/proxy.conf
    echo "Environment=\"HTTP_PROXY=http://pc.dongcj.com:1080/\" \"HTTPS_PROXY=http://pc.dongcj.com:1080\"" >> \
      /etc/systemd/system/docker.service.d/proxy.conf
    systemctl daemon-reload
    systemctl restart docker
fi

# login remote repo
retry=5
retry_count=0
while true; do
    retry_count=`expr $retry_count + 1`

    # 5 times
    if [ "$retry_count" -ge $retry ]; then
        echo "login failed for 5 times, exit."
        echo 
        exit 1
    fi

    # login
    if docker login -u admin -p "Gocm5]WeqaSufg" registry.svicloud.com &>/dev/null; then
        break
     else
        echo "login to remote registry.svicloud.com $retry_count"
    fi
done
  

# pull the remote image
if docker pull $1; then
    echo
    
    # add local registry entry in hosts file
    sed -i '/registry.svicloud.com/d' /etc/hosts
    echo "192.168.100.23 registry.svicloud.com" >>/etc/hosts

    # local repository, so no proxy allowed
    if systemctl show --property=Environment docker | grep -q HTTP_PROXY; then
        mkdir -p /etc/systemd/system/docker.service.d/
        echo > /etc/systemd/system/docker.service.d/proxy.conf
        systemctl daemon-reload
        systemctl restart docker
    fi
    
    echo -n "checking local registry status.."
    sleep 1
    ping registry.svicloud.com -c 2 &>/dev/null && echo ".ok" || { echo ".failed"; exit 3; }
    
    retry=5
    retry_count=0
    while true; do
        retry_count=`expr $retry_count + 1`

        # 5 times
        if [ "$retry_count" -ge $retry ]; then
            echo "login failed for 5 times, exit."
            echo 
            exit 1
        fi

        # login
        if docker login -u admin -p "Changeme_123" registry.svicloud.com &>/dev/null; then
            break
         else
            echo "login to remote registry.svicloud.com $retry_count"
        fi
    done



    
    if docker push $1; then
        echo "push success"
    else
        echo "push $1 to local repo failed"
        echo 
        exit 1
    fi
else
    echo "pull remote image $1 to local failed"
    echo 
    exit 1
fi