234 lines
8.4 KiB
Bash
234 lines
8.4 KiB
Bash
#!/usr/bin/env bash
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set -e
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if [ -z "$1" ]
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then
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echo 'Error: Registry-mirror url required.'
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exit 1
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fi
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MIRROR_URL=$1
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lsb_dist=''
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command_exists() {
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command -v "$@" > /dev/null 2>&1
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}
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if command_exists lsb_release; then
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lsb_dist="$(lsb_release -si)"
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lsb_version="$(lsb_release -rs)"
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/lsb-release ]; then
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lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
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lsb_version="$(. /etc/lsb-release && echo "$DISTRIB_RELEASE")"
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/debian_version ]; then
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lsb_dist='debian'
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then
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lsb_dist='fedora'
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then
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lsb_dist="$(. /etc/os-release && echo "$ID")"
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/centos-release ]; then
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lsb_dist="$(cat /etc/*-release | head -n1 | cut -d " " -f1)"
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/redhat-release ]; then
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lsb_dist="$(cat /etc/*-release | head -n1 | cut -d " " -f1)"
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fi
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lsb_dist="$(echo $lsb_dist | cut -d " " -f1)"
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docker_version="$(docker -v | awk '{print $3}')"
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docker_major_version="$(echo $docker_version| cut -d "." -f1)"
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docker_minor_version="$(echo $docker_version| cut -d "." -f2)"
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lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
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set_daemon_json_file(){
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DOCKER_DAEMON_JSON_FILE="/etc/docker/daemon.json"
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if sudo test -f ${DOCKER_DAEMON_JSON_FILE}
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then
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sudo cp ${DOCKER_DAEMON_JSON_FILE} "${DOCKER_DAEMON_JSON_FILE}.bak"
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if sudo grep -q registry-mirrors "${DOCKER_DAEMON_JSON_FILE}.bak";then
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sudo cat "${DOCKER_DAEMON_JSON_FILE}.bak" | sed -n "1h;1"'!'"H;\${g;s|\"registry-mirrors\":\s*\[[^]]*\]|\"registry-mirrors\": [\"${MIRROR_URL}\"]|g;p;}" | sudo tee ${DOCKER_DAEMON_JSON_FILE}
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else
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sudo cat "${DOCKER_DAEMON_JSON_FILE}.bak" | sed -n "s|{|{\"registry-mirrors\": [\"${MIRROR_URL}\"],|g;p;" | sudo tee ${DOCKER_DAEMON_JSON_FILE}
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fi
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else
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sudo mkdir -p "/etc/docker"
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sudo echo "{\"registry-mirrors\": [\"${MIRROR_URL}\"]}" | sudo tee ${DOCKER_DAEMON_JSON_FILE}
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fi
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}
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can_set_json(){
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if [ "$docker_major_version" -eq 1 ] && [ "$docker_minor_version" -lt 12 ]
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then
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echo "docker version < 1.12"
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return 0
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else
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echo "docker version >= 1.12"
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return 1
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fi
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}
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restart_docker () {
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echo "systemctl daemon-reload"
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systemctl daemon-reload
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echo "systemctl restart docker"
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systemctl restart docker
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echo
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echo -e "\033[31;1m--------请检查下面输出结果中的 Registry Mirrors 是否已经修改过来-------- \033[0m"
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echo "docker info"
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docker info
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}
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set_mirror(){
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if [ "$docker_major_version" -eq 1 ] && [ "$docker_minor_version" -lt 9 ]
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then
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echo "please upgrade your docker to v1.9 or later"
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exit 1
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fi
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case "$lsb_dist" in
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centos)
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if grep "CentOS release 6" /etc/redhat-release > /dev/null
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then
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DOCKER_SERVICE_FILE="/etc/sysconfig/docker"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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sudo sed -i "s|other_args=\"|other_args=\"--registry-mirror='${MIRROR_URL}'|g" ${DOCKER_SERVICE_FILE}
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sudo sed -i "s|OPTIONS='|OPTIONS='--registry-mirror='${MIRROR_URL}'|g" ${DOCKER_SERVICE_FILE}
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echo "Success."
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restart_docker
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exit 0
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fi
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if grep "CentOS Linux release 7" /etc/redhat-release > /dev/null
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then
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if can_set_json; then
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DOCKER_SERVICE_FILE="/lib/systemd/system/docker.service"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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sudo sed -i "s|\(ExecStart=/usr/bin/docker[^ ]* daemon\)|\1 --registry-mirror="${MIRROR_URL}"|g" ${DOCKER_SERVICE_FILE}
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sudo systemctl daemon-reload
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else
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set_daemon_json_file
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fi
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echo "Success."
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restart_docker
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exit 0
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else
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echo "Error: Set mirror failed, please set registry-mirror manually please."
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exit 1
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fi
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;;
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fedora)
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if grep "Fedora release" /etc/fedora-release > /dev/null
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then
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if can_set_json; then
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DOCKER_SERVICE_FILE="/lib/systemd/system/docker.service"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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sudo sed -i "s|\(ExecStart=/usr/bin/docker[^ ]* daemon\)|\1 --registry-mirror="${MIRROR_URL}"|g" ${DOCKER_SERVICE_FILE}
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sudo systemctl daemon-reload
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else
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set_daemon_json_file
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fi
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echo "Success."
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restart_docker
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exit 0
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else
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echo "Error: Set mirror failed, please set registry-mirror manually please."
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exit 1
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fi
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;;
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ubuntu)
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v1=`echo ${lsb_version} | cut -d "." -f1`
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if [ "$v1" -ge 16 ]; then
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if can_set_json; then
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DOCKER_SERVICE_FILE="/lib/systemd/system/docker.service"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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sudo sed -i "s|\(ExecStart=/usr/bin/docker[^ ]* daemon -H fd://$\)|\1 --registry-mirror="${MIRROR_URL}"|g" ${DOCKER_SERVICE_FILE}
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sudo systemctl daemon-reload
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else
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set_daemon_json_file
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fi
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echo "Success."
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echo "You need to restart docker to take effect: sudo systemctl restart docker.service"
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exit 0
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else
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if can_set_json; then
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DOCKER_SERVICE_FILE="/etc/default/docker"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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if grep "registry-mirror" ${DOCKER_SERVICE_FILE} > /dev/null
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then
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sudo sed -i -u -E "s#--registry-mirror='?((http|https)://)?[a-zA-Z0-9.]+'?#--registry-mirror='${MIRROR_URL}'#g" ${DOCKER_SERVICE_FILE}
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else
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echo 'DOCKER_OPTS="$DOCKER_OPTS --registry-mirror='${MIRROR_URL}'"' >> ${DOCKER_SERVICE_FILE}
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echo ${MIRROR_URL}
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fi
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else
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set_daemon_json_file
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fi
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fi
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echo "Success."
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restart_docker
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exit 0
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;;
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debian)
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if can_set_json; then
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DOCKER_SERVICE_FILE="/etc/default/docker"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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if grep "registry-mirror" ${DOCKER_SERVICE_FILE} > /dev/null
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then
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sudo sed -i -u -E "s#--registry-mirror='?((http|https)://)?[a-zA-Z0-9.]+'?#--registry-mirror='${MIRROR_URL}'#g" ${DOCKER_SERVICE_FILE}
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else
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echo 'DOCKER_OPTS="$DOCKER_OPTS --registry-mirror='${MIRROR_URL}'"' >> ${DOCKER_SERVICE_FILE}
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echo ${MIRROR_URL}
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fi
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else
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set_daemon_json_file
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fi
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echo "Success."
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restart_docker
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exit 0
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;;
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arch)
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if grep "Arch Linux" /etc/os-release > /dev/null
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then
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if can_set_json; then
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DOCKER_SERVICE_FILE="/lib/systemd/system/docker.service"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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sudo sed -i "s|\(ExecStart=/usr/bin/docker[^ ]* daemon -H fd://\)|\1 --registry-mirror="${MIRROR_URL}"|g" ${DOCKER_SERVICE_FILE}
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sudo systemctl daemon-reload
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else
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set_daemon_json_file
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fi
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echo "Success."
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restart_docker
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exit 0
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else
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echo "Error: Set mirror failed, please set registry-mirror manually please."
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exit 1
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fi
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;;
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suse)
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if grep "openSUSE Leap" /etc/os-release > /dev/null
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then
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if can_set_json; then
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DOCKER_SERVICE_FILE="/usr/lib/systemd/system/docker.service"
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sudo cp ${DOCKER_SERVICE_FILE} "${DOCKER_SERVICE_FILE}.bak"
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sudo sed -i "s|\(^ExecStart=/usr/bin/docker daemon -H fd://\)|\1 --registry-mirror="${MIRROR_URL}"|g" ${DOCKER_SERVICE_FILE}
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sudo systemctl daemon-reload
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else
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set_daemon_json_file
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fi
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echo "Success."
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restart_docker
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exit 0
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else
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echo "Error: Set mirror failed, please set registry-mirror manually please."
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exit 1
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fi
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esac
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echo "Error: Unsupported OS, please set registry-mirror manually."
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exit 1
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}
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set_mirror
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