Harbor磁盘爆满，执行垃圾回收清理镜像

#!/bin/bash
set -e
set -u

# check disk
df -h | grep data

# stop harbor
docker-compose -f /opt/harbor/docker-compose.yml down

# setting harbor
mv /opt/harbor/docker-compose.yml /opt/harbor/docker-compose.yml.common
mv /opt/harbor/docker-compose.yml.clear /opt/harbor/docker-compose.yml

mv /opt/harbor/common/config/registry/config.yml /opt/harbor/common/config/registry/config.yml.common
mv /opt/harbor/common/config/registry/config.yml.clear /opt/harbor/common/config/registry/config.yml

# start harbor
docker-compose -f /opt/harbor/docker-compose.yml up -d

# waiting healthy
while [[ ! $(docker ps | grep -w healthy) ]]
do
  echo "waiting healthy, sleep 3s..."
  sleep 3
done

# clear
docker run --network="host" -it -v /data/registry:/registry -e REGISTRY_URL=http://127.0.0.1:5000 mortensrasmussen/docker-registry-manifest-cleanup:1.1.2beta

docker run -it --name gc --rm --volumes-from registry vmware/registry-photon:v2.6.2-v1.4.0 garbage-collect /etc/registry/config.yml

# stop harbor
docker-compose -f /opt/harbor/docker-compose.yml down

# restore harbor
mv /opt/harbor/docker-compose.yml /opt/harbor/docker-compose.yml.clear
mv /opt/harbor/docker-compose.yml.common /opt/harbor/docker-compose.yml

mv /opt/harbor/common/config/registry/config.yml /opt/harbor/common/config/registry/config.yml.clear
mv /opt/harbor/common/config/registry/config.yml.common /opt/harbor/common/config/registry/config.yml

# start harbor
docker-compose -f /opt/harbor/docker-compose.yml up -d

# waiting healthy
while [[ ! $(docker ps | grep -w healthy) ]]
do
  echo "waiting healthy, sleep 3s..."
  sleep 3
done

# check disk
df -h | grep data

1. 我的Harbor是安装在/opt/harbor目录下，所以建立脚本的时候注意按照自己的部署环境进行调整

2. 可以考虑放在cron定时任务中：0 0 * * * /opt/harbor/clean.sh，“/opt/harbor/clean.sh”即为刚刚建立的脚本，每天凌晨0点开始执行

备注：

/opt/harbor/docker-compose.yml.clear在原本的docker-compose.yml中增加了（加粗部分）：

registry:
  image: goharbor/registry-photon:v2.7.1-patch-2819-2553-v1.9.3
  container_name: registry
  (省略部分代码...)
  ports:
    - 127.0.0.1:5000:5000
  (省略部分代码...)

/opt/harbor/common/config/registry/config.yml.clear在原本的config.yml中注释掉了（加粗部分）：

http:
  addr: :5000
  secret: placeholder
  debug:
    addr: localhost:5001
#auth:
#  token:
#    issuer: harbor-token-issuer
#    realm: http://registry.bocloud.com.cn/service/token
#    rootcertbundle: /etc/registry/root.crt
#    service: harbor-registry
validation:
  disabled: true
(省略部分代码...)