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[pull] master from silenceshell:master #1

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e469a06
change to aliyun repo
silenceshell Aug 6, 2021
8eb3bd9
Merge pull request #9 from silenceshell/use-aliyun-mirror-instead
silenceshell Aug 6, 2021
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1 change: 1 addition & 0 deletions .gitignore
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.idea
23 changes: 16 additions & 7 deletions docker_wrapper.py
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import os
import sys

# gcr.io/xxx/yyy:zzz -> gcr.azk8s.cn/xxx/yyy:zzz, for example gcr.io/google_containers/kube-apiserver:v1.14.1
# k8s.gcr.io/xxx:yyy => gcr.io/google-containers/xxx:yyy -> gcr.azk8s.cn/google-containers/xxx:yyy, for example k8s.gcr.io/kube-apiserver:v1.14.1
# quay.io/xxx/yyy:zzz -> quay.azk8s.cn/xxx/yyy:zzz, for example quay.io/coreos/flannel:v0.10.0-amd64
# gcr.io/xxx/yyy:zzz -> gcr.azk8s.cn/xxx/yyy:zzz,
# for example registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.14.1
# k8s.gcr.io/xxx:yyy -> registry.cn-hangzhou.aliyuncs.com/google-containers/xxx:yyy,
# for example k8s.gcr.io/kube-apiserver:v1.14.1
# quay.io/xxx/yyy:zzz -> quay.azk8s.cn/xxx/yyy:zzz,
# for example quay.io/coreos/flannel:v0.10.0-amd64 -- not support for now.

converts = [
{
'prefix': 'gcr.io',
'replace': lambda x: x.replace('gcr.io', 'gcr.azk8s.cn'),
'replace': lambda x: x.replace('gcr.io', 'registry.cn-hangzhou.aliyuncs.com'),
},
{
'prefix': 'k8s.gcr.io',
'replace': lambda x: x.replace('k8s.gcr.io', 'gcr.azk8s.cn/google-containers'),
'replace': lambda x: x.replace('k8s.gcr.io', 'registry.cn-hangzhou.aliyuncs.com/google_containers'),
},
{
'prefix': 'quay.io',
'replace': lambda x: x.replace('quay.io', 'quay.azk8s.cn'),
}
]


def execute_sys_cmd(cmd):
result = os.system(cmd)
if result != 0:
print(cmd + " failed.")
sys.exit(-1)


def usage():
print("Usage: " + sys.argv[0] + " pull ${image}")


if __name__ == "__main__":
if len(sys.argv) != 3:
usage()
sys.exit(-1)

image = sys.argv[2]
imageArray = image.split("/")
newImage = ''

newImage = ''
for cvt in converts:
if imageArray[0] == cvt['prefix']:
newImage = cvt['replace'](image)
# this is a special case: the tag of coredns image on aliyun repo has no "v" prefix.
if imageArray[1] == "coredns":
newImage = newImage.replace("/coredns:v", ":")
break
if newImage:
print("-- pull {image} from {newimage} instead --".format(image=image, newimage=newImage))
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