k8s-sig-cluster-lifecycleawskubesprayhigh-availabilityansiblekubernetes-clustergcekubernetesbare-metal
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
65 lines
1.7 KiB
#!/usr/bin/env python3
|
|
|
|
# After a new version of Kubernetes has been released,
|
|
# run this script to update roles/download/defaults/main.yml
|
|
# with new hashes.
|
|
|
|
import hashlib
|
|
import sys
|
|
|
|
import requests
|
|
from ruamel.yaml import YAML
|
|
|
|
MAIN_YML = "../roles/download/defaults/main/main.yml"
|
|
|
|
def open_main_yaml():
|
|
yaml = YAML()
|
|
yaml.explicit_start = True
|
|
yaml.preserve_quotes = True
|
|
yaml.width = 4096
|
|
|
|
with open(MAIN_YML, "r") as main_yml:
|
|
data = yaml.load(main_yml)
|
|
|
|
return data, yaml
|
|
|
|
|
|
def download_hash(versions):
|
|
architectures = ["arm", "arm64", "amd64", "ppc64le"]
|
|
downloads = ["kubelet", "kubectl", "kubeadm"]
|
|
|
|
data, yaml = open_main_yaml()
|
|
|
|
for download in downloads:
|
|
checksum_name = f"{download}_checksums"
|
|
for arch in architectures:
|
|
for version in versions:
|
|
if not version.startswith("v"):
|
|
version = f"v{version}"
|
|
url = f"https://dl.k8s.io/release/{version}/bin/linux/{arch}/{download}"
|
|
download_file = requests.get(url, allow_redirects=True)
|
|
download_file.raise_for_status()
|
|
sha256sum = hashlib.sha256(download_file.content).hexdigest()
|
|
data[checksum_name][arch][version] = sha256sum
|
|
|
|
with open(MAIN_YML, "w") as main_yml:
|
|
yaml.dump(data, main_yml)
|
|
print(f"\n\nUpdated {MAIN_YML}\n")
|
|
|
|
|
|
def usage():
|
|
print(f"USAGE:\n {sys.argv[0]} [k8s_version1] [[k8s_version2]....[k8s_versionN]]")
|
|
|
|
|
|
def main(argv=None):
|
|
if not argv:
|
|
argv = sys.argv[1:]
|
|
if not argv:
|
|
usage()
|
|
return 1
|
|
download_hash(argv)
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|