3 # After a new version of Kubernetes has been released,
4 # run this script to update roles/download/defaults/main.yml
11 from ruamel.yaml import YAML
13 MAIN_YML = "../roles/download/defaults/main.yml"
17 yaml.explicit_start = True
18 yaml.preserve_quotes = True
21 with open(MAIN_YML, "r") as main_yml:
22 data = yaml.load(main_yml)
27 def download_hash(versions):
28 architectures = ["arm", "arm64", "amd64", "ppc64le"]
29 downloads = ["kubelet", "kubectl", "kubeadm"]
31 data, yaml = open_main_yaml()
33 for download in downloads:
34 checksum_name = f"{download}_checksums"
35 for arch in architectures:
36 for version in versions:
37 if not version.startswith("v"):
38 version = f"v{version}"
39 url = f"https://storage.googleapis.com/kubernetes-release/release/{version}/bin/linux/{arch}/{download}"
40 download_file = requests.get(url, allow_redirects=True)
41 download_file.raise_for_status()
42 sha256sum = hashlib.sha256(download_file.content).hexdigest()
43 data[checksum_name][arch][version] = sha256sum
45 with open(MAIN_YML, "w") as main_yml:
46 yaml.dump(data, main_yml)
47 print(f"\n\nUpdated {MAIN_YML}\n")
51 print(f"USAGE:\n {sys.argv[0]} [k8s_version1] [[k8s_version2]....[k8s_versionN]]")
64 if __name__ == "__main__":