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