47 lines
1.1 KiB
Python
Executable file
47 lines
1.1 KiB
Python
Executable file
#! /usr/bin/env python
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# -*- encoding: utf-8; py-indent-offset: 4 -*-
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# Author: Sebastian Mark
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# CC-BY-SA (https://creativecommons.org/licenses/by-sa/4.0/deed.de)
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# for civil use only
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import os
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import sys
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from dateutil.parser import parse
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import yaml
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def kubectl(cmd: str) -> str:
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cmd = f"kubectl -n argocd {cmd}"
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return os.popen(cmd).read()
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def get_history(appname: str) -> dict:
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app = kubectl(f"get applications {appname} -o yaml")
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app_dict = yaml.safe_load(app)
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revisions = {}
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if app_dict:
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for rev in app_dict["status"]["history"]:
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revisions[rev["deployedAt"]] = rev["revision"]
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return revisions
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def main():
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try:
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appname = sys.argv[1]
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except IndexError:
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print("Usage: get_app_history.py <application name>", file=sys.stderr)
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sys.exit(1)
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history = get_history(appname)
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if len(history):
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print(f"History for {appname}")
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for k, v in history.items():
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date = parse(k).strftime("%Y-%m-%d %H:%M:%S")
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print(f"{date}: {v}")
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if __name__ == "__main__":
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main()
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