openstack_oslo_upgradecheck_framework_basic_implementation.py

1import sys
2
3from oslo_upgradecheck import common_parameters
4from oslo_upgradecheck import upgradecheck
5
6class UpgradeChecks(upgradecheck.UpgradeCheckCode):
7    """Implementation of upgrade checks."""
8
9    def _check_placeholder(self):
10        """A placeholder check that always passes."""
11        return upgradecheck.Result(upgradecheck.Code.SUCCESS)
12
13    def _check_something_important(self):
14        """An example check that could return a warning or failure."""
15        # Logic for validation goes here
16        return upgradecheck.Result(
17            upgradecheck.Code.WARNING,
18            "This is an example warning message."
19        )
20
21    # The get_checks method returns a list of tuples containing
22    # (Check Name, Check Function)
23    def _get_checks(self):
24        return (
25            ("Placeholder Check", self._check_placeholder),
26            ("Important Validation", self._check_something_important),
27        )
28
29def main():
30    # Usage: <program_name> --config-file <path_to_config>
31    return upgradecheck.main(
32        common_parameters.Param(
33            project="my-project",
34            release="2024.1",
35            check_class=UpgradeChecks
36        )
37    )
38
39if __name__ == "__main__":
40    sys.exit(main())