func ClusterDowngradeFunc(f *framework.Framework, upgCtx *upgrades.UpgradeContext, testCase *junit.TestCase, controlPlaneExtraEnvs, nodeExtraEnvs []string) func(ctx context.Context)
ClusterDowngradeFunc returns a function that performs full cluster downgrade (both nodes and control plane).
func ClusterUpgradeFunc(f *framework.Framework, upgCtx *upgrades.UpgradeContext, testCase *junit.TestCase, controlPlaneExtraEnvs, nodeExtraEnvs []string) func(ctx context.Context)
ClusterUpgradeFunc returns a function that performs full cluster upgrade (both control plane and nodes).
func ControlPlaneUpgradeFunc(f *framework.Framework, upgCtx *upgrades.UpgradeContext, testCase *junit.TestCase, controlPlaneExtraEnvs []string) func(ctx context.Context)
ControlPlaneUpgradeFunc returns a function that performs control plane upgrade.
func GetUpgradeContext(c discovery.DiscoveryInterface) (*upgrades.UpgradeContext, error)
GetUpgradeContext return UpgradeContext for GCP provider.