// PrepareForUpdate clears fields that are not allowed to be set by end users on update.
func (strategy) PrepareForUpdate(obj, old runtime.Object) {
newDc := obj.(*api.DeploymentConfig)
oldDc := old.(*api.DeploymentConfig)
newVersion := newDc.Status.LatestVersion
oldVersion := oldDc.Status.LatestVersion
// Persist status
newDc.Status = oldDc.Status
// oc deploy --latest from new clients and image change controller updates on deployment
// configs without config change triggers.
if newVersion == oldVersion && deployutil.IsInstantiated(newDc) {
// TODO: Have an endpoint for this and avoid hacking it here.
newDc.Status.LatestVersion = oldVersion + 1
delete(newDc.Annotations, api.DeploymentInstantiatedAnnotation)
}
// oc deploy --latest from old clients
// TODO: Remove once we drop support for older clients
if newVersion == oldVersion+1 {
newDc.Status.LatestVersion = newVersion
}
// Any changes to the spec or labels, increment the generation number, any changes
// to the status should reflect the generation number of the corresponding object
// (should be handled by the controller).
if !reflect.DeepEqual(oldDc.Spec, newDc.Spec) || newDc.Status.LatestVersion != oldDc.Status.LatestVersion {
newDc.Generation = oldDc.Generation + 1
}
}
// TestCmdDeploy_latestOk ensures that attempts to start a new deployment
// succeeds given an existing deployment in a terminal state.
func TestCmdDeploy_latestOk(t *testing.T) {
validStatusList := []deployapi.DeploymentStatus{
deployapi.DeploymentStatusComplete,
deployapi.DeploymentStatusFailed,
}
for _, status := range validStatusList {
config := deploytest.OkDeploymentConfig(1)
var updatedConfig *deployapi.DeploymentConfig
osClient := &tc.Fake{}
osClient.AddReactor("get", "deploymentconfigs", func(action ktc.Action) (handled bool, ret runtime.Object, err error) {
return true, config, nil
})
osClient.AddReactor("update", "deploymentconfigs", func(action ktc.Action) (handled bool, ret runtime.Object, err error) {
updatedConfig = action.(ktc.UpdateAction).GetObject().(*deployapi.DeploymentConfig)
return true, updatedConfig, nil
})
kubeClient := &ktc.Fake{}
kubeClient.AddReactor("get", "replicationcontrollers", func(action ktc.Action) (handled bool, ret runtime.Object, err error) {
return true, deploymentFor(config, status), nil
})
o := &DeployOptions{osClient: osClient, kubeClient: kubeClient}
err := o.deploy(config, ioutil.Discard)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if updatedConfig == nil {
t.Fatalf("expected updated config")
}
if !deployutil.IsInstantiated(updatedConfig) {
t.Fatalf("expected deployment config instantiation")
}
}
}