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Automate the results installation process
- Results will be installed by default and it can be enable or disable the result from tektonconfig - For kubernetes platform user need to create the tls secret before installing the result Todo: - Statefulset of DB should be deleted on change - Recreate API server if config map changes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| /* | ||
| Copyright 2024 The Tekton Authors | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package result | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "reflect" | ||
| "strings" | ||
|
|
||
| "github.com/tektoncd/operator/pkg/apis/operator/v1alpha1" | ||
| op "github.com/tektoncd/operator/pkg/client/clientset/versioned/typed/operator/v1alpha1" | ||
| apierrs "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "knative.dev/pkg/apis" | ||
| ) | ||
|
|
||
| func EnsureTektonResultExists(ctx context.Context, clients op.TektonResultInterface, tr *v1alpha1.TektonResult) (*v1alpha1.TektonResult, error) { | ||
| trCR, err := GetResult(ctx, clients, v1alpha1.ResultResourceName) | ||
| if err != nil { | ||
| if !apierrs.IsNotFound(err) { | ||
| return nil, err | ||
| } | ||
| if err := CreateResult(ctx, clients, tr); err != nil { | ||
| return nil, err | ||
| } | ||
| return nil, v1alpha1.RECONCILE_AGAIN_ERR | ||
| } | ||
|
|
||
| trCR, err = UpdateResult(ctx, trCR, tr, clients) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| ready, err := isTektonResultReady(trCR) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if !ready { | ||
| return nil, v1alpha1.RECONCILE_AGAIN_ERR | ||
| } | ||
|
|
||
| return trCR, err | ||
| } | ||
|
|
||
| func EnsureTektonResultCRNotExists(ctx context.Context, clients op.TektonResultInterface) error { | ||
| if _, err := GetResult(ctx, clients, v1alpha1.ResultResourceName); err != nil { | ||
| if apierrs.IsNotFound(err) { | ||
| // TektonResult CR is gone, hence return nil | ||
| return nil | ||
| } | ||
| return err | ||
| } | ||
| // if the Get was successful, try deleting the CR | ||
| if err := clients.Delete(ctx, v1alpha1.ResultResourceName, metav1.DeleteOptions{}); err != nil { | ||
| if apierrs.IsNotFound(err) { | ||
| // TektonResult CR is gone, hence return nil | ||
| return nil | ||
| } | ||
| return fmt.Errorf("TektonResult %q failed to delete: %v", v1alpha1.ResultResourceName, err) | ||
| } | ||
| // if the Delete API call was success, | ||
| // then return requeue_event | ||
| // so that in a subsequent reconcile call the absence of the CR is verified by one of the 2 checks above | ||
| return v1alpha1.RECONCILE_AGAIN_ERR | ||
| } | ||
|
|
||
| // Get the result | ||
| func GetResult(ctx context.Context, clients op.TektonResultInterface, name string) (*v1alpha1.TektonResult, error) { | ||
| return clients.Get(ctx, name, metav1.GetOptions{}) | ||
| } | ||
|
|
||
| // Create the Result | ||
|
|
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| func CreateResult(ctx context.Context, clients op.TektonResultInterface, tr *v1alpha1.TektonResult) error { | ||
| _, err := clients.Create(ctx, tr, metav1.CreateOptions{}) | ||
| return err | ||
| } | ||
|
|
||
| func isTektonResultReady(s *v1alpha1.TektonResult) (bool, error) { | ||
| if s.GetStatus() != nil && s.GetStatus().GetCondition(apis.ConditionReady) != nil { | ||
| if strings.Contains(s.GetStatus().GetCondition(apis.ConditionReady).Message, v1alpha1.UpgradePending) { | ||
| return false, v1alpha1.DEPENDENCY_UPGRADE_PENDING_ERR | ||
| } | ||
| } | ||
| return s.Status.IsReady(), nil | ||
| } | ||
|
|
||
| func UpdateResult(ctx context.Context, old *v1alpha1.TektonResult, new *v1alpha1.TektonResult, clients op.TektonResultInterface) (*v1alpha1.TektonResult, error) { | ||
| // if the result spec is changed then update the instance | ||
| updated := false | ||
|
|
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| // initialize labels(map) object | ||
| if old.ObjectMeta.Labels == nil { | ||
| old.ObjectMeta.Labels = map[string]string{} | ||
| } | ||
|
|
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| if new.Spec.TargetNamespace != old.Spec.TargetNamespace { | ||
| old.Spec.TargetNamespace = new.Spec.TargetNamespace | ||
| updated = true | ||
| } | ||
|
|
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| if !reflect.DeepEqual(old.Spec.ResultsAPIProperties, new.Spec.ResultsAPIProperties) { | ||
| old.Spec.ResultsAPIProperties = new.Spec.ResultsAPIProperties | ||
| updated = true | ||
| } | ||
|
|
||
| if !reflect.DeepEqual(old.Spec.LokiStackProperties, new.Spec.LokiStackProperties) { | ||
| old.Spec.LokiStackProperties = new.Spec.LokiStackProperties | ||
| updated = true | ||
| } | ||
|
|
||
| if !reflect.DeepEqual(old.Spec.ResultsAPIProperties.Options, new.Spec.ResultsAPIProperties.Options) { | ||
| old.Spec.ResultsAPIProperties.Options = new.Spec.ResultsAPIProperties.Options | ||
| updated = true | ||
| } | ||
|
|
||
| if old.ObjectMeta.OwnerReferences == nil { | ||
| old.ObjectMeta.OwnerReferences = new.ObjectMeta.OwnerReferences | ||
| updated = true | ||
| } | ||
|
|
||
| oldLabels, oldHasLabels := old.ObjectMeta.Labels[v1alpha1.ReleaseVersionKey] | ||
| newLabels, newHasLabels := new.ObjectMeta.Labels[v1alpha1.ReleaseVersionKey] | ||
| if !oldHasLabels || (newHasLabels && oldLabels != newLabels) { | ||
| old.ObjectMeta.Labels[v1alpha1.ReleaseVersionKey] = newLabels | ||
| updated = true | ||
| } | ||
|
|
||
| if updated { | ||
| _, err := clients.Update(ctx, old, metav1.UpdateOptions{}) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return nil, v1alpha1.RECONCILE_AGAIN_ERR | ||
| } | ||
| return old, nil | ||
| } | ||
|
|
||
| func GetTektonResultCR(config *v1alpha1.TektonConfig, operatorVersion string) *v1alpha1.TektonResult { | ||
| ownerRef := *metav1.NewControllerRef(config, config.GroupVersionKind()) | ||
| return &v1alpha1.TektonResult{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: v1alpha1.ResultResourceName, | ||
| OwnerReferences: []metav1.OwnerReference{ownerRef}, | ||
| Labels: map[string]string{ | ||
| v1alpha1.ReleaseVersionKey: operatorVersion, | ||
| }, | ||
| }, | ||
| Spec: v1alpha1.TektonResultSpec{ | ||
| CommonSpec: v1alpha1.CommonSpec{ | ||
| TargetNamespace: config.Spec.TargetNamespace, | ||
| }, | ||
| ResultsAPIProperties: config.Spec.Result.ResultsAPIProperties, | ||
| LokiStackProperties: config.Spec.Result.LokiStackProperties, | ||
| }, | ||
| } | ||
| } |
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