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Merge pull request #9938 from phantomjinx/1.14.x
ENTESB-18466 - Reworking of operator conditions ensuring step upgrades
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| /* | ||
| * Copyright (C) 2019 Red Hat, Inc. | ||
| * | ||
| * 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 main | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
|
|
||
| gerrors "github.com/pkg/errors" | ||
| synapis "github.com/syndesisio/syndesis/install/operator/pkg/apis" | ||
| synapi "github.com/syndesisio/syndesis/install/operator/pkg/apis/syndesis/v1beta3" | ||
| "github.com/syndesisio/syndesis/install/operator/pkg/syndesis/clienttools" | ||
| "github.com/syndesisio/syndesis/install/operator/pkg/syndesis/olm" | ||
| kerrors "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| func main() { | ||
| clientTools := &clienttools.ClientTools{} | ||
|
|
||
| // | ||
| // Ensure runtime client knows about syndesis apis | ||
| // | ||
| scheme := clientTools.GetScheme() | ||
| if err := synapis.AddToScheme(scheme); err != nil { | ||
| fmt.Println(err, "Error occurred") | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| ctx := context.TODO() | ||
|
|
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| nm, found := os.LookupEnv("POD_NAMESPACE") | ||
| if !found { | ||
| fmt.Println("Error: No POD_NAMESPACE has been set") | ||
| os.Exit(1) | ||
| } else { | ||
| fmt.Println("Info: Using POD_NAMESPACE: ", nm) | ||
| } | ||
|
|
||
| prodName, found := os.LookupEnv("PRODUCT_NAME") | ||
| if !found { | ||
| fmt.Println("Error: No PRODUCT_NAME has been set") | ||
| os.Exit(1) | ||
| } else { | ||
| fmt.Println("Info: Using PRODUCT_NAME: ", prodName) | ||
| } | ||
|
|
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| if err := setUpgradeCondition(ctx, clientTools, nm, prodName); err != nil { | ||
| fmt.Println(err, "Error occurred") | ||
| os.Exit(1) | ||
| } | ||
| } | ||
|
|
||
| func setUpgradeCondition(ctx context.Context, clientTools *clienttools.ClientTools, nm string, prodName string) error { | ||
| found, err := hasSyndesis(ctx, clientTools, nm) | ||
| if err != nil { | ||
| return gerrors.Wrap(err, "Failed to get Syndesis resource") | ||
| } else if !found { | ||
| fmt.Println("Info: No Syndesis Custom Resource. Upgrade disablement not required") | ||
| return nil | ||
| } | ||
|
|
||
| // | ||
| // Disable the upgrade until enabled | ||
| // | ||
| state := olm.ConditionState{ | ||
| Status: metav1.ConditionFalse, | ||
| Reason: "NotReady", | ||
| Message: "Disable any operator upgrade until reconciliation allows it", | ||
| } | ||
| if upgErr := olm.SetUpgradeCondition(ctx, clientTools, nm, prodName, state); upgErr != nil { | ||
| return gerrors.Wrap(upgErr, "Failed to set the upgrade condition on the operator") | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func hasSyndesis(ctx context.Context, clientTools *clienttools.ClientTools, nm string) (bool, error) { | ||
| synList := synapi.SyndesisList{} | ||
| rtclient, err := clientTools.RuntimeClient() | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| err = rtclient.List(ctx, &synList, &client.ListOptions{Namespace: nm}) | ||
| if err != nil { | ||
| if kerrors.IsNotFound(err) { | ||
| return false, nil | ||
| } | ||
| return false, err | ||
| } | ||
|
|
||
| return len(synList.Items) > 0, nil | ||
| } |
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