-
Notifications
You must be signed in to change notification settings - Fork 214
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat: create resource only if not exists (#2001)
Signed-off-by: csviri <[email protected]> Signed-off-by: Attila Mészáros <[email protected]>
- Loading branch information
Showing
8 changed files
with
169 additions
and
8 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
57 changes: 57 additions & 0 deletions
57
...rk/src/test/java/io/javaoperatorsdk/operator/CreateOnlyIfNotExistingDependentWithSSA.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package io.javaoperatorsdk.operator; | ||
|
|
||
| import java.time.Duration; | ||
| import java.util.Map; | ||
|
|
||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.RegisterExtension; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.ConfigMap; | ||
| import io.fabric8.kubernetes.api.model.ConfigMapBuilder; | ||
| import io.fabric8.kubernetes.api.model.ObjectMetaBuilder; | ||
| import io.javaoperatorsdk.operator.junit.LocallyRunOperatorExtension; | ||
| import io.javaoperatorsdk.operator.sample.createonlyifnotexistsdependentwithssa.CreateOnlyIfNotExistingDependentWithSSACustomResource; | ||
| import io.javaoperatorsdk.operator.sample.createonlyifnotexistsdependentwithssa.CreateOnlyIfNotExistingDependentWithSSAReconciler; | ||
|
|
||
| import static org.assertj.core.api.Assertions.assertThat; | ||
| import static org.awaitility.Awaitility.await; | ||
|
|
||
| class CreateOnlyIfNotExistingDependentWithSSA { | ||
|
|
||
| public static final String TEST_RESOURCE_NAME = "test1"; | ||
| public static final String KEY = "key"; | ||
|
|
||
| @RegisterExtension | ||
| LocallyRunOperatorExtension extension = | ||
| LocallyRunOperatorExtension.builder() | ||
| .withReconciler(new CreateOnlyIfNotExistingDependentWithSSAReconciler()) | ||
| .build(); | ||
|
|
||
|
|
||
| @Test | ||
| void createsResourceOnlyIfNotExisting() { | ||
| var cm = new ConfigMapBuilder().withMetadata(new ObjectMetaBuilder() | ||
| .withName(TEST_RESOURCE_NAME) | ||
| .build()) | ||
| .withData(Map.of(KEY, "val")) | ||
| .build(); | ||
|
|
||
| extension.create(cm); | ||
| extension.create(testResource()); | ||
|
|
||
| await().pollDelay(Duration.ofMillis(200)).untilAsserted(() -> { | ||
| var currentCM = extension.get(ConfigMap.class, TEST_RESOURCE_NAME); | ||
| assertThat(currentCM.getData()).containsKey(KEY); | ||
| }); | ||
| } | ||
|
|
||
| CreateOnlyIfNotExistingDependentWithSSACustomResource testResource() { | ||
| var res = new CreateOnlyIfNotExistingDependentWithSSACustomResource(); | ||
| res.setMetadata(new ObjectMetaBuilder() | ||
| .withName(TEST_RESOURCE_NAME) | ||
| .build()); | ||
|
|
||
| return res; | ||
| } | ||
|
|
||
| } |
30 changes: 30 additions & 0 deletions
30
...sdk/operator/sample/createonlyifnotexistsdependentwithssa/ConfigMapDependentResource.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package io.javaoperatorsdk.operator.sample.createonlyifnotexistsdependentwithssa; | ||
|
|
||
| import java.util.Map; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.ConfigMap; | ||
| import io.fabric8.kubernetes.api.model.ObjectMetaBuilder; | ||
| import io.javaoperatorsdk.operator.api.reconciler.Context; | ||
| import io.javaoperatorsdk.operator.processing.dependent.kubernetes.CRUDKubernetesDependentResource; | ||
|
|
||
| public class ConfigMapDependentResource extends | ||
| CRUDKubernetesDependentResource<ConfigMap, CreateOnlyIfNotExistingDependentWithSSACustomResource> { | ||
|
|
||
| public ConfigMapDependentResource() { | ||
| super(ConfigMap.class); | ||
| } | ||
|
|
||
| @Override | ||
| protected ConfigMap desired(CreateOnlyIfNotExistingDependentWithSSACustomResource primary, | ||
| Context<CreateOnlyIfNotExistingDependentWithSSACustomResource> context) { | ||
| ConfigMap configMap = new ConfigMap(); | ||
| configMap.setMetadata(new ObjectMetaBuilder() | ||
| .withName(primary.getMetadata().getName()) | ||
| .withNamespace(primary.getMetadata().getNamespace()) | ||
| .build()); | ||
| configMap.setData(Map.of("drkey", "v")); | ||
| return configMap; | ||
| } | ||
| } | ||
|
|
||
|
|
13 changes: 13 additions & 0 deletions
13
...nlyifnotexistsdependentwithssa/CreateOnlyIfNotExistingDependentWithSSACustomResource.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| package io.javaoperatorsdk.operator.sample.createonlyifnotexistsdependentwithssa; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.Namespaced; | ||
| import io.fabric8.kubernetes.client.CustomResource; | ||
| import io.fabric8.kubernetes.model.annotation.Group; | ||
| import io.fabric8.kubernetes.model.annotation.Version; | ||
|
|
||
| @Group("sample.javaoperatorsdk") | ||
| @Version("v1") | ||
| public class CreateOnlyIfNotExistingDependentWithSSACustomResource | ||
| extends CustomResource<Void, Void> | ||
| implements Namespaced { | ||
| } |
32 changes: 32 additions & 0 deletions
32
...ateonlyifnotexistsdependentwithssa/CreateOnlyIfNotExistingDependentWithSSAReconciler.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| package io.javaoperatorsdk.operator.sample.createonlyifnotexistsdependentwithssa; | ||
|
|
||
| import java.util.concurrent.atomic.AtomicInteger; | ||
|
|
||
| import io.javaoperatorsdk.operator.api.reconciler.Context; | ||
| import io.javaoperatorsdk.operator.api.reconciler.ControllerConfiguration; | ||
| import io.javaoperatorsdk.operator.api.reconciler.Reconciler; | ||
| import io.javaoperatorsdk.operator.api.reconciler.UpdateControl; | ||
| import io.javaoperatorsdk.operator.api.reconciler.dependent.Dependent; | ||
|
|
||
| @ControllerConfiguration(dependents = { | ||
| @Dependent(type = ConfigMapDependentResource.class)}) | ||
| public class CreateOnlyIfNotExistingDependentWithSSAReconciler | ||
| implements Reconciler<CreateOnlyIfNotExistingDependentWithSSACustomResource> { | ||
|
|
||
| private final AtomicInteger numberOfExecutions = new AtomicInteger(0); | ||
|
|
||
| @Override | ||
| public UpdateControl<CreateOnlyIfNotExistingDependentWithSSACustomResource> reconcile( | ||
| CreateOnlyIfNotExistingDependentWithSSACustomResource resource, | ||
| Context<CreateOnlyIfNotExistingDependentWithSSACustomResource> context) { | ||
| numberOfExecutions.addAndGet(1); | ||
| return UpdateControl.noUpdate(); | ||
| } | ||
|
|
||
| public int getNumberOfExecutions() { | ||
| return numberOfExecutions.get(); | ||
| } | ||
|
|
||
|
|
||
|
|
||
| } |