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Support generation of ClusterRoleBinding resources
Fix quarkusio#32572
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19 changes: 19 additions & 0 deletions
19
extensions/kubernetes/spi/src/main/java/io/quarkus/kubernetes/spi/RoleRef.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| package io.quarkus.kubernetes.spi; | ||
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| public class RoleRef { | ||
| private final boolean clusterWide; | ||
| private final String name; | ||
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| public RoleRef(String name, boolean clusterWide) { | ||
| this.name = name; | ||
| this.clusterWide = clusterWide; | ||
| } | ||
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| public boolean isClusterWide() { | ||
| return clusterWide; | ||
| } | ||
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| public String getName() { | ||
| return name; | ||
| } | ||
| } |
31 changes: 31 additions & 0 deletions
31
extensions/kubernetes/spi/src/main/java/io/quarkus/kubernetes/spi/Subject.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| package io.quarkus.kubernetes.spi; | ||
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| public class Subject { | ||
| private final String apiGroup; | ||
| private final String kind; | ||
| private final String name; | ||
| private final String namespace; | ||
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| public Subject(String apiGroup, String kind, String name, String namespace) { | ||
| this.apiGroup = apiGroup; | ||
| this.kind = kind; | ||
| this.name = name; | ||
| this.namespace = namespace; | ||
| } | ||
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| public String getApiGroup() { | ||
| return apiGroup; | ||
| } | ||
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| public String getKind() { | ||
| return kind; | ||
| } | ||
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| public String getName() { | ||
| return name; | ||
| } | ||
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| public String getNamespace() { | ||
| return namespace; | ||
| } | ||
| } |
71 changes: 71 additions & 0 deletions
71
...rc/main/java/io/quarkus/kubernetes/deployment/AddClusterRoleBindingResourceDecorator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package io.quarkus.kubernetes.deployment; | ||
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| import static io.quarkus.kubernetes.deployment.Constants.CLUSTER_ROLE; | ||
| import static io.quarkus.kubernetes.deployment.Constants.CLUSTER_ROLE_BINDING; | ||
| import static io.quarkus.kubernetes.deployment.Constants.RBAC_API_GROUP; | ||
| import static io.quarkus.kubernetes.deployment.Constants.RBAC_API_VERSION; | ||
| import static io.quarkus.kubernetes.deployment.Constants.ROLE; | ||
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| import io.dekorate.kubernetes.decorator.ResourceProvidingDecorator; | ||
| import io.dekorate.utils.Strings; | ||
| import io.fabric8.kubernetes.api.model.KubernetesListBuilder; | ||
| import io.fabric8.kubernetes.api.model.ObjectMeta; | ||
| import io.fabric8.kubernetes.api.model.rbac.ClusterRoleBindingBuilder; | ||
| import io.quarkus.kubernetes.spi.RoleRef; | ||
| import io.quarkus.kubernetes.spi.Subject; | ||
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| public class AddClusterRoleBindingResourceDecorator extends ResourceProvidingDecorator<KubernetesListBuilder> { | ||
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| private final String deploymentName; | ||
| private final String name; | ||
| private final Map<String, String> labels; | ||
| private final RoleRef roleRef; | ||
| private final Subject[] subjects; | ||
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| public AddClusterRoleBindingResourceDecorator(String deploymentName, String name, Map<String, String> labels, | ||
| RoleRef roleRef, | ||
| Subject... subjects) { | ||
| this.deploymentName = deploymentName; | ||
| this.name = name; | ||
| this.labels = labels; | ||
| this.roleRef = roleRef; | ||
| this.subjects = subjects; | ||
| } | ||
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| public void visit(KubernetesListBuilder list) { | ||
| if (contains(list, RBAC_API_VERSION, CLUSTER_ROLE_BINDING, name)) { | ||
| return; | ||
| } | ||
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| Map<String, String> clusterRoleBindingLabels = new HashMap<>(); | ||
| clusterRoleBindingLabels.putAll(labels); | ||
| getDeploymentMetadata(list, deploymentName) | ||
| .map(ObjectMeta::getLabels) | ||
| .ifPresent(clusterRoleBindingLabels::putAll); | ||
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| ClusterRoleBindingBuilder builder = new ClusterRoleBindingBuilder() | ||
| .withNewMetadata() | ||
| .withName(name) | ||
| .withLabels(clusterRoleBindingLabels) | ||
| .endMetadata() | ||
| .withNewRoleRef() | ||
| .withKind(roleRef.isClusterWide() ? CLUSTER_ROLE : ROLE) | ||
| .withName(roleRef.getName()) | ||
| .withApiGroup(RBAC_API_GROUP) | ||
| .endRoleRef(); | ||
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| for (Subject subject : subjects) { | ||
| builder.addNewSubject() | ||
| .withApiGroup(subject.getApiGroup()) | ||
| .withKind(subject.getKind()) | ||
| .withName(Strings.defaultIfEmpty(subject.getName(), deploymentName)) | ||
| .withNamespace(subject.getNamespace()) | ||
| .endSubject(); | ||
| } | ||
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| list.addToItems(builder.build()); | ||
| } | ||
| } |
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42 changes: 42 additions & 0 deletions
42
...a/deployment/src/main/java/io/quarkus/kubernetes/deployment/ClusterRoleBindingConfig.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| package io.quarkus.kubernetes.deployment; | ||
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| import java.util.Map; | ||
| import java.util.Optional; | ||
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| import io.quarkus.runtime.annotations.ConfigGroup; | ||
| import io.quarkus.runtime.annotations.ConfigItem; | ||
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| @ConfigGroup | ||
| public class ClusterRoleBindingConfig { | ||
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| /** | ||
| * Name of the ClusterRoleBinding resource to be generated. If not provided, it will use the application name plus the role | ||
| * ref name. | ||
| */ | ||
| @ConfigItem | ||
| public Optional<String> name; | ||
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| /** | ||
| * Labels to add into the RoleBinding resource. | ||
| */ | ||
| @ConfigItem | ||
| public Map<String, String> labels; | ||
|
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| /** | ||
| * The name of the Role resource to use by the RoleRef element in the generated ClusterRoleBinding resource. | ||
| */ | ||
| @ConfigItem | ||
| public String roleName; | ||
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| /** | ||
| * If the Role sets in the `role-name` property is cluster wide or not. | ||
| */ | ||
| @ConfigItem(defaultValue = "true") | ||
| public Boolean clusterWide; | ||
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| /** | ||
| * List of subjects elements to use in the generated ClusterRoleBinding resource. | ||
| */ | ||
| @ConfigItem | ||
| public Map<String, SubjectConfig> subjects; | ||
| } |
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