93 lines
3.1 KiB
Java
93 lines
3.1 KiB
Java
/*
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* Copyright 2021 Red Hat, Inc. and/or its affiliates
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* and other contributors as indicated by the @author tags.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.keycloak.operator.controllers;
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import io.fabric8.kubernetes.api.model.HasMetadata;
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import io.fabric8.kubernetes.api.model.Service;
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import io.fabric8.kubernetes.api.model.ServiceBuilder;
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import io.fabric8.kubernetes.api.model.ServiceSpec;
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import io.fabric8.kubernetes.api.model.ServiceSpecBuilder;
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import io.fabric8.kubernetes.client.KubernetesClient;
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import org.keycloak.operator.Constants;
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import org.keycloak.operator.crds.v2alpha1.deployment.Keycloak;
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import org.keycloak.operator.crds.v2alpha1.deployment.KeycloakStatusBuilder;
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import java.util.Optional;
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public class KeycloakDiscoveryService extends OperatorManagedResource implements StatusUpdater<KeycloakStatusBuilder> {
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private Service existingService;
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public KeycloakDiscoveryService(KubernetesClient client, Keycloak keycloakCR) {
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super(client, keycloakCR);
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this.existingService = fetchExistingService();
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}
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private ServiceSpec getServiceSpec() {
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return new ServiceSpecBuilder()
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.addNewPort()
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.withPort(Constants.KEYCLOAK_DISCOVERY_SERVICE_PORT)
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.endPort()
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.withSelector(Constants.DEFAULT_LABELS)
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.withClusterIP("None")
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.build();
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}
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@Override
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protected Optional<HasMetadata> getReconciledResource() {
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var service = fetchExistingService();
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if (service == null) {
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service = newService();
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} else {
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service.setSpec(getServiceSpec());
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}
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return Optional.of(service);
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}
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private Service newService() {
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Service service = new ServiceBuilder()
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.withNewMetadata()
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.withName(getName())
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.withNamespace(getNamespace())
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.endMetadata()
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.withSpec(getServiceSpec())
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.build();
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return service;
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}
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private Service fetchExistingService() {
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return client
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.services()
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.inNamespace(getNamespace())
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.withName(getName())
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.get();
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}
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public void updateStatus(KeycloakStatusBuilder status) {
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if (existingService == null) {
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status.addNotReadyMessage("No existing Discovery Service found, waiting for creating a new one");
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return;
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}
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}
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@Override
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public String getName() {
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return cr.getMetadata().getName() + Constants.KEYCLOAK_DISCOVERY_SERVICE_SUFFIX;
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}
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}
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