io.fabric8.kubernetes.client.osgi.ManagedKubernetesClient Maven / Gradle / Ivy

Go to download
/**
 * Copyright (C) 2015 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 io.fabric8.kubernetes.client.osgi;

import com.ning.http.client.AsyncHttpClient;
import io.fabric8.kubernetes.api.model.DoneableEndpoints;
import io.fabric8.kubernetes.api.model.DoneableEvent;
import io.fabric8.kubernetes.api.model.DoneableNamespace;
import io.fabric8.kubernetes.api.model.DoneableNode;
import io.fabric8.kubernetes.api.model.DoneablePersistentVolume;
import io.fabric8.kubernetes.api.model.DoneablePersistentVolumeClaim;
import io.fabric8.kubernetes.api.model.DoneablePod;
import io.fabric8.kubernetes.api.model.DoneableReplicationController;
import io.fabric8.kubernetes.api.model.DoneableResourceQuota;
import io.fabric8.kubernetes.api.model.DoneableSecret;
import io.fabric8.kubernetes.api.model.DoneableSecurityContextConstraints;
import io.fabric8.kubernetes.api.model.DoneableService;
import io.fabric8.kubernetes.api.model.DoneableServiceAccount;
import io.fabric8.kubernetes.api.model.Endpoints;
import io.fabric8.kubernetes.api.model.EndpointsList;
import io.fabric8.kubernetes.api.model.Event;
import io.fabric8.kubernetes.api.model.EventList;
import io.fabric8.kubernetes.api.model.Namespace;
import io.fabric8.kubernetes.api.model.NamespaceList;
import io.fabric8.kubernetes.api.model.Node;
import io.fabric8.kubernetes.api.model.NodeList;
import io.fabric8.kubernetes.api.model.PersistentVolume;
import io.fabric8.kubernetes.api.model.PersistentVolumeClaim;
import io.fabric8.kubernetes.api.model.PersistentVolumeClaimList;
import io.fabric8.kubernetes.api.model.PersistentVolumeList;
import io.fabric8.kubernetes.api.model.Pod;
import io.fabric8.kubernetes.api.model.PodList;
import io.fabric8.kubernetes.api.model.ReplicationController;
import io.fabric8.kubernetes.api.model.ReplicationControllerList;
import io.fabric8.kubernetes.api.model.ResourceQuota;
import io.fabric8.kubernetes.api.model.ResourceQuotaList;
import io.fabric8.kubernetes.api.model.RootPaths;
import io.fabric8.kubernetes.api.model.Secret;
import io.fabric8.kubernetes.api.model.SecretList;
import io.fabric8.kubernetes.api.model.SecurityContextConstraints;
import io.fabric8.kubernetes.api.model.SecurityContextConstraintsList;
import io.fabric8.kubernetes.api.model.ServiceAccount;
import io.fabric8.kubernetes.api.model.ServiceAccountList;
import io.fabric8.kubernetes.api.model.ServiceList;
import io.fabric8.kubernetes.client.Adapters;
import io.fabric8.kubernetes.client.BaseClient;
import io.fabric8.kubernetes.client.Client;
import io.fabric8.kubernetes.client.Config;
import io.fabric8.kubernetes.client.ConfigBuilder;
import io.fabric8.kubernetes.client.Creators;
import io.fabric8.kubernetes.client.DefaultKubernetesClient;
import io.fabric8.kubernetes.client.ExtensionAdapter;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.ResourceCreator;
import io.fabric8.kubernetes.client.dsl.ClientKubernetesListMixedOperation;
import io.fabric8.kubernetes.client.dsl.ClientLoggableResource;
import io.fabric8.kubernetes.client.dsl.ClientNonNamespaceOperation;
import io.fabric8.kubernetes.client.dsl.ClientResource;
import io.fabric8.kubernetes.client.dsl.ClientRollableScallableResource;
import io.fabric8.kubernetes.client.dsl.internal.ClientMixedOperation;
import io.fabric8.kubernetes.client.internal.Utils;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.ConfigurationPolicy;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.References;
import org.apache.felix.scr.annotations.Service;

import java.io.InputStream;
import java.net.URL;
import java.util.Map;

import static io.fabric8.kubernetes.client.Config.KUBERNETES_ALL_PROXY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_API_VERSION_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_AUTH_BASIC_PASSWORD_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_AUTH_BASIC_USERNAME_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CA_CERTIFICATE_DATA_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CA_CERTIFICATE_FILE_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CLIENT_CERTIFICATE_DATA_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CLIENT_CERTIFICATE_FILE_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CLIENT_KEY_DATA_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CLIENT_KEY_FILE_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_CLIENT_KEY_PASSPHRASE_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_HTTPS_PROXY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_HTTP_PROXY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_MASTER_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_NAMESPACE_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_OAUTH_TOKEN_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_REQUEST_TIMEOUT_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_TLS_PROTOCOLS_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_WATCH_RECONNECT_INTERVAL_SYSTEM_PROPERTY;
import static io.fabric8.kubernetes.client.Config.KUBERNETES_WATCH_RECONNECT_LIMIT_SYSTEM_PROPERTY;

@Component(immediate = true, configurationPid = "io.fabric8.kubernetes.client", policy = ConfigurationPolicy.OPTIONAL)
@Service(KubernetesClient.class)
@References({
  @Reference(referenceInterface = ResourceCreator.class, cardinality = ReferenceCardinality.OPTIONAL_MULTIPLE, policy = ReferencePolicy.DYNAMIC, bind = "bindResourceCreator", unbind = "unbindResourceCreator"),
  @Reference(referenceInterface = ExtensionAdapter.class, cardinality = ReferenceCardinality.OPTIONAL_MULTIPLE, policy = ReferencePolicy.DYNAMIC, bind = "bindExtensionAdapter", unbind = "unbindExtensionAdapter")
})
public class ManagedKubernetesClient extends BaseClient implements KubernetesClient {

  @Property(name = KUBERNETES_MASTER_SYSTEM_PROPERTY, description = "Master URL", value = "https://kubernetes.default.svc")
  private String masterUrl = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_MASTER_SYSTEM_PROPERTY, "https://kubernetes.default.svc");
  @Property(name = KUBERNETES_API_VERSION_SYSTEM_PROPERTY, description = "Api Version", value = "v1")
  private String apiVersion = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_API_VERSION_SYSTEM_PROPERTY, "v1");
  @Property(name = KUBERNETES_NAMESPACE_SYSTEM_PROPERTY, description = "Default namespace", value = "default")
  private String namespace = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_NAMESPACE_SYSTEM_PROPERTY, "default");
  @Property(name = KUBERNETES_TLS_PROTOCOLS_SYSTEM_PROPERTY, description = "Enabled Protocols", value = {"TLSv1.2"}, cardinality = 1)
  private String[] enabledProtocols = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_TLS_PROTOCOLS_SYSTEM_PROPERTY, "TLSv1.2").split(",");
  @Property(name = KUBERNETES_CA_CERTIFICATE_FILE_SYSTEM_PROPERTY, description = "CA Certificate (Path to file)")
  private String caCertFile = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CA_CERTIFICATE_FILE_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_CA_CERTIFICATE_DATA_SYSTEM_PROPERTY, description = "CA Certificate (Data)")
  private String caCertData = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CA_CERTIFICATE_DATA_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_CLIENT_CERTIFICATE_FILE_SYSTEM_PROPERTY, description = "Client Certificate (Path to file)")
  private String clientCertFile = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CLIENT_CERTIFICATE_FILE_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_CLIENT_CERTIFICATE_DATA_SYSTEM_PROPERTY, description = "Client Certificate (Data)")
  private String clientCertData = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CLIENT_CERTIFICATE_DATA_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_CLIENT_KEY_FILE_SYSTEM_PROPERTY, description = "Client Key (Path to file)")
  private String clientKeyFile = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CLIENT_KEY_FILE_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_CLIENT_KEY_DATA_SYSTEM_PROPERTY, description = "Client Key (Data)")
  private String clientKeyData = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CLIENT_KEY_DATA_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY, description = "Client Key Algorithm")
  private String clientKeyAlgo = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY, "RSA");
  @Property(name = KUBERNETES_CLIENT_KEY_PASSPHRASE_SYSTEM_PROPERTY, description = "Client passphrase")
  private String clientKeyPassphrase = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_CLIENT_KEY_PASSPHRASE_SYSTEM_PROPERTY, "changeit");
  @Property(name = KUBERNETES_AUTH_BASIC_USERNAME_SYSTEM_PROPERTY, description = "Username")
  private String username = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_AUTH_BASIC_USERNAME_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_AUTH_BASIC_PASSWORD_SYSTEM_PROPERTY, description = "Username")
  private String password = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_AUTH_BASIC_PASSWORD_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_OAUTH_TOKEN_SYSTEM_PROPERTY, description = "OAuth Token")
  private String oauthToken = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_OAUTH_TOKEN_SYSTEM_PROPERTY);
  @Property(name = KUBERNETES_WATCH_RECONNECT_INTERVAL_SYSTEM_PROPERTY, description = "Watch reconnect interval", intValue = 1000)
  private int watchReconnectInterval = Integer.parseInt(Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_WATCH_RECONNECT_INTERVAL_SYSTEM_PROPERTY, "1000"));
  @Property(name = KUBERNETES_WATCH_RECONNECT_LIMIT_SYSTEM_PROPERTY, description = "Watch reconnect limit", intValue = -1)
  private int watchReconnectLimit = Integer.parseInt(Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_WATCH_RECONNECT_LIMIT_SYSTEM_PROPERTY, "-1"));
  @Property(name = KUBERNETES_REQUEST_TIMEOUT_SYSTEM_PROPERTY, description = "Request timeout", intValue = 10000)
  private int requestTimeout = Integer.parseInt(Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_REQUEST_TIMEOUT_SYSTEM_PROPERTY, "10000"));
  @Property(name = KUBERNETES_HTTP_PROXY, description = "HTTP Proxy")
  private String httpProxy = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_HTTPS_PROXY);
  @Property(name = KUBERNETES_HTTPS_PROXY, description = "HTTPS Proxy")
  private String httpsProxy = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_HTTPS_PROXY);
  @Property(name = KUBERNETES_ALL_PROXY, description = "All Proxy")
  private String allProxy = Utils.getSystemPropertyOrEnvVar(Config.KUBERNETES_HTTPS_PROXY);
  @Property(name = KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY, description = "Kubernetes trust certifacates flag", boolValue = false)
  private Boolean trustCerts = Utils.getSystemPropertyOrEnvVar(KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY, Boolean.FALSE);

  private KubernetesClient delegate;

  @Activate
  public void activate(Map properties) {
    Config config = new ConfigBuilder()
      .withMasterUrl((String) properties.get(KUBERNETES_MASTER_SYSTEM_PROPERTY))
      .withApiVersion((String) properties.get(KUBERNETES_API_VERSION_SYSTEM_PROPERTY))
      .withNamespace((String) properties.get(KUBERNETES_NAMESPACE_SYSTEM_PROPERTY))
      .withCaCertFile((String) properties.get(KUBERNETES_CA_CERTIFICATE_FILE_SYSTEM_PROPERTY))
      .withCaCertData((String) properties.get(KUBERNETES_CA_CERTIFICATE_DATA_SYSTEM_PROPERTY))
      .withClientCertFile((String) properties.get(KUBERNETES_CLIENT_CERTIFICATE_FILE_SYSTEM_PROPERTY))
      .withClientCertData((String) properties.get(KUBERNETES_CLIENT_CERTIFICATE_DATA_SYSTEM_PROPERTY))
      .withClientKeyFile((String) properties.get(KUBERNETES_CLIENT_KEY_FILE_SYSTEM_PROPERTY))
      .withClientKeyData((String) properties.get(KUBERNETES_CLIENT_KEY_DATA_SYSTEM_PROPERTY))
      .withClientKeyAlgo((String) properties.get(KUBERNETES_CLIENT_KEY_ALGO_SYSTEM_PROPERTY))
      .withClientKeyPassphrase((String) properties.get(KUBERNETES_CLIENT_KEY_PASSPHRASE_SYSTEM_PROPERTY))
      .withUsername((String) properties.get(KUBERNETES_AUTH_BASIC_USERNAME_SYSTEM_PROPERTY))
      .withPassword((String) properties.get(KUBERNETES_AUTH_BASIC_PASSWORD_SYSTEM_PROPERTY))
      .withOauthToken((String) properties.get(KUBERNETES_OAUTH_TOKEN_SYSTEM_PROPERTY))
      .withWatchReconnectInterval((int) properties.get(KUBERNETES_WATCH_RECONNECT_INTERVAL_SYSTEM_PROPERTY))
      .withWatchReconnectLimit((int) properties.get(KUBERNETES_WATCH_RECONNECT_LIMIT_SYSTEM_PROPERTY))
      .withRequestTimeout((int) properties.get(KUBERNETES_REQUEST_TIMEOUT_SYSTEM_PROPERTY))
      .withProxy(httpProxy != null ? httpProxy : (httpsProxy != null ? httpProxy : allProxy))
      .build();

    delegate = new DefaultKubernetesClient(config);
  }

  @Deactivate
  public void deactivate() {
    delegate.close();
  }

  public ClientMixedOperation> endpoints() {
    return delegate.endpoints();
  }

  public ClientMixedOperation> pods() {
    return delegate.pods();
  }

  public ClientMixedOperation> services() {
    return delegate.services();
  }

  public ClientNonNamespaceOperation> namespaces() {
    return delegate.namespaces();
  }

  public ClientMixedOperation> serviceAccounts() {
    return delegate.serviceAccounts();
  }

  public ClientMixedOperation> persistentVolumes() {
    return delegate.persistentVolumes();
  }

  public ClientMixedOperation> resourceQuotas() {
    return delegate.resourceQuotas();
  }

  public ClientKubernetesListMixedOperation lists() {
    return delegate.lists();
  }

  public ClientNonNamespaceOperation> securityContextConstraints() {
    return delegate.securityContextConstraints();
  }

  public ClientNonNamespaceOperation> nodes() {
    return delegate.nodes();
  }

  public KubernetesClient inNamespace(String name) {
    return delegate.inNamespace(name);
  }

  public KubernetesClient inAnyNamespace() {
    return delegate.inAnyNamespace();
  }

  public ClientMixedOperation> persistentVolumeClaims() {
    return delegate.persistentVolumeClaims();
  }

  public ClientMixedOperation> events() {
    return delegate.events();
  }

  public ClientMixedOperation> replicationControllers() {
    return delegate.replicationControllers();
  }

  public ClientMixedOperation> secrets() {
    return delegate.secrets();
  }

  @Override
  public RootPaths rootPaths() {
    return delegate.rootPaths();
  }

  @Override
  public AsyncHttpClient getHttpClient() {
    return delegate.getHttpClient();
  }

  @Override
  public String getApiVersion() {
    return delegate.getApiVersion();
  }

  @Override
  public String getNamespace() {
    return delegate.getNamespace();
  }

  @Override
  public URL getMasterUrl() {
    return delegate.getMasterUrl();
  }

  @Override
  public  C adapt(Class type) {
    return delegate.adapt(type);
  }

  @Override
  public  T unmarshal(InputStream is, Class type) {
    return delegate.unmarshal(is, type);
  }

  @Override
  public void close() {
    delegate.close();
  }

  @Override
  public Config getConfiguration() {
    return delegate.getConfiguration();
  }

  public void bindResourceCreator(ResourceCreator resourceCreator) {
    Creators.register(resourceCreator);
  }

  public void unbindResourceCreator(ResourceCreator resourceCreator) {
    Creators.unregister(resourceCreator);
  }

  public void bindExtensionAdapter(ExtensionAdapter adapter) {
    Adapters.register(adapter);
  }

  public void unbindExtensionAdapter(ExtensionAdapter adapter) {
    Adapters.unregister(adapter);
  }
}