org.apache.pulsar.functions.auth.KubernetesFunctionAuthProvider Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.pulsar.functions.auth;
import io.kubernetes.client.openapi.apis.CoreV1Api;
import io.kubernetes.client.openapi.models.V1StatefulSet;
import java.util.Map;
import java.util.Optional;
import org.apache.pulsar.common.util.Reflections;
import org.apache.pulsar.functions.proto.Function;
/**
* Kubernetes runtime specific functions authentication provider.
*/
public interface KubernetesFunctionAuthProvider extends FunctionAuthProvider {
void initialize(CoreV1Api coreClient);
/**
* @deprecated use
* {@link #initialize(CoreV1Api, byte[], java.util.function.Function, Map)}
*/
@Deprecated(since = "3.0.0")
default void initialize(CoreV1Api coreClient, byte[] caBytes,
java.util.function.Function namespaceCustomizerFunc) {
setCaBytes(caBytes);
setNamespaceProviderFunc(namespaceCustomizerFunc);
initialize(coreClient);
}
default void initialize(CoreV1Api coreClient, byte[] caBytes,
java.util.function.Function namespaceCustomizerFunc,
Map config) {
initialize(coreClient, caBytes, namespaceCustomizerFunc);
}
default void setCaBytes(byte[] caBytes) {
}
default void setNamespaceProviderFunc(java.util.function.Function funcDetails) {
}
/**
* Configure function statefulset spec based on function auth data.
* @param statefulSet statefulset spec for function
* @param functionAuthData function auth data
*/
void configureAuthDataStatefulSet(V1StatefulSet statefulSet, Optional functionAuthData);
static KubernetesFunctionAuthProvider getAuthProvider(String className) {
return Reflections.createInstance(className, KubernetesFunctionAuthProvider.class,
Thread.currentThread().getContextClassLoader());
}
}