/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * 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 "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 org.apache.flink.mesos.runtime.clusterframework; /** * The Mesos environment variables used for settings of the containers. */ public class MesosConfigKeys { // ------------------------------------------------------------------------ // Environment variable names // ------------------------------------------------------------------------ /** * The Mesos task ID, used by the TM for informational purposes */ public static final String ENV_FLINK_CONTAINER_ID = "_FLINK_CONTAINER_ID"; /** * Reserved for future enhancement */ public static final String ENV_FLINK_TMP_DIR = "_FLINK_TMP_DIR"; /** * JVM arguments, used by the JM and TM */ public static final String ENV_JVM_ARGS = "JVM_ARGS"; /** * Standard environment variables used in DCOS environment */ public static final String ENV_TASK_NAME = "TASK_NAME"; /** * Standard environment variables used in DCOS environment */ public static final String ENV_FRAMEWORK_NAME = "FRAMEWORK_NAME"; /** Private constructor to prevent instantiation */ private MesosConfigKeys() {} }