mirror of https://github.com/apache/kafka.git
61 lines
3.1 KiB
Plaintext
61 lines
3.1 KiB
Plaintext
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#!/usr/bin/env bash
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. 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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# Override this section from the script to include the com.sun.management.jmxremote.rmi.port property.
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if [ -z "$KAFKA_JMX_OPTS" ]; then
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export KAFKA_JMX_OPTS="-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false "
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fi
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# The JMX client needs to be able to connect to java.rmi.server.hostname.
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# The default for bridged n/w is the bridged IP so you will only be able to connect from another docker container.
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# For host n/w, this is the IP that the hostname on the host resolves to.
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# If you have more than one n/w configured, hostname -i gives you all the IPs,
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# the default is to pick the first IP (or network).
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export KAFKA_JMX_HOSTNAME=${KAFKA_JMX_HOSTNAME:-$(hostname -i | cut -d" " -f1)}
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if [ "$KAFKA_JMX_PORT" ]; then
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# This ensures that the "if" section for JMX_PORT in kafka launch script does not trigger.
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export JMX_PORT=$KAFKA_JMX_PORT
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export KAFKA_JMX_OPTS="$KAFKA_JMX_OPTS -Djava.rmi.server.hostname=$KAFKA_JMX_HOSTNAME -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.rmi.port=$JMX_PORT -Dcom.sun.management.jmxremote.port=$JMX_PORT"
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fi
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# Make a temp env variable to store user provided performance otps
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if [ -z "$KAFKA_JVM_PERFORMANCE_OPTS" ]; then
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export TEMP_KAFKA_JVM_PERFORMANCE_OPTS=""
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else
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export TEMP_KAFKA_JVM_PERFORMANCE_OPTS="$KAFKA_JVM_PERFORMANCE_OPTS"
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fi
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# We will first use CDS for storage to format storage
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export KAFKA_JVM_PERFORMANCE_OPTS="$KAFKA_JVM_PERFORMANCE_OPTS -XX:SharedArchiveFile=/opt/kafka/storage.jsa"
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echo "===> Using provided cluster id $CLUSTER_ID ..."
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# A bit of a hack to not error out if the storage is already formatted. Need storage-tool to support this
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result=$(/opt/kafka/bin/kafka-storage.sh format --cluster-id=$CLUSTER_ID -c /opt/kafka/config/server.properties 2>&1) || \
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echo $result | grep -i "already formatted" || \
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{ echo $result && (exit 1) }
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# Using temp env variable to get rid of storage CDS command
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export KAFKA_JVM_PERFORMANCE_OPTS="$TEMP_KAFKA_JVM_PERFORMANCE_OPTS"
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# Now we will use CDS for kafka to start kafka server
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export KAFKA_JVM_PERFORMANCE_OPTS="$KAFKA_JVM_PERFORMANCE_OPTS -XX:SharedArchiveFile=/opt/kafka/kafka.jsa"
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# Start kafka broker
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exec /opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties
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