98 lines
4.2 KiB
Bash
Executable File
98 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 1999-2018 Alibaba Group Holding Ltd.
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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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# 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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set -x
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export DEFAULT_SEARCH_LOCATIONS="classpath:/,classpath:/config/,file:./,file:./config/"
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export CUSTOM_SEARCH_LOCATIONS=${DEFAULT_SEARCH_LOCATIONS},file:${BASE_DIR}/conf/,${BASE_DIR}/init.d/
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export CUSTOM_SEARCH_NAMES="application,custom"
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PLUGINS_DIR="/home/nacos/plugins/peer-finder"
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function print_servers(){
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if [[ ! -d "${PLUGINS_DIR}" ]]; then
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echo "" > "$CLUSTER_CONF"
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for server in ${NACOS_SERVERS}; do
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echo "$server" >> "$CLUSTER_CONF"
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done
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else
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bash $PLUGINS_DIR/plugin.sh
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sleep 30
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fi
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}
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#===========================================================================================
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# JVM Configuration
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#===========================================================================================
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if [[ "${MODE}" == "standalone" ]]; then
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JAVA_OPT="${JAVA_OPT} -Xms512m -Xmx512m -Xmn256m"
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JAVA_OPT="${JAVA_OPT} -Dnacos.standalone=true"
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else
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JAVA_OPT="${JAVA_OPT} -server -Xms${JVM_XMS} -Xmx${JVM_XMX} -Xmn${JVM_XMN} -XX:MetaspaceSize=${JVM_MS} -XX:MaxMetaspaceSize=${JVM_MMS}"
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if [[ "${NACOS_DEBUG}" == "y" ]]; then
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JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
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fi
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JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${BASE_DIR}/logs/java_heapdump.hprof"
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JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages"
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print_servers
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fi
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#===========================================================================================
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# Setting system properties
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#===========================================================================================
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# set mode that Nacos Server function of split
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if [[ "${FUNCTION_MODE}" == "config" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.functionMode=config"
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elif [[ "${FUNCTION_MODE}" == "naming" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.functionMode=naming"
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fi
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# set nacos server ip
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if [[ ! -z "${NACOS_SERVER_IP}" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.server.ip=${NACOS_SERVER_IP}"
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fi
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if [[ ! -z "${USE_ONLY_SITE_INTERFACES}" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.use-only-site-local-interfaces=${USE_ONLY_SITE_INTERFACES}"
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fi
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if [[ ! -z "${PREFERRED_NETWORKS}" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.preferred-networks=${PREFERRED_NETWORKS}"
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fi
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if [[ ! -z "${IGNORED_INTERFACES}" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.ignored-interfaces=${IGNORED_INTERFACES}"
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fi
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if [[ "${PREFER_HOST_MODE}" == "hostname" ]]; then
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JAVA_OPT="${JAVA_OPT} -Dnacos.preferHostnameOverIp=true"
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fi
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JAVA_MAJOR_VERSION=$($JAVA -version 2>&1 | sed -E -n 's/.* version "([0-9]*).*$/\1/p')
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if [[ "$JAVA_MAJOR_VERSION" -ge "9" ]] ; then
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JAVA_OPT="${JAVA_OPT} -Xlog:gc*:file=${BASE_DIR}/logs/nacos_gc.log:time,tags:filecount=10,filesize=102400"
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else
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JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext:${BASE_DIR}/plugins/cmdb"
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JAVA_OPT="${JAVA_OPT} -Xloggc:${BASE_DIR}/logs/nacos_gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M"
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fi
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JAVA_OPT="${JAVA_OPT} -Dnacos.home=${BASE_DIR}"
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JAVA_OPT="${JAVA_OPT} -jar ${BASE_DIR}/target/nacos-server.jar"
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JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
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JAVA_OPT="${JAVA_OPT} --spring.config.location=${CUSTOM_SEARCH_LOCATIONS}"
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JAVA_OPT="${JAVA_OPT} --spring.config.name=${CUSTOM_SEARCH_NAMES}"
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JAVA_OPT="${JAVA_OPT} --logging.config=${BASE_DIR}/conf/nacos-logback.xml"
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echo "nacos is starting,you can check the ${BASE_DIR}/logs/start.out"
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echo "$JAVA ${JAVA_OPT}" > ${BASE_DIR}/logs/start.out 2>&1 &
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nohup $JAVA ${JAVA_OPT} > ${BASE_DIR}/logs/start.out 2>&1 < /dev/null
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