| #!/bin/bash |
| # Copyright 1999-2018 Alibaba Group Holding Ltd. |
| # 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. |
| set -x |
| export DEFAULT_SEARCH_LOCATIONS="classpath:/,classpath:/config/,file:./,file:./config/" |
| export CUSTOM_SEARCH_LOCATIONS=${DEFAULT_SEARCH_LOCATIONS},file:${BASE_DIR}/conf/,${BASE_DIR}/init.d/ |
| export CUSTOM_SEARCH_NAMES="application,custom" |
| export MEMBER_LIST="" |
| PLUGINS_DIR="/home/nacos/plugins/peer-finder" |
| function print_servers(){ |
| if [[ ! -d "${PLUGINS_DIR}" ]]; then |
| echo "" > "$CLUSTER_CONF" |
| for server in ${NACOS_SERVERS}; do |
| echo "$server" >> "$CLUSTER_CONF" |
| done |
| else |
| bash $PLUGINS_DIR/plugin.sh |
| sleep 30 |
| fi |
| } |
| #=========================================================================================== |
| # JVM Configuration |
| #=========================================================================================== |
| if [[ "${MODE}" == "standalone" ]]; then |
| |
| JAVA_OPT="${JAVA_OPT} -Xms${JVM_XMS} -Xmx${JVM_XMX} -Xmn${JVM_XMN}" |
| JAVA_OPT="${JAVA_OPT} -Dnacos.standalone=true" |
| else |
| if [[ "${EMBEDDED_STORAGE}" == "embedded" ]]; then |
| JAVA_OPT="${JAVA_OPT} -DembeddedStorage=true" |
| fi |
| JAVA_OPT="${JAVA_OPT} -server -Xms${JVM_XMS} -Xmx${JVM_XMX} -Xmn${JVM_XMN} -XX:MetaspaceSize=${JVM_MS} -XX:MaxMetaspaceSize=${JVM_MMS}" |
| if [[ "${NACOS_DEBUG}" == "y" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n" |
| fi |
| JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${BASE_DIR}/logs/java_heapdump.hprof" |
| JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages" |
| print_servers |
| fi |
| |
| #=========================================================================================== |
| # Setting system properties |
| #=========================================================================================== |
| # set mode that Nacos Server function of split |
| if [[ "${FUNCTION_MODE}" == "config" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.functionMode=config" |
| elif [[ "${FUNCTION_MODE}" == "naming" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.functionMode=naming" |
| fi |
| # set nacos server ip |
| if [[ ! -z "${NACOS_SERVER_IP}" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.server.ip=${NACOS_SERVER_IP}" |
| fi |
| |
| if [[ ! -z "${USE_ONLY_SITE_INTERFACES}" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.use-only-site-local-interfaces=${USE_ONLY_SITE_INTERFACES}" |
| fi |
| |
| if [[ ! -z "${PREFERRED_NETWORKS}" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.preferred-networks=${PREFERRED_NETWORKS}" |
| fi |
| |
| if [[ ! -z "${IGNORED_INTERFACES}" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.ignored-interfaces=${IGNORED_INTERFACES}" |
| fi |
| |
| ### If turn on auth system: |
| if [[ ! -z "${NACOS_AUTH_ENABLE}" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.core.auth.enabled=${NACOS_AUTH_ENABLE}" |
| fi |
| |
| if [[ "${PREFER_HOST_MODE}" == "hostname" ]]; then |
| JAVA_OPT="${JAVA_OPT} -Dnacos.preferHostnameOverIp=true" |
| fi |
| |
| JAVA_OPT="${JAVA_OPT} -Dnacos.member.list=${MEMBER_LIST}" |
| |
| JAVA_MAJOR_VERSION=$($JAVA -version 2>&1 | sed -E -n 's/.* version "([0-9]*).*$/\1/p') |
| if [[ "$JAVA_MAJOR_VERSION" -ge "9" ]] ; then |
| JAVA_OPT="${JAVA_OPT} -cp .:${BASE_DIR}/plugins/cmdb/*.jar:${BASE_DIR}/plugins/mysql/*.jar" |
| JAVA_OPT="${JAVA_OPT} -Xlog:gc*:file=${BASE_DIR}/logs/nacos_gc.log:time,tags:filecount=10,filesize=102400" |
| else |
| JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext:${BASE_DIR}/plugins/health:${BASE_DIR}/plugins/cmdb:${BASE_DIR}/plugins/mysql" |
| 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" |
| fi |
| |
| |
| |
| JAVA_OPT="${JAVA_OPT} -Dnacos.home=${BASE_DIR}" |
| JAVA_OPT="${JAVA_OPT} -jar ${BASE_DIR}/target/nacos-server.jar" |
| JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}" |
| JAVA_OPT="${JAVA_OPT} --spring.config.location=${CUSTOM_SEARCH_LOCATIONS}" |
| JAVA_OPT="${JAVA_OPT} --spring.config.name=${CUSTOM_SEARCH_NAMES}" |
| JAVA_OPT="${JAVA_OPT} --logging.config=${BASE_DIR}/conf/nacos-logback.xml" |
| JAVA_OPT="${JAVA_OPT} --server.max-http-header-size=524288" |
| |
| echo "nacos is starting,you can check the ${BASE_DIR}/logs/start.out" |
| echo "$JAVA ${JAVA_OPT}" > ${BASE_DIR}/logs/start.out 2>&1 & |
| nohup $JAVA ${JAVA_OPT} > ${BASE_DIR}/logs/start.out 2>&1 < /dev/null |