# 每次操作完成后，可查看naming-server.log文件，可以看到有upgrade check result false 以及 Check whether close double write等日志信息。
# 所有节点升级完成后，可以从logs/naming-server.log日志中观察到upgrade check result true及Upgrade to 2.0.X。
4、关闭双写
# 集群升级完成后，无报错或无其他问题后可以关闭双写功能
# 获取accessToken
curl -X POST '172.21.0.11:8848/nacos/v1/auth/login' -d 'username=nacos&password=Secu!Js@L#20200202'
# 关闭双写
curl -X PUT '172.21.0.11:8848/nacos/v1/ns/operator/switches?entry=doubleWriteEnabled&value=false&accessToken=eyJhbGciOiJIUzM4NCJ9.eyJzdWIiOiJuYWNvcyIsImV4cCI6MTczMDMxODgxNH0.dmgNBX4-rxC9X4eZtrdGDLJdof8LRFYEmaGw2-pXluhI8tMRMLmt2RBEiphS17Gt'
# 成功关闭后，可以从logs/naming-server.log日志中观察到Disable Double write, stop and clean v1.x cache and features字样，说明关闭双写。
# 备份旧的nacos
tar zcf nacos-1.4.6-2.0.2.tar.gz nacos-11
3、修改数据库
# nacos版本升级之后，mysql数据架构发生改变，需要添加数据结构
ALTER TABLE config_info ADD encrypted_data_key TEXT NOT NULL COMMENT '秘钥';
ALTER TABLE config_info_beta ADD encrypted_data_key TEXT NOT NULL COMMENT '秘钥';
ALTER TABLE his_config_info ADD encrypted_data_key TEXT NOT NULL COMMENT '秘钥';
# 1、服务重启之后，浏览器访问需要清除缓存之后进行访问，否则会出现以下报错
## org.springframework.web.bind.UnsatisfiedServletRequestParameterException: Parameter conditions "search=accurate" OR "search=blur" not met for actual request parameters
# 2、控制台集群节点出现errMsg错误，代码1014，原因是集群节点同步问题，需要删除有问题节点的data/protocol内文件，手动删除后，该节点会从leader上再取数据，删除后重启服务
## "errMsg":"Error [type=ERROR_TYPE_LOG, status=Status[EIO<1014>: Failed operation in LogStorage]]"
#!/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 CUSTOM_SEARCH_NAMES="application"
export CUSTOM_SEARCH_LOCATIONS=file:${BASE_DIR}/conf/
export MEMBER_LIST=""
PLUGINS_DIR="/home/nacos/plugins/peer-finder"
function print_servers() {if [[ ! -d "${PLUGINS_DIR}" ]]; thenecho "" >"$CLUSTER_CONF"for server in ${NACOS_SERVERS}; doecho "$server" >>"$CLUSTER_CONF"doneelsebash $PLUGINS_DIR/plugin.shsleep 30fi
}
#===========================================================================================
# JVM Configuration
#===========================================================================================
JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 "
if [[ "${MODE}" == "standalone" ]]; thenJAVA_OPT="${JAVA_OPT} -Xms${JVM_XMS} -Xmx${JVM_XMX} -Xmn${JVM_XMN}"JAVA_OPT="${JAVA_OPT} -Dnacos.standalone=true"
elseif [[ "${EMBEDDED_STORAGE}" == "embedded" ]]; thenJAVA_OPT="${JAVA_OPT} -DembeddedStorage=true"fiJAVA_OPT="${JAVA_OPT} -server -Xms${JVM_XMS} -Xmx${JVM_XMX} -Xmn${JVM_XMN} -XX:MetaspaceSize=${JVM_MS} -XX:MaxMetaspaceSize=${JVM_MMS}"if [[ "${NACOS_DEBUG}" == "y" ]]; thenJAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"fiJAVA_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" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.functionMode=config"
elif [[ "${FUNCTION_MODE}" == "naming" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.functionMode=naming"
fi
# set nacos server ip
if [[ ! -z "${NACOS_SERVER_IP}" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.server.ip=${NACOS_SERVER_IP}"
fiif [[ ! -z "${USE_ONLY_SITE_INTERFACES}" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.use-only-site-local-interfaces=${USE_ONLY_SITE_INTERFACES}"
fiif [[ ! -z "${PREFERRED_NETWORKS}" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.preferred-networks=${PREFERRED_NETWORKS}"
fiif [[ ! -z "${IGNORED_INTERFACES}" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.inetutils.ignored-interfaces=${IGNORED_INTERFACES}"
fi### If turn on auth system:
if [[ ! -z "${NACOS_AUTH_ENABLE}" ]]; thenJAVA_OPT="${JAVA_OPT} -Dnacos.core.auth.enabled=${NACOS_AUTH_ENABLE}"
fiif [[ "${PREFER_HOST_MODE}" == "hostname" ]]; thenJAVA_OPT="${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" ]]; thenJAVA_OPT="${JAVA_OPT} -Xlog:gc*:file=${BASE_DIR}/logs/nacos_gc.log:time,tags:filecount=10,filesize=102400"
elseJAVA_OPT_EXT_FIX="-Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext"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"
fiJAVA_OPT="${JAVA_OPT} -Dloader.path=${BASE_DIR}/plugins,${BASE_DIR}/plugins/health,${BASE_DIR}/plugins/cmdb,${BASE_DIR}/plugins/selector"
JAVA_OPT="${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.additional-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 docker logs your container"
exec $JAVA ${JAVA_OPT}
