cachecloud安装部署

2023-08-21 21:02:22

项目地址：https://github.com/sohutv/cachecloud

#　初始化数据库

默认插入admin超级管理员，用户名admin, 密码:admin

安装mysql

yum -y install mariadb mariadb-server mariadb-devel

systemctl enable mariadb

systemctl start mariadb

# clone项目并导入mysql数据

cd /usr/local/src

git clone https://github.com/sohutv/cachecloud.git

cd /usr/local/src/cachecloud/script

如果mysql是5.5的，修改下cachecloud.sql 745行，内容修改为如下内容，5.7版本的不用修改

`service_time` timestamp NOT NULL DEFAULT "0000-00-00 00:00:00" COMMENT '上线时间'

进入mysql

创建数据库

create database `cache_cloud` default character set utf8 COLLATE utf8_general_ci;

grant all on cache_cloud.* to admin@'localhost' identified by 'admin';

source cachecloud.sql;

# CacheCloud项目配置

cd /usr/local/src/cachecloud

编辑配置文件： cat cachecloud-open-web/src/main/swap/online.properties

cachecloud.db.url = jdbc:mysql://127.0.0.1:3306/cache_cloud

cachecloud.db.user = admin

cachecloud.db.password = admin

cachecloud.maxPoolSize = 20

isClustered = true

isDebug = false

spring-file=classpath:spring/spring-online.xml

log_base=/opt/cachecloud-web/logs

web.port=8585

log.level=WARN

安装maven

wget http://mirror.bit.edu.cn/apache/maven/maven-3/3.6.0/binaries/apache-maven-3.6.0-bin.tar.gz

解压到 /usr/local/maven

maven配置阿里云*仓库（加速包的下载）

编辑 /usr/local/maven/conf/settings.xml，mirrors 标签内添加

<mirror>

      <id>alimaven</id>

      <name>aliyun maven</name>

    <url>http://maven.aliyun.com/nexus/content/groups/public/</url>

      <mirrorOf>central</mirrorOf>

</mirror>

把 /usr/local/maven/bin 添加到系统环境变量

. /etc/prefile

cd /usr/local/src/cachecloud

mvn clean compile install -Ponline

mkdir -p /opt/cachecloud-web

cp cachecloud-open-web/target/cachecloud-open-web-1.0-SNAPSHOT.war /opt/cachecloud-web

cp cachecloud-open-web/src/main/resources/cachecloud-web.conf /opt/cachecloud-web/cachecloud-open-web-1.0-SNAPSHOT.conf

cp script/start.sh /opt/cachecloud-web

cp script/stop.sh /opt/cachecloud-web

chmod +x /opt/cachecloud-web/*.sh

修改 /opt/cachecloud-web/cachecloud-open-web-1.0-SNAPSHOT.conf

PID_FOLDER=/opt/cachecloud-web

LOG_FOLDER=/opt/cachecloud-web/logs

LOG_FILENAME=cachecloud-web.log

APP_NAME=cachecloud-web

RUN_ARGS=

JAVA_HOME=/usr/local/jdk

JAVA_OPTS="-server -Xmx4g -Xms4g -Xss256k -XX:MaxDirectMemorySize=1G -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=40 -XX:+PrintGCDateStamps -Xloggc:/opt/cachecloud-web/logs/gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/cachecloud-web/logs/java.hprof -XX:+DisableExplicitGC -XX:-OmitStackTraceInFastThrow -XX:+PrintCommandLineFlags -XX:+UnlockCommercialFeatures -XX:+FlightRecorder -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Djava.util.Arrays.useLegacyMergeSort=true -Dfile.encoding=UTF-8 -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=22099 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false"

启动cachecloud

sh /opt/cachecloud-web/start.sh

登录cachecloud管理系统

修改redis配置模板：（不添加下面这两个参数，在建redis集群时将出现redis连接失败的情况）

1 修改Redis-standalone 模板

daemonize 值修改为yes

再添加一个参数

bind，值为 0.0.0.0

2 修改Redis-sentinel模板

添加一个参数

protected-mode 值为no

# 添加主机

要求所有的主机节点，ssh端口一致，用于控制节点的用户相同（该用户为普通可ssh远程登录的用户即可），如果是用密码则要求密码也相同，redis也将用这个用户运行。

如果用ssh key连接：

在cachecloud 服务器上生成key

ssh-keygen # 使用root生效ssh key，生成的公钥位于：cat /root/.ssh/id_rsa.pub ，把该文件内容更新到系统配置管理中的公钥地址项

ssh-copy-id cachecloud@redis节点Ip # cachecloud为上面设置的用户，如果ssh端口不是22，可以用参数-p 端口来指定ssh端口，有多少节点执行多少次

执行初始化脚本：

把cachecloud 项目中 cachecloud/script/cachecloud-init.sh 复制到redis节点的主机上，修改安装的redis版本，建议所有节点的redis版本一致

#!/bin/bash

############################################################################

# @desc:

#	- 1. create user;

#	- 2. create default directories and authorize;

#	- 3. @usage: sh cachecloud-init.sh [username]

# @author: leifu

# @time:

###########################################################################

set -o nounset

set -o errexit

readonly redisDir="/opt/cachecloud/redis"

readonly redisTarGz="redis-3.2.12.tar.gz"

# check if the user exists

checkExist() {

	local num=`cat /etc/passwd | grep -w $1 | wc -l`

	#cat /etc/passwd | grep -q "$1"

	if [[ $num == 1 ]]; then

		echo "user $1 exists, overwrite user and *init all data*: [y/n]?"

		read replace

		if [[ ${replace} == "y" ]]; then

			echo "delete existed user: $1."

			userdel -r "$1"

			createUser "$1"

			init "$1"

			return 0

		fi

	else

		createUser "$1"

		init "$1"

	fi

	return 0

}

# create the user

createUser() {

	# create a user

	useradd -m -d /home/$1 -s /bin/bash $1

	# give the user a password

	passwd $1

	# add the user to sudoers

	#	echo "$1	ALL=(ALL)   ALL" >> /etc/sudoers

	#  Maximum number of days between password change

	chage -M 9999 $1

	echo "OK: create user: $1 done"

}

# create defautl dirs and authorize

init() {

	# create working dirs and a tmp dir

	mkdir -p /opt/cachecloud/data

	mkdir -p /opt/cachecloud/conf

	mkdir -p /opt/cachecloud/logs

	mkdir -p /opt/cachecloud/redis

	mkdir -p /tmp/cachecloud

	# change owner

	chown -R $1:$1 /opt/cachecloud

	chown -R $1:$1 /tmp/cachecloud

	echo "OK: init: $1 done"

}

# install redis

installRedis() {

	#which redis-server

	#if [[ $? == 0 ]]; then

	#	echo "WARN: redis is already installed, exit."

	#	return

	#fi

	yum install -y gcc

	mkdir -p ${redisDir} && cd ${redisDir}

	wget http://download.redis.io/releases/${redisTarGz} && mv ${redisTarGz} redis.tar.gz && tar zxvf redis.tar.gz --strip-component=1

	make && make install

	if [[ $? == 0 ]]; then

		echo "OK: redis is installed, exit."

		chown -R $1:$1 ${redisDir}

		export PATH=$PATH:${redisDir}/src

		return

	fi

	echo "ERROR: redis is NOT installed, exit."

}

username=$1

checkExist "${username}"

installRedis "${username}"

执行脚本初始化：

(a). 使用root登录目标服务器。
(b). 将cachecloud-init.sh脚本拷贝到目标服务器当前用户目录下。
(c). 执行 sh cachecloud-init.sh ${yourusername}
(d). 两次确认密码
(e). 一路安装直到成功。

脚本作用：

(a). 创建cachecloud项目用户：因为cachecloud项目的部分功能(redis启动、服务器监控)是通过ssh完成的，所以这里的用户和密码要和项目中的相对应，具体详见第三节。
(b). 创建cachecloud项目的工作目录、数据目录、配置目录、日志目录、redis安装目录、临时目录等等。(/opt/cachecloud/data、/opt/cachecloud/conf、/opt/cachecloud/logs、/opt/cachecloud/redis、/tmp/cachecloud)
(c). 安装脚本中指定的release版本的Redis