redis、rabbitMQ等cache安装与配置

详细列表

ip地址	主机名	服务	端口	脚本
172.168.1.40	iscache01-host-sh.dzhan.net	redis	6379\|26379	见/etc/rc.local
172.168.1.41	iscache02-host-sh.dzhan.net	redis	6379\|26379\|26380	见/etc/rc.local
172.168.1.40	iscache01-host-sh.dzhan.net	RabbitMQ	5672\|25672\|15672	见/etc/rc.local
172.168.1.41	iscache02-host-sh.dzhan.net	RabbitMQ	5672\|25672\|15672	见/etc/rc.local

redis安装

基础包安装

yum install tcl make gcc gcc-c++ kernel-devel m4 ncurses-devel openssl-devel unixODBC-devel build-essential m4 wget vim libxslt zip unzip nc xmlto jemalloc-devel -y

目录创建

for i in /server/software /server/source;do if [ ! -d "$i" ];then mkdir -p $i ;fi done

安装包准备

cd /server/source
wget http://download.redis.io/releases/redis-stable.tar.gz

安装

tar zxvf redis-stable.tar.gz 
cd redis-stable/
make -j 8
make test -j 8
make PREFIX=/server/software/redis install
mkdir -p /server/software/redis/{etc,logs,data}
cp -a redis.conf /server/software/redis/etc/
cp -a sentinel.conf /server/software/redis/etc/

修改redis.conf为后台启动

sed -i 's/^daemonize.*$/daemonize yes/g' /server/software/redis/etc/redis.conf

sentinel配置

cat > /server/software/redis/etc/sentinel.conf <<EOF
port 26379
dir "/tmp"
daemonize yes
logfile "/server/software/redis/logs/sentinel.log"
sentinel monitor mymaster 172.16.1.40 6379 2
sentinel down-after-milliseconds mymaster 600
sentinel failover-timeout mymaster 1800
sentinel parallel-syncs mymaster 1
EOF

增加用户并赋权

useradd -r -s /sbin/nologin redis -M
chown -R redis.redis /server/software/redis

启动

sudo -u redis /server/software/redis/bin/redis-server /server/software/redis/etc/redis.conf
sudo -u redis /server/software/redis/bin/redis-server /server/software/redis/etc/sentinel.conf --sentinel

添加随即启动

chmod +x /etc/rc.d/rc.local
cat >>/etc/rc.local <<EOF
sudo -u redis /server/software/redis/bin/redis-server /server/software/redis/etc/redis.conf
sudo -u redis /server/software/redis/bin/redis-server /server/software/redis/etc/sentinel.conf --sentinel
EOF

添加环境变量

cat >>/etc/bashrc <<EOF
export PATH=$PATH:/server/software/redis/bin
EOF
source /etc/bashrc

**特殊处理**

redis salve添加配置

cat >>/server/software/redis/etc/redis.conf <<EOF
slaveof 172.16.1.40 6379
EOF

在salve主机再启动一个sentinel实例，增加salve权重

配置文件准备

cat > /server/software/redis/etc/sentinel_26380.conf <<EOF
port 26380
dir "/tmp"
daemonize yes
logfile "/server/software/redis/logs/sentinel_26380.log"
sentinel monitor mymaster 172.16.1.40 6379 2
sentinel down-after-milliseconds mymaster 600
sentinel failover-timeout mymaster 1800
sentinel parallel-syncs mymaster 1
EOF

启动并随机启动

sudo -u redis /server/software/redis/bin/redis-server /server/software/redis/etc/sentinel_26380.conf --sentinel
cat >>/etc/rc.local <<EOF
sudo -u redis /server/software/redis/bin/redis-server /server/software/redis/etc/sentinel_26380.conf --sentinel
EOF

RabbitMQ安装

erlang虚拟机安装

cd /server/source/
wget http://www.rabbitmq.com/releases/erlang/erlang-17.4-1.el6.x86_64.rpm
rpm -Uvh erlang-17.4-1.el6.x86_64.rpm

rabbitMQ安装

cd /server/source/
wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.6/rabbitmq-server-3.5.6.tar.gz
tar zxvf rabbitmq-server-3.5.6.tar.gz
cd rabbitmq-server-3.5.6/
make -j 8
make install TARGET_DIR=/server/software/rabbitmq SBIN_DIR=/server/software/rabbitmq/sbin  MAN_DIR=/server/software/rabbitmq/man

配置

vim /server/software/rabbitmq/sbin/rabbitmq-defaults
SYS_PREFIX=/server/software/rabbitmq
ERL_DIR=
CLEAN_BOOT_FILE=start_clean
SASL_BOOT_FILE=start_sasl
BOOT_MODULE="rabbit"
CONFIG_FILE=${SYS_PREFIX}/etc/rabbitmq
LOG_BASE=${SYS_PREFIX}/logs
MNESIA_BASE=${SYS_PREFIX}/mnesia
ENABLED_PLUGINS_FILE=${SYS_PREFIX}/etc/enabled_plugins
PLUGINS_DIR=${SYS_PREFIX}/plugins
CONF_ENV_FILE=${SYS_PREFIX}/etc/rabbitmq-env.conf
IO_THREAD_POOL_SIZE=64

添加目录

mkdir -p /server/software/rabbitmq/{etc,logs,mnesia}

增加用户并赋权

useradd -r -m -d /server/software/rabbitmq/home rabbitmq
chown -R rabbitmq.rabbitmq /server/software/rabbitmq

环境变量设置

cat >>/etc/bashrc <<EOF
export PATH=$PATH:/server/software/rabbitmq/sbin
EOF
source /etc/bashrc

集群先决条件

hosts文件设置

172.16.1.40 iscache01-host-sh
172.16.1.41 iscache02-host-sh

启动

su - rabbitmq
rabbitmq-server –detached &

注意

复制rabbitmq1的～/.erlang.cookie
让rabbitmq2的～/.erlang.cookie一致，权限400

rabbitmq1创建集群

su - rabbitmq
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl cluster
rabbitmqctl start_app

查看集群状态

rabbitmqctl cluster_status

rabbitmq2加入集群

su - rabbitmq
rabbitmqctl stop_app
rabbitmqctl join_cluster rabbit@iscache01-host-sh
rabbitmqctl start_app

检查集群状态

rabbitmqctl cluster_status
Cluster status of node 'rabbit@iscache02-host-sh' ...
[{nodes,[{disc,['rabbit@iscache01-host-sh','rabbit@iscache02-host-sh']}]},
 {running_nodes,['rabbit@iscache01-host-sh','rabbit@iscache02-host-sh']},
 {cluster_name,<<"rabbit@iscache01-host-sh">>},
 {partitions,[]}]

RabbitMQ管理

Web管理

启动management

su - rabbitmq
rabbitmq-plugins enable rabbitmq_management

设置管理账户

rabbitmqctl add_user root xxxx

加入administrator角色

rabbitmqctl set_user_tags root administrator

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