1.准备工作

先创建zhy用户
命令：

切换到root用户
root账号拥有root权限
密码：De@2016er
su root
sudo adduser zhy
添加密码：
sudo passwd zhy
zhy密码：
mine1058!firemen

2.安装软件

（1）安装redis集群

机器分配

10.162.27.141
10.162.27.142
10.162.27.143

拷贝文件到zhy文件夹

scp -r ./software/ zhy@10.162.27.141:/home/zhy/
scp -r ./software/ zhy@10.162.27.142:/home/zhy/
scp -r ./software/ zhy@10.162.27.143:/home/zhy/

按照文档安装

解压

tar xzvf redis-3.2.11.tar.gz

编译

cd redis-3.2.11
make

安装

cd /home/zhy
mkdir -p apps/redis/bin
mkdir -p apps/redis/data
mkdir -p apps/redis/conf

拷贝程序到相应目录

cp -vf /home/zhy/software/redis-3.2.11/src/redis-server ~/apps/redis/bin
cp -vf /home/zhy/software/redis-3.2.11/src/redis-cli ~/apps/redis/bin

配置master服务器

在141上新建master的配置文件
cd /home/zhy/apps/redis/conf
vi redis.conf
拷贝master的配置，并保存
启动master
/home/zhy/apps/redis/conf/redis.conf

配置slave服务器

在142，143上新建slave的配置文件
cd /home/zhy/apps/redis/conf
vi redis.conf
拷贝slave的配置，并保存

启动

/home/zhy/apps/redis/bin/redis-server /home/zhy/apps/redis/conf/redis.conf

配置开机启动

mkdir ~/bin
zhy 用户执行：
cat >> ~/bin/sys_init_startup.sh << EOF
/home/zhy/apps/redis/bin/redis-server /home/zhy/apps/redis/conf/redis.conf
EOF
chmod 750 ~/bin/sys_init_startup.sh
以 root 用户登录，编辑 /etc/rc.local 文件，添加如下行：
su - zhy -c “/home/zhy/bin/sys_init_startup.sh”

关闭防火墙

sudo systemctl stop firewalld.service
sudo systemctl disable firewalld.service

测试集群

登录master机器
/home/zhy/apps/redis/bin/redis-cli -c -p 6380 -a cacheManager1
set name chenpy
get name
登录slave机器
/home/zhy/apps/redis/bin/redis-cli -c -p 6380 -a cacheManager1
get name
发现内容已经同步过来
redis端口改为了6380

（2）安装zookeeper

同样新建用户zhy

机器分配

10.162.27.144
10.162.27.145
10.162.27.146

拷贝安装包

把安装包拷贝到 144的 software文件夹
拷贝完成后用scp 分别拷贝到3台机器的 /home/zhy/software 中
scp -r ./software/ zhy@10.162.27.144:/home/zhy/
scp -r ./software/ zhy@10.162.27.145:/home/zhy/
scp -r ./software/ zhy@10.162.27.146:/home/zhy/

安装zookeeper

创建目录 apps
cd /home/zhy/
mkdir -p apps
cd apps
tar xzvf /home/zhy/software/zookeeper-3.4.11.tar.gz
cd zookeeper-3.4.11

修改 ZooKeeper 配置文件

cp -vf conf/zoo_sample.cfg conf/zoo.cfg
mkdir -p logs
mkdir -p data

替换文本

sed -i ‘s#dataDir=/tmp/zookeeper#dataDir=/home/zhy/apps/zookeeper-3.4.11/data#g’ conf/zoo.cfg

配置文件中添加配置

cat >> conf/zoo.cfg << EOF
dataLogDir=/home/zhy/apps/zookeeper-3.4.11/logs
three servers of this cluster
server.1=10.162.27.144:2888:3888
server.2=10.162.27.145:2888:3888
server.3=10.162.27.146:2888:3888
EOF

添加服务的id

在 10.162.27.144 服务器上执行
touch data/myid
echo 1 > data/myid
在 10.162.27.145 服务器上执行
touch data/myid
echo 2 > data/myid
在 10.162.27.146 服务器上执行
touch data/myid
echo 3 > data/myid

关闭防火墙

sudo systemctl stop firewalld.service
sudo systemctl disable firewalld.service

启动服务器

/home/zhy/apps/zookeeper-3.4.11/bin/zkServer.sh start

配置自动启动

cat >> ~/bin/sys_init_startup.sh << EOF
/home/zhy/apps/zookeeper-3.4.11//bin/zkServer.sh start
EOF

添加执行权限

chmod 750 ~/bin/sys_init_startup.sh
以 root 用户登录，编辑 /etc/rc.local 文件，添加如下行：
su - zhy -c “/home/zhy/bin/sys_init_startup.sh”

（3）安装 ActiveMQ

同样新建用户zhy

机器分配：

10.162.27.147
10.162.27.148
10.162.27.149

把安装包拷贝到 147的 software文件夹

拷贝完成后用scp 分别拷贝到3台机器的 /home/zhy/software 中
scp -r ./software/ zhy@10.162.27.147:/home/zhy/
scp -r ./software/ zhy@10.162.27.148:/home/zhy/
scp -r ./software/ zhy@10.162.27.149:/home/zhy/

安装mq

解压安装 ActiveMQ
以zhy用户登录执行：
cd ~/apps
tar xzvf /home/zhy/software/apache-activemq-5.15.2-bin.tar.gz

编辑 ActiveMQ 配置文件

cd ~/apps/apache-activemq-5.15.2
vim conf/activemq.xml
将



修改为

卸载本身的jdk

因为activemq-5.15需要jdk1.8 所以需要安装jdk1.8
sudo rpm -e –nodeps java-1.7.0-openjdk-headless-1.7.0.91-2.6.2.3.el7.x86_64
sudo rpm -e –nodeps java-1.7.0-openjdk-1.7.0.91-2.6.2.3.el7.x86_64
sudo rpm -e –nodeps java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.3.el7.x86_64

按照文档安装

tar xzvf jdk-8u131-linux-x64.tar.gz
然后把jdk复制到apps里面
cp -r /home/zhy/software/jdk1.8.0_131/ /home/zhy/apps/
mv /home/zhy/apps/jdk1.8.0_131/ /home/zhy/apps/jdk1.8.0

修改环境变量

cat >> ~/.bash_profile << EOF
export JAVA_HOME=/home/zhy/apps/jdk1.8.0
export PATH=$PATH:$JAVA_HOME/bin
EOF
source ~/.bash_profile

关闭防火墙

sudo systemctl stop firewalld.service
sudo systemctl disable firewalld.service

启动

/home/zhy/apps/apache-activemq-5.15.2/bin/activemq start

配置开机启动

cat >> ~/bin/sys_init_startup.sh << EOF
/home/zhy/apps/apache-activemq-5.15.2/bin/activemq start
EOF

添加执行权限

chmod 750 ~/bin/sys_init_startup.sh
以 root 用户登录，编辑 /etc/rc.local 文件，添加如下行：
su - zhy -c “/home/zhy/bin/sys_init_startup.sh”

（4）安装 nginx

使用账号的安装账号是zhy

安装nginx

tar xzvf nginx-1.12.2.tar.gz
tar xzvf openssl-1.1.0g.tar.gz
unzip pcre-8.41.zip
tar xzvf zlib-1.2.11.tar.gz
mkdir -p /home/zhy/apps
cd nginx-1.12.2

配置

./configure –prefix=/home/zhy/apps/nginx \
–user=zhy –group=zhy \
–with-http_stub_status_module \
–with-http_ssl_module \
–with-stream \
–with-http_stub_status_module \
–with-http_flv_module \
–with-http_mp4_module \
–with-http_secure_link_module \
–with-pcre-jit \
–with-http_realip_module \
–with-http_v2_module \
–with-pcre=../pcre-8.41 \
–with-openssl=../openssl-1.1.0g \
–with-zlib=../zlib-1.2.11

安装

make && make install

端口绑定权限修改：

sudo setcap cap_net_bind_service=+ep /home/zhy/apps/nginx/sbin/nginx

配置nginx环境变量

cat >> ~/.bash_profile << EOF
export NGINX_HOME=/home/zhy/apps/nginx
export PATH=$PATH:$NGINX_HOME/sbin
EOF

配置nginx

cat >> ~/bin/sys_init_startup.sh << EOF
/home/zhy/apps/nginx/sbin/nginx
EOF
chmod 750 ~/bin/sys_init_startup.sh

创建项目的nginx文件

修改 nginx 配置文件
zhy 用户登录执行：
cd ~/apps/nginx/conf
mkdir conf.d
vi nginx.conf
将 “#gzip on;” 所在的行改为如下内容：
gzip on;
include conf.d/*.conf;
编辑 conf.d/elearn.zjrb.com.conf 文件。
cd ~/apps/nginx/conf/conf.d
vi wsxy.chinaunicom.cn.conf

配置nginx配置文件

upstream zhy-spark {
hash $cookie_uid consistent;

    server 10.162.27.150:8091;
server 10.162.27.150:8092;
}server {listen 80;server_name "uat.campus.chinaunicom.cn";userid          on;userid_name     uid;userid_domain   uat.campus.chinaunicom.cn;userid_path     /;location / {index   index.html;root    "/home/zhy/web-root/learner-web";try_files $uri $uri/ /index.html =404;}location /learner {index   index.html;alias   "/home/zhy/web-root/learner-web";try_files $uri $uri/ /index.html =404;}location /consoleui/showcase {index   index.html;alias   "/home/zhy/web-root/showcase";try_files $uri $uri/ /index.html =404;}location /lmsapi {alias   "/home/zhy/web-root/lmsapi";}location /console {index   index.html;alias   "/home/zhy/web-root/console-web";try_files $uri $uri/ /index.html =404;}location /content {index   index.html;alias   "/nfs_share/content-root";try_files $uri $uri/ /index.html =404;}location /api {proxy_pass  http://zhy-spark;#Proxy Settingsproxy_redirect     off;#proxy_buffering    off;proxy_set_header   Host             $host;proxy_set_header   X-Real-IP        $remote_addr;proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;proxy_next_upstream error timeout invalid_header http_502 http_503 http_504;proxy_max_temp_file_size 0;proxy_connect_timeout      90;proxy_send_timeout         90;proxy_read_timeout         90;proxy_buffer_size          4k;proxy_buffers              4 32k;proxy_busy_buffers_size    64k;proxy_temp_file_write_size 64k;client_max_body_size    1000m;}
}

nginx自动启动

su - zhy -c “/home/zhy/bin/sys_init_startup.sh”

开启端口

sudo firewall-cmd –zone=public –add-port=80/tcp –permanent

命令含义：

–zone #作用域
–add-port=80/tcp #添加端口，格式为：端口/通讯协议
–permanent #永久生效，没有此参数重启后失效

项目部署

node –max_old_space_size=4096 ./node_modules/@angular/cli/bin/ng build -prod -bh /learner/

部署前端工程

unzip -o /home/zhy/web-root/learner-web.zip -d /home/zhy/web-root/learner-web
unzip -o /home/zhy/web-root/console-web.zip -d /home/zhy/web-root/console-web

配置免密

ssh-keygen -t rsa

（5）安装nfs

[服务器端nfs]

安装nfs

sudo yum install rpcbind nfs-utils -y

创建/data/content

mkdir /data
mkdir /data/content
把共享的目录变为 nfsnobody用户和用户组
chown -R nfsnobody:nfsnobody /data
为目录增加权限
chmod 777 /data -R
sudo vim /etc/exports
添加文本
/data/content 10.162.27.*(rw,no_all_squash)

用户映射选项

all_squash：将远程访问的所有普通用户及所属组都映射为匿名用户或用户组（nfsnobody）；
no_all_squash：与all_squash取反（默认设置）；root_squash：将root用户及所属组都映射为匿名用户或用户组（默认设置）；no_root_squash：与rootsquash取反；anonuid=xxx：将远程访问的所有用户都映射为匿名用户，并指定该用户为本地用户（UID=xxx）；anongid=xxx：将远程访问的所有用户组都映射为匿名用户组账户，并指定该匿名用户组账户为本地用户组账户（GID=xxx）；

usermod -a -G nfsnobody zhy
启动nfs服务前需要启动 rpcbind，因为nfs需要依赖rpc服务
sudo systemctl start rpcbind
执行下列命令
sudo systemctl enable rpcbind
sudo systemctl enable nfs-server
sudo systemctl enable nfs-lock
sudo systemctl enable nfs-idmap

启动服务

sudo systemctl start rpcbind
sudo systemctl start nfs-server
sudo systemctl start nfs-lock
sudo systemctl start nfs-idmap
一定要在防火墙上开启nfs。要不客户端连不上
sudo firewall-cmd –permanent –add-service=nfs
sudo systemctl restart firewalld.service

查看服务端的那些目录共享

showmount -e 10.162.156.183
Export list for 10.162.156.183:
/data/content 10.162.27.151,10.162.27.150
exportfs
no_root_squash
服务器nfs服务重启
sudo systemctl restart nfs
sudo systemctl restart nfs-server
注意：* 不要随便重启nfs的主机，要不会造成客户端连接缓慢 *

查看端允许客户端链接的权限

cat /var/lib/nfs/etab
客户端挂载nfs

创建目录

sudo mkdir -p /data/content
sudo chmod 755 /data -R

客户端也要装nfs

sudo yum install nfs-utils

挂载

sudo mount -t nfs 10.162.156.183:/data/content /data/content
为了机器重启后nfs还能挂载需要往分区表里面添加挂载
sudo vim /etc/fstab
添加挂载到里面
10.162.156.183:/data/content /data/content nfs sync
如果需要可以卸载nfs的挂载
卸载nfs
sudo umount /data/content
注：所有的web服务器和文件服务器进行了文件挂载

（6）物理机磁盘管理

命令说明

在文件服务器上新建/data 目录用来挂载磁盘
查看linux发行版 cat /etc/redhat-release
df -T 只可以查看已经挂载的分区和文件系统类型。
lsblk -f 也可以查看未挂载的文件系统类型。
因为磁盘大于2T，所有不能用fdisk分区工具应该用

parted分区工具

sudo parted /dev/sdb
(parted) mklabel GPT
Warning: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue?
Yes/No? Yes
(parted) print
Model: LSI LSI (scsi)
Disk /dev/sdb: 36.0TB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
(parted) mkpart primary 0% 100%
(parted) quit
Information: You may need to update /etc/fstab.

通知内核添加了新的分区

sudo partprobe
注：分区可能比较耗时，立刻执行 上面命令可能会报错。稍等几秒再执行

格式化分区

mkfs.xfs /dev/sdb1
sudo mkfs.xfs /dev/sdb1
mkfs.xfs: /dev/sdb1 appears to contain a partition table (gpt).
mkfs.xfs: Use the -f option to force overwrite.
sudo mkfs.xfs -f /dev/sdb1
meta-data=/dev/sdb1 isize=256 agcount=33, agsize=268435455 blks
= sectsz=512 attr=2, projid32bit=1
= crc=0 finobt=0
data = bsize=4096 blocks=8789061376, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=0
log =internal log bsize=4096 blocks=521728, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0

设置开机自动挂载

修改配置文件fstab
vim /etc/fstab
在最下面添加一行 /dev/sdb1 /data xfs defaults 0 0

（7）安装mongodb服务器

初始化磁盘

数据盘为sdb
查看本机磁盘，发现数据盘sdb没有分区和格式化
sudo fdisk -l
Disk /dev/sda: 3598.9 GB, 3598914158592 bytes, 7029129216 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sda1 * 1 4294967295 2147483647+ ee GPT
Disk /dev/mapper/VolGroup00-LogVol01: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/VolGroup00-LogVol00: 13.7 GB, 13743685632 bytes, 26843136 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sdb: 3298.5 GB, 3298534883328 bytes, 6442450944 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

下一步分区sdb

sudo parted /dev/sdb
[root@PreOS-dell-25 ~]$ sudo parted /dev/sdb
GNU Parted 3.1
Using /dev/sdb
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) mklabel GPT
(parted) print
Model: up updisk (scsi)
Disk /dev/sdb: 3299GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
(parted) mkpart primary 0% 100%
(parted) quit
Information: You may need to update /etc/fstab.

然后通知内核磁盘更新

sudo partprobe
然后格式化磁盘
sudo mkfs.xfs /dev/sdb1

挂载磁盘

设置开机自动挂载
修改配置文件fstab
sudo vim /etc/fstab
在最下面添加一行 /dev/sdb1 /data xfs defaults 0 0
更改data数据盘的用户
sudo chown zhy:zhy /data -R
把磁盘挂载到zhy用户的用户目录下
sudo mount /dev/sdb1 /data
安装mongodb

拷贝软件包到数据盘/data

scp ./mongodb-linux-x86_64-rhel62-3.4.11.tgz zhy@10.162.144.70:/home/zhy/data/software
scp ./mongodb-linux-x86_64-rhel62-3.4.11.tgz zhy@10.162.144.71:/home/zhy/data/software
scp ./mongodb-linux-x86_64-rhel62-3.4.11.tgz zhy@10.162.144.72:/home/zhy/data/software
切换到zhy 进入data目录
cd ~/apps
tar xzvf /data/software/mongodb-linux-x86_64-rhel62-3.4.11.tgz
mv mongodb-linux-x86_64-rhel62-3.4.11/ mongodb

设置环境变量

cat >> ~/.bash_profile << EOF
export MONGODB_HOME=/data/apps/mongodb
export PATH=$PATH:$MONGODB_HOME/bin
EOF
chmod 750 ~/bin/sys_init_startup.sh

创建、修改配置文件

使用如下命令创建配置文件：

cd $MONGODB_HOME/conf
cat > mongod.conf << EOF
mongod.conf
for documentation of all options, see: http://docs.mongodb.org/manual/reference/configuration-options/
Where and how to store data.
storage:
dbPath: /data/apps/mongodb/data
journal:
enabled: true
engine:
mmapv1:
wiredTiger:
where to write logging data.
systemLog:
destination: file
logAppend: true
path: /data/apps/mongodb/logs/mongo.log
network interfaces
net:
port: 30001
bindIp: 0.0.0.0
how the process runs
processManagement:
fork: true
pidFilePath: /data/apps/mongodb/data/mongod.pid
# timeZoneInfo: /usr/share/zoneinfo
security:
authorization: enabled
keyFile: /data/apps/mongodb/conf/.keyFile
operationProfiling:
replication:
oplogSizeMB: 20480
replSetName: unicom3
# secondaryIndexPrefetch:
# enableMajorityReadConcern:
sharding:
Enterprise-Only Options:
auditLog:
snmp:
EOF

关闭防火墙

为了方便起见关闭防火墙
sudo systemctl stop firewalld.service
sudo systemctl disable firewalld.service

生成、拷贝keyFile

在其中一台服务器上执行如下命令，生成keyFile：
openssl rand -base64 102 > $MONGODB_HOME/conf/.keyFile chmod 600$MONGODB_HOME/conf/.keyFile
将刚生成的keyFile复制到其他服务器的对应目录。
scp $MONGODB_HOME/conf/.keyFile zhy@10.162.144.71:/data/apps/mongodb/conf/.keyFile scp$MONGODB_HOME/conf/.keyFile zhy@10.162.144.72:/data/apps/mongodb/conf/.keyFile

注意：
执行复制前请缺保其他服务已完成安装及配置文件的修改。
请替换 {other_server_ip} 和 {$MONGODB_HOME} 为对应服务器的 ip 地址和 mongodb 的安装目录。

启动服务器

/data/apps/mongodb/bin/mongod –config /data/apps/mongodb/conf/mongod.conf
暂时命令代码：start （直接可以忽略下面2行代码）
sudo setcap cap_net_bind_service=+ep /home/zhy/apps/nginx/sbin/nginx
sudo setcap cap_fowner+ep /data/apps/mongodb/bin/mongod
暂存结束：end

初始化复制集

mongodb启动后，在其中一台服务器上，使用如下命令登录mongodb：
mongo –port 30001
》use admin

第先初始化数据集

//unicom3 是数据集的名字
config={
“_id” : “unicom3”,
“members” : [
{
“_id” : 0,
“host” : “10.162.144.70:30001”
}
]
}

rs.initiate(config)

创建root用户

use admin
db.createUser(
{
user: “root”,
pwd: “zhy1058!”,
roles: [ { role: “__system”, db: “admin” } ]
}
)

登录数据库

db.auth(‘root’,’zhy1058!’);
rs.add(“10.162.144.71:30001”);
rs.add(“10.162.144.72:30001”);
rs.add(“10.162.144.71:30001”);

创建数据库spark的用户spark

use spark
db.createUser(
{
“user”: “spark”,
“pwd”: “manager1”,
“roles”:[
{ role: “dbOwner”, “db”: “spark” },
{ role: “readWrite”, db: “spark” },
{ role: “read”, db: “spark” }
]
}
)
db.spark.user.insert({name:”piccy”})
第二台机器登录
db.auth(‘spark’,’manager1’)
db.spark.user.find()

自动启动mongodb

添加执行权限
chmod 750 ~/bin/sys_init_startup.sh
以 root 用户登录，编辑 /etc/rc.local 文件，添加如下行：
su - zhy -c “/home/zhy/bin/sys_init_startup.sh”

（9）安装mysql服务器

初始化磁盘

数据盘为sdb
查看本机磁盘，发现数据盘sdb没有分区和格式化

sudo fdisk -l
Disk /dev/sda: 3598.9 GB, 3598914158592 bytes, 7029129216 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sda1 * 1 4294967295 2147483647+ ee GPT
Disk /dev/mapper/VolGroup00-LogVol01: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/VolGroup00-LogVol00: 13.7 GB, 13743685632 bytes, 26843136 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sdb: 3298.5 GB, 3298534883328 bytes, 6442450944 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

下一步分区sdb

sudo parted /dev/sdb
[root@PreOS-dell-25 ~]$ sudo parted /dev/sdb
GNU Parted 3.1
Using /dev/sdb
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) mklabel GPT
(parted) print
Model: up updisk (scsi)
Disk /dev/sdb: 3299GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
(parted) mkpart primary 0% 100%
(parted) quit
Information: You may need to update /etc/fstab.

然后通知内核磁盘更新

sudo partprobe
然后格式化磁盘
sudo mkfs.xfs /dev/sdb1

挂载磁盘

sudo mount /dev/sdb1 /data

设置开机自动挂载

修改配置文件fstab
sudo vim /etc/fstab
在最下面添加一行 /dev/sdb1 /data xfs defaults 0 0
更改data数据盘的用户
sudo chown zhy:zhy /data -R
把磁盘挂载到zhy用户的用户目录下
sudo mount /dev/sdb1 /data

安装mysql5.7.xx

下载5.7.21
https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.21-1.el7.x86_64.rpm-bundle.tar
新建一个文件夹
mkdir mysql
拷贝mysql安装文件到这个文件夹
cp mysql-5.7.21-1.el7.x86_64.rpm-bundle.tar mysql
cd mysql
解压：

tar -xf mysql-5.7.21-1.el7.x86_64.rpm-bundle.tar
安装
sudo yum install mysql-community-{server,client,common,libs}-
官方推荐用高版本的包管理工具例如yum来安装，不推荐使用 rpm。
While it is much preferable to use a high-level package management tool like
yum to install the packages, users who prefer direct rpm commands
can replace the yum install command with the rpm -Uvh command; however,
using rpm -Uvh instead makes the installation process more prone to failure,
due to potential dependency issues the installation process might run into.
安装顺序 common -》lib -》 client -》 server
sudo yum install mysql-community-common-5.7.21-1.el7.x86_64.rpm
提示包冲突，卸载冲突包
sudo rpm -e mariadb-libs-1:5.5.44-2.el7.x86_64 –nodeps
再次安装
sudo yum install mysql-community-common-5.7.21-1.el7.x86_64.rpm
sudo yum install mysql-community-libs-5.7.21-1.el7.x86_64.rpm
sudo yum install mysql-community-client-5.7.21-1.el7.x86_64.rpm
sudo yum install mysql-community-server-5.7.21-1.el7.x86_64.rpm

启动mysql

sudo service mysqld start
A superuser account ‘root’@’localhost’ is created. A password for the superuser is set and stored
in the error log file. To reveal it, use the following command for RHEL, Oracle Linux, CentOS, and Fedora systems:
mysql安装完毕后系统自动创建了root用户，临时密码存储在了/var/log/mysqld.log 文件里面。使用下面语句查看密码
sudo grep ‘temporary password’ /var/log/mysqld.log
mysql -uroot -p
然后输入查看到的密码
登录进入后修改密码：
ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘z5sFf)#NjAhdVb3’;
远程可以登录
grant all privileges on . to ‘root’@’%’ identified by ‘z5sFf)#NjAhdVb3’ with grant option;
SET PASSWORD FOR ‘root’@’localhost’ = PASSWORD(‘z5sFf)#NjAhdVb3’);
flush privileges;

开放本机的3306端口

sudo /sbin/iptables -I INPUT -p tcp –dport 3306 -j ACCEPT

主从复制配置

创建用户
CREATE USER ‘repl’@’%’ IDENTIFIED BY ‘z5sFf)#NjAhdVb3’;
GRANT REPLICATION SLAVE ON . TO ‘repl’@’10.162.144.%’ IDENTIFIED BY ‘z5sFf)#NjAhdVb3’;
flush privileges;

查看master的状态

show master status;

登录从机器 修改/etc/my.cnf

1.server-id=2
2:
CHANGE MASTER TO
MASTER_HOST=’10.162.144.67’,
MASTER_USER=’repl’,
MASTER_PASSWORD=’z5sFf)#NjAhdVb3’,
MASTER_LOG_FILE=’mysql-bin.000001’,
MASTER_LOG_POS=730;
start slave;
因为我安装完数据库后有操作，所以position不是从开始位置，造成主从复制有问题
修改方法如下：
先查到 master的postition，然后修改
stop slave;
change master to master_log_pos=1783;

登录第三台数据库

1:修改/etc/my.cnf
server-id=3
sudo service mysqld restart

查看是否连接成功

[plain] view plain copy
mysql>show slave status \G;

迁移mysql数据到 数据盘

sudo service mysqld stop
创建/data/mysqldata 目录用来存储所有mysql的数据
创建 sudo mkdir -p /data/mysqldata/data /data/mysqldata/log /data/mysqldata/slowlog /data/mysqldata/tmp
sudo chown mysql:mysql mysqldata -R
sudo chmod 755 mysqldata -R

拷贝数据到数据盘

sudo cp -r /var/lib/mysql /data/mysqldata/data/

修改配置文件

datadir=/data/mysqldata/data/mysql
socket=/var/lib/mysql/mysql.sock
Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
log-error=/data/mysqldata/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
log-bin=mysql-bin
server-id=1
### slow log ###
slow_query_log=1
slow_query_log_file=/data/mysqldata/slowlog/mysql.slow
long_query_time=2
### InnoDB ###
innodb_buffer_pool_size=100G
innodb_buffer_pool_instances=8
#### per_thread_buffers ######
max_connections=1024
max_user_connections=1000
#######################

启动mysql

sudo service mysqld start

（10) 安装web服务器

安装java

卸载本身的jdk
sudo rpm -e –nodeps java-1.7.0-openjdk-headless-1.7.0.91-2.6.2.3.el7.x86_64
sudo rpm -e –nodeps java-1.7.0-openjdk-1.7.0.91-2.6.2.3.el7.x86_64
sudo rpm -e –nodeps java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.3.el7.x86_64
scp -r ./software/ zhy@10.162.27.150:/home/zhy
cd ~/apps/
tar xzvf /home/zhy/software/jdk-8u131-linux-x64.tar.gz
mv jdk1.8.0_131 jdk1.8.0

增加配置

cat >> ~/.bash_profile << EOF
export JAVA_HOME=/home/zhy/apps/jdk1.8.0
export PATH=$PATH:$JAVA_HOME/bin
EOF

部署前端工程

登录216
scp -r ./*.zip zhy@10.126.129.216:/home/zhy/web-root
scp -r ./*.zip zhy@10.126.129.217:/home/zhy/web-root

mine1058!firemen
su - zhy
进入web-root
解压 console-web.zip
unzip console-web.zip
unzip learner-web.zip

拷贝java包到相应的ip

scp ./zhy-spark.zip zhy@10.162.27.150:/home/zhy
scp ./zhy-spark.zip zhy@10.162.27.151:/home/zhy
scp ./zhy-spark.zip zhy@10.162.27.152:/home/zhy
scp ./zhy-spark.zip zhy@10.162.27.153:/home/zhy

解压

unzip zhy-spark.zip
进入 zhy-spark
cd conf/
修改每个岛占用的内存
修改为4g
JAVA_OPTS=”-Xmx4028M”
MODE=service
PROCESS_NUM=4
START_PORT=8091

（11）安装转码服务器

安装准备

tar xJvf /home/zhy/software/ffmpeg-release-64bit-static.tar.xz
tar xzvf /home/zhy/software/jdk-8u131-linux-x64.tar.gz
cd ~/apps
unzip -o /home/zhy/software/doc-converter.zip
unzip -o /home/zhy/software/video-converter.zip
export DOC_CONVERTER_HOME=/home/zhy/apps/doc-converter
export PATH=$PATH:$DOC_CONVERTER_HOME/bin
export VIDEO_CONVERTER_HOME=/home/zhy/apps/video-converter
export PATH=$PATH:$VIDEO_CONVERTER_HOME/bin
spring.activemq.broker-url=failover:(tcp://10.162.27.147:61616,tcp://10.162.27.147:61616,tcp://10.162.27.147:61616)?initialReconnectDelay=1000

关闭防火墙

sudo systemctl stop firewalld.service
sudo systemctl disable firewalld.service

启动文件

export PATH=$PATH:/home/zhy/apps/ffmpeg-3.4.1-64bit-static
export JAVA_HOME=/home/zhy/apps/jdk1.8.0
export PATH=$PATH:$JAVA_HOME/bin
export DOC_CONVERTER_HOME=/home/zhy/apps/doc-converter
export PATH=$PATH:$DOC_CONVERTER_HOME/bin
export VIDEO_CONVERTER_HOME=/home/zhy/apps/video-converter
export PATH=$PATH:$VIDEO_CONVERTER_HOME/bin

启动服务

doc-converter start
video-converter start