【Centos7系列】应用系统-gpmall

基础配置

1. openstack创建云主机Centos 7.2
2. 将gpmall文件上传至/root目录
3. 配置本地yum源

[root@localhost ~]# rm -rf /etc/yum.repos.d/CentOS-*
[root@localhost ~]# cat /etc/yum.repos.d/local.repo
[gpmall]
name=gpmall
baseurl=file:///root/gpmall/gpmall-repo
gpgcheck=0
enabled=1

4. 修改/etc/hosts

[root@localhost ~]# cat /etc/hosts
192.168.17.12   mall
192.168.17.12   zookeeper.mall
192.168.17.12   kafka.mall
192.168.17.12   redis.mall
192.168.17.12   mysql.mall

5. 关闭防火墙及SElinux

[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# setenforce 0

服务安装

Java

[root@localhost ~]# yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel

Redis

[root@localhost ~]#  yum -y install redis

Elasticsearch

[root@localhost ~]#  yum -y install elasticsearch

Nginx

[root@localhost ~]# yum -y install nginx

Mariadb

 [root@localhost ~]# yum -y install mariadb mariadb-server

Zookeeper

1. 将提供的zookeeper-3.4.14.tar.gz解压到/opt目录

[root@localhost ~]# tar -zxvf /root/gpmall/zookeeper-3.4.14.tar.gz -C /opt/.

2. 进入到/opt/zookeeper-3.4.14/conf目录下，将zoo_sample.cfg文件重命名为 zoo.cfg

[root@localhost ~]# cd /opt/zookeeper-3.4.14/conf/
[root@localhost conf]# mv zoo_sample.cfg zoo.cfg

3. 进入到/opt/zookeeper-3.4.14/bin目录下，启动ZooKeeper服务 ```Plain Text [root@localhost conf]# cd /opt/zookeeper-3.4.14/bin [root@localhost bin]# ./zkServer.sh start

4. 检查ZooKeeper状态

[root@localhost bin]# ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper-3.4.14/bin/../conf/zoo.cfg
Mode: standalone

Kafka

1. 将提供的kafka_2.11-1.1.1.tgz包解压到/opt目录

[root@localhost ~]# tar -zxvf /root/gpmall/kafka_2.11-1.1.1.tgz -C /opt/.

2. 进入到kafka_2.11-1.1.1/bin目录下，启动Kafka服务

[root@localhost ~]# cd /opt/kafka_2.11-1.1.1/bin/
[root@localhost bin]# ./kafka-server-start.sh -daemon ../config/server.properties

3. 使用jps或者netstat –ntpl命令Kafka状态

[root@localhost ~]# jps
1656 QuorumPeerMain
1946 Kafka
2015 Jps
[root@localhost ~]# netstat -ntpl
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      976/sshd
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      896/master
tcp6       0      0 :::9092                 :::*                    LISTEN      1946/java
tcp6       0      0 :::2181                 :::*                    LISTEN      1656/java
tcp6       0      0 :::52182                :::*                    LISTEN      1946/java
tcp6       0      0 :::22                   :::*                    LISTEN      976/sshd
tcp6       0      0 ::1:25                  :::*                    LISTEN      896/master
tcp6       0      0 :::56798                :::*                    LISTEN      1656/java

配置数据库

1. 修改配置文件/etc/my.cnf

[root@localhost ~]# vi /etc/my.cnf
# 添加如下内容
[mysqld]
init_connect='SET collation_connection = utf8_unicode_ci'
init_connect='SET NAMES utf8'
character-set-server=utf8
collation-server=utf8_unicode_ci
skip-character-set-client-handshak

2. 重启数据库服务

[root@localhost ~]# systemctl restart mariadb

3. 设置root密码为123456并登录

[root@localhost ~]# mysqladmin -uroot password 123456
[root@localhost ~]# mysql -uroot -p123456

4. 设置root用户权限

MariaDB [(none)]> grant all privileges on *.* to 'root'@'%' identified by '123456';
Query OK, 0 rows affected (0.001 sec)

MariaDB [(none)]> grant all privileges on *.* to 'root'@'localhost' identified by '123456';
Query OK, 0 rows affected (0.000 sec)

5. 创建数据库并导入gpmall.sql文件

MariaDB [(none)]> create database gpmall;
Query OK, 1 row affected (0.000 sec)

MariaDB [(none)]> use gpmall;
Database changed

MariaDB [gpmall]> source /root/gpmall/gpmall_package/gpmall.sql;

配置Redis

1. 修改配置文件/etc/redis.conf

[root@localhost ~]# vi /etc/redis.conf
# 注释此行
bind 127.0.0.1

# 修改此行
protected-mode yes
为
protected-mode no

2. 重启服务

[root@localhost ~]# systemctl restart redis

配置Elasticsearch

1. 修改配置文件/etc/elasticsearch/elasticsearch.yml

[root@localhost ~]# vi /etc/elasticsearch/elasticsearch.yml
# 在文首添加
http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-credentials: true

# 取消以下内容的注释行（network.host 要修改为本机IP）
cluster.name: my-application
node.name: node-1
network.host: 192.168.17.12
http.port: 9200

2. 重启服务

[root@localhost ~]# systemctl restart elasticsearch

前端部署

1. 将dist目录下的文件，复制到Nginx默认项目路径（首先清空默认项目路径下的文件）

[root@localhost ~]# rm -rf /usr/share/nginx/html/*
[root@localhost ~]# cp -rvf /root/gpmall/gpmall_package/dist/* /usr/share/nginx/html/

2. 修改Nginx配置文件/etc/nginx/conf.d/default.conf

## 添加以下内容
        location / {
                root    /usr/share/nginx/html;
                index   index.html index.htm;
        }

        location /user {
                proxy_pass http://127.0.0.1:8082;
        }

        location /shopping {
                proxy_pass http://127.0.0.1:8081;
        }

        location /cashier {
                proxy_pass http://127.0.0.1:8083;
        }

3. 重启服务

[root@localhost ~]# systemctl restart nginx

后端部署

[root@localhost ~]# cd gpmall/gpmall_package/
[root@localhost gpmall_package]# nohup java -jar shopping-provider-0.0.1-SNAPSHOT.jar &
[root@localhost gpmall_package]# nohup java -jar user-provider-0.0.1-SNAPSHOT.jar &
[root@localhost gpmall_package]# nohup java -jar gpmall-shopping-0.0.1-SNAPSHOT.jar &
[root@localhost gpmall_package]# nohup java -jar gpmall-user-0.0.1-SNAPSHOT.jar &

网页访问

地址栏输入IP地址即可访问

一键部署

可使用脚本文件 gpmall_install.sh 一键部署

#!/bin/bash

#配置本地yum源
rm -rf /etc/yum.repos.d/CentOS-*
cat > /etc/yum.repos.d/local.repo <<EOF
[gpmall]
name=gpmall
baseurl=file:///root/gpmall/gpmall-repo
gpgcheck=0
enabled=1
EOF

#修改主机映射
cat >> /etc/hosts <<EOF
127.0.0.1   mall
127.0.0.1   zookeeper.mall
127.0.0.1   kafka.mall
127.0.0.1   redis.mall
127.0.0.1   mysql.mall
EOF

#安装net-tools
yum install -y net-tools

#安装服务资源包
yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel
yum -y install redis
yum -y install elasticsearch
yum -y install nginx
yum -y install mariadb mariadb-server

#配置zookeeper
tar -zxvf /root/gpmall/zookeeper-3.4.14.tar.gz -C /opt/.
cd /opt/zookeeper-3.4.14/conf/
mv zoo_sample.cfg zoo.cfg
cd /opt/zookeeper-3.4.14/bin
./zkServer.sh start

#配置kafka
tar -zxvf /root/gpmall/kafka_2.11-1.1.1.tgz -C /opt/.
cd /opt/kafka_2.11-1.1.1/bin/
./kafka-server-start.sh -daemon ../config/server.properties
jps
sleep 5

#修改数据库配置文件
cat >> /etc/my.cnf <<EOF
[mysqld]
init_connect='SET collation_connection = utf8_unicode_ci'
init_connect='SET NAMES utf8'
character-set-server=utf8
collation-server=utf8_unicode_ci
skip-character-set-client-handshak
EOF

#配置数据库
systemctl restart mariadb
name=`hostnamectl | grep "Transient hostname" | awk '{print $3}'`
mysqladmin -uroot password 123456
enter_mysql="mysql -uroot -p123456 -e"
$enter_mysql "grant all privileges on *.* to 'root'@'%' identified by '123456';"
$enter_mysql "grant all privileges on *.* to 'root'@'$name' identified by '123456';"
$enter_mysql "create database gpmall;"
$enter_mysql "use gpmall; source /root/gpmall/gpmall_package/gpmall.sql;"

#配置Redis
sed -i 's/^bind 127.0.0.1/# &/' /etc/redis.conf
sed -i 's/protected-mode yes/protected-mode no/g' /etc/redis.conf
systemctl restart redis

#配置Elasticsearch
#添加内容
sed -i '2i http.cors.enabled: true' /etc/elasticsearch/elasticsearch.yml
sed -i '3i http.cors.allow-origin: "*"' /etc/elasticsearch/elasticsearch.yml
sed -i '4i http.cors.allow-credentials: true' /etc/elasticsearch/elasticsearch.yml

#取消注释
sed -i '/cluster.name: my-application/s/^#//' /etc/elasticsearch/elasticsearch.yml
sed -i '/node.name: node-1/s/^#//' /etc/elasticsearch/elasticsearch.yml
sed -i '/network.host:/s/^#//' /etc/elasticsearch/elasticsearch.yml
sed -i 's/network.host:.*/network.host: 127.0.0.1 /g' /etc/elasticsearch/elasticsearch.yml
sed -i '/http.port: 9200/s/^#//' /etc/elasticsearch/elasticsearch.yml
systemctl restart elasticsearch

#前端部署
rm -rf /usr/share/nginx/html/*
cp -rvf /root/gpmall/gpmall_package/dist/* /usr/share/nginx/html/

sed -i '12i location /user {' /etc/nginx/conf.d/default.conf
sed -i '13i proxy_pass http://127.0.0.1:8082;' /etc/nginx/conf.d/default.conf
sed -i '14i }' /etc/nginx/conf.d/default.conf

sed -i '15i location /shopping {' /etc/nginx/conf.d/default.conf
sed -i '16i proxy_pass http://127.0.0.1:8081;' /etc/nginx/conf.d/default.conf
sed -i '17i }' /etc/nginx/conf.d/default.conf

sed -i '18i location /cashier {' /etc/nginx/conf.d/default.conf
sed -i '19i proxy_pass http://127.0.0.1:8083;' /etc/nginx/conf.d/default.conf
sed -i '20i }' /etc/nginx/conf.d/default.conf
systemctl restart nginx

#服务重启
systemctl restart mariadb
sleep 5
systemctl restart redis
sleep 5
systemctl restart elasticsearch
sleep 5
systemctl restart nginx
sleep 5

#后端部署
cd
nohup java -jar /root/gpmall/gpmall_package/shopping-provider-0.0.1-SNAPSHOT.jar &
sleep 5
nohup java -jar /root/gpmall/gpmall_package/user-provider-0.0.1-SNAPSHOT.jar &
sleep 5
nohup java -jar /root/gpmall/gpmall_package/gpmall-shopping-0.0.1-SNAPSHOT.jar &
sleep 5
nohup java -jar /root/gpmall/gpmall_package/gpmall-user-0.0.1-SNAPSHOT.jar &