centos7下部署rocketchat软件

在使用 RocketChat 之前，公司内部一直使用微信和 QQ 进行沟通和交流，安全性，开放性，易用性都不足。 RocketChat 的出现，提供了 Slack 的基础功能、开放的 API、与 GitLab 的良好集成，我们可以自己部署，作为内部聊天软件，保证公司业务安全性与易用性。

1.添加epel扩展源。

rpm -Uvh http://download.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

2.安装mongdb

vim /etc/yum.repos.d/mongodb-org.repo
[mongodb-org-3.4]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.4.asc

yum -y install mongodb-org
systemctl start mongod
systemctl enable mongod

3.安装node.js

wget https://nodejs.org/dist/v0.10.40/node-v0.10.40-linux-x64.tar.gz
sudo tar -C /usr/local --strip-components 1 -zxvf node-v0.10.40-linux-x64.tar.gz
yum -y install nodejs npm
npm install -g inherits n
n 4.5
yum -y install curl GraphicsMagick gcc-c++

4.安装rocketchat

cd /opt
curl -L https://rocket.chat/releases/latest/download -o rocket.chat.tgz
tar zxvf rocket.chat.tgz
mv bundle Rocket.Chat
cd Rocket.Chat/programs/server 
npm install
cd /opt/Rocket.Chat
export ROOT_URL=https://your-domain.com/
export MONGO_URL=mongodb://localhost:27017/rocketchat
export PORT=3000
node main.js（需要什么可以通过 npm install ***）

5.配置开机自启动

[Unit]
Description=The Rocket.Chat server
After=network.target remote-fs.target nss-lookup.target mongod.target
[Service]
Type=simple
ExecStart=/usr/local/bin/node /opt/Rocket.Chat/main.js
Restart=always
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=rocketchat
User=root
Environment=MONGO_URL=mongodb://localhost:27017/rocketchat ROOT_URL=http://yourdomain.com PORT=3000
[Install] WantedBy=multi-user.target

systemctl start rocketchat
systemctl enable rocketchat

（6）音、视频服务强制要求 SSL。推荐 Lets Encrypt 免费证书配合http或者Nginx实现HTTPS访问·。
a apache与let’s encrypt

yum -y install httpd mod_ssl
systemctl start httpd
systemctl enable httpd

vim /etc/httpd/conf.d/yourdomain.com.conf
<VirtualHost *:80>
ServerName chat.owfox.com
Redirect permanent / https://chat.owfox.com/
TransferLog /var/log/httpd/chat.owfox.com_access.log
ErrorLog /var/log/httpd/chat.owfox.com_error.log
</VirtualHost>
<VirtualHost *:443>
ServerName chat.owfox.com
ServerAdmin me@liptanbiswas.com
SSLEngine On
SSLCertificateFile /etc/letsencrypt/live/chat.owfox.com/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/chat.owfox.com/privkey.pem
ProxyPreserveHost On
ProxyPassMatch ^/sockjs/(.*)/websocket ws://192.168.16.8:3000/sockjs/$1/websocket
ProxyPass / http://192.168.16.8:3000/
ProxyPassReverse / http://192.168.16.8:3000/
TransferLog /var/log/httpd/chat.owfox.com_ssl_access.log
ErrorLog /var/log/httpd/chat.owfox.com_ssl_error.log
</VirtualHost>

systemctl restart httpd

使用浏览器或者客户端通过https://yourdomain.com访问
B Nginx与let’s encrypt

yum install nginx

vim /etc/nginx/nginx.conf
#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;
    upstream chat {
       server 192.168.16.8:3000;
       }

    server {
        listen       80 default;
        server_name  chat.owfox.com;
        rewrite ^ https://$server_name$request_uri? permanent;
        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}
   # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    # HTTPS server
    #
    server {
        listen       443 ssl;
        server_name  chat.owfox.com;
        ssl_certificate      /etc/letsencrypt/live/chat.owfox.com/fullchain.pem;
        ssl_certificate_key  /etc/letsencrypt/live/chat.owfox.com/privkey.pem;
        ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_session_cache shared:SSL:10m;
    location / {
        proxy_pass http://chat;
        proxy_set_header Host $http_host;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        }
    }
    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    }

centos7下部署rocketchat软件

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