Difference between revisions of "Configure the TCAdmin website to run with Nginx"
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Revision as of 02:40, 13 March 2015
Contents
Install Nginx
Follow these instructions to install the latest version of Nginx: http://wiki.nginx.org/Install
Configure TCAdmin to Execute the Fastcgi Server
Edit the file /home/tcadmin/Monitor/tcadmin-config. Change this line:
ENABLE_FASTCGI_SERVER="False"
to:
ENABLE_FASTCGI_SERVER="True"
If the line doesn't exist add it at the end.
Then restart the monitor service:
/home/tcadmin/Monitor/monitor-service restart
Configure Nginx
Edit the file /etc/nginx/nginx.conf and change:
user nginx;
to:
user tcadmin;
Then execute these commands:
chown --recursive tcadmin:tcadmin /var/lib/nginx service nginx restart
Configure the control panel website
Create the file /etc/nginx/conf.d/default.conf with the following content. If it already exists rename the existing file to default.conf.old.
upstream tcadmin-fcgi { ip_hash; server 127.0.0.1:9000; } server { listen 8880; #access_log /home/tcadmin/Logs/nginx.log; root /home/tcadmin/ControlPanel; index index.html index.htm default.aspx Default.aspx; #Static files are served by nginx location ~ \.(css|js|txt|xml|jpg|png|gif|ico)$ { gzip on; gzip_min_length 1000; gzip_proxied expired no-cache no-store private auth; gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript; } #Everything else served by fastcgi server location / { fastcgi_index Default.aspx; fastcgi_pass tcadmin-fcgi; include fastcgi_params; fastcgi_split_path_info ^(.+\.as[pmh]x)(.*)$; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_keep_conn off; fastcgi_buffering off; gzip off; client_max_body_size 100m; } }
After creating the file reload the nginx settings:
service nginx reload
Configure the website to allow secure connections
Create a self signed certificate
The default certificate and private key used by TCAdmin are not compatible with nginx. You must create new ones. Execute the following commands. When it asks for a passphrase enter a word that you can remember.
cd /home/tcadmin/Monitor openssl genrsa -des3 -out nginx.key 2048
Execute this command. Enter the passphrase that you used in the first step. You can leave all other values blank.
openssl req -new -key nginx.key -out nginx.csr
Execute this command. Enter the passphrase that you used in the first step.
mv nginx.key nginx.key.org openssl rsa -in nginx.key.org -out nginx.key
Execute this command to create the certificate file.
openssl x509 -req -days 7300 -in nginx.csr -signkey nginx.key -out nginx.crt
Add the following lines to /etc/nginx/conf.d/default.conf under listen 8880;.
listen 8881 ssl; ssl_certificate /home/tcadmin/Monitor/nginx.crt; ssl_certificate_key /home/tcadmin/Monitor/nginx.key;
After updating the file reload the nginx settings:
service nginx reload
Change the default ports
If you change the default ports in /etc/nginx/conf.d/default.conf make sure you update the values of WEB_PORT and SECURE_WEB_PORT in /home/tcadmin/Monitor/tcadmin-config and restart the monitor service:
/home/tcadmin/Monitor/monitor-service restart
Enable logging
Logging is commented out in the above configuration. You can enable it by changing #access_log to access_log and reloading the nginx service. That will create a single log file that can get huge after a few days. You can configure log rotation with these instructions: http://www.nginxtips.com/how-to-rotate-nginx-logs/
Advanced Configuration
Configuring multiple fastcgi server processes
A control panel website with many users connected simultaneously may require additional fastcgi processes to handle the load. You can specify the number of processes in /home/tcadmin/Monitor/tcadmin-config. Change this line:
FASTCGI_SERVERS="1"
to:
FASTCGI_SERVERS="5"
If the line doesn't exist add it at the end.
To configure the monitor to check the health of these processes edit /home/tcadmin/Monitor/TCAdminMonitor.exe.config. Change this line:
<add key="TCAdmin.CheckWebHealth" value="False" />
to:
<add key="TCAdmin.CheckWebHealth" value="True" />
If the line doesn't exist add it under <appSettings>. Then restart the monitor service.
To configure nginx add the correct number of servers to the "upstream tcadmin-fcgi" section in your /etc/nginx/conf.d/default.conf. For example:
upstream tcadmin-fcgi { ip_hash; server 127.0.0.1:9000; server 127.0.0.1:9001; server 127.0.0.1:9002; server 127.0.0.1:9003; server 127.0.0.1:9004; }
After updating the file reload the nginx service:
service nginx reload
Common Errors
Object reference error when logging in
This should only happen the first time you log in after changing the web server.
Port already in use
If Nginx says the port is already in use make sure you configured TCAdmin to start the fastcgi server instead of the built in web server and restarted the monitor. Also check if there is a process using port 8880 and kill it:
netstat -tlnp|grep 8880
Website doesn't load
Try starting nginx:
service nginx start