Watchdog and Nginx

[abdi]

Anybody seen this error before while enabling Watchdog (This comes if you have recent MUs):

Error: Unable to process /usr/local/psa/etc/modules/watchdog/monitrc.tpl configuration file: 
/tmp/monitrc.chk:111: Error: the executable does not exist '<nginx_start>'
/tmp/monitrc.chk:112: Error: the executable does not exist '<nginx_stop>'
/tmp/monitrc.chk:113: Error: syntax error '<nginx_connection_timeout>'

I tried analyzing that /tmp/monitrc.chk & /usr/local/psa/etc/modules/watchdog/monitrc.tpl file and I noticed the following lines:

# Nginx
check process nginx
        with pidfile /var/run/nginx.pid
        start = "<nginx_start>"
        stop = "<nginx_stop>"
        if failed host 85.123.123.123 port 80 send "GET / HTTP/1.1\r\nHost: 85.123.123.123\r\n\r\n" expect "HTTP/1\.[01x] ([1-4][0-9]{2}|502) .*\r\n" with timeout <nginx_connection_timeout> seconds then restart
        if <nginx_timeout_restarts> restarts within <nginx_timeout_cycles> cycles then timeout
        every <nginx_cycles> cycles
        mode <nginx_mode>

Did the dev team leave out something on Nginx?

 

[IgorG]

Please fill this template - http://forum.parallels.com/showthread.php?t=106113
I will forward it to developers.

 

[IgorG]

BTW, do you have this record in psa database:

mysql> select * from module_watchdog_service where name='nginx'\G
*************************** 1. row ***************************
id: 14
name: nginx
label: Web Proxy Server (Nginx)
sort_val: 130
mon_status: notmonitored
save_stats: on
timeout: on
timeout_restart_num: 5
timeout_cycles_num: 5
connection_timeout: 5
start_cmd: /usr/local/psa/admin/bin/nginx_control --start
stop_cmd: /usr/local/psa/admin/bin/nginx_control --stop
start_time: 60
1 row in set (0.00 sec)


?

 

[abdi]

I actually don't have it ..

mysql> select * from module_watchdog_service where name='nginx';
Empty set (0.00 sec)

 

[IgorG]

Try to reinstall watchdog module or add these records manually.

 

[abdi]

Thanks alot Igor,

Adding that record resolved the error ...For the record, here are the exact instructions:

mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa

Then,

insert into `module_watchdog_service` set
`name`="nginx",
`label`="Web Proxy Server (Nginx)",
`sort_val`=130,
`mon_status`="notmonitored",
`save_stats`="on",
`timeout`="on",
`timeout_restart_num`=5,
`timeout_cycles_num`=5,
`connection_timeout`=5,
`start_cmd`="/usr/local/psa/admin/bin/nginx_control --start",
`stop_cmd`="/usr/local/psa/admin/bin/nginx_control --stop",
`start_time`=60;