In article <CAOZy0enCsMUGAdp631bhuARosUo6TUQJp=zym4L3ccSN6-9ddQ@xxxxxxxxxxxxxx>,
Tim Dunphy <bluethundr@xxxxxxxxx> wrote:
> ok thanks for the tip!
>
> So I did a netstat as you suggested and this is what I found:
>
> [root@beta:~] #netstat -natp | grep 80
> tcp 0 0 0.0.0.0:8008 0.0.0.0:*
> LISTEN 2354/python2.6
> tcp 0 0 0.0.0.0:8010 0.0.0.0:*
> LISTEN 8198/python2.6
> tcp 0 0 0.0.0.0:8013 0.0.0.0:*
> LISTEN 8198/python2.6
> tcp 0 0 166.78.8.98:8081 0.0.0.0:*
> LISTEN 10950/java
> tcp 0 0 0.0.0.0:28017 0.0.0.0:*
> LISTEN 2289/mongod
> tcp 0 1 166.78.8.98:33612 72.52.4.74:80
> SYN_SENT 17471/wget
> tcp 0 672 166.78.8.98:22 24.38.100.4:35265
> ESTABLISHED 5680/sshd
> tcp 0 0 :::995 :::*
> LISTEN 1806/couriertcpd
> tcp 0 0 :::110 :::*
> LISTEN 1800/couriertcpd
> tcp 0 0 :::80 :::*
> LISTEN 31589/httpd
>
>
> And it does look as if it's apache that's taking up port 80 and nothing
> else.
>
> I also checked /var/run/httpd and saw that it was EMPTY! No pid file to be
> found. I had a look at the puppet manifests and couldn't see ANYTHING that
> could be causing the pid file to go missing.
>
>
> Does anyone have any suggestions on how I can track down why the pid file
> keeps disappearing?
It's probably a case of piecing together bits of evidence, e.g.
- "ps -fp 31589" to see when the process started.
- Compare that with /var/log/httpd/error_log* - apache logs a message
there when it starts up.
- Do "ls -ld /var/run/httpd" to see when /var/sun/httpd was last changed
(due to the deletion of httpd.pid)
- Look through logfiles in /var/log and /var/log/httpd for anything that
happened just at that time.
- Kill off the httpd process manually using "kill 31589" (or whatever) and
check with "ps -ef" that all instances of httpd disappear.
- Start it up again with "service httpd start" and then watch more closely.
Hope you manage to find an explanation!
Cheers
Tony
--
Tony Mountifield
Work: tony@xxxxxxxxxxxxx - http://www.softins.co.uk
Play: tony@xxxxxxxxxxxxxxx - http://tony.mountifield.org
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