Re: LVS daemon not showing.

Hi!

> My guess would be pulse is not running.  Why?  /etc/sysconfig/ha/lvs.cf
> foo?

pulse is not running, I hant got the backup-lvs running yet.

> What are you running that uses tomcat? Is this a recompiled apache or
> just mod_jk?

Its mod_jk. But if the tomcat-server goes down apache responds ok on every
http-request but showing a "Internal Server Error"

> I would use something like (remserv=$1) at the begining of the script
> and replace the $1 with $remserv or something like that.  My guess is %h
> is not being passed to your script for some reason.  I know for a fact
> that piranha is very purticular when it comes to syntax, so make sure
> what you expect piranha is getting as feedback from the script is
> actually what it's getting.  Strace should be usefull here.

I tried that now. And ran a nanny daemon at nondaemon+verbose. Its very strange.

When I run nanny with this:
send_program = "/etc/sysconfig/ha/checkwww %h"
The output is:
----
nanny: starting LVS client monitor for 172.16.6.10:80
nanny: Send_program len=31, text=""/etc/sysconfig/ha/checkwww %h""
nanny: Send_string is NULL
nanny: Expect_string len=2, text="OK"
nanny: Found 1 argument(s)
nanny: Invoking:  "/etc/sysconfig/ha/checkwww
nanny: The following exited abnormally:
nanny: Got result ((null)) from command sent to (10.0.11.10)
nanny: Ran the external sending program to (10.0.11.10) but didn't get anything back
----

But when I remove the %h and the quotes:
send_program = /etc/sysconfig/ha/checkwww
----
nanny: starting LVS client monitor for 172.16.6.10:80
nanny: Send_program len=26, text="/etc/sysconfig/ha/checkwww"
nanny: Send_string is NULL
nanny: Expect_string len=2, text="OK"
nanny: Found 0 argument(s)
nanny: Invoking:  /etc/sysconfig/ha/checkwww
nanny: Got result (OK) from command sent to (10.0.11.10)
-----

Just to make everything more wierd:
send_program = /etc/sysconfig/ha/checkwww "%h
Parses "OK"? Shouldnt it be an error? (%h dont work)
-----
nanny: starting LVS client monitor for 172.16.6.10:80
nanny: Send_program len=26, text="/etc/sysconfig/ha/checkwww"
nanny: Send_string is NULL
nanny: Expect_string len=2, text="OK"
nanny: Found 0 argument(s)
nanny: Invoking:  /etc/sysconfig/ha/checkwww
nanny: Got result (OK) from command sent to (10.0.11.10)
-----

Seems to me that it is a bug in nanny? %h doesnt seem to expand either?
Nanny --version output:
Program Version:        nanny 1.46
Built:                  19/Mar/2002
A component of:         piranha-0.6.1-3

/Fredrik