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Re: Check that text does not exist on a page on a name-based virtual hos
From: |
Martin Pala |
Subject: |
Re: Check that text does not exist on a page on a name-based virtual host |
Date: |
Mon, 4 Oct 2010 12:51:23 +0200 |
Hi,
you can use the "hostheader" option with the http protocol test (requires monit
5.1.1 or newer) - unfortunately this syntax doesn't support the "content" check.
Example:
--8<--
check host production with address 127.0.0.1
if failed port 9999 protocol http request "/some_page" hostheader "foo.com"
then alert
--8<--
We should consolidate the url test to support hostheader + the http protocol
test to support content check.
As a workaround, you can define the whole HTTP request and expected response
using generic send/expect test. Example:
--8<--
if failed host cave.persia.ir port 4040
send "Open, Sesame!\r\n"
expect "Please enter the cave\r\n"
send "Shut, Sesame!\r\n"
expect "See you later [A-Za-z ]+\r\n"
then restart
--8<--
Regards,
Martin
On Oct 2, 2010, at 10:28 PM, Mark Feeney wrote:
> Greetings.
>
> First: I love monit. Excellent tool. Very simple and effective.
> Thanks to all involved.
>
> I have come up with something I can't figure out how to monitor,
> though: I want to check that a web page does not contain certain text
> and the page is on a name-based virtual host.
>
> This almost works for me:
>
> check host production with address 127.0.0.1
> if failed url
> http://foo.com/some_page
> and content != 'BAD'
> then restart
>
> However, it's incorrect for me to use "http://foo.com" since it's a
> cluster, so restarting the current server isn't necessarily going to
> help.
>
> What I want is something like:
>
> check host production with address 127.0.0.1
> if failed url
> http://127.0.0.1:9999/some_page
> use host header "foo.com" # not real syntax
> and content != 'BAD'
> then restart
>
> Is there a way to achieve this? proto http and SEND/EXPECT seemed a
> possibility, but I'm not sure how to write the EXPECT part.
>
> I'm using monit 4.10.1.
>
> Thanks,
>
>
> Mark.
>
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