Externals Commands

[Deborah Martin]

actually you can use .htaccess or the httpd.conf file it doesn't matter. If
you put in the httpd.conf you have to restart apache - not always convenient
to 
do that. But using .htaccess means you don't have to do that and can simply
add this file into the locations required with immediate effect. 
 
Also, htpasswd(2) does as you say come with apache but it has been known to
be included with Nagios! 
 
 

-----Original Message-----
From: Martin J. Green [mailto:mgreen at altien.com]
Sent: 01 August 2006 15:36
To: Deborah Martin; Justin Craig
Cc: Hari Sekhon; nagios-users at lists.sourceforge.net
Subject: RE: [Nagios-users] Externals Commands



The .htaccess is only required if you don't have root access to the server &
thus can't add it to the main httpd.conf. If you have root access, its
almost always better to add it there. In that case you would have no
.htaccess file, it would all be in the server config.

 

M

 


  _____  


From: Deborah Martin [mailto:Deborah.Martin at kognitio.com] 
Sent: 01 August 2006 15:32
To: 'Justin Craig'
Cc: Hari Sekhon; Martin J. Green; nagios-users at lists.sourceforge.net
Subject: RE: [Nagios-users] Externals Commands

 

ok - somewhere in the nagios docs are the details with regard to setting up
.htaccess but 

 

I think there is a utility in the nagios install directory under bin called
htpasswd or htpasswd2 and you run this util to generate a htpasswd.users
file where

all the users that have web interface access are stored including
nagiosadmin. I store mine in the etc install directory. 

 

Then in my .htaccess file i have the following 

 

AuthName "Nagios Access"
AuthType Basic
AuthUserFile /usr/local/nagios/etc/htpasswd.users
require valid-user

 

This file resides in the sbin directory (which is also cgi-bin). Note though
- change the AuthUserFile path to wherever you are storing the
htpasswd.users file. 

 

When i was getting the 'return from whence you came error', this was exactly
my problem - i hadn't set up authorisation correctly and the above was how i
fixed it. 

 

hope this helps. 

-----Original Message-----
From: Justin Craig [mailto:jrcraig.email at gmail.com]
Sent: 01 August 2006 15:07
To: Deborah Martin
Cc: Hari Sekhon; Martin J. Green; nagios-users at lists.sourceforge.net
Subject: Re: [Nagios-users] Externals Commands

so obviously I RTFM or I wouldn't have got this far.  One part that I did
have questions of was the .htaccess creation, as the documentation I read
only provided  information for setting up users via htpasswd -c and changing
your authorization functionality in the CGI's to 1. 

 

So I did a find / -name *.htaccess* and that file doesn't exist.  Sounds
like I need one?

 

Sorry, there isn't anything in my /var/www/cgi-bin directory  

 

Is there something missed here?

 

On 8/1/06, Deborah Martin < Deborah.Martin at kognitio.com
<mailto:Deborah.Martin at kognitio.com> > wrote: 

can you forward the contents of the .htaccess file that resides in the
cgi-bin directory ? and a listing of the rest of the directory including the
permissions 



-----Original Message-----
From: Justin Craig [mailto:  <mailto:jrcraig.email at gmail.com>
jrcraig.email at gmail.com]
Sent: 01 August 2006 14:46
To: Deborah Martin
Cc: Hari Sekhon; Martin J. Green; nagios-users at lists.sourceforge.net
<mailto:nagios-users at lists.sourceforge.net> 
Subject: Re: [Nagios-users] Externals Commands

i'm logged in as nagiosadmin and i have that username in all my cgi's.  I
have the sameissue, can't schedule downtime or issue external commands with
the same error.  I'm running nagios 2.4

 

On 8/1/06, Deborah Martin < Deborah.Martin at kognitio.com
<mailto:Deborah.Martin at kognitio.com> > wrote: 

look at your /usr/local/nagios/sbin directory and check a) file permissions
are correct and also whether your .htaccess authrization file is present. 

This error is generally caused by not correctly using .htaccess and also not
configuring apache properly - check your httpd.conf is correctly configured 

 

-----Original Message-----
From: Hari Sekhon [mailto:  <mailto:hpsekhon at googlemail.com>
hpsekhon at googlemail.com]
Sent: 01 August 2006 14:14
To: Martin J. Green
Cc: nagios-users at lists.sourceforge.net
<mailto:nagios-users at lists.sourceforge.net> 
Subject: Re: [Nagios-users] Externals Commands

Martin J. Green wrote: 

I can't get external commands to work either (appears it can't write to the
file for some reason), but its so low on my list of priorities I haven't
gotten to it yet. 


  _____  


From: nagios-users-bounces at lists.sourceforge.net
<mailto:nagios-users-bounces at lists.sourceforge.net>  [
<mailto:nagios-users-bounces at lists.sourceforge.net>
mailto:nagios-users-bounces at lists.sourceforge.net] On Behalf Of Hari Sekhon
Sent: 01 August 2006 13:48
To: nagios-users at lists.sourceforge.net
<mailto:nagios-users at lists.sourceforge.net> 
Subject: [Nagios-users] Externals Commands

I am having real difficulty getting external commands to work and don't full
understand what's going wrong, despite having RTFMing several times. 

As an example, I log in to the web interface as nagiosadmin via basic apache
auth successfully as usual. I go to "comments" in the left hand pane and
enter one for a host but when I click submit, I get the error: 

"Sorry, but you are not authorized to commit the specified command.

Read the section of the documentation that deals with authentication and
authorization in the CGIs for more information. 

Return from whence you came"

As far as I can tell, I have all the perms set right according to the docs:

cgi.cfg

use_authentication=1
authorized_for_system_information=nagiosadmin 
authorized_for_configuration_information=nagiosadmin
authorized_for_system_commands=nagiosadmin
authorized_for_all_services=nagiosadmin
authorized_for_all_hosts=nagiosadmin
authorized_for_all_service_commands=nagiosadmin 
authorized_for_all_host_commands=nagiosadmin

nagios.cfg

command_file=/var/nagios/rw/nagios.cmd
check_external_commands=1
# NOTE: Setting this value to -1 causes Nagios to check the external
# command file as often as possible. 
command_check_interval=-1

ll /var/nagios/ | grep rw/
drwxrws--- 2 nagios apache  4096 Aug  1 13:28 rw/

ll /var/nagios/rw/nagios.cmd
prw-rw---- 1 nagios apache 0 Aug  1 13:28 /var/nagios/rw/nagios.cmd| 

The apache process is run by the apache user, a member of the apache group,
so has full perms to the directory and the pipe file nagios.cmd. Nagios is
run by nagios who is also a member of the apache group.

This all looks as it should be according to the docs as far as I can see.

What am I missing?


Hari


I think quite a lot of people have trouble with this but a lot give up or
are satisfied that the main bit is working and don't bother with this... 

does anybody have this working and if so could you post your configs so I
can see anything you have different to me?

are external commands generally broken or is there something missing in the
docs/our configs/our brains? 

I'm using Version 1.4.1

Hari

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-- 
- Justin 




-- 
- Justin 

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