Nagios Support Forum

Posted: **Tue Mar 26, 2019 4:12 pm**

Hi Nagios Team,

Am using Nagios Fusion 4.1.7

I had a few queries :

a) How can I add custom links or Dashboard links to the Fusion homepage , something like below, hope you get the idea.

add-Capture.PNG

b) Custom URL dashlet does not seem to work with URL's with basic auth like http://user:[email protected]:8080/mypage.html
I see a blank page.

Kindly assist.

Regards,
Vish.

Posted: **Tue Mar 26, 2019 4:39 pm**

NOTE: Please note that while sometimes we may have time to do stuff like this to help you out to get what you want it should not be expected as the standard level of support, not all of us in the support department know how to develop or have the time to do it.

Please download the attached component that I wrote for you to do what you want.

Then go to Admin > Manage Components:
- Click the Browse button and select the downloaded zip file
- Click the Upload & Install button

Now if you go to the Home menu item you will see 3 new links:

Under Server Status you will see:

Code: Select all

Custom Home Link 1

Under Alerts you will see:

Code: Select all

Custom Alerts Link 1

Under Visualizations you will see:

Code: Select all

Custom Visualization Link 1

To change them, please edit this file and adjust them:

Code: Select all

/usr/local/nagiosfusion/html/includes/components/fusioncustomlinks/fusioncustomlinks.inc.php

For example, you could change the top link from this:

Code: Select all

$menu->add_link(menu_link(_('Custom Home Link 1'), 'includes/components/fusioncustomlinks/tactical_overview.php'), 'home-server-status');

To this:

Code: Select all

$menu->add_link(menu_link(_('My Custom Link'), 'https://username:[email protected]/website/'), 'home-server-status');

Let us know if you have any questions.

Thank you!

Posted: **Tue Mar 26, 2019 4:56 pm**

You could also add a new section to store the custom links:

Code: Select all

<?php
register_fusioncustomlinks();

function register_fusioncustomlinks() {
       $component_args = array(
           COMPONENT_TYPE              => COMPONENT,
           COMPONENT_NAME              => 'fusioncustomlinks',
           COMPONENT_TITLE             => _('Fusion Custom Links Component'),
           COMPONENT_VERSION           => '1.0.0',
           COMPONENT_DATE              => '03/26/2019',
           COMPONENT_AUTHOR            => 'Nagios Enterprises, LLC',
           COMPONENT_DESCRIPTION       => _('Provides Custom Menu Entries'),
           COMPONENT_REQUIRES_VERSION  => 4100,
           COMPONENT_FUNCTION          => 'fusioncustomlinks_successful_registration',
   );

   register_component($component_args);
}

function fusioncustomlinks_successful_registration() {
   register_fusioncustomlinks_callbacks();
}

function register_fusioncustomlinks_menu($cb, &$menu) {
    
    $menu->add_section('home', _('stuff'), 'home-stuff');
    
   $menu->add_link(menu_link(_('Nagios'), 'http://www.nagios.com'), 'home-stuff');

}

// register callbacks for fusion functionality
function register_fusioncustomlinks_callbacks() {
   register_callback(CALLBACK_MENU_INITIALIZED, 'register_fusioncustomlinks_menu');
}

?>

I wasn't able to reproduce the problem with the basic auth - are there any special characters in the credentials maybe? Try using the browsers dev tools to monitor the network traffic to see what the issue may be.

Posted: **Thu Mar 28, 2019 4:59 pm**

Thanks, Custom links works !!! I will try it out.

Yes, there are some special chars.
Below is a url which does not work with Custom URL Dashlet :

http://api_key:eyJrIjoiR0ZXZmt1UFc0OEpI ... sk&orgId=1

Also,
The fusion node I use can't talk to the internet.
So, Where can I download all the components listed under "Manage Components" ?
For eg:
Home Page Modification component is 4.0.1 dated 10/04/2017

From where can I download the latest versions ?

Regards,
Vish.

Posted: **Fri Mar 29, 2019 10:18 am**

Run the URLs through a URL encoder such as this and use the encoded URLs instead:

https://meyerweb.com/eric/tools/dencoder/

Or you could change the code to this:

Code: Select all

$menu->add_link(menu_link(_('My Custom Link'), rawurlencode('https://username:[email protected]/website/')), 'home-server-status');

Posted: **Fri Mar 29, 2019 10:19 pm**

ssax wrote:Run the URLs through a URL encoder such as this and use the encoded URLs instead:
Code: Select all
$menu->add_link(menu_link(_('My Custom Link'), rawurlencode('https://username:[email protected]/website/')), 'home-server-status');

I added the rawurlencode, but I get the below error :

The requested URL /nagiosfusion/http://username:[email protected]/website/ was not found on this server.

It seems to be due to "/nagiosfusion/" to the URL.

I also see the below in chrome inspect :

Subresource requests whose URLs contain embedded credentials (e.g. `https://user:pass@host/`) are blocked. See https://www.chromestatus.com/feature/5669008342777856 for more details.

Kindly advise.

Regards,
Vish.

Posted: **Mon Apr 01, 2019 4:19 pm**

Please PM me your file with the changes so that I can review it.

Posted: **Mon Apr 08, 2019 1:24 am**

Hi Sean,

I'll circle back with that info at a later point. Can live with it for now.

Meanwhile had another requirement,

I want to create a one-click enable/disable Maintenance page for a bunch of HOSTGROUPS/HOSTS
I know this can be achieved using curl call on the below :

http://nagiosxi-lab/nagiosxi/includes/c ... _HOSTGROUP

My question was , how can I deploy a custom 'host_maintenance.php' in the fusion folder "/usr/local/nagiosfusion/html/" for this functionality ?

The idea is to use Fusion as a single point of control.

Is this something that can be done ? Or if you have any other best practice , Kindly Advice ?

Regards,
Vish.

Posted: **Mon Apr 08, 2019 1:12 pm**

You would likely need to write your own component for this, please see here:

https://assets.nagios.com/downloads/nag ... onents.php

Posted: **Tue Apr 09, 2019 6:46 am**

Thanks Sean.
I will check .

Meanwhile, I have attached a word doc with screenshots and related queries.

fusion-queries.docx

Kindly advise, if these are possible or the only option is to go with own component.

Regards,
Vish.

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