Hi, I want to allow users to access Ganglia for some clusters but not for
other clusters. Following the instructions at
https://github.com/ganglia/ganglia-web/wiki/Authorization-System, I have:
- added stuff to Apache's ganglia.conf:
Alias /ganglia /usr/share/ganglia
<Location /ganglia>
Options Indexes MultiViews FollowSymLinks
AllowOverride None
Allow from all
Require all granted
</Location>
SetEnv ganglia_secret xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
<Files "login.php">
AuthType Basic
AuthName "Ganglia Access"
AuthUserFile /var/lib/ganglia/htpasswd
Require valid-user
</Files>
- added stuff Ganglia's conf.php, intended to make myself an admin and
to make (my only) two clusters private:
<?php
$conf['auth_system'] = 'enabled';
$acl = GangliaAcl::getInstance();
$acl->addPrivateCluster( 'XXXX' );
$acl->addPrivateCluster( 'YYYY' );
$acl->addRole( 'alexis', GangliaAcl::ADMIN );
?>
- created an htpasswd file in the right place with an entry for myself.
Now I go to http://my-site/ganglia. At this grid level, I see the basic graphs
for the 'unspecified grid' and, listed underneath, are two private clusters.
Okay so far.
From the 'grid --> choose a source' pulldown menu I select one of my two
clusters
but get a simple page stating "Sorry, you do not have access to this resource."
Apache's access_log shows just:
..."GET
/ganglia/?r=hour&cs=&ce=&m=load_one&s=by+name&c=XXXX&tab=m&vn=&hide-hf=false
HTTP/1.1" 403 116
"http://my-site/ganglia/?m=load_one&r=hour&s=by%20name&hc=4&mc=2"; ...
This is SL7 with Ganglia from EPEL, versions:
ganglia-web-3.7.0-3.el7.x86_64
ganglia-3.7.1-3.el7.x86_64
ganglia-gmetad-3.7.1-3.el7.x86_64
I've done plenty of googling, but not found anything. Has anybody any ideas why
this is not working? Thanks!
Alexis
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