This makes the following changes:
- Record per-module performance data in the same measurement as overall poller-perf
- Add tags to distinguish modules
- Update rrd filenames
- Use stacked graph for poller modules
This Authentitation / Authorization module provides the ability to let
the webserver (e.g. Apache) do the user Authentication (using Kerberos
f.e.) and let libreNMS do the Authorization of the already known user.
Authorization and setting of libreNMS user level is done by LDAP group
names specified in the configuration file. The group configuration is
basicly copied from the existing ldap Authentication module.
To save lots of redundant queries to the LDAP server and speed up the
libreNMS WebUI, all information is cached within the PHP $_SESSION as
long as specified in $config['auth_ldap_cache_ttl'] (Default: 300s).
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
Implements the CISCO-CLASS-BASED-QOS-MIB to retrieve QOS counters from Cisco devices.
Policy and Class-map details are collected and stored in the database.
Details are presented on a new "CBQoS" tab of the interface that the policy is applied to.
Includes a policy selector that allows you to select which policy-map to show graphs for.
Each class-map has its own rrd file, in which 3 metrics are stored: Bytes, QoS Drops, Buffer Drops.
This can produce a LOT of rrd files.
As an example:
A Cisco 4500 series switch, running MQC on 200 ports. Each port has a common 5 class queueing policy applied, this creates 1000 (5 x 200) RRD's.
Because of this I have currently set:
```
$config['discovery_modules']['cisco-cbqos'] = 0;
```
Includes function snmpwalk_array_num, which performs a numeric SNMPWalk and returns an array containing $count indexes
One Index:
From: 1.3.6.1.4.1.9.9.166.1.15.1.1.27.18.655360 = 0
To: $array['1.3.6.1.4.1.9.9.166.1.15.1.1.27.18']['655360'] = 0
Two Indexes:
From: 1.3.6.1.4.1.9.9.166.1.15.1.1.27.18.655360 = 0
To: $array['1.3.6.1.4.1.9.9.166.1.15.1.1.27']['18']['655360'] = 0
And so on...
Add some alert filtering.
Args:
* acknowleged - 0: show not acknowleged, 1: show acknowleged
* state - integer or string for desired state
* min_severity - integer or string for lowest desired severity
