ID: 2756
Title: SNMP: Generalized error handling of emtpy info for SNMP checks
Component: Core & Setup
Level: 2
Class: Bug Fix
Version: 1.2.7i4
This change changes the way empty data for SNMP checks is handled.
In previous version each SNMP check had to deal with the fact that
the SNMP agent could respond with an empty response (info = []).
This situation can better be handled in the Check_MK SNMP engine
which catches this issue now before calling the discovery/check
function of the check. The error is then reported as missing info
like for the Check_MK Agent based checks.
There might be some special SNMP checks which need to treat this
case of empty data on its own. These checks now need to declare
the attribute <tt>handle_empty_info</tt> in the <tt>check_info</tt>.
ID: 2754
Title: ipmitool: Killing asynchronous ipmitool call after 300 seconds
Component: Checks & Agents
Level: 1
Class: Bug Fix
Version: 1.2.7i4
The ipmitool command can take a long time to return on some systems.
But the agent needs to ensure that not too many ipmitool processes
are open at the same time.
ID: 2709
Title: fixed exception when opening the action menu
Component: Multisite
Level: 1
Class: Bug Fix
Version: 1.2.7i4
Opening the action menu would cause an exception
if icons have been customized to show in main table.
ID: 2742
Title: Make selection of folders and host group tag filter use nicer drawing characters
Component: WATO
Level: 1
Class: Bug Fix
Version: 1.2.7i4
ID: 2730
Title: if64: Grouping of interfaces resulted in an exception
Component: Checks & Agents
Level: 1
Class: Bug Fix
Version: 1.2.7i4
The grouping of interfaces which are checked with the if64 check
was broken. This has been fixed now.
Grouping of interfaces across cluster nodes is undefined behaviour.
Added an error message to inform the users in case they configured
grouping for clustered interfaces.