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Check_MK Werk 0251: agent_vsphere / check_mk agent: fixed outdated systemtime of check_mk agent

by Andreas Boesl

ID: 0251 Title: agent_vsphere / check_mk agent: fixed outdated systemtime of check_mk agent Component: Checks & Agents Level: 1 Class: Bug Fix Version: 1.2.5i1 The systemtime of the check_mk agent was incorrect most of the time whenever the agent_vsphere was used together with the classic agent. The reason was that the agent_vsphere program was called after the check_mk agent - its execution took several seconds - thus leading to an outdated systemtime of the standard agent.

10 years, 8 months

Check_MK Werk 0427: Fixed exception when handling connections from event unix socket

by Lars Michelsen

ID: 0427 Title: Fixed exception when handling connections from event unix socket Component: Event Console Level: 2 Class: Bug Fix Version: 1.2.5i1 This issue has been introduced in december of 2013. It made the event console terminate with an exception with a message like <tt>AttributeError: 'tuple' object has no attribute 'close'</tt>. This has been fixed now.

10 years, 8 months

Check_MK Werk 0426: Fixed processing of cached agent plugins / local scripts

by Lars Michelsen

ID: 0426 Title: Fixed processing of cached agent plugins / local scripts Component: Core & Setup Level: 2 Class: Bug Fix Version: 1.2.5i1 Werk #0345 introduced a bug which resulted in cached plugins / local scripts were executed, the cache was storred, but never processed. This change fixes the names of such cache files to make them being processed again.

10 years, 8 months

Check_MK Werk 0425: Fix login loop bug in distributed environments with different auth secrets

by Lars Michelsen

ID: 0425 Title: Fix login loop bug in distributed environments with different auth secrets Component: Multisite Level: 1 Class: Bug Fix Version: 1.2.5i1

10 years, 8 months

Check_MK Werk 0402: Fix exception in case of missing agent sections of cluster-aware checks

by Mathias Kettner

ID: 0402 Title: Fix exception in case of missing agent sections of cluster-aware checks Component: Core & Setup Level: 1 Class: Bug Fix Version: 1.2.5i1 If you configure (by mistake) an <tt>ps</tt> check on an SNMP device - which obviously does not have that agent information - Check_MK would crash with an exception. This has been fixed.

10 years, 8 months

Check_MK Werk 0401: Fix rule precedence in WATO-configured manual checks

by Mathias Kettner

ID: 0401 Title: Fix rule precedence in WATO-configured manual checks Component: Core & Setup Level: 1 Class: Bug Fix Version: 1.2.5i1 When configuring rules for <i>Manual Checks</i> via WATO and having several rules for the same combination of host, check type and item, then the <i>last</i> of these rules would specify the parameters of the check. This has now been fixed and the <i>first</i> matching rule has precedence.

10 years, 8 months

Check_MK Werk 0424: Improved error handling in case of incorrect auth config in distributed WATO environments

by Lars Michelsen

ID: 0424 Title: Improved error handling in case of incorrect auth config in distributed WATO environments Component: Multisite Level: 1 Class: Bug Fix Version: 1.2.5i1

10 years, 9 months

Check_MK Werk 0244: New features for WATO page Backup & Restore

by mkde

ID: 0244 Title: New features for WATO page Backup & Restore Component: WATO Level: 2 Class: New Feature Version: 1.2.5i1 H1:Introduction The entire monitoring environment with its configurations, performance data, historic data is a collection of files and folders. So if we want to create a snapshot of the current setup all we have to do is to pack these files into a tarball. This tarball can be applied on the same site (configuration rollback) or applied onto an other monitoring instance. H1:Snapshot backup domains Version <b class=new>1.2.4</b> introduces configurable snapshots. With this new feature you can select the components, also called backup domains, which should get included into the snapshot. Additionally you can provide a comment which is also stored in the snapshot. The following components are currently available <img border=0 src="bilder/extended_backup.png" width=617></a> As you see, some of them are enabled by default. Those default backup domains are included in automatically generated snapshots, which are created when you press the "Activate Changes!" button, for example. H1:Restoring snapshots Most of the time snapshots won't have all configurable backup domains included, but only the default configuration. Therefore we can't apply these snapshots like in previous version: <ul> <li>Remove all possible target files and directories</li> <li>Extract snapshot into the target directories</li> </ul> Now a snapshot is extracted in a more detailed manner: <ul> <li>Look into the snapshot and determine backup domains</li> <li>Remove all target files and directories only from these domains</li> <li>Extract each domain in its target directory</li> </ul> So if we have a snapshot containing only "Automatically detected services", no other directories than the autochecks directory will be emptied upon application. You can find more detailed information about each backup domains files and directories in the following chapter. <b>Important:</b><br> Keep in mind that whenever a backup domain is restored, any of its current data is completely removed.<br> If you restore a snapshot containing "Performance Data" for example, all recent performance data is lost. H1:Configuration details The following four backup domains are the <b>default domains</b>.<br> When you press the "Activate Changes!" button, these domains are automatically included into the snapshot.<br> <ul> <li>Hosts, Services, Groups, Timeperiods, Business Intelligence and Monitoring Configuration</li> This incluces all configuration files generated by WATO and check_mk.<br> Path prefix: <tt>defaults.default_config_dir</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>File</td><td>liveproxyd.mk</td></tr> <tr><td>File</td><td>main.mk</td></tr> <tr><td>File</td><td>final.mk</td></tr> <tr><td>File</td><td>local.mk</td></tr> <tr><td>File</td><td>mkeventd.mk</td></tr> <tr><td>Directory</td><td>conf.d</td></tr> <tr><td>Directory</td><td>multisite.d</td></tr> <tr><td>Directory</td><td>mkeventd.d</td></tr> <tr><td>Directory</td><td>mknotifyd.d</td></tr> </table> <br> <li>Personal User Settings and Custom Views</li> The users bookmarks, views, viewoptions, current state of foldable elements and more.<br> Path prefix: <tt>defaults.var_dir</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>web</td></tr> </table> <br> <li>Local Authentication Data</li> Anything the user needs for the authentication in multisite<br> Path prefix: dirname of <tt>defaults.htpasswd_file</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>File</td><td>htpasswd</td></tr> <tr><td>File</td><td>auth.secret</td></tr> <tr><td>File</td><td>auth.serials</td></tr> </table> <br> <li>Event Console Configuration</li> The status of the event console and its configuration. This does <b>not</b> include the archived events.<br> Path prefix: <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>etc/check_mk/mkeventd.d</td></tr> </table> </ul> <br> <br> Furthermore you can choose to add additional backup domains to the snapshot. <ul> <li>Automatically Detected Services</li> Files created during a check mk inventory <tt>cmk -I {hostname}</tt>.<br> Path prefix: <tt>defaults.autochecksdir</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>.</td></tr> </table> <br> <li>Stored SNMP Walks</li> Walks created with the command <tt>cmk --snmpwalk {hostname}</tt>.<br> Path prefix <tt>defaults.snmpwalks_dir</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>.</td></tr> </table> <br> <li>Monitoring History</li> The logfiles from the monitoring cores. <br> Path prefix: <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>var/nagios/archive</td></tr> <tr><td>File</td><td>var/nagios/nagios.log</td></tr> <tr><td>Directory</td><td>var/icinga/archive</td></tr> <tr><td>File</td><td>var/icinga/icinga.log</td></tr> <tr><td>Directory</td><td>var/check_mk/core/archive</td></tr> <tr><td>File</td><td>var/check_mk/core/history</td></tr> </table> <br> <li>Performance Data</li> Round robin data required to render the pnp4nagios graphs.<br> Path prefix: <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>var/pnp4nagios/perfdata</td></tr> <tr><td>Directory</td><td>var/rrdcached</td></tr> </table> <br> <li>Application Logs</li> The logfiles of varios applications.<br> Path prefix: <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>var/log</td></tr> <tr><td>File</td><td>var/check_mk/notify/notify.log</td></tr> <tr><td>File</td><td>var/nagios/livestatus.log</td></tr> <tr><td>Directory</td><td>var/pnp4nagios/log</td></tr> </table> <br> <li>Event Console Archive and Current State</li> The current state and all archived events of the Event Console.<br> Path prefix: <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>var/mkeventd/history</td></tr> <tr><td>File</td><td>var/mkeventd/status</td></tr> </table> <br> <li>NagVis Maps, Configurations and User Files</li> All nagios related configurations and maps.<br> <b>Note:</b><br>Some NagVis configuration files contain absolute paths with the site name in it.<br> You might have problems applying them to a site with a different name.<br> Path prefix <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>local/share/nagvis</td></tr> <tr><td>Directory</td><td>etc/nagvis</td></tr> <tr><td>Directory</td><td>var/nagvis</td></tr> </table> <br> <li>Doku Wiki Pages and Settings</li> Path prefix <tt>defaults.omd_root</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>var/dokuwiki</td></tr> </table> <br> <li>Logwatch Data</li> The persisted data (current state) of the check_mk logwatch checks<br> Path prefix <tt>defaults.var_dir</tt> <table style='width: 250px'><tr><th width=50>Type</th><th>Relative Path</th></tr> <tr><td>Directory</td><td>logwatch</td></tr> </table> </ul>

10 years, 9 months

Check_MK Werk 0438: Remove test-code, Micro Core only worked once per host

by Mathias Kettner

ID: 0438 Title: Remove test-code, Micro Core only worked once per host Component: Core & Setup Level: 2 Class: Bug Fix Version: 1.2.5i1 Due to remaining test-code the file <tt>/tmp/dev_null</tt> was created instead of <tt>/dev/null</tt>. That way only the first site using Check_MK Micro Core was working. This has been fixed.

10 years, 9 months

Check_MK Werk 0423: Users are not logged out anymore during changing their own passwords

by Lars Michelsen

ID: 0423 Title: Users are not logged out anymore during changing their own passwords Component: Multisite Level: 1 Class: Bug Fix Version: 1.2.5i1 The login cookie is now automatically updated with the new valid value.

10 years, 9 months

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Checkmk werks level1