Checkmk werks level1 January 2016

checkmk-werks-lvl1@lists.checkmk.com

7 participants
110 discussions

Check_MK Werk 2929: Show all metrics of a service in a nicely formatted table in the service details

by Mathias Kettner

ID: 2929 Title: Show all metrics of a service in a nicely formatted table in the service details Component: Multisite Level: 1 Class: New Feature Version: 1.2.7i4

8 years, 3 months

Check_MK Werk 2941: tinkerforge, tinkerforge.ambient, tinkerforge.humidity, tinkerforge.motion, tinkerforge.temperature: new checks to monitor tinkerforge sensors

by Sebastian Herbord

ID: 2941 Title: tinkerforge, tinkerforge.ambient, tinkerforge.humidity, tinkerforge.motion, tinkerforge.temperature: new checks to monitor tinkerforge sensors Component: Checks & Agents Level: 1 Class: New Feature Version: 1.2.7i4 Tinkerforge is a manufacturer of buildings blocks (include many sensor blocks) that can be combined and assembled freely. The assembled devices can be connected to via usb, ethernet or wifi. The current range of checks supports the blocks (so called bricklets) included in the "Server Room Monitoring"-kit: - Ambient Light sensor - Humidity sensor - Motion sensor - Temperature sensor - Master brick The plugin can also be configured to display sensor readings on the integrated 7-segment display.

8 years, 3 months

Check_MK Werk 3038: Fixed invalid error message when creating service group assignment rule without having service groups

by Lars Michelsen

ID: 3038 Title: Fixed invalid error message when creating service group assignment rule without having service groups Component: WATO Level: 1 Class: Bug Fix Version: 1.2.7i4

8 years, 3 months

Check_MK Werk 3036: Bulk discovery steps are now timing out short before HTTP request timeout

by Lars Michelsen

ID: 3036 Title: Bulk discovery steps are now timing out short before HTTP request timeout Component: WATO Level: 2 Class: Bug Fix Version: 1.2.7i4 The bulk discovery could cause stability issues by consuming too much resources on the monitoring server. This could be caused in case the single discovery steps take longer than the configured timeout of the web server service the Check_MK GUI. In case a request (discovery step) took longer than the request timeout, the browser request was timing out and the next discovery step was started while the former discovery process of Check_MK was still running. If this happened multiple times, like several hundret times, this could consume all system memory and causing a lot of CPU load which may result in an unstable monitoring server. Only a restart of the whole sites web server could fix this situation.

8 years, 3 months

Check_MK Werk 3037: Terminate datasource programs when check timeout occurs

by Lars Michelsen

ID: 3037 Title: Terminate datasource programs when check timeout occurs Component: Core & Setup Level: 2 Class: Bug Fix Version: 1.2.7i4 When using datasource programs, e.g. for checking by SSH, the Check_MK process could be terminated by a reached timeout leaving the launched subprocesses open. This might have caused in processes being too long open, running and consuming resources. The datasource program process and it's sub processes are now cleaned up when a check timeout occures.

8 years, 3 months

Check_MK Werk 2986: Event Console: Text elements of events are now correctly quoted in shell scripts

by Andreas Boesl

ID: 2986 Title: Event Console: Text elements of events are now correctly quoted in shell scripts Component: Event Console Level: 1 Class: Bug Fix Version: 1.2.7i4 Text elements (message, comment, contact, etc.) of an event may contain <i>'</i> and <i>"</i>. The previous event console had troubles evaluating these event. Some shell scripts even got stuck.. For example: <tt>TEXT=my"text</tt><br> Shell script: <tt>echo $TEXT$ > /tmp/mylog</tt><br> The actual command looks like <tt>echo my"text > /tmp/mylog</tt><br> -> broken command.

8 years, 3 months

Check_MK Werk 2928: Fix display of rule set Do hardware/software Inventory

by Mathias Kettner

ID: 2928 Title: Fix display of rule set Do hardware/software Inventory Component: WATO Level: 1 Class: Bug Fix Version: 1.2.7i4 When you selected one of the two options for setting the state then this was correctly saved but not correctly displayed in the rule table nor when editing the rule again. This has been fixed.

8 years, 3 months

Check_MK Werk 2457: mssql_counters.sqlstats: New check to monitor several rates from the SQL statistics object

by Konstantin Büttner

ID: 2457 Title: mssql_counters.sqlstats: New check to monitor several rates from the SQL statistics object Component: Checks & Agents Level: 1 Class: New Feature Version: 1.2.7i4

8 years, 3 months

Check_MK Werk 2985: MongoDB: Introduced agent plugin and some checks

by Andreas Boesl

ID: 2985 Title: MongoDB: Introduced agent plugin and some checks Component: Checks & Agents Level: 1 Class: New Feature Version: 1.2.7i4 After installing the mk_mongodb agent plugin on the target system, the following new checks are available: <table> <tr><th>Check</th><th>Description</th></tr> <tr> <td>mongodb_asserts</td><td>Monitors the rate of various assert types<td> </tr> <tr> <td>mongodb_connections</td><td>Monitors the number of connections</td> </tr> <tr> <td>mongodb_collections</td><td>Monitors the collection size</td> </tr> <tr> <td>mongodb_counters</td><td>Monitors the number of MongoDB operations</td> </tr> <tr> <td>mongodb_flushing</td><td>Monitors the flush time</td> </tr> <tr> <td>mongodb_locks</td><td>Monitors the number of locks</td> </tr> <tr> <td>mongodb_mem</td><td>Monitors the resident, virtual and mapped memory</td> </tr> <tr> <td>mongodb_replica</td><td>Show replica information </td> </tr> <tr> <td>mongodb_instance</td><td>Shows instance information</td> </tr> </table> Note: If the MongoDB is running as a replica set most of the agent sections are sent to a piggyback host named after the replication set. You can find the replica name in the agent output under <<<<{replicaname}&gr;&gr;&gr;&gr;. So you need to create a host named {replicaname} and execute a service discovery.<br> Reason:<br> A MongoDB replica set consists of n-Hosts. All of these hosts have the mk_mongodb plugin installed. There is a primary host in this replica set which sends the complete plugin information. The secondary and arbiter hosts will only send a subset of this data. Since the primary host might change over time, we cannot put all discovered services on the current primary host. If the host changes to secondary mode later on, all services would be gone.

8 years, 3 months

Check_MK Werk 2974: Added short cut icon 'archive this event' to event console events view

by Simon Betz

ID: 2974 Title: Added short cut icon 'archive this event' to event console events view Component: Event Console Level: 1 Class: New Feature Version: 1.2.7i4

8 years, 3 months

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Checkmk werks level1 January 2016