Checkmk werks level1 March 2019

checkmk-werks-lvl1@lists.checkmk.com

13 participants
108 discussions

Check_MK Werk 7123: hr_ps: New check which monitors processes via SNMP

by Simon Betz

ID: 7123 Title: hr_ps: New check which monitors processes via SNMP Component: Checks & agents Level: 1 Class: New feature Version: 1.6.0i1 The {HOST-RESOURCES-MIB} is a standardized MIB provided by many SNMP agents. This check uses that MIB in order to monitor the current processes of the target host.

5 years, 1 month

Check_MK Werk 7202: Elasticsearch Monitoring

by Ronny Bruska

ID: 7202 Title: Elasticsearch Monitoring Component: Checks & agents Level: 2 Class: New feature Version: 1.6.0i1 7202 Elasticsearch Monitoring A special agent and first checks to support monitoring of Elasticsearch cluster, nodes and indices. With this werk it is possible to monitor the cluster and node states of an elasticsearch instance. LI: elasticsearch_cluster_health: State of the cluster (eg. green/yellow/red), Name, Number of nodes, Number of data nodes LI: elasticsearch_cluster_health.shards: Number of shards in different states LI: elasticsearch_cluster_health.tasks: Pending tasks, Task max waiting, Time out of tasks LI: elasticsearch_nodes: Total virtual memory, CPU usage, Number of open file descriptors of nodes For each check it is possible to set parameter in the associated WATO rule. Checks for Cluster, Indices and Shard statistics follow soon. Thanks to Fabian Binder for creating the initial version of the agent and checks!

5 years, 1 month

Check_MK Werk 7328: Deprecate inventory_processes and inv_domino_tasks rulesets

by Lars Michelsen

ID: 7328 Title: Deprecate inventory_processes and inv_domino_tasks rulesets Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 If you have always used WATO to configure your Check_MK you are not affected by this change. There have been two rulesets for configuring process discovery rules for a long time. The old one, <tt>inventory_processes</tt>, and the newer WATO compatible ruleset <tt>inventory_processes_rules</tt>. The second one has replaced inventory_processes a long time ago. The old ruleset was still working for compatibility but has been removed now. If you have configured such rules in your configuration, it will still load, but print out a warning message like this: "WARNING: Found rules for deprecated ruleset 'inventory_processes'. These rules are not applied anymore. In case you still need them, you need to migrate them by hand. Otherwise you can remove them from your configuration." The same applies to the ruleset <tt>inv_domino_tasks</tt> and <tt>inv_domino_tasks_rules</tt>.

5 years, 1 month

Check_MK Werk 7327: Deprecate inventory_services ruleset

by Lars Michelsen

ID: 7327 Title: Deprecate inventory_services ruleset Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 If you have always used WATO to configure your Check_MK you are not affected by this change. There have been two rulesets for configuring windows service discovery rules for a long time. The old one, <tt>inventory_services</tt>, and the newer WATO compatible ruleset <tt>inventory_services_rules</tt>. The second one has replaced inventory_services_rules in version 1.2.2 of Check_MK. The old ruleset was still working for compatibility but has been removed now. If you have configured such rules in your configuration, it will still load, but print out a warning message like this: "WARNING: Found rules for deprecated ruleset 'inventory_services'. These rules are not applied anymore. In case you still need them, you need to migrate them by hand. Otherwise you can remove them from your configuration."

5 years, 1 month

Check_MK Werk 7330: Fix confusions when working with localized shell environments

by Lars Michelsen

ID: 7330 Title: Fix confusions when working with localized shell environments Component: Site Management Level: 1 Class: Bug fix Version: 1.6.0i1 When switching to the site user context we now enforce a non localized environment. The reason for this configuration is that the parameters and outputs of the monitoring plug-ins are localized. If they are called from the core, they are always language-neutral. During manual testing, the plugins may behave differently depending on the localization of the user's environment variables. This can lead to confusion during tests.

5 years, 1 month

Check_MK Werk 7329: Deprecate logwatch_patterns configuration option

by Lars Michelsen

ID: 7329 Title: Deprecate logwatch_patterns configuration option Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 If you have always used WATO to configure your Check_MK you are not affected by this change. There have been two configuration options for configuring logwatch pattern on Check_MK server side rules for a long time. The old one, <tt>logwatch_patterns</tt>, and the newer WATO compatible ruleset <tt>logwatch_rules</tt>. The second one has replaced the first one a long time ago. The old config optionswas still working for compatibility but has been removed now. If you have configured such rules in your configuration, it will still load, but print out a warning message like this: "WARNING: Found rules for deprecated ruleset 'logwatch_patterns'. These rules are not applied anymore. In case you still need them, you need to migrate them by hand. Otherwise you can remove them from your configuration."

5 years, 1 month

Check_MK Werk 7203: agent_prism: Fixed handling of informational messages

by Ronny Bruska

ID: 7203 Title: agent_prism: Fixed handling of informational messages Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 We have seen informational messages in format: {dev_type} drive {dev_name} on host {ip_address} has the following problems: {err_msg} In order to handle such cases, we now deal with this message format differently.

5 years, 1 month

Check_MK Werk 7331: Fixed decreased performance in host / service views since 1.5.0p5

by Lars Michelsen

ID: 7331 Title: Fixed decreased performance in host / service views since 1.5.0p5 Component: Multisite Level: 1 Class: Bug fix Version: 1.6.0i1 When using the HW/SW inventory the performance of views, especially in distributed setups with slower responding sites, could be decreased significantly because the GUI performed too many livestatus requests in the background. This was caused by werk #6594 which was added in 1.5.0p5.

5 years, 1 month

Check_MK Werk 7070: agent_kubernetes: don't output node with name "None"

by Tom Baerwinkel

ID: 7070 Title: agent_kubernetes: don't output node with name "None" Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 If pods cannot be scheduled their assigned node is "None". The special agent produced piggyback data for this "None" node. This output is now removed.

5 years, 1 month

Check_MK Werk 7252: agent_hivemanger: now uses python requests for the communication

by Andreas Boesl

ID: 7252 Title: agent_hivemanger: now uses python requests for the communication Component: Checks & agents Level: 1 Class: New feature Version: 1.6.0i1

5 years, 1 month

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Checkmk werks level1 March 2019