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Checkmk Werk 11156: Monitoring of AWS RDS DBs

by Joerg Herbel

ID: 11156 Title: Monitoring of AWS RDS DBs Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 This werk fixes some issues with the monitoring of AWS RDS DBs: <ul> <li>The checks aws_rds.network_io and aws_rds.disk_io now yield correct rates.</li> <li>The services produced by the checks aws_rds.transaction_logs_usage, aws_rds.replication_slot_usage and aws_rds.agent_jobs are now discoverable, which wasn't the case before due to a bug in the AWS special agent.</li> <li>For PostgreSQL databases, the check aws_rds.replica_lag now additionally reports the Cloudwatch metric OldestReplicationSlotLag, which wasn't the case before due to a bug in the AWS special agent.</li> <li>The rule "AWS/RDS Replica lag" for the check aws_rds.replica_lag has been adjusted to allow for setting levels smaller than one second on the replication lag.</li> This werk is incompatible. Depending on the used configuration, users should delete and re-create the rules "AWS/RDS Replica lag".

4 years, 4 months

Checkmk Werk 11155: Monitoring of AWS EC2 instances

by Joerg Herbel

ID: 11155 Title: Monitoring of AWS EC2 instances Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 The checks aws_ec2, aws_ec2.cpu_credits, aws_ec2.cpu_util, aws_ec2.disk_io and aws_ec2.network_io now go stale instead of to UNKN if the corresponding EC2 instance is turned off.

4 years, 4 months

Checkmk Werk 11186: Fixed some wrong displayed parameters for hosts if cmc is used

by Ronny Bruska

ID: 11186 Title: Fixed some wrong displayed parameters for hosts if cmc is used Component: Multisite Level: 1 Class: Bug fix Version: 1.7.0i1 If cmc is used as core, the default host check command is smart ping, not ping as shown before. Also the normal and retry check interval for host checks is 6 seconds, not 1 minute. Note: This was only a display error and didn't affect correct execution.

4 years, 4 months

Checkmk Werk 11037: Fixed NoneType error in case of missing permissions

by Ronny Bruska

ID: 11037 Title: Fixed NoneType error in case of missing permissions Component: Notifications Level: 1 Class: Bug fix Version: 1.7.0i1 If the user, used for login, has to few permissions in servicenow, the notification could fail with: "TypeError: 'NoneType' object has no attribute '__getitem__'". >From now on, a better error message will be shown. Details about the needed permissions where added to the help text of the notification plugin and werk #7201.

4 years, 4 months

Checkmk Werk 10993: Diagnostics: New WATO mode for diagnostic analysis purposes

by Simon Jess

ID: 10993 Title: Diagnostics: New WATO mode for diagnostic analysis purposes Component: WATO Level: 2 Class: New feature Version: 1.7.0i1 In order to improve error analysis there's a new WATO mode {{Diagnostics}}. With this new mode you can collection some general information about the Checkmk server and version. Details can be found on the {{Diagnostics}} page. In the future this mode will be extended with specific diagnostics elements, eg. information about local files. This mode will help you to analyse error situations. Another purpose is to have an interface for collecting information for our support, your customers or simply for your own analysis. The diagnostics information are stored within tar files in the folder {{var/check_mk/diagnostics}}. At the moment maximal five of these tar files are stored. This number is not configurable. There's also a command line option for collecting diagnostics information and collects information about the Checkmk site where it's executed. C+: cmk --create-diagnostics-dump [OPTIONS] C-: Note: The {{Diagnostics}} mode does not solve any problems. It's just a data collection which consolidates some commands and therefore facilitates error analysis.

4 years, 4 months

Checkmk Werk 11161: df check returns separate sub-results in order to provide distinct WARN/CRIT marker

by Frans Fürst

ID: 11161 Title: df check returns separate sub-results in order to provide distinct WARN/CRIT marker Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 The df check returned one monolithic check result containing usage, trend and inode information but only containing one WARN/CRIT marker for all elements. This change breaks the df result into separate sub-results each providing WARN/CRIT markers.

4 years, 4 months

Checkmk Werk 10538: Improved livestatus query performance on some gui pages/features

by Andreas Boesl

ID: 10538 Title: Improved livestatus query performance on some gui pages/features Component: Core & setup Level: 1 Class: Bug fix Version: 1.7.0i1 The following performance improvements are only noticable on systems with 10k+ hosts. <ul> <li>The Agent Bakery "Automatic updates" overview page is now renderered faster</li> <li>The hostname autocompletion feature now udpates faster</li> <li>Using Host- and Servicecheck command filters now costs less CPU time</li> </ul>

4 years, 4 months

Checkmk Werk 11077: Web API: Fix set_hosttags call when any rule uses "one of" or "none of" tag conditions

by Lars Michelsen

ID: 11077 Title: Web API: Fix set_hosttags call when any rule uses "one of" or "none of" tag conditions Component: WATO Level: 1 Class: Bug fix Version: 1.7.0i1 It was not possible to set_hosttags via WEBAPI call in case any rule uses the operators "one of" or "none of" in host tag conditions. This caused an "Unhandled exception: ... NotImplementedError" when trying to execute the "set_hosttags" API call.

4 years, 4 months

Checkmk Werk 11032: Fixed consideration of local 'old style' perfometer customizations

by Ronny Bruska

ID: 11032 Title: Fixed consideration of local 'old style' perfometer customizations Component: Multisite Level: 1 Class: Bug fix Version: 1.7.0i1 If a perfometer definition like: <b>perfometers["check_mk-mem.linux"] = my_perfometer</b> is set in '~/local/share/check_mk/web/plugins/perfometer" and the key is already present within the builtin perfometers, the local definition had no effect. >From now on, such local customizations are taken into account.

4 years, 4 months

Checkmk Werk 11157: AWS EC2 Limits

by Joerg Herbel

ID: 11157 Title: AWS EC2 Limits Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 This werk fixes some small bugs in the monitoring of AWS EC2 limits (check aws_ec2_limits). Before this werk, depending on the configuration, the corresponding service might have been discovered for both the host running the special agent and for one of the EC2 instances. Now, the service is only discovered for the host running the special agent and all limits are consistently reported there. Also, some default upper levels have been adjusted to the latest AWS defaults. This werk is incompatible. Users have to re-discover the services of affected hosts.

4 years, 4 months

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Checkmk werks level1