Checkmk werks level1 September 2019

checkmk-werks-lvl1@lists.checkmk.com

17 participants
436 discussions

Checkmk Werk 10167: Fix excessive memory consumption on systems using apache 2.2 (e.g. RedHat 6)

by Lars Michelsen

ID: 10167 Title: Fix excessive memory consumption on systems using apache 2.2 (e.g. RedHat 6) Component: Multisite Level: 2 Class: Bug fix Version: 1.7.0i1 The site apache was consuming a lot more memory than intended. The memory usage seemed to grow with every request to the apache 2.2 process. This was caused by a bad mod_wsgi configuration. This config made each apache process create multiple python interpreters within a single process, one for each GUI page (views.py, ...). Apache 2.4 based systems were not affected by this.

4 years, 12 months

Checkmk Werk 10078: check_traceroute: Support for IPv6

by Jonas Kluger

ID: 10078 Title: check_traceroute: Support for IPv6 Component: Checks & agents Level: 1 Class: New feature Version: 1.7.0i1 The active check for traceroute now supports IPv6. In the service parameters you can now specify the IP address familiy. For link-local addresses (IP addresses starting with 'fe80') you may need to specify a zone/interface index or name by appending it with a % to the IP address (e.g. fe80::aebc:32ff:fe95:8ac1%eth0) Otherwise this error might occur: 'connect: Invalid argument'

4 years, 12 months

Checkmk Werk 10077: Validation of IPv6 address input fields extended by zone/interface index and name

by Jonas Kluger

ID: 10077 Title: Validation of IPv6 address input fields extended by zone/interface index and name Component: WATO Level: 1 Class: New feature Version: 1.7.0i1 The validation process for the input fields of IPv6 addresses will now allow the extension of the zone/interface index and name. For IPv6 addresses you can add the zone index or interface name/index by appending a % to the IP address followed by the value. A zone/interface index could be 1, 2, 3 etc. An interface name eth0, wlp5s0, etc. Example: fe80::aebc:32ff:fe95:8ac1%3 or fe80::aebc:32ff:fe95:8ac1%eth1 For link-local addresses you may need to define the interface when calling tools like ping or tracroute. Otherwise this error might occour: 'connect: Invalid argument'

4 years, 12 months

Checkmk Werk 10166: Fix cmcdump issue during config activation

by Lars Michelsen

ID: 10166 Title: Fix cmcdump issue during config activation Component: Core & setup Level: 1 Class: Bug fix Version: 1.7.0i1 During config activation a KeyError with reference to a shadow host name could be raises.

4 years, 12 months

Checkmk Werk 10136: docker_container_status.uptime: Add uptime service for containers w/o checkmk agent

by Moritz Kiemer

ID: 10136 Title: docker_container_status.uptime: Add uptime service for containers w/o checkmk agent Component: Checks & agents Level: 1 Class: New feature Version: 1.7.0i1

4 years, 12 months

Checkmk Werk 10165: Factory settings: Docker container host check command is set now

by Lars Michelsen

ID: 10165 Title: Factory settings: Docker container host check command is set now Component: WATO Level: 1 Class: Bug fix Version: 1.7.0i1 Instead of always assuming the docker containers to be up, the docker containers now base their host state on the service state of the "Docker container status" service. This is configured by the factory settings using the ruleset "Host Check Command". The factory settings only apply to new created sites. In case you want this in existing sites, you need to create a rule in this ruleset manually.

4 years, 12 months

Checkmk Werk 10091: Agent AWS: Let EC2 services become stale if the instance was terminated

by Simon Jess

ID: 10091 Title: Agent AWS: Let EC2 services become stale if the instance was terminated Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 The EC2 piggybacked hostname contains the value of the field 'PrivateIpAddress'. If an EC2 instance terminates then this field is missing. In this case we skip this instance and the services of the EC2 instance become stale. Moreover the Check_MK service reports 'Got not information from host'.

4 years, 12 months

Checkmk Werk 10090: Agent AWS: Fixed 'ElasticLoadBalancing' object has no attribute 'describe_target_health'

by Simon Jess

ID: 10090 Title: Agent AWS: Fixed 'ElasticLoadBalancing' object has no attribute 'describe_target_health' Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1

4 years, 12 months

Checkmk Werk 10097: ibm_svc_enclosure: Do not crash if old-style parameters (None) where discovered

by Simon Jess

ID: 10097 Title: ibm_svc_enclosure: Do not crash if old-style parameters (None) where discovered Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1

4 years, 12 months

Checkmk Werk 10096: mssql.vbs: Do not ignore empty blocked sessions which causes vanished services

by Simon Jess

ID: 10096 Title: mssql.vbs: Do not ignore empty blocked sessions which causes vanished services Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 Previously the mssql.vbs ignored empty blocked session (==0). This causes vanished services on the Checkmk server. Now the blocked sessions are always delievered. You have to deploy the mssql.vbs.

4 years, 12 months

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Checkmk werks level1 September 2019