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Checkmk Werk 13342: KUBE: remove unnecessary labels from inventory

by Solomon Jacobs

ID: 13342 Title: KUBE: remove unnecessary labels from inventory Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 In the HW/SW inventory of Kubernetes objects the Network section would provide the superfluous columns label_name and label_value. They are now removed.

2 years, 7 months

Checkmk Werk 13564: oracle_processes: crashed when used with 1.6 agent plugin for solaris

by Lisa Pichler

ID: 13564 Title: oracle_processes: crashed when used with 1.6 agent plugin for solaris Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The plugin for Oracle processes, "oracle_processes", carshed when it processed the output of the 1.6 agent plugin for solaris with the error message "ValueError (invalid literal for int() with base 10: 'Message:')". This has been fixed.

2 years, 7 months

Checkmk Werk 13769: kubernetes: addition of cluster name label to all k8s objects

by Wontek Hong

ID: 13769 Title: kubernetes: addition of cluster name label to all k8s objects Component: Checks & agents Level: 1 Class: New feature Version: 2.2.0i1 This werk introduces the cmk/kubernetes/cluster host label whose value is the configured name of the k8s cluster. This label is added to all piggyback hosts originating from the Kubernetes special agent.

2 years, 7 months

Checkmk Werk 13410: KUBE: Adapt kubernetes labels to Checkmk's labelling requirements

by Benedikt Seidl

ID: 13410 Title: KUBE: Adapt kubernetes labels to Checkmk's labelling requirements Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Kubernetes labels can have empty strings as values for labels (for example <tt>node-role.kubernetes.io/control-plane:</tt>). In checkmk labels can not have an empty value. In order to have valid labels in checkmk, empty labels values are replaced with <tt>true</tt>.

2 years, 7 months

Checkmk Werk 13740: Veeam: Make veeam_cdp_jobs section optional

by Lukas Lengler

ID: 13740 Title: Veeam: Make veeam_cdp_jobs section optional Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The CDP job option is now optional since not every Veeam instance supports it.

2 years, 7 months

Checkmk Werk 13563: kube_replicas: alert when replicas are not ready/not updated

by Lisa Pichler

ID: 13563 Title: kube_replicas: alert when replicas are not ready/not updated Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The check kube_replicas did not alert in the event that the number of ready or updated replicas transitioned from an OK state to a not ready or not updated state. This has been fixed.

2 years, 7 months

Checkmk Werk 13693: Dedicated agent updater systemd units

by Moritz Kiemer

ID: 13693 Title: Dedicated agent updater systemd units Component: agents Level: 1 Class: Bug fix Version: 2.2.0i1 In case the linux agent is managed by systemd, the agent updater now comes with dedicated systemd units to trigger the update. This was required by the new agent conroller architecture, but it also has the advantage that the agent update is triggered indenpendently from the monitoring data transport. A misconfigured agent transport no longer locks you out of the host.

2 years, 7 months

Checkmk Werk 13539: lnx_thermal: Fix wrong temperature scaling and flapping vanished/new services

by Simon Jess

ID: 13539 Title: lnx_thermal: Fix wrong temperature scaling and flapping vanished/new services Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 >From kernel docs: on Linux the temperature is reported in milli degrees. On SunXI the temperature value is measured in degrees. Moreover the temperature services were seen as vanished if related trip points were missing. This has also been fixed.

2 years, 7 months

Checkmk Werk 13577: Service creation when pinging all IPv4/v6

by Timotheus Bachinger

ID: 13577 Title: Service creation when pinging all IPv4/v6 Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 When using the rule "Check hosts with PING (ICMP Echo Request)" in combination with "Ping all IPv4/6 addresses", only a service for the first matching rule was created. As a result, only one protocol on a dual-stack host was monitored. This is fixed now.

2 years, 7 months

Checkmk Werk 13562: win_dhcp_pools: Free or used leases statistics are average values not absolute

by Lisa Pichler

ID: 13562 Title: win_dhcp_pools: Free or used leases statistics are average values not absolute Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Via the command {{netsh dhcp server show mibinfo}} in the agent plugin {{win_dhcp_pools.bat}} the collected statistics about free or used leases are average and not absolute values. These average values refer to the last execution interval, see also the official docs in {{DHCP Service POG.docx}}: Task: Capture DHCP services scope usage statistics Purpose The following activity captures empirical data on DHCP service utilization. This data, which is collected daily (or multiple times a day) should be reviewed weekly. It will also be used to create monthly reports that are reviewed quarterly for SLA/OLA compliance. Service utilization statistics are different from system performance in that they measure the usage characteristics of the DHCP service, not the underlying infrastructure such as disk, memory, or processor. Procedure Option 2: Capture DHCP services scope usage statistics using Netsh command line utility This collection should be performed on a consistent schedule, during key times of the day, such as 08:00, 12:00, and 17:00. The information should be recorded in a log file with the date appended to the name, such as “DHCPScopeStats_200305.csv” (indicates a comma separated log for the month of May 2003). Enterprise environments with many DHCP servers can adopt this option into a parsing script feeding a SQL Server database. 1. Open a command shell by clicking the Start menu. Click Run, type cmd and click OK. 2. Type the netsh command: Netsh DHCP Server \\<servername> show mibinfo where you replace <servername> with the name of an authorized DHCP server. 3. Open the month’s csv log using WordPad and manually record the data as follows: “DATE TIME”,”DHCPServer Name”,”Scope IP”,”Total Addresses”,”IPs in Use”, “IPs Available” For example: 05/24/2003 16:58:00.000,sea_dhcpsvr01,192.168.12.0,200,140,60 05/24/2003 16:59:00.000,sea_dhcpsvr02,192.168.13.0,200,10,190

2 years, 7 months

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