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Checkmk Werk 14500: lnx_if_sys_class_net: new agent and section plugin for network interfaces

by Lisa Pichler

ID: 14500 Title: lnx_if_sys_class_net: new agent and section plugin for network interfaces Component: Checks & agents Level: 1 Class: New feature Version: 2.2.0i1 We have added a new agent plugin and corresponding section plugin to monitor network interfaces. These plugins provide essentially the same information as the section <tt>lnx_if</tt>, which is a Checkmk agent section, and are an alternative: if both sections are provided, only <tt>lnx_if_sys_class_net</tt> is considered. Note that this agent plugin is not supported by the agent bakery.

2 years, 2 months

Checkmk Werk 14289: Fix PermissionError during 'omd update' related to '/omd/apache' files

by Lars Michelsen

ID: 14289 Title: Fix PermissionError during 'omd update' related to '/omd/apache' files Component: Site Management Level: 1 Class: Bug fix Version: 2.2.0i1 When performing 'omd update' to 2.1.0p7 or newer, a PermissionError could occur, depending on the umask settings of your system. A traceback like this was visible in this situation: C+: Traceback (most recent call last): File "/omd/versions/2.1.0p8.cee/bin/omd", line 63, in <module> omdlib.main.main() File "/omd/versions/2.1.0p8.cee/lib/python3/omdlib/main.py", line 4665, in main command.handler(version_info, site, global_opts, args, command_options) File "/omd/versions/2.1.0p8.cee/lib/python3/omdlib/main.py", line 2726, in main_update not is_apache_hook_up_to_date(site) File "/omd/versions/2.1.0p8.cee/lib/python3/omdlib/system_apache.py", line 72, in is_apache_hook_up_to_date with open(os.path.join(omdlib.utils.omd_base_path(), "omd/apache/%s.conf" % site.name)) as f: PermissionError: [Errno 13] Permission denied: '/omd/apache/checkmk_test.conf' C-: The issue is fixed with this relase. However, you can workaround this issue by executing <tt>chmod o+r /omd/apache/*.conf</tt> as root before executing 'omd update'.

2 years, 2 months

Checkmk Werk 14546: Fix 'Parameters for this service' in service dropdown menu

by Joerg Herbel

ID: 14546 Title: Fix 'Parameters for this service' in service dropdown menu Component: Multisite Level: 1 Class: Bug fix Version: 2.2.0i1 The page showing the parameters configured for a given service, accessible via the service dropdown menu, crashed.

2 years, 2 months

Checkmk Werk 14527: Prevent from executing remotely fetched html when failing to activate changes in a remote site

by Giordano Tomassorri

ID: 14527 Title: Prevent from executing remotely fetched html when failing to activate changes in a remote site Component: Multisite Level: 1 Class: Bug fix Version: 2.2.0i1 When there is an error in activating changes in a remote site, the returned response will be rendered in the GUI and this will cause any returned HTML code to be executed. This werk fixes the issue by html-escaping the returned response. SUP-9840

2 years, 2 months

Checkmk Werk 14367: comments: New REST API endpoints implemented for host and service comments

by Gav

ID: 14367 Title: comments: New REST API endpoints implemented for host and service comments Component: REST API Level: 1 Class: New feature Version: 2.2.0i1 This werk introduces the implementation of the comments' endpoints. Comments can now be created, deleted and retrieved via the new endpoints on both services and hosts.

2 years, 2 months

Checkmk Werk 14544: Agent controller: Use host certificate store during registration

by Joerg Herbel

ID: 14544 Title: Agent controller: Use host certificate store during registration Component: agents Level: 1 Class: Bug fix Version: 2.2.0i1 In order to register at a Checkmk site, the agent controller (<tt>cmk-agent-ctl</tt>) needs to know, among others, the name of the server where the site is running and a port. The port can either be included in the server name argument (<tt>-s<tt>), or it can be left out. In case it is left out, the agent controller tries to query the port from the REST API of the target site. In case the communication with the REST API is HTTPS-secured, the agent controller is supposed to use the certificate store of the host to verify the server certificate. This was however not the case, which in particular affected setups with server certificates signed by a custom CA (where the corresponding root certificate was correctly added to the certificate store of the host). The resulting error message read: C+: $ cmk-agent-ctl register ... ... Failed to discover agent receiver port from Checkmk REST API, both with http and https. ... Error with https: ... invalid peer certificate contents: invalid peer certificate: UnknownIssuer C-: Note that, as mentioned above, this only happened if no explicit port was given during the agent registration.

2 years, 2 months

Checkmk Werk 13954: REST API calls somtimes resulted in a 500 status code with a permissions error

by Philipp Siegmantel

ID: 13954 Title: REST API calls somtimes resulted in a 500 status code with a permissions error Component: REST API Level: 1 Class: Bug fix Version: 2.2.0i1 Even though the operation succeeded, some REST API calls would result in a 500 response status code, with a message saying, "Permission mismatch. See the server logs for more information." This is no longer the case and requires no further adjustments on the user side.

2 years, 2 months

Checkmk Werk 14431: fjdarye: Added support for DX600 device

by LukaRacic

ID: 14431 Title: fjdarye: Added support for DX600 device Component: Checks & agents Level: 1 Class: New feature Version: 2.2.0i1 This change adds support for the ETERNUS DX600 device to the following checks: <br> <li>fjdarye_ca_ports</li> <li>fjdarye__ce_power_supply_units<li> <li>fjdarye_channel_adapters</li> <li>fjdarye_channel_modules</li> <li>fjdarye_controller_enclosures</li> <li>fjdarye_controller_modules_flash<li> <li>fjdarye_controller_modules_memory</li> <li>fjdarye_device_enclosures</li> <li>fjdarye_disks</li> <li>fjdarye_expanders<li> <li>fjdarye_inlet_thermal_sensors<li> <li>fjdarye_summary_status</li> <li>fjdarye_system_capacitors</li> <li>fjdarye_thermal_sensors</li>

2 years, 2 months

Checkmk Werk 14637: oracle_performance: Fix implementation of discovery rules

by Moritz Kiemer

ID: 14637 Title: oracle_performance: Fix implementation of discovery rules Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 The implementation of the discovery rules of the plugin "Oracle Tablespaces: Perfomance Data" was not quite right. If you see redundant output after this werk, please rediscover the affected services.

2 years, 2 months

Checkmk Werk 14656: service discovery: addition of wait for completion endpoint

by Wontek Hong

ID: 14656 Title: service discovery: addition of wait for completion endpoint Component: REST API Level: 1 Class: New feature Version: 2.2.0i1 This werk introduces the wait for completion endpoint for a service discovery run. The current redirect link in the "Execute a service discovery on a host" with mode "refresh" which previously linked to the service_discovery_run object will be replaced by this newly introduced endpoint.

2 years, 2 months

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Checkmk werks level1