Hi,
ich nutze die aktuelle Checkmk Raw Edition 2.4.0p17; Ich stelle meine Docker Nodes von Ubuntu 20.04 auf RockyL um, dabei ist mir folgendes aufgefallen.
Bei jedem cmk Update/Neustart werden die Container als offline gekennzeichnet, es dauert dann ein paar Minuten bis die wieder mit allen Services erkennt bzw. online sind.
Hab mir zuerst nix dabei gedacht, da es grundsätzlich funktioniert.
Die Abfrage auf der Konsole beendet sich aber unschön.
Docker version 29.1.2, build 890dcca
@docker_version_info|{“PluginVersion”: “0.1”, “DockerPyVersion”: “7.1.0”, “ApiVersion”: “1.52”}
[root@host plugins]# cat mk_docker.py | grep __version__
__version__ = "2.4.0p7"
cmk --debug -vvn host
[cpu_tracking] Stop [72b38cfe2ab0 - Snapshot(process=posix.times_result(user=0.030000000000000027, system=0.009999999999999981, children_user=0.0, children_system=0.0, elapsed=0.029999999329447746))]
Trying to acquire lock on /omd/sites/cmk/var/check_mk/crashes/base/34f5224c-d36a-11f0-8230-baf961ffeb7a/crash.info
Got lock on /omd/sites/cmk/var/check_mk/crashes/base/34f5224c-d36a-11f0-8230-baf961ffeb7a/crash.info
Releasing lock on /omd/sites/cmk/var/check_mk/crashes/base/34f5224c-d36a-11f0-8230-baf961ffeb7a/crash.info
Released lock on /omd/sites/cmk/var/check_mk/crashes/base/34f5224c-d36a-11f0-8230-baf961ffeb7a/crash.info
Traceback (most recent call last):
File "/omd/sites/cmk/bin/cmk", line 157, in <module>
exit_status = modes.call("--check", None, opts, args, trace_context)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/base/modes/__init__.py", line 91, in call
return handler(*handler_args)
^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/base/modes/check_mk.py", line 2356, in mode_check
error_handler,
^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/base/errorhandling/_handler.py", line 66, in __exit__
*_handle_failure(
^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/base/errorhandling/_handler.py", line 103, in _handle_failure
raise exc
File "/omd/sites/cmk/lib/python3/cmk/base/modes/check_mk.py", line 2374, in mode_check
checks_result = execute_checkmk_checks(
^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/checkengine/checking/_checking.py", line 99, in execute_checkmk_checks
_do_inventory_actions_during_checking_for(
File "/omd/sites/cmk/lib/python3/cmk/checkengine/checking/_checking.py", line 134, in _do_inventory_actions_during_checking_for
status_data_tree = inventorize_status_data_of_real_host(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/checkengine/inventory.py", line 298, in inventorize_status_data_of_real_host
return _create_trees_from_inventory_plugin_items(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/checkengine/inventory.py", line 425, in _create_trees_from_inventory_plugin_items
for items_of_inventory_plugin in items_of_inventory_plugins:
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/checkengine/inventory.py", line 355, in _collect_inventory_plugin_items
for item in inventory_plugin.function(**kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/base/api/agent_based/register/inventory_plugins.py", line 36, in filtered_generator
for element in generator(*args, **kwargs):
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/omd/sites/cmk/lib/python3/cmk/plugins/collection/agent_based/inventory_docker_node_network.py", line 35, in inventory_docker_node_network
for container_id, container in sorted(network["Containers"].items()):
~~~~~~~^^^^^^^^^^^^^^
KeyError: 'Containers'
Folgende Einträge finden sich auf der Client Seite:
syslog/messages
2025-12-07T17:52:46.288103+01:00 host containerd\[766\]: time="2025-12-07T17:52:46.287899421+01:00" level=error msg="unable to parse \\"max 0\\" as a uint from Cgroup file \\"/sys/fs/cgroup/system.slice/docker-5512ba1b1d7c7cde3d59065463e9e2e6c5373eb913b3881cb91938fef6e3ab41.scope/hugetlb.1GB.events\\""
2025-12-07T17:52:46.289003+01:00 host containerd\[766\]: time="2025-12-07T17:52:46.288841346+01:00" level=error msg="unable to parse \\"max 0\\" as a uint from Cgroup file \\"/sys/fs/cgroup/system.slice/docker-ab5ee44f83edb7377945994370f057627c604b26add876984cba7f53d7dbcfe8.scope/hugetlb.2MB.events\\""
2025-12-07T17:52:46.289125+01:00 host containerd\[766\]: time="2025-12-07T17:52:46.288881476+01:00" level=error msg="unable to parse \\"max 0\\" as a uint from Cgroup file \\"/sys/fs/cgroup/system.slice/docker-ab5ee44f83edb7377945994370f057627c604b26add876984cba7f53d7dbcfe8.scope/hugetlb.1GB.events\\""
2025-12-07T17:52:46.289779+01:00 host containerd\[766\]: time="2025-12-07T17:52:46.289733118+01:00" level=error msg="unable to parse \\"max 0\\" as a uint from Cgroup file \\"/sys/fs/cgroup/system.slice/docker-5dde8131bf09eb52003fcdbb742e7623f8adeb1854265daa4295f273703924a1.scope/hugetlb.2MB.events\\""
2025-12-07T17:52:46.289912+01:00 host containerd\[766\]: time="2025-12-07T17:52:46.289852948+01:00" level=error msg="unable to parse \\"max 0\\" as a uint from Cgroup file \\"/sys/fs/cgroup/system.slice/docker-5dde8131bf09eb52003fcdbb742e7623f8adeb1854265daa4295f273703924a1.scope/hugetlb.1GB.events\\""
Habe auch Ubuntu 24.04 mal getestet, da ist es auch so.
Agent, Plugins und Docker sind aktuell Release
Habt Ihr noch einen Tipp für mich?