CMK version: CRE 2.4.0p1
OS version: Ubuntu 24.04 LTS
Error message: [Errno 2] No such file or directory: ‘/omd/sites/monitoring/local/lib/check_mk/gui/plugins/views’
I updated my site as usual, but it had two issues:
First, something dashboard related:
-| Updating Checkmk configuration...
-| 01/30 User attributes...
-| 02/30 Create precompiled host and folder files...
-| 03/30 Update dashboards...
-| + "Update dashboards" failed
-| Traceback (most recent call last):
-| File "/omd/sites/monitoring/lib/python3/cmk/update_config/main.py", line 266, in update_config
-| action(logger)
-| File "/omd/sites/monitoring/lib/python3/cmk/update_config/plugins/actions/dashboards.py", line 27, in __call__
-| dashboards = get_all_dashboards()
-| ^^^^^^^^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/dashboard/store.py", line 95, in get_all_dashboards
-| return DashboardStore.get_instance().all
-| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/hooks.py", line 135, in wrapper
-| return cached_func(*args, **kwargs) # type: ignore[arg-type]
-| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/dashboard/store.py", line 37, in get_instance
-| return cls()
-| ^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/dashboard/store.py", line 40, in __init__
-| self.all = self._load_all()
-| ^^^^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/dashboard/store.py", line 46, in _load_all
-| return visuals.load(
-| ^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py", line 90, in load
-| _CombinedVisualsCache[TVisual](what).load(
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py", line 152, in load
-| return self._compute_and_write_cache(internal_to_runtime_transformer)
-| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py", line 182, in _compute_and_write_cache
-| visuals = _load_custom_user_visuals(self._visual_type, internal_to_runtime_transformer)
-| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py", line 243, in _load_custom_user_visuals
-| _get_packaged_visuals(
-| File "/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py", line 290, in _get_packaged_visuals
-| for dirpath in local_path.iterdir():
-| File "/omd/sites/monitoring/lib/python3.12/pathlib.py", line 1056, in iterdir
-| for name in os.listdir(self):
-| ^^^^^^^^^^^^^^^^
-| FileNotFoundError: [Errno 2] No such file or directory: '/omd/sites/monitoring/local/lib/check_mk/gui/plugins/dashboard'
Then an issue with (probably old) notification rules of a telegram plugin, but this is probably unrelated:
-| 29/30 Validating configuration files...
-|
-| We have identified an issue with the configuration of your site.
-|
-| Currently, this is a warning to make you aware of a potential problem.
-| Our validation process checks your configuration files against a work-in-progress internal representation.
-| In this case, we found at least one mismatch between the two.
-|
-| For now you can proceed with the update of your site.
-| However, in the future we will treat this as an error and stop the update procedure.
-| To prevent any interruptions, we kindly ask you to notify us about this issue.
-|
-| Please send us a support ticket if you believe there are no issues with your relevant configuration mk files.
-| Be sure to include the name of the configuration file, the displayed error message and
-| if possible the mk file itself.
-| This information will help us investigate further and determine whether improvements are needed.
-|
-| The following mk files had issues during the validation:
-|
-| etc/check_mk/conf.d/wato/notifications.mk................... Failed
-| 2 config errors
-| {'input': {'bot_token': '12345678:ABCDEFabcdef',
-| 'chat_id': '123456789'},
-| 'loc': (6, 'notify_plugin', 1),
-| 'msg': 'Input should be a valid string',
-| 'type': 'string_type',
-| 'url': 'https://errors.pydantic.dev/2.10/v/string_type'}
-|
-| {'input': {},
-| 'loc': (7, 'notify_plugin', 1),
-| 'msg': 'Input should be a valid string',
-| 'type': 'string_type',
-| 'url': 'https://errors.pydantic.dev/2.10/v/string_type'}
-|
-|
-| 30/30 Update core config...
-| Generating configuration for core (type nagios)...
-| Precompiling host checks...OK
-| Done (with errors)
ERROR (exit code: 1)
I tried starting nonetheless, and it looked good at first:
OMD[monitoring]:~$ cmk -R
Generating configuration for core (type nagios)...
Precompiling host checks...OK
Restarting monitoring core...OK
OMD[monitoring]:~$ omd start
Starting agent-receiver...OK
Starting mkeventd (builtin: syslog-udp)...OK
Starting rrdcached...OK
Starting redis...OK
Starting npcd...OK
Starting automation-helper...OK
Starting ui-job-scheduler...OK
Starting nagios...already running.
Starting apache...OK
Starting crontab...OK
I then refreshed the GUI, logged in but then got an error and the dashboard couldn’t be displayed:
The error is [Errno 2] No such file or directory: '/omd/sites/monitoring/local/lib/check_mk/gui/plugins/views'. I’ve checked and the plugins folder is empty. However, it was also empty in the backup of last night. I don’t quite know what could cause this.
I’m not sure if it’s a general issue or somehow related to my setup, so I decided to post this instead of restoring the backup and hoping next try it’ll be better…
Any ideas what I could try?
Here’s the crash.info if it helps anyone:
{
"core": "nagios",
"crash_type": "gui",
"details": {
"is_mobile": false,
"is_ssl_request": false,
"language": "en",
"page": "index.py",
"referer": "https://my-checkmk-domain/monitoring/check_mk/login.py?_origtarget=index.py",
"request_method": "GET",
"user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36",
"username": "myuser",
"vars": {}
},
"edition": "cre",
"exc_traceback": [
[
"/omd/sites/monitoring/lib/python3/cmk/gui/wsgi/applications/checkmk.py",
195,
"_process_request",
"resp = page_handler()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/wsgi/applications/utils.py",
135,
"_call_auth",
"func()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/pages.py",
169,
"wrapper",
"return hc().handle_page()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/pages.py",
53,
"handle_page",
"self.page()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/pages.py",
147,
"<lambda>",
"\"page\": lambda self: self._wrapped_callable[0](),"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/main.py",
34,
"page_index",
"SidebarRenderer().show(title, content)"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/__init__.py",
388,
"show",
"self._show_sidebar()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/__init__.py",
422,
"_show_sidebar",
"self._show_sidebar_head()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/__init__.py",
625,
"_show_sidebar_head",
"MainMenuRenderer().show()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/main_menu.py",
41,
"show",
"self._show_main_menu_content()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/main_menu.py",
45,
"_show_main_menu_content",
"for menu_item in self._get_main_menu_items():"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/main_menu.py",
85,
"_get_main_menu_items",
"if not menu.topics():"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/hooks.py",
135,
"wrapper",
"return cached_func(*args, **kwargs) # type: ignore[arg-type]"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/_snapin/_views.py",
86,
"default_view_menu_topics",
"return make_topic_menu(view_menu_items())"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/sidebar/_snapin/_views.py",
110,
"view_menu_items",
"for name, view in get_permitted_views().items()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/views/store.py",
87,
"get_permitted_views",
"return ViewStore.get_instance().permitted"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/hooks.py",
135,
"wrapper",
"return cached_func(*args, **kwargs) # type: ignore[arg-type]"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/views/store.py",
57,
"get_instance",
"return cls()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/views/store.py",
60,
"__init__",
"self.all: Final = ViewStore._load_all_views()"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/views/store.py",
68,
"_load_all_views",
"for k, v in visuals.load("
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py",
90,
"load",
"_CombinedVisualsCache[TVisual](what).load("
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py",
152,
"load",
"return self._compute_and_write_cache(internal_to_runtime_transformer)"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py",
182,
"_compute_and_write_cache",
"visuals = _load_custom_user_visuals(self._visual_type, internal_to_runtime_transformer)"
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py",
243,
"_load_custom_user_visuals",
"_get_packaged_visuals("
],
[
"/omd/sites/monitoring/lib/python3/cmk/gui/visuals/_store.py",
290,
"_get_packaged_visuals",
"for dirpath in local_path.iterdir():"
],
[
"/omd/sites/monitoring/lib/python3.12/pathlib.py",
1056,
"iterdir",
"for name in os.listdir(self):"
]
],
"exc_type": "FileNotFoundError",
"exc_value": "[Errno 2] No such file or directory: '/omd/sites/monitoring/local/lib/check_mk/gui/plugins/views'",
"id": "0ab2a08e-31be-11f0-bb71-bc2411e0664e",
"local_vars": "redacted - not sure if sensitive things in there",
"os": "Ubuntu 24.04.2 LTS",
"python_paths": [
"/omd/sites/monitoring/local/lib/python3",
"/omd/sites/monitoring/lib/python3/cloud",
"/omd/sites/monitoring/lib/python312.zip",
"/omd/sites/monitoring/lib/python3.12",
"/omd/sites/monitoring/lib/python3.12/lib-dynload",
"/omd/sites/monitoring/lib/python3.12/site-packages",
"/omd/sites/monitoring/lib/python3"
],
"python_version": "3.12.9 (main, May 3 2025, 01:23:56) [GCC 13.2.0]",
"time": 1747335274.1492572,
"version": "2.4.0p1"
}
