Are you running 7.10.0 or 7.10.1?
--As of right now, it's 7.10.1 (I ran an update on Saturday, so I'm not sure if what I started with was this version, but the issue is still happening.)
Do these errors appear only when you use a specific Kibana application or independently from what you are looking for?
--These errors were (and still are happening) with ONLY a bare ElasticSearch and Kibana install. I hadn't even configured data inputs at that point, although now I have added them,
Is there any chance that a parallel but older Kibana server is running in the background?
--There is only one version of Kibana running in my environment.
Have you configured anything in particular? installed third party plugins or using an external application that uses ES?
--As of right now, I also have Cerebro, Graylog 4 and Grafana. None of these specifically reference those particular indices from what I can tell. That being said, when I tore everything down and started fresh, all I had was ElasticSearch and Kibana, and those issues were present with literally nothing else installed.
My logs now look like this:
[2021-01-11T11:16:41,955][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:42,084][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,344][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,345][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,348][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,348][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,351][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,352][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,355][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,356][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:46,955][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:47,084][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:51,955][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:52,084][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,343][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,345][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,350][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,351][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,354][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,355][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,358][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,359][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:56,955][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:16:57,084][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:01,955][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:02,084][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,346][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,347][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,350][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,351][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,354][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,355][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default
[2021-01-11T11:17:06,358][DEPRECATION][o.e.d.c.m.IndexNameExpressionResolver] [app01] this request accesses system indices: [.apm-agent-configuration, .apm-custom-link, .async-search, .kibana_1, .kibana_2, .kibana_task_manager_1], but in a future major version, direct access to system indices will be prevented by default