Do not delete elasticsearch files with rm on filesystem, use es api instead.
curl -X GET "localhost:9200/_cluster/health" | jq
or
curl -X GET -u elastic:YourGigaPassword "localhost:9200/_cluster/health" | jq
"status": "red"
List indicies sorted by size:
curl -X GET "localhost:9200/_cat/indices?s=store.size:asc"
Delete index:
curl -X DELETE "localhost:9200/.ds-logs-kubernetes.container_logs-default-2024.11.12-000002"
After that setup index lifecycle management.
Links:
https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-delete.html
https://www.elastic.co/guide/en/elasticsearch/reference/8.13/indices-delete-index.html
https://stackoverflow.com/questions/61327189/how-to-sort-kibana-indices-by-descending-size
https://www.elastic.co/guide/en/elasticsearch/reference/7.17/cat-indices.html
https://www.elastic.co/guide/en/elasticsearch/reference/8.13/cat-indices.html
Sometimes happens when arrow keys stop working as expected in ubuntu, up arrow which usually stand for search back in history become printscreen and other arrows stop working at all, you can't move cursor, etc.
Fix is easy:
$ sudo udevadm trigger --subsystem-match=input --action=change
Source:
$ '/usr/lib64/nagios/plugins/custom_checks/nrpe_nsclient/nrpe_nsclient.sh' '-H' 'supermega.giga.host.com' -p 5665 -c check_ms_iis_application_pool --args 'DefaultAppPool'
Get-WmiObject : Invalid namespace "root\WebAdministration"
At C:\Program Files\NSClient++\scripts\check_ms_iis_application_pool.ps1:320
char:40
+ ... ProcessId = Get-WmiObject -NameSpace 'root\WebAdministration' -class ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidArgument: (:) [Get-WmiObject], Management
Exception
+ FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.C
ommands.GetWmiObjectCommand
OK: Application Pool Started but no process is assigned yet "DefaultAppPool" with 0 Applications. {CPU: 0%}{Memory: 0MB} |'pool_cpu'=0%;;;0;100 'pool_memory'=0MB;;;0 'app_count'=0
Resolution:
You may not have IIS Management Scripts and Tools installed on server(s). You can install it from Server Manager -> Web Server Role -> Role Services -> Management Tools -> IIS Management Scripts and Tools. Make sure you have checked option "IIS Management Scripts and Tools" option
https://stackoverflow.com/questions/41451689/invalid-namespace-root-webadministration-on-iis-7-0
Long story short:
You need to set type field in the users table to 3:
update users set type=3 where userid=66;