Ubuntu 20.04
Sponsored Link

Prometheus : Remove Data
2020/09/07
 
If you'd like to remove time series data on Prometheus, set like follows. (Prometheus 2.1 or later)
This is the deletion API.
⇒ http://prometheus/api/v2/admin/tsdb/delete_series
[1] Enable Admin API first to use deletion API.
root@dlp:~#
vi /etc/default/prometheus
# add

ARGS="
--web.enable-admin-api
"
root@dlp:~#
systemctl restart prometheus
[2] This is some examples of removing Data.
# remove data that [job] name matches [Blackbox_tcp]

root@dlp:~#
curl -X POST -g 'http://dlp.srv.world:9090/api/v1/admin/tsdb/delete_series?match[]={job="Blackbox_tcp"}'

# remove data that [instance] name matches [node02.srv.world]

root@dlp:~#
curl -X POST -g 'http://dlp.srv.world:9090/api/v1/admin/tsdb/delete_series?match[]={instance="node02.srv.world"}'

# remove all data

root@dlp:~#
curl -X POST -g 'http://dlp.srv.world:9090/api/v1/admin/tsdb/delete_series?match[]={__name__=~".+"}'

# removed data are actually still on disk but if you'd like to clean up them manually, run like follows

root@dlp:~#
curl -X POST -g 'http://dlp.srv.world:9090/api/v1/admin/tsdb/clean_tombstones'

Matched Content