how to delete all metrics belong to one exporter when a target machine is dismissed

[justlooks]

i am working for build a auto-discovery target system ,the system monitor all application pods in k8s,due to the born and die of pods is very frequently ,i need delete all metrics which the dead pods pumped to prometheus, how to do this ?

[justlooks]

not implemented ?
# curl -XDELETE -g 'http://192.168.216.130:9090/api/v1/series?match[]={pod_name="mysql-copy-76b856cdb6-4lcvv"}'
{"status":"error","errorType":"internal","error":"not implemented"}
not allowed?
# curl -XDELETE -g 'http://192.168.216.130:9090/api/v1/admin/tsdb/delete_series?match[]={pod_name="mysql-copy-76b856cdb6-4lcvv"}'
Method Not Allowed

my start command
# /opt/prometheus-2.4.3.linux-amd64/prometheus --config.file=/opt/test/prometheus.yml --web.enable-admin-api --storage.tsdb.path=/opt/data

---

ok,mistake delete command ,it should be this command

curl -X POST -g 'http://192.168.216.130:9090/api/v1/admin/tsdb/delete_series?match[]={pod_name="mysql-copy-76b856cdb6-4lcvv"}'