grafana variable still catch old metrics info
i use grafana+prometheus monitor k8s pod,when my pod is removed ,i clean all metrics belongs to the removed pod,but still can see in grafana
variable
for example ,i defined a variable named node ,the query express is " instance=~"(.+)", job="node status" ",it can catch all metrics ,and i use regex expression '/instance="([^"]+):9100"/' to match the ip of each monitor target ,when i click node label on dashboard,it display all target ip , and when one of these targets is removed ,i use http api provide by prometheus to clean all metrics belongs to this target,but when i click node label ,it still display the removed target ip ,why? and how i can delete this ip?
grafana prometheus
add a comment |
i use grafana+prometheus monitor k8s pod,when my pod is removed ,i clean all metrics belongs to the removed pod,but still can see in grafana
variable
for example ,i defined a variable named node ,the query express is " instance=~"(.+)", job="node status" ",it can catch all metrics ,and i use regex expression '/instance="([^"]+):9100"/' to match the ip of each monitor target ,when i click node label on dashboard,it display all target ip , and when one of these targets is removed ,i use http api provide by prometheus to clean all metrics belongs to this target,but when i click node label ,it still display the removed target ip ,why? and how i can delete this ip?
grafana prometheus
add a comment |
i use grafana+prometheus monitor k8s pod,when my pod is removed ,i clean all metrics belongs to the removed pod,but still can see in grafana
variable
for example ,i defined a variable named node ,the query express is " instance=~"(.+)", job="node status" ",it can catch all metrics ,and i use regex expression '/instance="([^"]+):9100"/' to match the ip of each monitor target ,when i click node label on dashboard,it display all target ip , and when one of these targets is removed ,i use http api provide by prometheus to clean all metrics belongs to this target,but when i click node label ,it still display the removed target ip ,why? and how i can delete this ip?
grafana prometheus
i use grafana+prometheus monitor k8s pod,when my pod is removed ,i clean all metrics belongs to the removed pod,but still can see in grafana
variable
for example ,i defined a variable named node ,the query express is " instance=~"(.+)", job="node status" ",it can catch all metrics ,and i use regex expression '/instance="([^"]+):9100"/' to match the ip of each monitor target ,when i click node label on dashboard,it display all target ip , and when one of these targets is removed ,i use http api provide by prometheus to clean all metrics belongs to this target,but when i click node label ,it still display the removed target ip ,why? and how i can delete this ip?
grafana prometheus
grafana prometheus
edited Nov 15 '18 at 6:03
user1208081
asked Nov 14 '18 at 3:44
user1208081user1208081
2042418
2042418
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1 Answer
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It seems that Prometheus targets are not updated, even so that some of the pods are evicted. You can check it in Prometheus http://yourprometheus/targets page.
Does Prometheus run inside of the K8s cluster?
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
It seems that Prometheus targets are not updated, even so that some of the pods are evicted. You can check it in Prometheus http://yourprometheus/targets page.
Does Prometheus run inside of the K8s cluster?
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
add a comment |
It seems that Prometheus targets are not updated, even so that some of the pods are evicted. You can check it in Prometheus http://yourprometheus/targets page.
Does Prometheus run inside of the K8s cluster?
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
add a comment |
It seems that Prometheus targets are not updated, even so that some of the pods are evicted. You can check it in Prometheus http://yourprometheus/targets page.
Does Prometheus run inside of the K8s cluster?
It seems that Prometheus targets are not updated, even so that some of the pods are evicted. You can check it in Prometheus http://yourprometheus/targets page.
Does Prometheus run inside of the K8s cluster?
answered Nov 14 '18 at 21:32
mibrl12mibrl12
299215
299215
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
add a comment |
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
i can see the removed target disppear on xxxx/targets, yes ,prometheus is run as a pod in k8s cluster
– user1208081
Nov 15 '18 at 6:01
add a comment |
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