Kubectl proxy 통해 cadvisor 메트릭 조회

1 개요

Kubectl proxy 통해 cadvisor 메트릭 조회

kubectl proxy &
NODE=노드명
curl http://localhost:8001/api/v1/nodes/$NODE/proxy/metrics/cadvisor

2 실행예시

$ kubectl get no
NAME           STATUS   ROLES           AGE   VERSION
controlplane   Ready    control-plane   16d   v1.30.0
node01         Ready    <none>          16d   v1.30.0

controlplane $ kubectl proxy &
[1] 5138
controlplane $ Starting to serve on 127.0.0.1:8001

$ NODE=node01
$ curl http://localhost:8001/api/v1/nodes/$NODE/proxy/metrics/cadvisor 
...
# HELP machine_swap_bytes Amount of swap memory available on the machine.
# TYPE machine_swap_bytes gauge
machine_swap_bytes{boot_id="9780a0ea-9032-48c7-beb3-308732e2e5aa",machine_id="388a2d0f867a4404bc12a0093bd9ed8d",system_uuid="d727cefa-564a-43a0-8f5b-5f07eb547378"} 0

$ pkill kubectl
[1]+  Terminated              kubectl proxy

3 같이 보기

• cadvisor
• kubectl proxy

4 참고

• https://qiita.com/kahirokunn/items/d07b086de2d91533ea3b