[EagleEye][환경세팅] Kubernetes Prometheus-stack 설치

https://ekwkqk12.tistory.com/48

[Monitoring] Prometheus-Stack

https://jerryljh.tistory.com/9

15. Kube 교육 - Prometheus Stack 설치

 

• helm chart 다운
  >> helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
  >> helm repo update
  >> helm pull prometheus-community/kube-prometheus-stack --untar
• namespace 생성
  >> kubectl create ns prometheus
• values.yaml 수정
  >> cd kube-prometheus-stack
  >> vi values.yaml

...
alertmanager:
  ...
  service:
    ...
    nodePort: 32002
    type: NodePort
...
##########################
prometheus:
  ...
  service:
  ...
  nodePort: 32001
  type: NodePort
  ...
  retentionSize: "2GB"   ## raspberry pi의 작은 용량을 감안 + 테스트용
  ...
##########################
prometheusOperator:
  tls:
    enabled: false
  admissionwebhooks:
    enabled: false

• grafana values.yaml 수정
  >> vi charts/grafana/values.yaml

...
service:
  nodePort: 32003
  type: NodePort
...

 

• 배포
  >> helm install prometheus -f values.yaml ./ -n prometheus
  (install에서 cannot re-use ~~ 에러시 uninstall -> install 또는 upgrade 사용)
  >> (upgrade) helm upgrade --install prometheus -f values.yaml ./ -n prometheus
  >> (uninstall) helm uninstall prometheus -n prometheus
  (시간이 좀 걸림)

• 동작 확인
  >> kubectl get all -n prometheus

 

• Grafana 확인
  >> http://{아이피}:32003
  - ID : admin
  - PW : prom-operator

• alertmanager 확인
  >> http://{아이피}:32002

• Prometheus 확인
  >> http://{아이피}:32001

 

 

 

https://github.com/prometheus-community/helm-charts/issues/418

[kube-prometheus-stack] prometheusOperator.admissionWebhooks.enabled=false fails · Issue #418 · prometheus-community/helm-char