# 사용 리전의 인증서 ARN 확인
CERT_ARN=`aws acm list-certificates --query 'CertificateSummaryList[].CertificateArn[]' --output text`
echo $CERT_ARN

# repo 추가
helm repo add prometheus-community https://prometheus-community.github.io/helm-charts

# 파라미터 파일 생성
cat <<EOT > monitor-values.yaml
prometheus:
  prometheusSpec:
    podMonitorSelectorNilUsesHelmValues: false
    serviceMonitorSelectorNilUsesHelmValues: false
    retention: 5d
    retentionSize: "10GiB"

  ingress:
    enabled: true
    ingressClassName: alb
    hosts: 
      - prometheus.$MyDomain
    paths: 
      - /*
    annotations:
      alb.ingress.kubernetes.io/scheme: internet-facing
      alb.ingress.kubernetes.io/target-type: ip
      alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS":443}, {"HTTP":80}]'
      alb.ingress.kubernetes.io/certificate-arn: $CERT_ARN
      alb.ingress.kubernetes.io/success-codes: 200-399
      alb.ingress.kubernetes.io/load-balancer-name: myeks-ingress-alb
      alb.ingress.kubernetes.io/group.name: study
      alb.ingress.kubernetes.io/ssl-redirect: '443'

grafana:
  defaultDashboardsTimezone: Asia/Seoul
  adminPassword: prom-operator

  ingress:
    enabled: true
    ingressClassName: alb
    hosts: 
      - grafana.$MyDomain
    paths: 
      - /*
    annotations:
      alb.ingress.kubernetes.io/scheme: internet-facing
      alb.ingress.kubernetes.io/target-type: ip
      alb.ingress.kubernetes.io/listen-ports: '[{"HTTPS":443}, {"HTTP":80}]'
      alb.ingress.kubernetes.io/certificate-arn: $CERT_ARN
      alb.ingress.kubernetes.io/success-codes: 200-399
      alb.ingress.kubernetes.io/load-balancer-name: myeks-ingress-alb
      alb.ingress.kubernetes.io/group.name: study
      alb.ingress.kubernetes.io/ssl-redirect: '443'

defaultRules:
  create: false
kubeControllerManager:
  enabled: false
kubeEtcd:
  enabled: false
kubeScheduler:
  enabled: false
alertmanager:
  enabled: false
EOT

# 배포
kubectl create ns monitoring
helm install kube-prometheus-stack prometheus-community/kube-prometheus-stack --version 45.27.2 \
--set prometheus.prometheusSpec.scrapeInterval='15s' --set prometheus.prometheusSpec.evaluationInterval='15s' \
-f monitor-values.yaml --namespace monitoring

# Metrics-server 배포
kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml