Monitoring SuprSend

kubectl create namespace monitoring

helm repo add grafana https://grafana.github.io/helm-charts
helm repo update

touch suprsend-loki-values.yaml

loki:
  memcached:
    chunk_cache:
      enabled: false
    result_cache:
      enabled: false
  auth_enabled: false
  compactor:
    compaction_interval: 10m
    retention_enabled: true
    retention_delete_delay: 2h
    delete_request_store: s3
    delete_request_cancel_period: 10m 
  commonConfig:
    replication_factor: 1
  schemaConfig:
    configs:
      - from: "2024-04-01"
        store: tsdb
        object_store: s3
        schema: v13
        index:
          prefix: loki_index_
          period: 24h
  pattern_ingester:
      enabled: true
  limits_config:
    retention_period: 720h #data retention period. change it as you like.
    allow_structured_metadata: true
    volume_enabled: true
  ruler:
    enable_api: true

chunksCache:
  enabled: false

resultCache:
  enabled: false

minio:
  enabled: true

deploymentMode: SingleBinary

singleBinary:
  replicas: 1
  persistence:
    enabled: true
    type: pvc
    accessModes:
      - ReadWriteOnce
    size: 25Gi

# Zero out replica counts of other deployment modes
backend:
  replicas: 0
read:
  replicas: 0
write:
  replicas: 0

ingester:
  replicas: 0
querier:
  replicas: 0
queryFrontend:
  replicas: 0
queryScheduler:
  replicas: 0
distributor:
  replicas: 0
compactor:
  replicas: 0
indexGateway:
  replicas: 0
bloomCompactor:
  replicas: 0
bloomGateway:
  replicas: 0

helm install suprsend-loki grafana/loki --version 6.24.0 -f suprsend-loki-values.yaml -n monitoring

helm repo add grafana https://grafana.github.io/helm-charts
helm repo update

touch suprsend-promtail-values.yaml

daemonset:
  enabled: true

deployment:
  enabled: false

# -- Resource requests and limits
resources: 
  limits:
    cpu: 200m
    memory: 128Mi
  requests:
    cpu: 100m
    memory: 128Mi

config:
  clients:
    - url: http://suprsend-loki-gateway.monitoring.svc.cluster.local/loki/api/v1/push

helm install suprsend-promtail grafana/promtail --version 6.16.6 -f suprsend-promtail-values.yaml -n monitoring

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

touch suprsend-promgraf-values.yaml

grafana:
  deploymentStrategy:
    type: Recreate
  service:
    type: NodePort
  persistence:
    enabled: true
    type: pvc
    accessModes:
      - ReadWriteOnce
    size: 10Gi
  datasources:
    datasources.yaml:
      apiVersion: 1
      datasources:
        - name: Prometheus
          type: prometheus
          url: http://suprsend-promgraf-kube-prom-prometheus.monitoring.svc.cluster.local:9090
        - name: Loki
          type: loki
          url: http://suprsend-loki-gateway.monitoring.svc.cluster.local/

  grafana.ini:
    feature_toggles:
      angularDeprecationUI: false

prometheus:
  prometheusSpec:
    retention: 30d
    storageSpec:
      volumeClaimTemplate:
        spec:
          accessModes: ["ReadWriteOnce"]
          resources:
            requests:
              storage: 25Gi

helm install suprsend-promgraf prometheus-community/kube-prometheus-stack --version 58.0.0 -f suprsend-promgraf-values.yaml -n monitoring

touch grafana-ingress.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: grafana-ingress
  namespace: monitoring
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: "/"
    cert-manager.io/cluster-issuer: "letsencrypt-prod" # assuming you have this cert issue in place in your cluster
spec:
  ingressClassName: nginx
  tls:
    - hosts:
        - monitor.<SUPRSEND_MAIN_HOST>      # replace <SUPRSEND_MAIN_HOST> or entire host string with actual host you want the grafana dashboard to run on
      secretName: web-tls-monitoring # assuming certbot exists in cluster to create and keep the ssl keys in this key
  rules:
    - host: monitor.<SUPRSEND_MAIN_HOST>     # replace <SUPRSEND_MAIN_HOST> or entire host string with actual host you want the grafana dashboard to run on
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: suprsend-promgraf-grafana   # replace with name of actual grafana service running in cluster
                port:
                  number: 80

kubectl apply -f grafana-ingress.yaml -n monitoring