values-agent.yaml

# Kubecost running as an Agent is designed for external hosting. The current setup deploys a
# kubecost-agent pod, low data retention prometheus server + thanos sidecar, and node-exporter. 
global:
  thanos:
    enabled: false 
  grafana:
    enabled: false 
    proxy: false 

# Agent enables specific features designed to enhance the metrics exporter deployment
# with enhancements designed for external hosting. 
agent: true 
agentKeySecretName: kubecost-agent-object-store

# No Grafana configuration is required.
grafana:
  sidecar:
    dashboards:
      enabled: false
    datasources:
      defaultDatasourceEnabled: false

# Exporter Pod
kubecostMetrics: 
  exporter:
    enabled: true 
    exportClusterInfo: true
    exportClusterCache: true

# Prometheus defaults to low rentention (10h), disables KSM, and attaches a thanos-sidecar
# for exporting metrics. 
prometheus:
  kube-state-metrics:
    enabled: false
    disabled: true
    
  server:
    extraArgs:
      storage.tsdb.min-block-duration: 2h
      storage.tsdb.max-block-duration: 2h
      storage.tsdb.retention: 10h
    securityContext:
      runAsNonRoot: true
      runAsUser: 1001
    extraSecretMounts:
      - name: object-store-volume
        mountPath: /etc/thanos/config 
        readOnly: true
        secretName: {{ .Values.agentKeySecretName }}
    enableAdminApi: true
    sidecarContainers:
    - name: thanos-sidecar
      image: thanosio/thanos:v0.22.0
      securityContext:
        runAsNonRoot: true
        runAsUser: 1001
      args:
      - sidecar
      - --log.level=debug
      - --tsdb.path=/data/
      - --prometheus.url=http://127.0.0.1:9090
      - --objstore.config-file=/etc/thanos/config/object-store.yaml
      env:
      - name: POD_NAME
        valueFrom:
          fieldRef:
            fieldPath: metadata.name
      ports:
      - name: sidecar-http
        containerPort: 10902
      - name: grpc
        containerPort: 10901
      - name: cluster
        containerPort: 10900
      volumeMounts:
      - name: config-volume
        mountPath: /etc/prometheus
      - name: storage-volume
        mountPath: /data
        subPath: ""
      - name: object-store-volume
        mountPath: /etc/thanos/config