feat(victoria-metrics): add Kustomization and configuration files for Victoria Metrics stack

eu-central-1/argo-apps/victoria-metrics/victoria-metrics.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: victoria-metrics
+  namespace: argocd
+spec:
+  project: default
+  destination:
+    namespace: victoria-metrics
+    server: https://kubernetes.default.svc
+  sources:
+    - repoURL: git@git.janis-eccarius.de:NowChess/GitOps.git
+      path: ./victoria-metrics/eu-central-1
+      targetRevision: main
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true

victoria-metrics/eu-central-1/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - namespace.yaml
+helmCharts:
+  - name: victoria-metrics-k8s-stack
+    repo: https://victoriametrics.github.io/helm-charts/
+    version: 0.76.0
+    releaseName: vm-stack
+    namespace: victoria-metrics
+    valuesFile: vm-stack-values.yaml
+  - name: victoria-logs-single
+    repo: https://victoriametrics.github.io/helm-charts/
+    version: 0.12.4
+    releaseName: victoria-logs
+    namespace: victoria-metrics
+    valuesFile: victoria-logs-values.yaml
+  - name: victoria-traces-single
+    repo: https://victoriametrics.github.io/helm-charts/
+    version: 0.0.7
+    releaseName: victoria-traces
+    namespace: victoria-metrics
+    valuesFile: victoria-traces-values.yaml

victoria-metrics/eu-central-1/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: victoria-metrics

victoria-metrics/eu-central-1/victoria-logs-values.yaml

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+server:
+  retentionPeriod: 7d
+  resources:
+    requests:
+      cpu: 30m
+      memory: 40Mi
+    limits:
+      cpu: 300m
+      memory: 100Mi
+  extraArgs:
+    envflag.enable: "true"
+    envflag.prefix: VM_
+    loggerFormat: json
+    search.maxConcurrentRequests: "4"
+    search.maxMemoryPerQuery: 20MB
+  persistentVolume:
+    enabled: true
+    size: 3Gi
+    accessModes:
+      - ReadWriteOnce

victoria-metrics/eu-central-1/victoria-traces-values.yaml

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+server:
+  retentionPeriod: 7d
+  resources:
+    requests:
+      cpu: 30m
+      memory: 40Mi
+    limits:
+      cpu: 300m
+      memory: 80Mi
+  extraArgs:
+    envflag.enable: "true"
+    envflag.prefix: VM_
+    loggerFormat: json
+    search.maxConcurrentRequests: "4"
+    search.maxMemoryPerQuery: 20MB
+  persistentVolume:
+    enabled: true
+    size: 2Gi
+    accessModes:
+      - ReadWriteOnce

victoria-metrics/eu-central-1/vm-stack-values.yaml

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+# victoria-metrics-k8s-stack — all CRDs managed by victoria-metrics-operator
+# VMSingle service: vmsingle-vm-stack.victoria-metrics.svc.cluster.local:8428
+# VMAlert  service: vmalert-vm-stack.victoria-metrics.svc.cluster.local:8080
+
+victoria-metrics-operator:
+  resources:
+    requests:
+      cpu: 20m
+      memory: 30Mi
+    limits:
+      cpu: 200m
+      memory: 60Mi
+  operator:
+    disable_prometheus_converter: false
+
+vmsingle:
+  enabled: true
+  spec:
+    retentionPeriod: "2"
+    replicaCount: 1
+    resources:
+      requests:
+        cpu: 50m
+        memory: 80Mi
+      limits:
+        cpu: 500m
+        memory: 150Mi
+    storage:
+      accessModes:
+        - ReadWriteOnce
+      resources:
+        requests:
+          storage: 5Gi
+
+vmagent:
+  enabled: true
+  spec:
+    scrapeInterval: 60s
+    resources:
+      requests:
+        cpu: 20m
+        memory: 30Mi
+      limits:
+        cpu: 200m
+        memory: 60Mi
+
+vmalert:
+  enabled: true
+  spec:
+    evaluationInterval: 60s
+    resources:
+      requests:
+        cpu: 20m
+        memory: 20Mi
+      limits:
+        cpu: 200m
+        memory: 50Mi
+
+alertmanager:
+  enabled: true
+  spec:
+    replicaCount: 1
+    resources:
+      requests:
+        cpu: 10m
+        memory: 20Mi
+      limits:
+        cpu: 100m
+        memory: 40Mi
+
+grafana:
+  enabled: true
+  resources:
+    requests:
+      cpu: 50m
+      memory: 80Mi
+    limits:
+      cpu: 300m
+      memory: 150Mi
+  persistence:
+    enabled: false
+  plugins:
+    - victoriametrics-metrics-datasource
+    - victoriametrics-logs-datasource
+  sidecar:
+    datasources:
+      enabled: true
+      label: grafana_datasource
+      labelValue: "1"
+    dashboards:
+      enabled: true
+      label: grafana_dashboard
+      labelValue: "1"
+      folder: /var/lib/grafana/dashboards
+      defaultFolderName: default
+  grafana.ini:
+    server:
+      root_url: "%(protocol)s://%(domain)s/"
+    auth.anonymous:
+      enabled: false
+
+defaultDashboards:
+  enabled: true
+  defaultTimezone: utc
+
+prometheus-node-exporter:
+  enabled: true
+  resources:
+    requests:
+      cpu: 10m
+      memory: 15Mi
+    limits:
+      cpu: 100m
+      memory: 30Mi
+
+kube-state-metrics:
+  enabled: true
+  resources:
+    requests:
+      cpu: 15m
+      memory: 30Mi
+    limits:
+      cpu: 200m
+      memory: 60Mi