[VictoriaMetrics/Grafana/Prometheus/Kiali] VictoriaMetrics is a fast, cost-effective and scalable time series database

helm repo add vm https://victoriametrics.github.io/helm-charts/

Get the Victoria Metrics insert service URL by running these commands in the same shell:
  export POD_NAME=$(kubectl get pods --namespace vm -l "app=vminsert" -o jsonpath="{.items[0].metadata.name}")
  kubectl --namespace vm port-forward $POD_NAME 8480

prometheus.yml

    remote_write:
      - url: "http://<insert-service>/insert/0/prometheus/"

apiVersion: v1
data:
  alerting_rules.yml: |
    {}
  alerts: |
    {}
  prometheus.yml: |
    global:
      external_labels:
        datacenter: prometheus-cluster1 ##đặt thêm label
      evaluation_interval: 1m
      scrape_interval: 15s
      scrape_timeout: 10s
    remote_write:
      - url: "http://victoriametrics-victoria-metrics-cluster-vminsert.victoriametrics.svc.cluster.local:8480/insert/0/prometheus/"

apiVersion: v1
data:
  config.yaml: |
    ### Promxy configuration 仅需要配置victoriametrics select组件地址及接口
    ### Promxy configuration only needs to configure the victoriametrics select component address and interface
    promxy:
      server_groups:
        - static_configs:
            - targets:
              - vmcluster-victoria-metrics-cluster-vmselect.vm.svc.cluster.local:8481
          path_prefix: /select/0/prometheus
kind: ConfigMap
metadata:
  name: promxy-config
  # namespace: vm
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: promxy
  name: promxy
  # namespace: vm
spec:
  ports:
  - name: promxy
    port: 8082
    protocol: TCP
    targetPort: 8082
  type: NodePort
  selector:
    app: promxy
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: promxy
  name: promxy
  # namespace: vm
spec:
  replicas: 1
  selector:
    matchLabels:
      app: promxy
  template:
    metadata:
      labels:
        app: promxy
    spec:
      containers:
      - args:
        - "--config=/etc/promxy/config.yaml"
        - "--web.enable-lifecycle"
        command:
        - "/bin/promxy"
        image: quay.io/jacksontj/promxy:latest
        imagePullPolicy: Always
        livenessProbe:
          httpGet:
            path: "/-/healthy"
            port: 8082
          initialDelaySeconds: 3
        name: promxy
        ports:
        - containerPort: 8082
        readinessProbe:
          httpGet:
            path: "/-/ready"
            port: 8082
          initialDelaySeconds: 3
        volumeMounts:
        - mountPath: "/etc/promxy/"
          name: promxy-config
          readOnly: true
      # container to reload configs on configmap change
      - args:
        - "--volume-dir=/etc/promxy"
        - "--webhook-url=http://localhost:8082/-/reload"
        image: jimmidyson/configmap-reload:v0.1
        name: promxy-server-configmap-reload
        volumeMounts:
        - mountPath: "/etc/promxy/"
          name: promxy-config
          readOnly: true
      volumes:
      - configMap:
          name: promxy-config
        name: promxy-config

    spec:
      automountServiceAccountToken: true
      containers:
      - args:
        - --storageNode=vmcluster-victoria-metrics-cluster-vmstorage-0.vmcluster-victoria-metrics-cluster-vmstorage.vm.svc.cluster.local:8400
        - --storageNode=vmcluster-victoria-metrics-cluster-vmstorage-1.vmcluster-victoria-metrics-cluster-vmstorage.vm.svc.cluster.local:8400
        - --envflag.enable=true
        - --envflag.prefix=VM_
        - --loggerFormat=json
        - --maxLabelsPerTimeseries=50

apiVersion: v1
data:
  alerting_rules.yml: |
    {}
  alerts: |
    {}
  prometheus.yml: |
    global:
      external_labels:
        datacenter: prometheus-cluster1
      scrape_interval: 15s
      scrape_timeout: 10s
    remote_write:
      - url: "http://vmcluster-victoria-metrics-cluster-vminsert.vm.svc.cluster.local:8480/insert/0/prometheus"
        queue_config: 
          max_samples_per_send: 20000 
          capacity: 30000 
          max_shards: 100

    external_services:
      prometheus:
        url: "http://vmcluster-victoria-metrics-cluster-vmselect.vm.svc.cluster.local:8481/select/0/prometheus/"
      custom_dashboards:
        enabled: true

$url = "$kialiUrl/kiali/console/graph/node/namespaces/$this->namespace/applications/$this->name?edges=noEdgeLabels&layout=cose-bilkent&injectServiceNodes=true&graphType=app&duration=3600&refresh=0&unusedNodes=true&animation=true";