osinfra-io/gke-info-go

An example Go application that shows information about the Google Kubernetes Engine (GKE) cluster.

GKE Info Go

An example Go application that shows information about the Google Kubernetes Engine (GKE) cluster.

Usage

---
apiVersion: v1
kind: Namespace

metadata:
  name: gke-info

---
apiVersion: apps/v1
kind: Deployment

metadata:
  name: gke-info-go
  namespace: gke-info

spec:
  replicas: 1
  selector:
    matchLabels:
      app: gke-info-go

  template:
    metadata:
      labels:
        app: gke-info-go

    spec:
      containers:
        - image: ghcr.io/osinfra-io/gke-info-go:latest
          imagePullPolicy: Always
          name: gke-info-go

          ports:
            - containerPort: 8080

          resources:
            limits:
              cpu: "50m"
              memory: "128Mi"
            requests:
              cpu: "25m"
              memory: "64Mi"

---
apiVersion: v1
kind: Service

metadata:
  name: gke-info-go
  namespace: gke-info

  labels:
    app: gke-info-go

spec:
  ports:
    - name: http
      port: 8080
      targetPort: 8080

  selector:
    app: gke-info-go

After deploying, you can get the information about the GKE cluster by running the following command:

kubectl port-forward --namespace gke-info $(kubectl get pod --namespace gke-info --selector="app=gke-info-go" --output jsonpath='{.items[0].metadata.name}') 8080:8080

Curl the endpoint:

curl http://localhost:8080/gke-info

gke-info-go's Issues

Configure Datadog APM

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