Reference Building a Browser-based Terminal using Docker and XtermJS Docker attach api Kubernetes dashboard terminal Use a WebSocket client to exec commands in a Kubernetes pod

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Usually, user data scripts are only run the first time the instance is started, however this can be changed using cloud-init to run every time the instance restarts. Create the cloud config file 1Content-Type: multipart/mixed; boundary="//" 2MIME-Version: 1.0 3 4–// 5Content-Type: text/cloud-config; …

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Create the Network Loadbalance and specific the annotations 1name: "istio-ingressgateway" 2 service: 3 # type: ClusterIP 4 annotations: 5 service.beta.kubernetes.io/aws-load-balancer-name: "istio-ingress-gateway" 6 service.beta.kubernetes.io/aws-load-balancer-ssl-cert: >- 7 …

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The Dockerfile from envoyproxy base image inherit 1FROM envoyproxy/envoy:v1.27-latest 2 3COPY envoy.yaml /etc/envoy/envoy.yaml 4COPY hello.wasm hello.wasm 5RUN chmod go+r /etc/envoy/envoy.yaml The EnvoyProxy config envoy.yaml 1static_resources: 2 listeners: 3 - name: main 4 address: 5 socket_address: 6 address: 0.0.0.0 …

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Use for loop and ticker 1// someTask function that we call periodically. 2func someTask() { 3 fmt.Println(rand.Int() * rand.Int()) 4} 5 6// PeriodicTask runs someTask every 1 second. 7// If canceled goroutine should be stopped. 8func PeriodicTask(ctx context.Context) { 9 // Create a new ticker with a period of 1 …

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