FDUCAT Notebook

Kubernetes & Docker commands for developers#

Export pod logs#

kubectl logs pod-name -n namespace-name >> /export/path/file.txt

Deploy a “debug/utils” pod#

kubectl run -i --tty --rm debug --image=busybox --restart=Never --sh

Use bach inside a pod#

kubectl exec -it myPod -n myNameSpace  -- /bin/bash

Run container#

docker run -p 8080:80 --name=nginx

Run specific docker service#

docker-compose up -d myDatabaseApp

Pod Port forwarding#

kubectl port-forward pod/your-pod-name-85e45234ef-e345 8080:8080 -n your-name-space
Forwarding from 127.0.0.1:8080 -> 8080
Forwarding from [::1]:8080 -> 8080
Handling connection for 8080

Get Pods ip#

Retrieve the IP of pods (pods of a deployment)

kubectl get pods -n resell-offer-api-preprod -o wide