Kubernetes Training Excercises

busk-ubuntu.yml

apiVersion: v1
kind: Pod
metadata:
  name: busk-ubuntu
  labels:
    app: busk-ubuntu
spec:
  containers:
  - name: ubuntu
    image: ubuntu:latest
    command: ["/bin/sleep", "365d"]
    imagePullPolicy: IfNotPresent
  restartPolicy: Always

kubectl apply -f busk-ubuntu.yml
kubectl exec --stdin --tty busk-ubuntu -- /bin/bash
apt update
apt install -y iproute2 iputils-ping

Try setting 365d to 5m do something and then see it get wiped

Install some other tools

apt install postgresql-client

Connect other ways

k -it exec pod/mysql-server-sxmct -n zabbix -- bash