K8s

1. View logs since
   1. Given timestamp
      • k logs --since-time='2023-05-14T00:00:00Z' <pod_name>
   2. Last n hours
      • k logs --since=24h <pod_name>
   3. Last n lines
      • k logs --tail=100 <pod_name>
2. Get password from deployment secrets

   •  k get deployments -> k describe deployment my-deployment
      k get secret db-password -o yaml
      echo <thepassword> | base64 -d
     

   • k describe secret <secret>
3. Switch namespace
   • k config set-context --current --namespace=dev
4. Show config (namespace etc.)
   • k config view
5. Print only namespace
   • k config view --minify --output 'jsonpath={..namespace}'; echo
6. Show deployment details
   • k describe deployment <deployment>
7. Show information about pod (e.g. latest failures)
   • k descripe pod <pod>