KUBERNETES REPOSITORY

This repository has kubernetes archives with simple manifest templates.

File guide

Manifest name	Description
Namespace	Create a Namespace
Pod	Create pod
Service	Create service
Application Load Balancer	Create an Aplication Load Balancer
Pod with Ingress Controller	Create pod with ingress controller Kong
ConfigMap	Create config map
Pod with ConfigMap	Create pod with Config Map

Install KUBECTL

Install kubectl in its latest version on linux: https://github.com/sebaswk/bash/blob/main/kubectlInstall.sh

Configure KUBECTL

This setup requires AWS Cli to be installed.

Command:

• aws eks update-kubeconfig --name "cluster name"

Test:

• kubectl get pods --all-namespaces
• kubectl run -i --tty --rm debug --image=busybox --restart=Never -- sh

Probable mistakes

If you have permission problems in your cluster, review the "configmap" that contains the users and roles that can modify it.

Command:

• kubectl -n kube-system edit configmap aws-auth

It should look something like this: (In this case, the cluster is in AWS EKS)

• mapUsers: |
  • userarn: arn:aws:iam::999999999999:user/useradmin
  • username: useradmin
  • groups:
    • system:masters

Kong - Konga

• Kong: https://docs.konghq.com/kubernetes-ingress-controller/latest/deployment/eks/
• Kong - Konga: https://github.com/Kuari/kong-konga-docker-compose

About me

https://github.com/sebaswk