Docker

docker.md

• Stop and remove all containers

docker container stop $(docker container ls -aq)

• Remove all stopped containers, dangling and unused images, unused networks and unused volumes

docker system prune -a --volumes

• Run docker-compose on system startup

• Make sure all have restart: always
• Add user to docker group sudo usermod -aG docker ${USER}

sudo systemctl enable docker
docker-compose up -d

• Connect from local docker

postgres://host.docker.internal/db

• Port forward

kubectl port-forward service/hello-kubernetes 8081:80 -n hello

• Create config

aws eks --region us-east-1 update-kubeconfig --name cluster_name

• Proxy API

kubectrl proxy

• Get token for dashboard (https://docs.aws.amazon.com/eks/latest/userguide/dashboard-tutorial.html)

kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep eks-admin | awk '{print $1}')

Then open http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/overview?namespace=default