Kubernetes

System configuration

sudo systemctl stop firewalld
sudo systemctl disable firewalld
sudo systemctl stop iptables
sudo systemctl disable iptables

sudo sysctl -w net.ipv4.ip_forward=1
sudo sysctl -w net.ipv4.conf.all.rp_filter=1

# Manjaro / Arch / CentOS 7
sudo echo "net.ipv4.ip_forward = 1" >> /usr/lib/sysctl.d/50-default.conf
sudo echo "net.ipv4.conf.all.rp_filter = 1" >> /usr/lib/sysctl.d/50-default.conf
# Reboot

Microk8s

  1. Install snapd via [[https://docs.snapcraft.io/installing-snapd/6735]]
  2. sudo snap install microk8s
  3. sudo microk8s.enable dns registry
  4. Add registry to file /var/snap/microk8s/current/args/docker-daemon.json 
    { "insecure-registries" : ["localhost:32000", "my-registry.local"] }

Rancher

docker run -d --restart=always -p 8080:80 -p 8443:443 --name rancher-server rancher/rancher:latest

Merge all config files

cd $HOME/Documents/kube; KUBECONFIG=`files=(*); echo $files | sed -E 's#\s+#:#g'` kubectl config view --merge --flatten > $HOME/.kube/config; cd $HOME