mariuszjedrzejewski

https://github.com/canonical/microk8s/issues/1546

sudo firewall-cmd --permanent --add-port=6443/tcp			# Kube API server
sudo firewall-cmd --permanent --add-port=2379-2380/tcp		# etcd
sudo firewall-cmd --permanent --add-port=10250/tcp			# kubelet
sudo firewall-cmd --permanent --add-port=10251/tcp			# kube-scheduler
sudo firewall-cmd --permanent --add-port=10252/tcp			# kube-controller-manager
sudo firewall-cmd --permanent --add-port=10255/tcp
sudo firewall-cmd --permanent --add-port=25000/tcp			# microk8s cluster
sudo firewall-cmd --permanent --add-port=19001/tcp

mariuszjedrzejewski

[
	{
		"label": "label1",
		"value": "value1"
	},
	{
		"label": "label2",
		"value": "value2"
	}
]

mariuszjedrzejewski

// On master node:
# firewall-cmd --add-port=6443/tcp --add-port=2379-2380/tcp --add-port=10250/tcp --add-port=8285/udp --add-port=8472/udp --permanent
// On worker node:
# firewall-cmd --add-port=10250/tcp --add-port=8285/udp --add-port=8472/udp --permanent

# firewall-cmd --add-masquerade --permanent
# firewall-cmd --reload
# swapoff -a
# sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
# tee /etc/modules-load.d/cri-o.conf <<EOF