ubuntu-k8s-init.sh

apt-get update
apt-get upgrade -y

apt install -y apt-transport-https ca-certificates curl software-properties-common

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -

cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
deb https://apt.kubernetes.io/ kubernetes-xenial main
EOF

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"

apt-get update

apt install docker-ce -y
apt-get install -y kubelet kubeadm kubectl
apt-mark hold kubelet kubeadm kubectl

modprobe br_netfilter
echo '1' > /proc/sys/net/ipv4/ip_forward

cat <<EOF >/etc/kubernetes/cloud.conf
[Global]
username=$OS_USERNAME
password=$OS_PASSWORD
auth-url=$OS_KEYSTONE_ENDPOINT
tenant-id=$OS_TENANT_ID
tenant-name=$OS_TENANT_ID
domain-name=Default
region=$OS_REGION
[BlockStorage]
bs-version=v3
EOF