55 lines
1.5 KiB
Bash
55 lines
1.5 KiB
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
CLIENT=$1
|
||
|
|
IP=$2
|
||
|
|
TOKEN=$3
|
||
|
|
HASH=$4
|
||
|
|
|
||
|
|
|
||
|
|
#Installing Docker
|
||
|
|
DOCKER_INSTALLED=$(which docker)
|
||
|
|
if [ "$DOCKER_INSTALLED" = "" ]
|
||
|
|
then
|
||
|
|
apt-get remove docker docker-engine docker.io
|
||
|
|
apt-get update
|
||
|
|
apt-get install -y apt-transport-https ca-certificates curl software-properties-common
|
||
|
|
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
|
||
|
|
add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
|
||
|
|
apt-get update
|
||
|
|
apt-get install -y docker-ce
|
||
|
|
fi
|
||
|
|
|
||
|
|
|
||
|
|
#Installing Kubernetes
|
||
|
|
KUBERNETES_INSTALLED=$(which kubeadm)
|
||
|
|
if [ "$KUBERNETES_INSTALLED" = "" ]
|
||
|
|
then
|
||
|
|
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
|
||
|
|
touch /etc/apt/sources.list.d/kubernetes.list
|
||
|
|
chmod 666 /etc/apt/sources.list.d/kubernetes.list
|
||
|
|
echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list
|
||
|
|
apt-get update
|
||
|
|
apt-get install -y kubelet kubeadm kubectl kubernetes-cni
|
||
|
|
fi
|
||
|
|
|
||
|
|
#Disabling swap for Kubernetes
|
||
|
|
sysctl net.bridge.bridge-nf-call-iptables=1 > /dev/null
|
||
|
|
swapoff -a
|
||
|
|
|
||
|
|
if [ -z "$CLIENT" ]
|
||
|
|
then
|
||
|
|
# kubeadm init --ignore-preflight-errors=SystemVerification
|
||
|
|
# mkdir -p $HOME/.kube
|
||
|
|
# cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
|
||
|
|
# chown $(id -u):$(id -g) $HOME/.kube/config
|
||
|
|
:
|
||
|
|
|
||
|
|
elif [ "$CLIENT" = "true" ]
|
||
|
|
then
|
||
|
|
kubeadm join $IP --token $TOKEN --discovery-token-ca-cert-hash $HASH --ignore-preflight-errors=SystemVerification
|
||
|
|
echo "Client ($IP) joined to Master"
|
||
|
|
else
|
||
|
|
echo "Invalid argument"
|
||
|
|
fi
|
||
|
|
|