#installs kubernetes packages
function install_kube() {
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
- K8S_VERSION=1.20.14-00
+ K8S_VERSION=1.23.3-00
# Kubernetes releases can be found here: https://kubernetes.io/releases/
# To check other available versions, run the following command
# curl -s https://packages.cloud.google.com/apt/dists/kubernetes-xenial/main/binary-amd64/Packages | grep Version | awk '{print $2}'
sudo apt-get update
echo "Installing Kubernetes Packages ..."
sudo apt-get install -y kubelet=${K8S_VERSION} kubeadm=${K8S_VERSION} kubectl=${K8S_VERSION}
+ cat << EOF | sudo tee -a /etc/default/kubelet
+ KUBELET_EXTRA_ARGS="--cgroup-driver=cgroupfs"
+EOF
sudo apt-mark hold kubelet kubeadm kubectl
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
}
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
CNI_DIR="$(mktemp -d -q --tmpdir "flannel.XXXXXX")"
trap 'rm -rf "${CNI_DIR}"' EXIT
- wget -q https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml -P $CNI_DIR
+ wget --retry-on-host-error --retry-on-http-error 404,429,503 --tries=5 https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml -P $CNI_DIR
+ [ ! -f $CNI_DIR/kube-flannel.yml ] && FATAL "Cannot Install Flannel because $CNI_DIR/kube-flannel.yml was not found. Maybe the file https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml is temporarily not accessible"
kubectl apply -f $CNI_DIR
[ $? -ne 0 ] && FATAL "Cannot Install Flannel"
[ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
function install_k8s_storageclass() {
[ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
- OPENEBS_VERSION="1.12.0"
+ echo "Installing open-iscsi"
+ sudo apt-get update
+ sudo apt-get install open-iscsi
+ sudo systemctl enable --now iscsid
+ OPENEBS_VERSION="3.1.0"
echo "Installing OpenEBS"
helm repo add openebs https://openebs.github.io/charts
helm repo update