case ${OS_ID_LIKE:-} in
debian)
DOCKER_VERSION=18.06.1~ce~3-0~ubuntu
- KUBE_VERSION=${1:-1.13.0}-00
- K8S_CNI_VERSION=${2:-0.6.0}-00
+ KUBE_VERSION=${1:-1.22.0}-00
+ K8S_CNI_VERSION=${2:-0.8.7}-00
KUBELET_CFG=/etc/default/kubelet
;;
rhel)
DOCKER_VERSION=18.06.1.ce-3.el7
- KUBE_VERSION=${1:-1.13.0}-0
- K8S_CNI_VERSION=${2:-0.6.0}-0
+ KUBE_VERSION=${1:-1.22.0}-0
+ K8S_CNI_VERSION=${2:-0.8.7}-0
KUBELET_CFG=/etc/sysconfig/kubelet
;;
*)
# Install basic software
echo "Acquire::ForceIPv4 \"true\";" | sudo tee -a /etc/apt/apt.conf.d/99force-ipv4 > /dev/null
sudo apt update
- sudo apt install -y software-properties-common apt-transport-https curl
+ sudo apt install -y software-properties-common apt-transport-https curl python3-pip
# Install Docker as Prerequisite
curl -4fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
$(lsb_release -cs) \
stable"
sudo apt update
- sudo apt install -y docker-ce=${DOCKER_VERSION}
+ #sudo apt install -y docker-ce=${DOCKER_VERSION}
+ sudo apt install -y docker-ce
;;
rhel)
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
cat <<-EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
deb https://apt.kubernetes.io/ kubernetes-xenial main
EOF
+ sudo apt remove -f kubeadm kubectl kubernetes-cni kubelet
sudo apt update
# Minor fix for broken kubernetes-cni dependency in upstream xenial repo
sudo apt install -y \
sudo modprobe br_netfilter
_conf='/etc/sysctl.d/99-akraino-iec.conf'
echo 'net.bridge.bridge-nf-call-iptables = 1' |& sudo tee "${_conf}"
+# Set memory overcommit to 0 for extra checks during memory allocation
+echo 'vm.overcommit_memory = 0' |& sudo tee -a "${_conf}"
sudo sysctl -q -p "${_conf}"