uCPE Blueprint

[eliot.git] / blueprints / uCPE / k8smaster.sh

diff --git a/blueprints/uCPE/k8smaster.sh b/blueprints/uCPE/k8smaster.sh
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+#!/bin/bash -ex
+##############################################################################
+# Copyright (c) 2019 Huawei Tech and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+KUBE_VERSION=1.16.0-00
+POD_NETWORK_CIDR=192.168.0.0/16
+K8S_CNI_VERSION=0.7.5-00
+
+#K8s service CIDR range
+K8s_SVC_CIDR=10.96.0.0/12
+
+# Install Kubernetes with Kubeadm
+
+# Disable swap
+sudo swapoff -a
+sudo apt update
+sudo apt install -y apt-transport-https curl
+curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+
+cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
+deb https://apt.kubernetes.io/ kubernetes-xenial main
+EOF
+
+sudo apt update
+sudo apt install -y \
+  kubernetes-cni=${K8S_CNI_VERSION} kubelet=${KUBE_VERSION} \
+  kubeadm=${KUBE_VERSION} kubectl=${KUBE_VERSION}
+
+sudo apt-mark hold kubelet kubeadm kubectl
+
+if ! kubectl get nodes; then
+  hostname -I > hostname.tmp
+  MASTER_IP="$(cut -d ' ' -f 1 hostname.tmp)"
+  rm hostname.tmp
+  sudo kubeadm config images pull
+  sudo kubeadm init \
+        --apiserver-advertise-address="${MASTER_IP}" \
+        --pod-network-cidr="${POD_NETWORK_CIDR}" \
+         --service-cidr="${K8s_SVC_CIDR}"
+
+  if [ "$(id -u)" = 0 ]; then
+    KUBECONFIG=/etc/kubernetes/admin.conf
+    echo "export KUBECONFIG=/etc/kubernetes/admin.conf" | \
+      tee -a "${HOME}/.profile"
+    source "${HOME}/.profile"
+  else
+    mkdir -p "${HOME}/.kube"
+    sudo cp -i /etc/kubernetes/admin.conf "${HOME}/.kube/config"
+    sudo chown "$(id -u)":"$(id -g)" "${HOME}/.kube/config"
+  fi
+  #kubectl apply -f "cni/calico/rbac.yaml"
+  kubectl apply -f "cni/calico/v38/calico.yaml"
+
+fi