upgrade to ubuntu 18 & k8s 1.15

Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>
Change-Id: I9c0905b5d2ef13219e0cf6369bb1321011270540

3 files changed, 10 insertions, 16 deletions

diff --git a/src/vagrant/kubeadm_basic/Vagrantfile b/src/vagrant/kubeadm_basic/Vagrantfile
index 9320074..54b6b59 100644
--- a/src/vagrant/kubeadm_basic/Vagrantfile
+++ b/src/vagrant/kubeadm_basic/Vagrantfile
@@ -3,13 +3,13 @@ $num_workers=2
 Vagrant.require_version ">= 1.8.6"
 Vagrant.configure("2") do |config|
 
-  config.vm.box = "ceph/ubuntu-xenial"
+  config.vm.box = "generic/ubuntu1804"
   config.vm.provider :libvirt do |libvirt|
     libvirt.memory = 4096
     libvirt.cpus = 4
   end
 
-  config.vm.synced_folder "../..", "/src"
+  config.vm.synced_folder ".", "/vagrant"
   config.vm.provision "shell", path: "host_setup.sh", privileged: false
 
   config.vm.define "master" do |config|
diff --git a/src/vagrant/kubeadm_basic/host_setup.sh b/src/vagrant/kubeadm_basic/host_setup.sh
index 6c112d7..2094628 100644
--- a/src/vagrant/kubeadm_basic/host_setup.sh
+++ b/src/vagrant/kubeadm_basic/host_setup.sh
@@ -2,6 +2,11 @@
 
 set -ex
 
+sudo systemctl stop systemd-resolved
+cat << EOF | sudo tee /etc/resolv.conf
+nameserver 8.8.8.8
+EOF
+
 cat << EOF | sudo tee /etc/hosts
 127.0.0.1    localhost
 192.168.1.10 master
@@ -11,26 +16,14 @@ cat << EOF | sudo tee /etc/hosts
 EOF
 
 sudo apt-get update
-sudo apt-get install -y \
-    apt-transport-https \
-    ca-certificates \
-    curl \
-    software-properties-common
-
-curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-sudo add-apt-repository \
-   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
-   $(lsb_release -cs) \
-   stable"
-sudo apt-get update
-sudo apt-get install -y docker-ce=18.06.0~ce~3-0~ubuntu
+sudo apt-get install -y docker.io
 
 curl -s http://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 http://apt.kubernetes.io/ kubernetes-xenial main
 EOF
 sudo apt-get update
-sudo apt-get install -y --allow-unauthenticated kubelet=1.12.1-00 kubeadm=1.12.1-00 kubectl=1.12.1-00 kubernetes-cni=0.6.0-00
+sudo apt-get install -y --allow-unauthenticated kubelet=1.15.2-00 kubeadm=1.15.2-00 kubectl=1.15.2-00 kubernetes-cni=0.7.5-00
 sudo sed -i '9i\Environment="KUBELET_EXTRA_ARGS=--feature-gates=DevicePlugins=true"' /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
 
 sudo modprobe ip_vs
diff --git a/src/vagrant/kubeadm_basic/worker_setup.sh b/src/vagrant/kubeadm_basic/worker_setup.sh
index 74e4178..42477e6 100644
--- a/src/vagrant/kubeadm_basic/worker_setup.sh
+++ b/src/vagrant/kubeadm_basic/worker_setup.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
 
 set -ex
+sleep 120
 sudo kubeadm join --discovery-token-unsafe-skip-ca-verification --token 8c5adc.1cec8dbf339093f0 192.168.1.10:6443 || true