Some instructions for adding a new node to the cluster using the ubuntu scripts

provision-node-kubernetes-ubuntu

export nodes="root@<MASTER NODE> root@<NEW NODE>"
export role="ai i"
export NUM_NODES=${NUM_NODES:-2}
export SERVICE_CLUSTER_IP_RANGE=192.168.3.0/24
export FLANNEL_NET=172.16.0.0/16
./new-node.sh

<IN kubernetes/cluster/new-node.sh>

#!/bin/bash

set -o errexit
set -o nounset
set -o pipefail
KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
if [ -f "${KUBE_ROOT}/cluster/env.sh" ]; then
    source "${KUBE_ROOT}/cluster/env.sh"
fi

source "${KUBE_ROOT}/cluster/kube-util.sh"


if [ -z "${ZONE-}" ]; then
  echo "... Starting cluster using provider: ${KUBERNETES_PROVIDER}" >&2
else
  echo "... Starting cluster in ${ZONE} using provider ${KUBERNETES_PROVIDER}" >&2
fi

echo "... calling verify-prereqs" >&2
verify-prereqs

if [[ "${KUBE_STAGE_IMAGES:-}" == "true" ]]; then
  echo "... staging images" >&2
  stage-images
fi

echo "... calling kube-up" >&2
export KUBE_CONFIG_FILE=${KUBE_CONFIG_FILE:-${KUBE_ROOT}/cluster/ubuntu/config-default.sh}
source "${KUBE_CONFIG_FILE}"
setClusterInfo
provision-node <CHILD_NODE>