Install EPEL

yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm yum update

Install Ansible

yum install ansible ansible localhost -m ping output should be: localhost | SUCCESS => { "changed": false, "ping": "pong" }

download Jinja2 v2.10

wget https://pypi.python.org/packages/56/e6/332789f295cf22308386cf5bbd1f4e00ed11484299c5d7383378cf48ba47/Jinja2-2.10.tar.gz#md5=61ef1117f945486472850819b8d1eb3d tar -xvzf Jinja2-2.10.tar.gz yum install python-pip python -m pip install --upgrade pip setuptools wheel pip install Jinja2 if error stating 2.7.2 already installed then pip uninstall jinja2 and then pip instal jinja2 and it should install 2.10

install netaddr

pip install netaddr

ensure ipv4

sysctl net.ipv4.ip_forward

results should = 1

if not then

sysctl -w net.ipv4.ip_forward=1

install kubespray

yum install git-all git clone https://github.com/kubernetes-incubator/kubespray.git cd kubespray git checkout -b tags/v2.3.

configure

declare -a IPS=(172.19.55.20 172.19.55.10 172.19.55.26) CONFIG_FILE=inventory/mycluster/hosts.ini python36 contrib/inventory_builder/inventory.py ${IPS[@]} ansible-playbook -i inventory/mycluster/hosts.ini cluster.yml

kubectl create clusterrolebinding my-dashboard-tokenb --clusterrole=cluster-admin --serviceaccount=default:my-dashboard-tokenb kubectl get secrets kubectl describe secret my-dashboard-tokenb-token-rhgwv