This is an ansible script to deploy kubernetes on bare-metal servers. Kubernetes will be installed using kubeadm tool. This means that all kubernetes services will be running in docker containers. This installation includes support for corporate proxys.

• This was tested on nodes running CentOS 7.x and Ubuntu 16.04.
• Nodes networking should be configured.
• The nodes can be accessed with the same SSH key.
• Ansible 2.3.

The following should be run on a jumpbox:

git clone https://github.com/clsacramento/kube-inst
cd kube-inst

Copy the example files for update

cp hosts.example hosts
cp ansible.cfg.example ansible.cfg
cp groupvars/all.example groupvars/all
cp groupvars/3par.example groupvars/3par

• ./hosts: change ip and host names
• ./ansible.cfg: change path to ssh_key to connect to all hosts
• ./groupvars/all: adapt all variables to the environment
• ./groupvars/3par: add information about 3par connections

ansible-playbook -i hosts deploy.yml

The networking plugin can be specified in the ./groupvars/all file.

• Flannel
• Weave
• Calico (needs testing)

The addons can be enabled or disabled individually in the ./groupvars/all file.

• Grafana, Heapster and InfluxDB
• Helm
• Dashboard
• Demo app
• Federation control plane
• Traefik ingress