configue-ubuntu-infra.yml

---
- name: Configure all nodes
  hosts: master worker
  gather_facts: False
  become: true
  tasks:
    - name: Run the equivalent of "apt-get update" as a separate step
      apt: 
       update_cache: yes
    - name: Install docker
      apt: name=docker.io state=latest
    - name: Start docker service
      service: name=docker state=started
    - name: Enable service docker , and not touch the state
      service: name=docker enabled=yes
    - name: Install apt-transport-https
      apt: name=apt-transport-https state=latest
    - name: Configure K8 Repo
      shell:
        cmd: curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
    - name: perform package update
      shell:
        cmd: echo "deb http://apt.kubernetes.io/ kubernetes-xenial main"  | sudo tee -a /etc/apt/sources.list.d/kubernetes.list  && sudo apt-get update 
    - name: Install kubelet
      apt: name=kubelet state=latest
    - name: Install kubeadm
      apt: name=kubeadm state=latest
    - name: Install kubectl
      apt: name=kubectl state=latest
    - name: Install kubernetes-cni
      apt: name=kubernetes-cni state=latest
    - name: Start kubelet service
      service: name=kubelet state=started
    - name: Enable service kubelet, and not touch the state
      service: name=kubelet enabled=yes
    - name: Set Hostname on Nodes
      shell:
        cmd: sudo hostnamectl set-hostname "{{ group_name}}"-{{ item }}
      with_items:
          - 1
          - 2
    - name: Update  hosts file
      copy:
        src: files/hosts
        dest: /etc/hosts
#    - name: Disable SWAP
#      shell:
#        cmd: sudo swapoff -v /swapfile