Supported docs for calico-node issue

master-playbook.yml

---
- hosts: all
  become: true
  tasks:
  - name: Install packages that allow apt to be used over HTTPS
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
      - apt-transport-https
      - ca-certificates
      - curl
      - gnupg-agent
      - software-properties-common

  - name: Add an apt signing key for Docker
    apt_key:
      url: https://download.docker.com/linux/ubuntu/gpg
      state: present

  - name: Add apt repository for stable version
    apt_repository:
      repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable
      state: present

  - name: Install docker and its dependecies
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
      - docker-ce
      - docker-ce-cli
      - containerd.io
    notify:
      - docker status

  - name: Add vagrant user to docker group
    user:
      name: vagrant
      group: docker

  - name: Remove swapfile from /etc/fstab
    mount:
      name: "{{ item }}"
      fstype: swap
      state: absent
    with_items:
      - swap
      - none

  - name: Disable swap
    command: swapoff -a
    when: ansible_swaptotal_mb > 0

  - name: Add an apt signing key for Kubernetes
    apt_key:
      url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
      state: present

  - name: Adding apt repository for Kubernetes
    apt_repository:
      repo: deb https://apt.kubernetes.io/ kubernetes-xenial main
      state: present
      filename: kubernetes.list

  - name: Install Kubernetes binaries
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
        - kubelet
        - kubeadm
        - kubectl

  - name: Install additional system packages
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
        - jq

  - name: Configure node ip
    lineinfile:
      path: /etc/default/kubelet
      line: KUBELET_EXTRA_ARGS=--node-ip={{ node_ip }}
      create: yes

  - name: Restart kubelet
    service:
      name: kubelet
      daemon_reload: yes
      state: restarted

  - name: Initialize the Kubernetes cluster using kubeadm
    command: kubeadm init --apiserver-advertise-address="192.168.50.10" --apiserver-cert-extra-sans="192.168.50.10"  --node-name k8s-master --pod-network-cidr=192.168.0.0/16

  - name: Setup kubeconfig for vagrant user
    command: "{{ item }}"
    with_items:
     - mkdir -p /home/vagrant/.kube
     - cp -i /etc/kubernetes/admin.conf /home/vagrant/.kube/config
     - chown vagrant:vagrant /home/vagrant/.kube/config

  - name: Install calico pod network
    become: false
    command: kubectl apply -f https://docs.projectcalico.org/v3.8/manifests/calico.yaml

  - name: Generate join command
    command: kubeadm token create --print-join-command
    register: join_command

  - name: Copy join command to local file
    local_action:
      module: copy
      content: "{{ join_command.stdout_lines[0] }}"
      dest: "./join-command"
    become: false

  handlers:
  - name: docker status
    service:
      name: docker
      state: started

node-playbook.yml

---
- hosts: all
  become: true
  tasks:
  - name: Install packages that allow apt to be used over HTTPS
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
      - apt-transport-https
      - ca-certificates
      - curl
      - gnupg-agent
      - software-properties-common

  - name: Add an apt signing key for Docker
    apt_key:
      url: https://download.docker.com/linux/ubuntu/gpg
      state: present

  - name: Add apt repository for stable version
    apt_repository:
      repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable
      state: present

  - name: Install docker and its dependecies
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
      - docker-ce
      - docker-ce-cli
      - containerd.io
    notify:
      - docker status

  - name: Add vagrant user to docker group
    user:
      name: vagrant
      group: docker

  - name: Remove swapfile from /etc/fstab
    mount:
      name: "{{ item }}"
      fstype: swap
      state: absent
    with_items:
      - swap
      - none

  - name: Disable swap
    command: swapoff -a
    when: ansible_swaptotal_mb > 0

  - name: Add an apt signing key for Kubernetes
    apt_key:
      url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
      state: present

  - name: Adding apt repository for Kubernetes
    apt_repository:
      repo: deb https://apt.kubernetes.io/ kubernetes-xenial main
      state: present
      filename: kubernetes.list

  - name: Install Kubernetes binaries
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
        - kubelet
        - kubeadm
        - kubectl

  - name: Install additional system packages
    apt:
      name: "{{ packages }}"
      state: present
      update_cache: yes
    vars:
      packages:
        - jq

  - name: Configure node ip
    lineinfile:
      path: /etc/default/kubelet
      line: KUBELET_EXTRA_ARGS=--node-ip={{ node_ip }}
      create: yes

  - name: Restart kubelet
    service:
      name: kubelet
      daemon_reload: yes
      state: restarted

  - name: Copy the join command to server location
    copy:
      src: join-command
      dest: /tmp/join-command.sh
      mode: 0777

  - name: Join the node to cluster
    command: sh /tmp/join-command.sh

  handlers:
  - name: docker status
    service:
      name: docker
      state: started

Vagrantfile

IMAGE_NAME = "generic/ubuntu1604"
N = 2

Vagrant.configure("2") do |config|
  config.ssh.insert_key = false

  config.vm.provider "libvirt" do |v|
    v.memory = 1024
    v.cpus = 2
  end

  config.vm.define "k8s-master" do |master|
    master.vm.box = IMAGE_NAME
    master.vm.network "private_network", ip: "192.168.50.10"
    master.vm.hostname = "k8s-master"
    master.vm.provision "ansible" do |ansible|
      ansible.playbook = "kubernetes-setup/master-playbook.yml"
      ansible.extra_vars = {
        node_ip: "192.168.50.10",
      }
    end
  end

  (1..N).each do |i|
    config.vm.define "node-#{i}" do |node|
      node.vm.box = IMAGE_NAME
      node.vm.network "private_network", ip: "192.168.50.#{i + 10}"
      node.vm.hostname = "node-#{i}"
      node.vm.provision "ansible" do |ansible|
        ansible.playbook = "kubernetes-setup/node-playbook.yml"
        ansible.extra_vars = {
          node_ip: "192.168.50.#{i + 10}",
        }
      end
    end
  end
end