02_kube_config.yml

---

- name: Configure kube
  hosts: localhost
  vars_files:
    - vars.yml
  tasks:
    - shell:
        cmd: |
            kubectl config set-cluster kubernetes-the-hard-way \
              --certificate-authority=ca.pem \
              --embed-certs=true \
              --server=https://192.168.85.70:6443 \
            --kubeconfig={{ item }}.kubeconfig && \
            kubectl config set-credentials system:node:{{ item }} \
              --client-certificate={{ item }}.pem \
              --client-key={{ item }}-key.pem \
              --embed-certs=true \
              --kubeconfig={{ item }}.kubeconfig && \
            kubectl config set-context default \
              --cluster=kubernetes-the-hard-way \
              --user=system:node:{{ item }} \
              --kubeconfig={{ item }}.kubeconfig && \
            kubectl config use-context default --kubeconfig={{ item }}.kubeconfig
        chdir: "{{ local_dir }}"
        creates: "{{ local_dir}}/{{ item }}.kubeconfig"
      with_items:
        - ubuntu-worker-1
        - ubuntu-worker-2
        - ubuntu-worker-3
    - shell:
        cmd: |
            kubectl config set-cluster kubernetes-the-hard-way \
              --certificate-authority=ca.pem \
              --embed-certs=true \
              --server=https://192.168.85.70:6443 \
              --kubeconfig=kube-proxy.kubeconfig && \
            kubectl config set-credentials system:kube-proxy \
              --client-certificate=kube-proxy.pem \
              --client-key=kube-proxy-key.pem \
              --embed-certs=true \
              --kubeconfig=kube-proxy.kubeconfig &&\
            kubectl config set-context default \
              --cluster=kubernetes-the-hard-way \
              --user=system:kube-proxy \
              --kubeconfig=kube-proxy.kubeconfig && \
            kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
        chdir: "{{ local_dir }}"
        creates: "{{ local_dir}}/kube-proxy.kubeconfig"
    - shell:
        cmd: |
          kubectl config set-cluster kubernetes-the-hard-way \
            --certificate-authority=ca.pem \
            --embed-certs=true \
            --server=https://127.0.0.1:6443 \
            --kubeconfig=kube-controller-manager.kubeconfig && \
          kubectl config set-credentials system:kube-controller-manager \
            --client-certificate=kube-controller-manager.pem \
            --client-key=kube-controller-manager-key.pem \
            --embed-certs=true \
            --kubeconfig=kube-controller-manager.kubeconfig && \
          kubectl config set-context default \
            --cluster=kubernetes-the-hard-way \
            --user=system:kube-controller-manager \
            --kubeconfig=kube-controller-manager.kubeconfig && \
          kubectl config use-context default --kubeconfig=kube-controller-manager.kubeconfig
        chdir: "{{ local_dir }}"
        creates: "{{ local_dir}}/kube-controller-manager.kubeconfig"
    - shell:
        cmd: |
          kubectl config set-cluster kubernetes-the-hard-way \
            --certificate-authority=ca.pem \
            --embed-certs=true \
            --server=https://127.0.0.1:6443 \
            --kubeconfig=kube-scheduler.kubeconfig && \

          kubectl config set-credentials system:kube-scheduler \
            --client-certificate=kube-scheduler.pem \
            --client-key=kube-scheduler-key.pem \
            --embed-certs=true \
            --kubeconfig=kube-scheduler.kubeconfig && \

          kubectl config set-context default \
            --cluster=kubernetes-the-hard-way \
            --user=system:kube-scheduler \
            --kubeconfig=kube-scheduler.kubeconfig && \

          kubectl config use-context default --kubeconfig=kube-scheduler.kubeconfig
        chdir: "{{ local_dir }}"
        creates: "{{ local_dir}}/kube-scheduler.kubeconfig"
    - shell:
        cmd: |
          kubectl config set-cluster kubernetes-the-hard-way \
            --certificate-authority=ca.pem \
            --embed-certs=true \
            --server=https://127.0.0.1:6443 \
            --kubeconfig=admin.kubeconfig && \

          kubectl config set-credentials admin \
            --client-certificate=admin.pem \
            --client-key=admin-key.pem \
            --embed-certs=true \
            --kubeconfig=admin.kubeconfig && \

          kubectl config set-context default \
            --cluster=kubernetes-the-hard-way \
            --user=admin \
            --kubeconfig=admin.kubeconfig && \

          kubectl config use-context default --kubeconfig=admin.kubeconfig
        chdir: "{{ local_dir }}"
        creates: "{{ local_dir}}/admin.kubeconfig"
- name: Copy worker config
  hosts: workers
  vars_files:
    - vars.yml
  tasks:
    - copy:
        src: "{{ local_dir }}/{{ item }}"
        dest: "/home/ipreston/{{ item }}"
      with_items:
        - "kube-proxy.kubeconfig"
        - "{{ ansible_hostname }}.kubeconfig"


- name: Copy controller config
  hosts: controllers
  vars_files:
    - vars.yml
  tasks:
    - copy:
        src: "{{ local_dir }}/{{ item }}"
        dest: "/home/ipreston/{{ item }}"
      with_items:
        - "admin.kubeconfig"
        - "kube-controller-manager.kubeconfig"
        - "kube-scheduler.kubeconfig"