WIP: Addresses #8

inventory/group_vars/all/k8s.yml

@@ -17,3 +17,5 @@ k8s_pod_network_config: "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl
 
 k8s_users:
   - user: pi
+
+k8s_version: 1.9.3

playbooks/bootstrap.yml

@@ -236,7 +236,7 @@
     #   delay: 2
     #   with_items: "{{ groups['rpi_k8s_slaves'] }}"
 
-- hosts: rpi_k8s_slaves
+- hosts: rpi_k8s
   any_errors_fatal: true
   tasks:
     - name: Updating /etc/hosts

requirements.yml

@@ -7,6 +7,7 @@
 - src: https://github.com/mrlesmithjr/ansible-glusterfs.git
 - src: https://github.com/mrlesmithjr/ansible-isc-dhcp.git
 - src: https://github.com/mrlesmithjr/ansible-k8s.git
+  version: v1.1.0
 - src: https://github.com/mrlesmithjr/ansible-ntp.git
 - src: https://github.com/mrlesmithjr/ansible-sshd.git
 - src: https://github.com/mrlesmithjr/ansible-timezone.git

roles/ansible-k8s/defaults/main.yml

@@ -58,3 +58,5 @@ k8s_token_file: /etc/kubernetes/.k8s_token
 
 k8s_users:
   - user: vagrant
+
+k8s_version: 1.10.2

roles/ansible-k8s/meta/.galaxy_install_info

@@ -1 +1 @@
-{install_date: 'Fri Feb 16 02:20:37 2018', version: ''}
+{install_date: 'Thu May  3 12:16:46 2018', version: v1.1.0}

roles/ansible-k8s/tasks/debian.yml

@@ -20,6 +20,19 @@
     state: present
   become: true
 
+- name: debian | Pinning K8s Version
+  template:
+    src: etc/apt/preferences.d/k8s.pref.j2
+    dest: /etc/apt/preferences.d/k8s.pref
+  become: true
+  register: _k8s_pinned_version
+
+- name: debian | Updating Apt Cache
+  apt:
+    update_cache: true
+  become: true
+  when: _k8s_pinned_version['changed']
+
 - name: debian | Installing K8s Packages
   apt:
     name: "{{ item }}"

roles/ansible-k8s/templates/etc/apt/preferences.d/k8s.pref.j2

@@ -0,0 +1,11 @@
+Package: kubeadm
+Pin: version {{ k8s_version }}*
+Pin-Priority: 900
+
+Package: kubectl
+Pin: version {{ k8s_version }}*
+Pin-Priority: 900
+
+Package: kubelet
+Pin: version {{ k8s_version }}*
+Pin-Priority: 900