v0.2.1

This version matching appears to be working as desired on three Raspberry Pi 3B+

The inventory file is breaking up my six node stack into two clusters. This will enable easier development.

A force flag has been added to kubeadm reset

Signed-off-by: Chris Short <[email protected]>

cluster.yml

@@ -6,7 +6,7 @@
 - hosts: master
   roles:
     - master
-    - dashboard
+#    - dashboard
 
 - hosts: all:!master
   roles:

dashboard.yml

@@ -0,0 +1,3 @@
+- hosts: master
+  roles:
+    - dashboard

group_vars/all.yml

@@ -1,7 +1,7 @@
 token: udy29x.ugyyk3tumg27atmr
 podnet: 10.244.0.0/16
 
-kubernetes_package_version: "1.9.7-00"
+kubernetes_package_version: "1.11.4-00"
 # Available versions:
 # 1.10.3-00
 # 1.10.2-00
@@ -12,7 +12,7 @@ kubernetes_package_version: "1.9.7-00"
 # 1.9.6-00
 # 1.9.5-00
 
-kubernetes_version: "v1.9.7"
+kubernetes_version: "v1.11.4"
 # Available versions:
 # v1.10.3
 # v1.10.2

inventory

@@ -1,6 +1,13 @@
-rak8s000    ansible_host=192.168.86.203
-rak8s001    ansible_host=192.168.86.204
-rak8s002    ansible_host=192.168.86.205
+[dev]
+rak8s000    ansible_host=192.168.86.200
+rak8s001    ansible_host=192.168.86.201
+rak8s002    ansible_host=192.168.86.202
+
+[prod]
+rak8s003    ansible_host=192.168.86.203
+rak8s004    ansible_host=192.168.86.204
+rak8s005    ansible_host=192.168.86.205
 
 [master]
-rak8s000
+rak8s000
+rak8s003

roles/common/tasks/main.yml

@@ -1,18 +1,24 @@
 ---
 - name: Ensure hostname set
-  hostname: name={{ inventory_hostname }}
+  hostname:
+    name: "{{ inventory_hostname }}"
   when: not inventory_hostname is match('(\d{1,3}\.){3}\d{1,3}')
   register: hostname
   tags: hostname
 
 - name: Ensure hostname is in /etc/hosts
   lineinfile:
-    dest=/etc/hosts
-    regexp="^{{ ansible_default_ipv4.address }}.+$"
-    line="{{ ansible_default_ipv4.address }} {{ ansible_fqdn }} {{ ansible_hostname }}"
+    dest: /etc/hosts
+    regexp: "^{{ ansible_default_ipv4.address }}.+$"
+    line: "{{ ansible_default_ipv4.address }} {{ ansible_fqdn }} {{ ansible_hostname }}"
   register: hostname
   tags: hostname
 
+- name: set timezone to UTC
+  timezone:
+    name: UTC
+  register: timezone
+
 - name: Enabling cgroup options at boot
   copy:
     src: cmdline.txt
@@ -24,36 +30,30 @@
   tags:
     - boot
 
+- name: python-apt dependency
+  shell: apt-get install -y python-apt
+  args:
+    warn: no
+
 - name: apt-get update
   apt:
-    update_cache=yes
-    autoclean=yes
-    autoremove=yes
-    cache_valid_time=86400
+    update_cache: yes
+    autoclean: yes
+    autoremove: yes
+    cache_valid_time: 86400
 
 - name: apt-get upgrade
   apt:
-    upgrade=full
+    upgrade: full
 
-- name: Reboot
-  shell: sleep 2 && shutdown -r now "Ansible Reboot for /boot/cmdline.txt Change"
-  async: 1
-  poll: 0
-  ignore_errors: True
-  when: cmdline or hostname is changed
-  tags:
-    - boot
-    - shutdown
-
-- name: Wait for Reboot
-  local_action: wait_for
-  args:
-    host: "{{ inventory_hostname }}"
-    port: 22
-    delay: 20
-    timeout: 180
-  become: False
-  when: cmdline or hostname is changed
-  tags:
-    - boot
-    - shutdown
+#- name: Reboot (as needed)
+#  reboot:
+#    reboot_timeout: 3600
+#  when: cmdline or timezone or hostname is changed
+#  tags:
+#    - boot
+#    - shutdown
+- name: Reboot Message
+  debug:
+    msg: "A reboot is required but the reboot module is a little wonky. Hopefully someone fixes this soon."
+  when: cmdline or timezone or hostname is changed

roles/kubeadm/tasks/main.yml

@@ -31,6 +31,8 @@
 
 - name: Add Google Cloud Repo Key
   shell: curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
+  args:
+    warn: no
 
 - name: Add Kubernetes to Available apt Sources
   template:

roles/master/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 # tasks file for master
 - name: Reset Kubernetes Master
-  shell: kubeadm reset
+  shell: kubeadm reset -f
   register: kubeadm_reset
 
 - name: "Initialize Master {{ kubernetes_version }}"

roles/workers/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 # tasks file for minions
 - name: Reset Kubernetes
-  shell: kubeadm reset
+  shell: kubeadm reset -f
   register: kubeadm_reset
 
 - name: Join Kubernetes Cluster