Merge pull request #533 from weshouman/kubernetes-example-fixes

Kubernetes example fixes

Author: geerlingguy

kubernetes/inventory

@@ -1,5 +1,5 @@
 [k8s-master]
-master ansible_host=192.168.56.2 kubernetes_role=master
+master ansible_host=192.168.56.2 kubernetes_role=control_plane
 
 [k8s-nodes]
 node1 ansible_host=192.168.56.3 kubernetes_role=node
@@ -11,4 +11,4 @@ k8s-nodes
 
 [k8s:vars]
 ansible_user=vagrant
-ansible_ssh_private_key_file=~/.vagrant.d/insecure_private_key
+ansible_ssh_private_key_file=~/.vagrant.d/insecure_private_key

kubernetes/vars/main.yml

@@ -2,7 +2,8 @@
 swap_file_state: absent
 swap_file_path: /dev/mapper/packer--debian--9--amd64--vg-swap_1
 
-docker_package: docker-ce=5:18.09.0~3-0~debian-stretch
+docker_packages: 
+  - docker-ce=5:18.09.0~3-0~debian-stretch
 docker_install_compose: False
 
 kubernetes_version: '1.13'