Cleanup legacy syntax, spacing, files all to yml

Migrate older inline= syntax to pure yml syntax for module args as to be consistant with most of the rest of the tasks
Cleanup some spacing in various files
Rename some files named yaml to yml for consistancy

roles/kubernetes/preinstall/tasks/main.yml

@@ -88,12 +88,18 @@
   tags: [network, calico, weave, canal, bootstrap-os]
 
 - name: Update package management cache (YUM)
-  yum: update_cache=yes name='*'
+  yum:
+    update_cache: yes
+    name: '*'
   when: ansible_pkg_mgr == 'yum'
   tags: bootstrap-os
 
 - name: Install latest version of python-apt for Debian distribs
-  apt: name=python-apt state=latest update_cache=yes cache_valid_time=3600
+  apt:
+    name: python-apt
+    state: latest
+    update_cache: yes
+    cache_valid_time: 3600
   when: ansible_os_family == "Debian"
   tags: bootstrap-os
 
@@ -126,7 +132,9 @@
 
 # Todo : selinux configuration
 - name: Set selinux policy to permissive
-  selinux: policy=targeted state=permissive
+  selinux:
+    policy: targeted
+    state: permissive
   when: ansible_os_family == "RedHat"
   changed_when: False
   tags: bootstrap-os
@@ -146,7 +154,8 @@
   tags: bootstrap-os
 
 - name: Stat sysctl file configuration
-  stat: path={{sysctl_file_path}}
+  stat:
+    path: "{{sysctl_file_path}}"
   register: sysctl_file_stat
   tags: bootstrap-os
 
@@ -198,7 +207,8 @@
   tags: [bootstrap-os, resolvconf]
 
 - name: Check if we are running inside a Azure VM
-  stat: path=/var/lib/waagent/
+  stat:
+    path: /var/lib/waagent/
   register: azure_check
   tags: bootstrap-os