Merge pull request #3041 from woosley/master

set LC_ALL=C for growpart

roles/kubernetes/preinstall/tasks/growpart-azure-centos-7.yml

@@ -12,6 +12,8 @@
   failed_when: False
   changed_when: "'NOCHANGE:' not in growpart_needed.stdout"
   register: growpart_needed
+  environment: 
+    LC_ALL: C
 
 - name: check fs type
   command: file -Ls /dev/sda1
@@ -21,6 +23,8 @@
 - name: run growpart
   command: growpart /dev/sda 1
   when: growpart_needed.changed
+  environment: 
+    LC_ALL: C
 
 - name: run xfs_growfs
   command: xfs_growfs /dev/sda1