pine64 hardware and arm64 arch for kubernetes

_grains/hardware.py

@@ -17,6 +17,8 @@ def _hardware():
         for line in open("/etc/armbian-release","r").readlines():
             if re.match("BOARD=espressobin", line):
                 h = "Espressobin"
+            if re.match("BOARD=pine64", line):
+                h = "Pine64"
     return h
 
 def main():

k8s/repo/kubernetes.sls

@@ -1,7 +1,7 @@
 
 repo_kubernetes.io:
   pkgrepo.managed:
-    - name: 'deb https://apt.kubernetes.io kubernetes-xenial main'
+    - name: 'deb [arch=arm64] https://apt.kubernetes.io/ kubernetes-xenial main'
     - file: /etc/apt/sources.list.d/kubernetes.list
     - key_url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
     - clean_file: True