nfs, since kubeadm does not have a working glusterfs

k8s/filesystems.sls

@@ -1,14 +1,25 @@
-{% set glusterfs_ip_list = ['ebin01', 'ebin02'] %}
+#{% set glusterfs_ip_list = ['ebin01', 'ebin02'] %}
+{% set rnd = salt['random.rand_int'](1, 2) %}
 
-mount glusterfs volume-docker:
+mount nfs volume-docker:
   mount.mounted:
     - name: /net/docker
-    - device: {{ glusterfs_ip_list | join(',') }}:/docker
-    - fstype: glusterfs
-    - opts: _netdev,rw,defaults,direct-io-mode=disable
+    - device: ebin0{{ rnd }}:/docker
+    - fstype: nfs 
+    - opts: _netdev,rw,defaults,noatime,nodiratime
     - mkmnt: True
     - persist: True
     - dump: 0
     - pass_num: 0
-    - device_name_regex:
-      - ({{ glusterfs_ip_list | join('|') }}):/docker
+
+mount raw volume-docker:
+  mount.mounted:
+    - name: /var/lib/docker
+    - device: /net/docker/{{ grains['nodename'] }}-docker.raw
+    - fstype: ext4 
+    - opts: _netdev,rw,defaults,noatime,nodiratime
+    - mkmnt: True
+    - dump: 0
+    - pass_num: 0
+    - require:
+      - mount: /net/docker