ceph.patch

--- /opt/xensource/sm/nfs.py	2019-02-24 02:25:32.303331185 +0530
+++ /opt/xensource/sm/nfs.py	2019-02-24 02:53:26.651909645 +0530
@@ -136,7 +136,8 @@
             raise util.CommandException(code=errno.EOPNOTSUPP,
                     reason="No NFS service on host")
     except util.CommandException, inst: 
-        raise NfsException("Failed to detect NFS service on server %s" 
+	if useroptions.find("ceph") < 0:
+            raise NfsException("Failed to detect NFS service on server %s" 
                            % remoteserver)
 
     mountcommand = 'mount.nfs'
@@ -155,6 +156,10 @@
     if useroptions != '':
         options += ",%s" % useroptions
 
+    if useroptions.find("ceph") >= 0:
+	options = useroptions
+	mountcommand = 'mount.ceph'
+
     try:
         util.ioretry(lambda:
                      util.pread([mountcommand, "%s:%s"
@@ -291,3 +296,4 @@
             nfs_retrans = val
 
     return nfs_retrans
+
--- /opt/xensource/sm/NFSSR.py	2019-02-24 01:59:02.478251742 +0530
+++ /opt/xensource/sm/NFSSR.py	2019-02-24 02:54:05.322534575 +0530
@@ -137,7 +137,8 @@
     def attach(self, sr_uuid):
         if not self._checkmount():
             self.validate_remotepath(False)
-            util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
+	    if self.dconf['options'].find("ceph") < 0:
+                util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
             #Extract timeout and retrans values, if any
             io_timeout = nfs.get_nfs_timeout(self.other_config)
             io_retrans = nfs.get_nfs_retrans(self.other_config)
@@ -159,7 +160,8 @@
 
     def probe(self):
         # Verify NFS target and port
-        util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
+	if self.dconf['options'].find("ceph") < 0:
+            util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
         
         self.validate_remotepath(True)
         self.check_server()
@@ -195,7 +197,8 @@
         
 
     def create(self, sr_uuid, size):
-        util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
+	if self.dconf['options'].find("ceph") < 0:
+            util._testHost(self.dconf['server'], NFSPORT, 'NFSTarget')
         self.validate_remotepath(True)
         if self._checkmount():
             raise xs_errors.XenError('NFSAttached')