diff --git a/nova_powervm/virt/powervm/driver.py b/nova_powervm/virt/powervm/driver.py
index e240df29..35b71e3f 100644
--- a/nova_powervm/virt/powervm/driver.py
+++ b/nova_powervm/virt/powervm/driver.py
@@ -95,7 +95,7 @@ class PowerVMDriver(driver.ComputeDriver):
             raise Exception("Host %s not found" % CONF.pvm_host_mtms)
 
         self.host_wrapper = msentry_wrapper.ManagedSystem(host_entry)
-        self.host_uuid = self.host_wrapper.get_uuid()
+        self.host_uuid = self.host_wrapper.uuid
         LOG.info(_LI("Host UUID is:%s") % self.host_uuid)
 
     def _log_operation(self, op, instance):
diff --git a/nova_powervm/virt/powervm/host.py b/nova_powervm/virt/powervm/host.py
index 325852df..9d8c180f 100644
--- a/nova_powervm/virt/powervm/host.py
+++ b/nova_powervm/virt/powervm/host.py
@@ -50,9 +50,9 @@ def parse_mtm(mtm_serial):
 
 
 def get_mtm_serial(msentry):
-    mt = msentry.get_type()
-    md = msentry.get_model()
-    ms = msentry.get_serial()
+    mt = msentry.machine_type
+    md = msentry.model
+    ms = msentry.serial
     return mt + md + '_' + ms
 
 
@@ -67,7 +67,7 @@ def find_entry_by_mtm_serial(resp, mtm_serial):
     # Confirm same model and type
     for entry in entries:
         wrapper = msentry_wrapper.ManagedSystem(entry)
-        if (wrapper.get_type() == mt and wrapper.get_model() == md):
+        if (wrapper.machine_type == mt and wrapper.model == md):
             return entry
 
     # No matching MTM Serial was found
@@ -85,15 +85,15 @@ def build_host_resource_from_entry(msentry):
     data = {}
 
     # Calculate the vcpus
-    proc_units = msentry.get_proc_units_configurable()
-    proc_units_avail = msentry.get_proc_units_avail()
+    proc_units = msentry.proc_units_configurable
+    proc_units_avail = msentry.proc_units_avail
     pu_used = float(proc_units) - float(proc_units_avail)
     data['vcpus'] = int(math.ceil(float(proc_units)))
     data['vcpus_used'] = int(math.ceil(pu_used))
 
-    data['memory_mb'] = msentry.get_memory_configurable()
-    data['memory_mb_used'] = (msentry.get_memory_configurable() -
-                              msentry.get_memory_free())
+    data['memory_mb'] = msentry.memory_configurable
+    data['memory_mb_used'] = (msentry.memory_configurable -
+                              msentry.memory_free)
 
     # TODO(IBM): make the local gb large for now
     data["local_gb"] = (1 << 21)
diff --git a/nova_powervm/virt/powervm/localdisk.py b/nova_powervm/virt/powervm/localdisk.py
index bc859f52..8bb57e65 100644
--- a/nova_powervm/virt/powervm/localdisk.py
+++ b/nova_powervm/virt/powervm/localdisk.py
@@ -135,7 +135,7 @@ class LocalStorage(blockdev.StorageAdapter):
         # Search the feed for the volume group
         for entry in resp.feed.entries:
             wrapper = vol_grp.VolumeGroup(entry)
-            wrap_vg_name = wrapper.get_name()
+            wrap_vg_name = wrapper.name
             LOG.info(_LI('Volume group: %s') % wrap_vg_name)
             if name == wrap_vg_name:
                 uuid = entry.properties['id']
diff --git a/nova_powervm/virt/powervm/tasks/spawn.py b/nova_powervm/virt/powervm/tasks/spawn.py
index 3cc993a8..9973c04c 100644
--- a/nova_powervm/virt/powervm/tasks/spawn.py
+++ b/nova_powervm/virt/powervm/tasks/spawn.py
@@ -57,7 +57,7 @@ def tf_crt_lpar(adapter, host_uuid, instance, flavor):
 
         # Wrap to the actual delete.
         lpar = pvm_lpar.LogicalPartition(result.entry)
-        vm.dlt_lpar(adapter, lpar.get_uuid())
+        vm.dlt_lpar(adapter, lpar.uuid)
         LOG.info(_LI('Instance %s removed from system') % instance.name)
 
     return task.FunctorTask(
@@ -119,7 +119,7 @@ def tf_connect_vol(block_dvr, context, instance):
         LOG.info(_LI('Connecting boot disk to instance: %s') % instance.name)
         lpar = pvm_lpar.LogicalPartition(lpar_crt_resp.entry)
         block_dvr.connect_volume(context, instance, vol_dev_info,
-                                 lpar.get_uuid())
+                                 lpar.uuid)
 
     return task.FunctorTask(
         _task, name='connect_vol',
diff --git a/nova_powervm/virt/powervm/vm.py b/nova_powervm/virt/powervm/vm.py
index 5283422c..a4ddf57d 100644
--- a/nova_powervm/virt/powervm/vm.py
+++ b/nova_powervm/virt/powervm/vm.py
@@ -172,7 +172,7 @@ def get_lpar_list(adapter, host_uuid):
     feed = get_lpar_feed(adapter, host_uuid)
     if feed is not None:
         for entry in feed.entries:
-            name = pvm_lpar.LogicalPartition(entry).get_name()
+            name = pvm_lpar.LogicalPartition(entry).name
             lpar_list.append(name)
 
     return lpar_list