Merge "Scheduler notifications added."

1 files changed, 30 insertions, 1 deletions

diff --git a/nova/virt/fake.py b/nova/virt/fake.py
index 53a1ea4c9..ba2d6dae7 100644
--- a/nova/virt/fake.py
+++ b/nova/virt/fake.py
@@ -242,7 +242,36 @@ class FakeConnection(driver.ComputeDriver):
         pass
 
     def update_available_resource(self, ctxt, host):
-        pass
+        """Updates compute manager resource info on ComputeNode table.
+
+           Since we don't have a real hypervisor, pretend we have lots of
+           disk and ram.
+        """
+
+        try:
+            service_ref = db.service_get_all_compute_by_host(ctxt, host)[0]
+        except exception.NotFound:
+            raise exception.ComputeServiceUnavailable(host=host)
+
+        # Updating host information
+        dic = {'vcpus': 1,
+               'memory_mb': 4096,
+               'local_gb': 1028,
+               'vcpus_used': 0,
+               'memory_mb_used': 0,
+               'local_gb_used': 0,
+               'hypervisor_type': 'fake',
+               'hypervisor_version': '1.0',
+                  'service_id': service_ref['id'],
+                 'cpu_info': '?'}
+
+        compute_node_ref = service_ref['compute_node']
+        if not compute_node_ref:
+            LOG.info(_('Compute_service record created for %s ') % host)
+            db.compute_node_create(ctxt, dic)
+        else:
+            LOG.info(_('Compute_service record updated for %s ') % host)
+            db.compute_node_update(ctxt, compute_node_ref[0]['id'], dic)
 
     def compare_cpu(self, xml):
         """This method is supported only by libvirt."""