Added list hypervisors sample

rajdeepd · rajdeepd · commit 98583c06f68b · 2014-04-23T15:21:54.000+05:30
diff --git a/lab1/credentials.py b/lab1/credentials.py
@@ -43,6 +43,14 @@ def get_nova_credentials_v2():
     d['project_id'] = os.environ['OS_TENANT_NAME']
     return d
 
+def get_nova_credentials_v3():
+    d = {}
+    d['version'] = '3'
+    d['username'] = os.environ['OS_USERNAME']
+    d['password'] = os.environ['OS_PASSWORD']
+    d['project_id'] = os.environ['OS_TENANT_NAME']
+    d['auth_url'] = os.environ['OS_AUTH_URL']
+    return d
 
 def get_nova_credentials_v11():
     d = {}
diff --git a/lab1/novasamples/__init__.pyc b/lab1/novasamples/__init__.pyc
diff --git a/lab1/novasamples/list_hypervisors_v2.py b/lab1/novasamples/list_hypervisors_v2.py
@@ -0,0 +1,10 @@
+from credentials import get_nova_credentials_v2
+from novaclient.client import Client
+from utils import print_values_hypervisor
+
+credentials = get_nova_credentials_v2()
+nova_client = Client(**credentials)
+
+hyp_list = nova_client.hypervisors.list()
+
+print_values_hypervisor(hyp_list)
diff --git a/lab1/utils.py b/lab1/utils.py
@@ -1,4 +1,5 @@
 
+
 def print_values(val, type):
     val_type = None
     if type == 'ports':
@@ -7,10 +8,12 @@ def print_values(val, type):
         val_list = val['networks']
     if type == 'routers':
         val_list = val['routers']
+    if type == 'hypervisors':
+        val_list = val
     for p in val_list:
         for k, v in p.items():
-            print "%s : %s" % (k, v)
-        print '\n'
+            print("%s : %s" % (k, v))
+        print('\n')
 
 
 def print_values_server(val, server_id, type):
@@ -27,5 +30,24 @@ def print_values_server(val, server_id, type):
                 bool = True
         if bool:
             for k, v in p.items():
-                print "%s : %s" % (k, v)
-            print '\n'
+                print("%s : %s" % (k, v))
+            print('\n')
+
+
+def print_values_hypervisor(hyp_list):
+    hyp_dict_list = []
+    for h in hyp_list:
+        hyp = {}
+        hyp['id'] = h.id
+        hyp['vcpus'] = h.vcpus
+        hyp['local_gb'] = h.local_gb
+        hyp['hypervisor_type'] = h.hypervisor_type
+        hyp['hypervisor_version'] = h.hypervisor_version
+        hyp['free_ram_mb'] = h.free_ram_mb
+        hyp['free_disk_gb'] = h.free_disk_gb
+        hyp['current_workload'] = h.current_workload
+        hyp['running_vms'] = h.running_vms
+        hyp['cpu_info'] = h.cpu_info
+        hyp['disk_available_least'] = h.disk_available_least
+        hyp_dict_list.append(hyp)
+    print(hyp_dict_list)
