Fix quick booking allocation of private vlans for pods

Signed-off-by: Sawyer Bergeron <sbergeron@iol.unh.edu>
Change-Id: Ie515da2c28fcbc51d8fa87e24a3ff64c234d1bee
Signed-off-by: Sawyer Bergeron <sbergeron@iol.unh.edu>

diff --git a/src/account/models.py b/src/account/models.py
index 2d0293f..40de4d8 100644 (file)
--- a/src/account/models.py
+++ b/src/account/models.py
@@ -80,12 +80,12 @@ class VlanManager(models.Model):
     # if they use QinQ or a vxlan overlay, for example
     allow_overlapping = models.BooleanField()
 
-    def get_vlan(self, count=1):
+    def get_vlans(self, count=1):
         """
-        Return the ID of available vlans, but does not reserve them.
+        Return the IDs of available vlans as a list[int], but does not reserve them.
 
         Will throw index exception if not enough vlans are available.
-        If count == 1, the return value is an int. Otherwise, it is a list of ints.
+        Always returns a list of ints
         """
         allocated = []
         vlans = json.loads(self.vlans)

diff --git a/src/dashboard/testing_utils.py b/src/dashboard/testing_utils.py
index d7a346e..5be6379 100644 (file)
--- a/src/dashboard/testing_utils.py
+++ b/src/dashboard/testing_utils.py
@@ -96,11 +96,11 @@ def make_network(name, lab, grb, public):
         lab.vlan_manager.reserve_public_vlan(public_net.vlan)
         network.vlan_id = public_net.vlan
     else:
-        private_net = lab.vlan_manager.get_vlan()
-        if not private_net:
+        private_nets = lab.vlan_manager.get_vlans(count=1)
+        if not private_nets:
             raise Exception("No more generic vlans are available")
-        lab.vlan_manager.reserve_vlans([private_net])
-        network.vlan_id = private_net
+        lab.vlan_manager.reserve_vlans(private_nets)
+        network.vlan_id = private_nets[0]
 
     network.save()
     return network

diff --git a/src/resource_inventory/resource_manager.py b/src/resource_inventory/resource_manager.py
index 81f4747..140cc09 100644 (file)
--- a/src/resource_inventory/resource_manager.py
+++ b/src/resource_inventory/resource_manager.py
@@ -77,9 +77,10 @@ class ResourceManager:
                 vlan_manager.reserve_public_vlan(public_net.vlan)
                 networks[network.name] = public_net.vlan
             else:
-                vlan = vlan_manager.get_vlan()
-                vlan_manager.reserve_vlans(vlan)
-                networks[network.name] = vlan
+                # already throws if can't get requested count, so can always index in @ 0
+                vlans = vlan_manager.get_vlans(count=1)
+                vlan_manager.reserve_vlans(vlans[0])
+                networks[network.name] = vlans[0]
         return networks
 
     def instantiateTemplate(self, resource_template):

diff --git a/src/workflow/resource_bundle_workflow.py b/src/workflow/resource_bundle_workflow.py
index 404224e..63a9519 100644 (file)
--- a/src/workflow/resource_bundle_workflow.py
+++ b/src/workflow/resource_bundle_workflow.py
@@ -294,7 +294,7 @@ class Define_Nets(WorkflowStep):
         if lab is None or lab.vlan_manager is None:
             return None
         try:
-            vlans = lab.vlan_manager.get_vlan(count=lab.vlan_manager.block_size)
+            vlans = lab.vlan_manager.get_vlans(count=lab.vlan_manager.block_size)
             self.repo_put(self.repo.VLANS, vlans)
             return vlans
         except Exception: