New Plugin for Rally

Plugin to allow the user to create a router and attach N networks to
that router.

Change-Id: Id081f8d319f1d79c11811472596c03a229d2f869

browbeat-complete.yaml

@@ -59,6 +59,7 @@ rally:
   plugins:
     - netcreate-boot: rally/rally-plugins/netcreate-boot
     - netcreate-boot-ping: rally/rally-plugins/netcreate-boot-ping
+    - subnet-router-create: rally/rally-plugins/subnet-router-create
   benchmarks:
     - name: authenticate
       enabled: true
@@ -208,6 +209,10 @@ rally:
           sla_max_avg_duration: 12
           sla_max_seconds: 30
           sla_max_failure: 0
+        - name: subnet-router-create
+          enabled: true
+          num_networks:  50
+          file: rally/rally-plugins/subnet-router-create/subnet-router-create.yml
 #shaker scenarios require atleast 2 compute nodes
 shaker:
   enabled: true

browbeat-config.yaml

@@ -90,6 +90,7 @@ rally:
   venv: /home/stack/rally-venv/bin/activate
   plugins:
     - netcreate-boot: rally/rally-plugins/netcreate-boot
+    - subnet-router-create: rally/rally-plugins/subnet-router-create
   benchmarks:
     - name: authenticate
       enabled: true
@@ -196,3 +197,7 @@ rally:
           image_name: cirros
           flavor_name: m1.tiny
           file: rally/rally-plugins/netcreate-boot/netcreate_boot.yml
+        - name: subnet-router-create
+          enabled: true
+          num_networks:  10
+          file: rally/rally-plugins/subnet-router-create/subnet-router-create.yml

rally/rally-plugins/subnet-router-create/subnet-router-create.py

@@ -0,0 +1,31 @@
+from rally.task import atomic
+from rally.task import scenario
+from rally.plugins.openstack.scenarios.nova import utils as nova_utils
+from rally.plugins.openstack.scenarios.neutron import utils as neutron_utils
+from rally.task import types
+from rally.task import utils as task_utils
+from rally.task import validation
+
+class NeutronPlugin(neutron_utils.NeutronScenario,
+                    scenario.Scenario):
+    @types.set(image=types.ImageResourceType,
+               flavor=types.FlavorResourceType)
+    @validation.required_openstack(users=True)
+    @scenario.configure(context={"cleanup": ["neutron"]})
+    def create_router_and_net(self,num_networks=1,network_create_args=None,
+                                 subnet_create_args=None,**kwargs):
+        router = self._create_router({})
+        subnets = []
+        if num_networks == 1 :
+            network = self._create_network(network_create_args or {})
+            subnet = self._create_subnet(network, subnet_create_args or {})
+            subnets.append(subnet)
+            self._add_interface_router(subnet['subnet'],router['router'])
+        else :
+            for net in range(1,num_networks):
+                network = self._create_network(network_create_args or {})
+                subnet = self._create_subnet(network, subnet_create_args or {})
+                subnets.append(subnet)
+                self._add_interface_router(subnet['subnet'],router['router'])
+        for subnet in subnets :
+            self._remove_interface_router(subnet['subnet'],router['router'])

rally/rally-plugins/subnet-router-create/subnet-router-create.yml

@@ -0,0 +1,28 @@
+{% set sla_max_avg_duration = sla_max_avg_duration or 60 %}
+{% set sla_max_failure = sla_max_failure or 0 %}
+{% set sla_max_seconds = sla_max_seconds or 60 %}
+---
+NeutronPlugin.create_router_and_net:
+  -
+    args:
+      network_create_args: {}
+      num_networks: {{num_networks}}
+    runner:
+      concurrency: {{concurrency}}
+      times: {{times}}
+      type: "constant"
+    context:
+      users:
+        tenants: 1
+        users_per_tenant: 8
+      quotas:
+        neutron:
+          network: -1
+          port: -1
+          router: -1
+          subnet: -1
+    sla:
+      max_avg_duration: {{sla_max_avg_duration}}
+      max_seconds_per_iteration: {{sla_max_seconds}}
+      failure_rate:
+        max: {{sla_max_failure}}