Move constants.TAAS to our local module for now

It's now simple as ALLOWED_SERVICES and COMMON_PREFIXES have gone.

Partial-Bug: #1501793
Change-Id: I15a3804db47d635260f92370ba4489ef0d0e2194

install.sh

@@ -35,15 +35,6 @@ if [ "$COMMAND" = "install_plugin" ] || [ "$COMMAND" = "install_agent" ]; then
         exit 1
     fi
 
-    # Copy the dependency files
-    cp ./neutron_taas/neutron_dependencies/constants.py $DEVSTACK_PATH/neutron/plugins/common/constants.py
-    if [ $? = 0 ]; then
-        echo "Copied the plugin/common/constants.py file...."
-    else
-        echo "Install failed while copying constants.py file"
-        exit 1
-    fi
-
     cp ./neutron_taas/neutron_dependencies/repos.py $DEVSTACK_PATH/neutron/common/repos.py
     if [ $? = 0 ]; then
         echo "Copied the common/repos.py file...."

neutron_taas/common/constants.py

@@ -0,0 +1,16 @@
+# Copyright (C) 2015 Midokura SARL.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+TAAS = 'TAAS'

neutron_taas/extensions/taas.py

@@ -19,9 +19,10 @@ from neutron.api import extensions
 from neutron.api.v2 import attributes as attr
 from neutron.api.v2 import resource_helper
 from neutron.common import exceptions as qexception
-from neutron.plugins.common import constants
 from neutron.services import service_base
 
+from neutron_taas.common import constants
+
 from oslo_config import cfg
 from oslo_log import log as logging
 

neutron_taas/neutron_dependencies/constants.py

@@ -1,98 +0,0 @@
-# Copyright 2012 OpenStack Foundation.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-# Service type constants:
-CORE = "CORE"
-DUMMY = "DUMMY"
-LOADBALANCER = "LOADBALANCER"
-LOADBALANCERV2 = "LOADBALANCERV2"
-FIREWALL = "FIREWALL"
-VPN = "VPN"
-METERING = "METERING"
-L3_ROUTER_NAT = "L3_ROUTER_NAT"
-FLAVORS = "FLAVORS"
-TAAS = "TAAS"
-
-# Maps extension alias to service type
-EXT_TO_SERVICE_MAPPING = {
-    'dummy': DUMMY,
-    'lbaas': LOADBALANCER,
-    'lbaasv2': LOADBALANCERV2,
-    'fwaas': FIREWALL,
-    'vpnaas': VPN,
-    'metering': METERING,
-    'router': L3_ROUTER_NAT,
-    'flavors': FLAVORS,
-    'taas': TAAS
-}
-
-# TODO(salvatore-orlando): Move these (or derive them) from conf file
-ALLOWED_SERVICES = [CORE, DUMMY, LOADBALANCER, FIREWALL, VPN, METERING,
-                    L3_ROUTER_NAT, LOADBALANCERV2, TAAS]
-
-COMMON_PREFIXES = {
-    CORE: "",
-    DUMMY: "/dummy_svc",
-    LOADBALANCER: "/lb",
-    LOADBALANCERV2: "/lbaas",
-    FIREWALL: "/fw",
-    VPN: "/vpn",
-    METERING: "/metering",
-    L3_ROUTER_NAT: "",
-    TAAS: "/taas"
-}
-
-# Service operation status constants
-ACTIVE = "ACTIVE"
-DOWN = "DOWN"
-CREATED = "CREATED"
-PENDING_CREATE = "PENDING_CREATE"
-PENDING_UPDATE = "PENDING_UPDATE"
-PENDING_DELETE = "PENDING_DELETE"
-INACTIVE = "INACTIVE"
-ERROR = "ERROR"
-
-ACTIVE_PENDING_STATUSES = (
-    ACTIVE,
-    PENDING_CREATE,
-    PENDING_UPDATE
-)
-
-# Network Type constants
-TYPE_FLAT = 'flat'
-TYPE_GRE = 'gre'
-TYPE_LOCAL = 'local'
-TYPE_VXLAN = 'vxlan'
-TYPE_VLAN = 'vlan'
-TYPE_NONE = 'none'
-
-# Values for network_type
-
-# For VLAN Network
-MIN_VLAN_TAG = 1
-MAX_VLAN_TAG = 4094
-
-# For GRE Tunnel
-MIN_GRE_ID = 1
-MAX_GRE_ID = 2 ** 32 - 1
-
-# For VXLAN Tunnel
-MIN_VXLAN_VNI = 1
-MAX_VXLAN_VNI = 2 ** 24 - 1
-VXLAN_UDP_PORT = 4789
-
-# Network Type MTU overhead
-GRE_ENCAP_OVERHEAD = 42
-VXLAN_ENCAP_OVERHEAD = 50