Move rootwrap filters into etc/

This is needed to include the filters file in the sdist tarball when
doing releases with "python setup.py sdist".

Change-Id: I3670273f3630a8fd5c0b16f594940c39f98f06df
Closes-Bug: #1653620

MANIFEST.in

@@ -6,6 +6,7 @@ include TESTING.rst
 include requirements.txt
 include test-requirements.txt
 include etc/policy.json
+include etc/midonet_rootwrap.filters
 include midonet/neutron/db/migration/alembic.ini
 include midonet/neutron/db/migration/alembic_migration/README
 include midonet/neutron/db/migration/alembic_migration/script.py.mako

devstack/midonet/functions

@@ -11,14 +11,14 @@ function neutron_plugin_configure_common {
     Q_PLUGIN_CONF_FILENAME=midonet.ini
     Q_PLUGIN_CLASS=${MIDONET_PLUGIN}
 
-    cd ${PLUGIN_PATH}
+    cd ${NETWORKING_MIDONET_DIR}
     mkdir -p etc/midonet
     oslo-config-generator --output-file etc/midonet/midonet.ini.v2.sample \
         --namespace midonet_v2
     cd -
     mkdir -p /${Q_PLUGIN_CONF_PATH}
     conf_file=midonet.ini.v2.sample
-    cp ${PLUGIN_PATH}/etc/midonet/${conf_file} \
+    cp ${NETWORKING_MIDONET_DIR}/etc/midonet/${conf_file} \
        /${Q_PLUGIN_CONF_PATH}/${Q_PLUGIN_CONF_FILENAME}
 }
 

devstack/plugin.sh

@@ -50,13 +50,10 @@ if [[ "$1" == "stack" ]]; then
             fi
         fi
 
-        # Clone and build neutron midonet plugin
-        PLUGIN_PATH=$ABSOLUTE_PATH/..
-
     elif [[ "$2" == "install" ]]; then
 
         # Build neutron midonet plugin
-        pip_install --no-deps --editable $PLUGIN_PATH
+        pip_install --no-deps --editable $NETWORKING_MIDONET_DIR
         if [ "$MIDONET_USE_PACKAGE" != "True" ]; then
             # Build midonet client
             pip_install --editable $MIDONET_DIR/python-midonetclient
@@ -148,13 +145,13 @@ if [[ "$1" == "stack" ]]; then
             echo cluster.loggers.root: DEBUG|mn-conf set
         fi
 
-        # Set rootwrap.d to installed mm-ctl filters
-        sudo cp $ABSOLUTE_PATH/midonet_rootwrap.filters /etc/neutron/rootwrap.d/
+        # copy needed neutron config (eg rootwrap filters)
+        sudo cp $NETWORKING_MIDONET_DIR/etc/midonet_rootwrap.filters /etc/neutron/rootwrap.d/
 
         neutron-db-manage --subproject networking-midonet upgrade head
 
         if is_service_enabled nova; then
-            sudo cp $ABSOLUTE_PATH/midonet_rootwrap.filters /etc/nova/rootwrap.d/
+            sudo cp $NETWORKING_MIDONET_DIR/etc/midonet_rootwrap.filters /etc/nova/rootwrap.d/
 
             # Hack libvirt qemu conf to allow ethernet mode to run
             export LIBVIRT_QEMU_CONF='/etc/libvirt/qemu.conf'

devstack/settings

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+NETWORKING_MIDONET_DIR=${NETWORKING_MIDONET_DIR:=$DEST/networking-midonet}
+
 # lib/neutron vs lib/neutron-legacy compat
 Q_META_DATA_IP=${Q_META_DATA_IP:-$SERVICE_HOST}