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-rw-r--r--extensions/openstack-neutron.configure138
1 files changed, 138 insertions, 0 deletions
diff --git a/extensions/openstack-neutron.configure b/extensions/openstack-neutron.configure
new file mode 100644
index 00000000..210222db
--- /dev/null
+++ b/extensions/openstack-neutron.configure
@@ -0,0 +1,138 @@
+#!/bin/sh
+
+# Copyright (C) 2014-2015 Codethink Limited
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set -e
+
+ROOT="$1"
+
+enable(){
+ ln -sf "/usr/lib/systemd/system/openstack-neutron-$1.service" \
+ "$ROOT/etc/systemd/system/multi-user.target.wants/openstack-neutron-$1.service"
+}
+
+unnaceptable(){
+ eval echo Unexpected value \$$1 for $1 >&2
+ exit 1
+}
+
+check_bool(){
+ case "$(eval echo \"\$$1\")" in
+ True|'')
+ eval "$1=true"
+ ;;
+ False)
+ eval "$1=false"
+ ;;
+ *)
+ unnaceptable "$1"
+ ;;
+ esac
+}
+
+##########################################################################
+# Check variables
+##########################################################################
+
+check_bool NEUTRON_ENABLE_CONTROLLER
+check_bool NEUTRON_ENABLE_MANAGER
+check_bool NEUTRON_ENABLE_AGENT
+
+if ! "$NEUTRON_ENABLE_CONTROLLER" && \
+ ! "$NEUTRON_ENABLE_MANAGER" && \
+ ! "$NEUTRON_ENABLE_AGENT"; then
+ exit 0
+fi
+
+if [ -z "$NEUTRON_SERVICE_USER" -o \
+ -z "$NEUTRON_SERVICE_PASSWORD" -o \
+ -z "$NEUTRON_DB_USER" -o \
+ -z "$NEUTRON_DB_PASSWORD" -o \
+ -z "$METADATA_PROXY_SHARED_SECRET" -o \
+ -z "$NOVA_SERVICE_USER" -o \
+ -z "$NOVA_SERVICE_PASSWORD" -o \
+ -z "$RABBITMQ_HOST" -o \
+ -z "$RABBITMQ_USER" -o \
+ -z "$RABBITMQ_PASSWORD" -o \
+ -z "$RABBITMQ_PORT" -o \
+ -z "$CONTROLLER_HOST_ADDRESS" -o \
+ -z "$MANAGEMENT_INTERFACE_IP_ADDRESS" -o \
+ -z "$KEYSTONE_TEMPORARY_ADMIN_TOKEN" ]; then
+ echo Some options required for Neutron were defined, but not all.
+ exit 1
+fi
+
+#############################################
+# Ensure /var/run is an appropriate symlink #
+#############################################
+
+if ! link="$(readlink "$ROOT/var/run")" || [ "$link" != ../run ]; then
+ rm -rf "$ROOT/var/run"
+ ln -s ../run "$ROOT/var/run"
+fi
+
+###################
+# Enable services #
+###################
+
+if "$NEUTRON_ENABLE_CONTROLLER"; then
+ enable config-setup
+ enable db-setup
+ enable server
+fi
+
+if "$NEUTRON_ENABLE_MANAGER"; then
+ enable config-setup
+ enable ovs-cleanup
+ enable dhcp-agent
+ enable l3-agent
+ enable plugin-openvswitch-agent
+ enable metadata-agent
+fi
+
+if "$NEUTRON_ENABLE_AGENT"; then
+ enable config-setup
+ enable plugin-openvswitch-agent
+fi
+
+##########################################################################
+# Generate config variable shell snippet
+##########################################################################
+
+OPENSTACK_DATA="$ROOT/etc/openstack"
+mkdir -p "$OPENSTACK_DATA"
+
+python <<'EOF' >"$OPENSTACK_DATA/neutron.conf"
+import os, sys, yaml
+
+nova_configuration={
+ 'NEUTRON_SERVICE_USER': os.environ['NEUTRON_SERVICE_USER'],
+ 'NEUTRON_SERVICE_PASSWORD': os.environ['NEUTRON_SERVICE_PASSWORD'],
+ 'NEUTRON_DB_USER': os.environ['NEUTRON_DB_USER'],
+ 'NEUTRON_DB_PASSWORD': os.environ['NEUTRON_DB_PASSWORD'],
+ 'METADATA_PROXY_SHARED_SECRET': os.environ['METADATA_PROXY_SHARED_SECRET'],
+ 'NOVA_SERVICE_USER': os.environ['NOVA_SERVICE_USER'],
+ 'NOVA_SERVICE_PASSWORD': os.environ['NOVA_SERVICE_PASSWORD'],
+ 'RABBITMQ_HOST': os.environ['RABBITMQ_HOST'],
+ 'RABBITMQ_USER': os.environ['RABBITMQ_USER'],
+ 'RABBITMQ_PASSWORD': os.environ['RABBITMQ_PASSWORD'],
+ 'RABBITMQ_PORT': os.environ['RABBITMQ_PORT'],
+ 'CONTROLLER_HOST_ADDRESS': os.environ['CONTROLLER_HOST_ADDRESS'],
+ 'MANAGEMENT_INTERFACE_IP_ADDRESS': os.environ['MANAGEMENT_INTERFACE_IP_ADDRESS'],
+ 'KEYSTONE_TEMPORARY_ADMIN_TOKEN': os.environ['KEYSTONE_TEMPORARY_ADMIN_TOKEN'],
+}
+
+yaml.dump(nova_configuration, sys.stdout, default_flow_style=False)
+EOF