1 files changed, 125 insertions, 0 deletions
diff --git a/extensions/openstack-cinder.configure b/extensions/openstack-cinder.configure
new file mode 100644
index 00000000..4c32e11a
--- /dev/null
+++ b/extensions/openstack-cinder.configure
@@ -0,0 +1,125 @@
+#!/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/$1.service" \
+            "$ROOT/etc/systemd/system/multi-user.target.wants/$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 "$1"
+        ;;
+    esac
+}
+
+##########################################################################
+# Check variables
+##########################################################################
+
+check_bool CINDER_ENABLE_CONTROLLER
+check_bool CINDER_ENABLE_COMPUTE
+check_bool CINDER_ENABLE_STORAGE
+
+if ! "$CINDER_ENABLE_CONTROLLER" && \
+   ! "$CINDER_ENABLE_COMPUTE" && \
+   ! "$CINDER_ENABLE_STORAGE"; then
+    exit 0
+fi
+
+if [ -z "$RABBITMQ_HOST" -o \
+     -z "$RABBITMQ_PORT" -o \
+     -z "$RABBITMQ_USER" -o \
+     -z "$RABBITMQ_PASSWORD" -o \
+     -z "$KEYSTONE_TEMPORARY_ADMIN_TOKEN" -o \
+     -z "$CINDER_DB_USER" -o \
+     -z "$CINDER_DB_PASSWORD" -o \
+     -z "$CONTROLLER_HOST_ADDRESS" -o \
+     -z "$CINDER_SERVICE_USER" -o \
+     -z "$CINDER_SERVICE_PASSWORD" -o \
+     -z "$CINDER_DEVICE" -o \
+     -z "$MANAGEMENT_INTERFACE_IP_ADDRESS" ]; then
+    echo Some options required for Cinder were defined, but not all.
+    exit 1
+fi
+
+######################################
+# Enable relevant openstack services #
+######################################
+
+if "$CINDER_ENABLE_COMPUTE" || "$CINDER_ENABLE_STORAGE"; then
+    enable iscsi-setup
+    enable target #target.service!
+    enable iscsid
+fi
+if "$CINDER_ENABLE_COMPUTE" || "$CINDER_ENABLE_CONTROLLER" || "$CINDER_ENABLE_STORAGE"; then
+    enable openstack-cinder-config-setup
+fi
+if "$CINDER_ENABLE_STORAGE"; then
+    enable openstack-cinder-lv-setup
+    enable lvm2-lvmetad
+    enable openstack-cinder-volume
+    enable openstack-cinder-backup
+    enable openstack-cinder-scheduler
+fi
+if "$CINDER_ENABLE_CONTROLLER"; then
+    enable openstack-cinder-db-setup
+    enable openstack-cinder-api
+fi
+
+##########################################################################
+# Generate configuration file
+##########################################################################
+
+OPENSTACK_DATA="$ROOT/etc/openstack"
+mkdir -p "$OPENSTACK_DATA"
+
+python <<'EOF' >"$OPENSTACK_DATA/cinder.conf"
+import os, sys, yaml
+
+cinder_configuration={
+    'RABBITMQ_HOST':os.environ['RABBITMQ_HOST'],
+    'RABBITMQ_PORT':os.environ['RABBITMQ_PORT'],
+    'RABBITMQ_USER':os.environ['RABBITMQ_USER'],
+    'RABBITMQ_PASSWORD':os.environ['RABBITMQ_PASSWORD'],
+    'KEYSTONE_TEMPORARY_ADMIN_TOKEN':os.environ['KEYSTONE_TEMPORARY_ADMIN_TOKEN'],
+    'CINDER_DB_USER':os.environ['CINDER_DB_USER'],
+    'CINDER_DB_PASSWORD':os.environ['CINDER_DB_PASSWORD'],
+    'CONTROLLER_HOST_ADDRESS':os.environ['CONTROLLER_HOST_ADDRESS'],
+    'CINDER_SERVICE_USER':os.environ['CINDER_SERVICE_USER'],
+    'CINDER_SERVICE_PASSWORD':os.environ['CINDER_SERVICE_PASSWORD'],
+    'CINDER_DEVICE':os.environ['CINDER_DEVICE'],
+    'MANAGEMENT_INTERFACE_IP_ADDRESS':os.environ['MANAGEMENT_INTERFACE_IP_ADDRESS'],
+}
+
+yaml.dump(cinder_configuration, sys.stdout, default_flow_style=False)
+EOF