From cca2fa2e1d1b4e412ddf09cd70fe5754312f9b78 Mon Sep 17 00:00:00 2001
From: Richard Maw <richard.maw@codethink.co.uk>
Date: Wed, 15 Apr 2015 07:16:42 +0000
Subject: OpenStack: Split Cinder into config, db and lv setup

Change-Id: Iae387e39c4a62ef608496d31c748493fa88ce3e1
---
 openstack-cinder.configure | 57 ++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 53 insertions(+), 4 deletions(-)

(limited to 'openstack-cinder.configure')

diff --git a/openstack-cinder.configure b/openstack-cinder.configure
index 0c15bd23..a971dc4c 100644
--- a/openstack-cinder.configure
+++ b/openstack-cinder.configure
@@ -18,10 +18,10 @@ set -e
 
 ROOT="$1"
 
-##########################################################################
-
-ln -sf "/usr/lib/systemd/system/openstack-cinder-setup.service" \
-    "$ROOT/etc/systemd/system/multi-user.target.wants/openstack-cinder-setup.service"
+enable(){
+    ln -sf "/usr/lib/systemd/system/$1.service" \
+            "$ROOT/etc/systemd/system/multi-user.target.wants/$1.service"
+}
 
 ##########################################################################
 # Check variables
@@ -59,6 +59,55 @@ if [ -z "$RABBITMQ_HOST" -o \
     exit 1
 fi
 
+# Check optional variables
+
+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 "$1"
+        ;;
+    esac
+}
+
+check_bool CINDER_ENABLE_CONTROLLER
+check_bool CINDER_ENABLE_COMPUTE
+check_bool CINDER_ENABLE_STORAGE
+
+######################################
+# Enable relevant openstack services #
+######################################
+
+if "$CINDER_ENABLE_COMPUTE" || "$CINDER_ENABLE_STORAGE"; then
+    enable openstack-cinder-iscsi-setup
+    enable target #target.service!
+    enable iscsid
+fi
+if "$CINDER_ENABLE_COMPUTE" || "$CINDER_ENABLE_CONTROLLER"; then
+    enable openstack-cinder-config-setup
+fi
+if "$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
 ##########################################################################
-- 
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