Move Nova account creation out of keystone_data.sh

Supports the coming HA/proxy configuration for Nova

Change-Id: I2baf1f51486537a1489f1376d38f5710bd96c314
diff --git a/lib/nova b/lib/nova
index 3a4d34d..095c65e 100644
--- a/lib/nova
+++ b/lib/nova
@@ -277,6 +277,46 @@
     fi
 }
 
+# create_nova_accounts() - Set up common required nova accounts
+
+# Tenant               User       Roles
+# ------------------------------------------------------------------
+# service              nova       admin, [ResellerAdmin (swift only)]
+
+# Migrated from keystone_data.sh
+create_nova_accounts() {
+
+    SERVICE_TENANT=$(keystone tenant-list | awk "/ $SERVICE_TENANT_NAME / { print \$2 }")
+    ADMIN_ROLE=$(keystone role-list | awk "/ admin / { print \$2 }")
+
+    # Nova
+    if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
+        NOVA_USER=$(keystone user-create \
+            --name=nova \
+            --pass="$SERVICE_PASSWORD" \
+            --tenant_id $SERVICE_TENANT \
+            --email=nova@example.com \
+            | grep " id " | get_field 2)
+        keystone user-role-add \
+            --tenant_id $SERVICE_TENANT \
+            --user_id $NOVA_USER \
+            --role_id $ADMIN_ROLE
+        if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
+            NOVA_SERVICE=$(keystone service-create \
+                --name=nova \
+                --type=compute \
+                --description="Nova Compute Service" \
+                | grep " id " | get_field 2)
+            keystone endpoint-create \
+                --region RegionOne \
+                --service_id $NOVA_SERVICE \
+                --publicurl "http://$SERVICE_HOST:\$(compute_port)s/v2/\$(tenant_id)s" \
+                --adminurl "http://$SERVICE_HOST:\$(compute_port)s/v2/\$(tenant_id)s" \
+                --internalurl "http://$SERVICE_HOST:\$(compute_port)s/v2/\$(tenant_id)s"
+        fi
+    fi
+}
+
 # create_nova_conf() - Create a new nova.conf file
 function create_nova_conf() {
     # Remove legacy ``nova.conf``