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-rw-r--r--nova/quota.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/nova/quota.py b/nova/quota.py
index 01dd0ecd4..f6ca9f77c 100644
--- a/nova/quota.py
+++ b/nova/quota.py
@@ -94,3 +94,8 @@ def allowed_floating_ips(context, num_floating_ips):
quota = get_quota(context, project_id)
allowed_floating_ips = quota['floating_ips'] - used_floating_ips
return min(num_floating_ips, allowed_floating_ips)
+
+
+class QuotaError(exception.ApiError):
+ """Quota Exceeeded"""
+ pass