fog: Fix TypeError when canceling tasks

Signed-off-by: Zack Cerza <zack@redhat.com>

diff --git a/teuthology/provision/fog.py b/teuthology/provision/fog.py
index 5e8d14141fb50d197ce8c2505ff3b91aef509607..aa267ea7f2f58ecb59d39ce448c21a842cb9c2eb 100644 (file)
--- a/teuthology/provision/fog.py
+++ b/teuthology/provision/fog.py
@@ -244,7 +244,7 @@ class FOG(object):
         resp = self.do_request(
             '/task/cancel',
             method='DELETE',
-            data='{"id": %i}' % task_id,
+            data='{"id": %s}' % task_id,
         )
         resp.raise_for_status()