install: only remove ceph data of project is ceph

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/teuthology/task/install.py b/teuthology/task/install.py
index 18f370400a3ee6881d7cf1419cc239b8a288e645..cc55c4b72cb09aa3691448ba6643bc5aa5057ba1 100644 (file)
--- a/teuthology/task/install.py
+++ b/teuthology/task/install.py
@@ -413,7 +413,8 @@ def install(ctx, config):
     finally:
         remove_packages(ctx, config, remove_info)
         remove_sources(ctx, config)
-        purge_data(ctx)
+        if project == 'ceph':
+            purge_data(ctx)
 
 def _upgrade_packages(ctx, config, remote, debs, branch):
     """