common: add $data_dir/config to config search path

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

diff --git a/src/common/config.cc b/src/common/config.cc
index 7ffaf0494b0eb50eaecfc6df091ae5c71514cc53..d67a96bb3b20cbcdf6cd502bce6d22ca8c93de4d 100644 (file)
--- a/src/common/config.cc
+++ b/src/common/config.cc
@@ -56,7 +56,7 @@ using std::pair;
 using std::set;
 using std::string;
 
-const char *CEPH_CONF_FILE_DEFAULT = "/etc/ceph/$cluster.conf, ~/.ceph/$cluster.conf, $cluster.conf";
+const char *CEPH_CONF_FILE_DEFAULT = "$data_dir/config, /etc/ceph/$cluster.conf, ~/.ceph/$cluster.conf, $cluster.conf";
 
 // file layouts
 struct ceph_file_layout g_default_file_layout = {