Merge pull request #1127 from ryneli/master

suites/rados: add test case for rockdb's envlibrados

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

suites/rados/singleton/all/test_envlibrados_for_rocksdb.yaml

@@ -0,0 +1,16 @@
+overrides:
+  ceph:
+    fs: ext4
+    conf:
+      global:
+        osd max object name len: 460
+        osd max object namespace len: 64
+roles:
+- [mon.a, osd.0, osd.1, osd.2, client.0]
+tasks:
+- install:
+- ceph:
+- workunit:
+    clients:
+      all:
+        - rados/test_envlibrados_for_rocksdb.sh