Add copy_file() to scp files between remotes

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

diff --git a/teuthology/misc.py b/teuthology/misc.py
index 80af2a42099935654ff8135b7999c74a42828a22..c8c9fd0cbefa4f84fceb703024bab6ec28009153 100644 (file)
--- a/teuthology/misc.py
+++ b/teuthology/misc.py
@@ -435,6 +435,18 @@ def sudo_write_file(remote, path, data, perms=None):
         )
 
 
+def copy_file(from_remote, from_path, to_remote, to_path=None):
+    """
+    Copies a file from one remote to another.
+    """
+    if to_path is None:
+        to_path = from_path
+    from_remote.run(args=[
+        'sudo', 'scp', '-v', from_path, "{host}:{file}".format(
+            host=to_remote.name, file=to_path)
+    ])
+
+
 def move_file(remote, from_path, to_path, sudo=False):
     """
     Move a file from one path to another on a remote site