task/workunit: add sudo to dir delete

This failure to delete used to be hidden in
a catch-all exception handler that was
removed in 396dc073.

This was causing failures in kcephfs suite
like:
Command failed on plana96 with status 1: 'rm -rf -- /home/ubuntu/cephtest/mnt.0/client.0'

Signed-off-by: John Spray <john.spray@redhat.com>

diff --git a/teuthology/task/workunit.py b/teuthology/task/workunit.py
index b84d5d4498bfd7cd0ae9e730e19df32d5afe402f..e79b551ea3fc32bfba1d070a9307719bbad28b82 100644 (file)
--- a/teuthology/task/workunit.py
+++ b/teuthology/task/workunit.py
@@ -133,6 +133,7 @@ def _delete_dir(ctx, role, created_mountpoint):
     # Remove the directory inside the mount where the workunit ran
     remote.run(
         args=[
+            'sudo',
             'rm',
             '-rf',
             '--',