[PATCH 05/22] tests/acceptance/virtiofs_submounts.py: do not ask for ssh key password

[Cleber Rosa]

Tests are supposed to be non-interactive, and ssh-keygen is asking for
a password when creating a key.  Let's set an empty key, which prevents
ssh-keygen for asking for a password.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
---
 tests/acceptance/virtiofs_submounts.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/acceptance/virtiofs_submounts.py 
b/tests/acceptance/virtiofs_submounts.py
index 68d3cd6869..3b5a242385 100644
--- a/tests/acceptance/virtiofs_submounts.py
+++ b/tests/acceptance/virtiofs_submounts.py
@@ -235,7 +235,7 @@ class VirtiofsSubmountsTest(BootLinux):
 
         self.ssh_key = os.path.join(self.workdir, 'id_ed25519')
 
-        self.run(('ssh-keygen', '-t', 'ed25519', '-f', self.ssh_key))
+        self.run(('ssh-keygen', '-N', '', '-t', 'ed25519', '-f', self.ssh_key))
 
         pubkey = open(self.ssh_key + '.pub').read()
 
-- 
2.25.4