Add "--private-key" option for "keypair create"

Aim to specify the private key file to save when keypair
is created. That is a convenient way to save private key
in OSC interactive mode, avoid to copy CLI output, then
paste it into file.

Change-Id: I119d2f2a3323d17ecbe3de4e27f35e1ceef6e0a5
Closes-Bug: #1549410

1 files changed, 21 insertions, 0 deletions

diff --git a/openstackclient/tests/functional/compute/v2/test_keypair.py b/openstackclient/tests/functional/compute/v2/test_keypair.py
index 01078c61..1e1a03d6 100644
--- a/openstackclient/tests/functional/compute/v2/test_keypair.py
+++ b/openstackclient/tests/functional/compute/v2/test_keypair.py
@@ -10,6 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import json
 import tempfile
 
 from openstackclient.tests.functional import base
@@ -100,6 +101,26 @@ class KeypairTests(KeypairBase):
             )
             self.assertIn('tmpkey', raw_output)
 
+    def test_keypair_create_private_key(self):
+        """Test for create keypair with --private-key option.
+
+        Test steps:
+        1) Create keypair with private key file
+        2) Delete keypair
+        """
+        with tempfile.NamedTemporaryFile() as f:
+            cmd_output = json.loads(self.openstack(
+                'keypair create -f json --private-key %s tmpkey' % f.name,
+            ))
+            self.addCleanup(self.openstack, 'keypair delete tmpkey')
+            self.assertEqual('tmpkey', cmd_output.get('name'))
+            self.assertIsNotNone(cmd_output.get('user_id'))
+            self.assertIsNotNone(cmd_output.get('fingerprint'))
+            pk_content = f.read()
+            self.assertInOutput('-----BEGIN RSA PRIVATE KEY-----', pk_content)
+            self.assertRegex(pk_content, "[0-9A-Za-z+/]+[=]{0,3}\n")
+            self.assertInOutput('-----END RSA PRIVATE KEY-----', pk_content)
+
     def test_keypair_create(self):
         """Test keypair create command.