- os.chown('./instack_key', uid, gid)
- os.chmod('./instack_key', stat.S_IREAD)
- current_dir = os.curdir
- self.key_file = '{0}/{1}'.format(current_dir, 'instack_key')
+ os.chown(ssh_key, uid, gid)
+ os.chmod(ssh_key, stat.S_IREAD)
+ self.key_file = ssh_key