def removeRequiretty(vm, pk_file): if not vm['master']: CtxtAgent.logger.info("Removing requiretty to VM: " + vm['ip']) try: private_key = vm['private_key'] if pk_file: private_key = pk_file ssh_client = SSH(vm['ip'], vm['user'], vm['passwd'], private_key, vm['remote_port']) # Activate tty mode to avoid some problems with sudo in REL ssh_client.tty = True sudo_pass = "" if ssh_client.password: sudo_pass = "******" + ssh_client.password + "' | " (stdout, stderr, code) = ssh_client.execute_timeout( sudo_pass + "sudo -S sed -i 's/.*requiretty$/#Defaults requiretty/' /etc/sudoers", 5) CtxtAgent.logger.debug("OUT: " + stdout + stderr) return code == 0 except: CtxtAgent.logger.exception( "Error removing requiretty to VM: " + vm['ip']) return False else: return True