rex 检查脚本执行的返回结果

task "prepare01", "192.168.137.3", sub {
   file "/home/mqm/xbin/test.sh",
   source => "/root/Rex/test.sh",
   mode => 755,  
   owner  => "mqm",  
   group => "mqm";
   my $output = run "/home/mqm/xbin/test.sh";  
   print "--------------------------------
";
   say $?;
   print "--------------------------------
";
   say $output;  


$VAR1 = {
          'auto_die' => undef
        };
/home/mqm/xbin/test.sh: Command not found.error--------------------------------
127
--------------------------------

127 失败


正常情况:

[root@node01 Rex]# rex prepare01
[2017-10-22 22:55:38] WARN - Please use only the following characters for task names:
[2017-10-22 22:55:38] WARN -   A-Z, a-z, 0-9 and _
[2017-10-22 22:55:38] WARN - Also the task should start with A-Z or a-z
[2017-10-22 22:55:38] WARN - You can disable this warning by setting feature flag: disable_taskname_warning
[2017-10-22 22:55:38] INFO - Running task prepare01 on 192.168.137.3
ddad2313
$VAR1 = {
          'auto_die' => undef
        };
--------------------------------
0
--------------------------------
QMNAME(test)                                              STATUS(Ended immediately)
[2017-10-22 22:55:40] INFO - All tasks successful on all hosts