On Tue, Feb 27, 2018 at 4:40 PM, bruce <badouglas@xxxxxxxxx> wrote:
> Hi.. again...
>
> ok..
>
> If I create /etc/clusters
>
> cat /etc/clusters
> #clusters = testcluster
>
> testcluster1 -a "-t screen -r cSession" cuser@1.2.3.4
>
> cssh testcluster1 doesn't work... throws up a number of windows/terms
> that immediately crash..
>
> However, running
> testcluster1 -a "-t screen -r cSession" cuser@1.2.3.4
> from the cmdline does work...
>
> and it displays the term/window in the running screen session..
>
> So, got 2 questions/issues...
>
> 1- is there a way to get this to work in the config file??
> 2- running from the cmdline works.. but when I do a " ctrlA-d to get
> out of the screen session.. I also kill the term!
> Is there a way to be able to "launch the screen" but also be able
> to kill the screen session, returning to the
> shell if the cssh/window...
> I could prob run some quick/dirty shell script to fire up the
> screen session.. within the window when it gets launched..
> but that seems kludgy..
>
> thoughts/comments..
>
> thanks
>
>
>
>
>
> On Tue, Feb 27, 2018 at 2:44 PM, bruce <badouglas@xxxxxxxxx> wrote:
>> Hi.
>>
>> Testing the cssh process.
>>
>> I configured the /etc/clusters file to have
>> -testcluser foo@1.2.3.4
>>
>> As user 'foo' I run -- cssh testuser
>>
>> Process returns:
>> Connection to server failed -- (version 11.0)
>> No protocol specified
>> at /usr/bin/cssh line 2152
>>
>> As a test, logged in as root ran the same thing.. a term displayed.
>>
>> So, I've got something misconfigured on the local to run the gui process.
>>
>> In the /etc/ssh/ssh_config I tested with both
>> ForwardX11 yes/no <<<<
>>
>> with no difference
>>
>> Looking through the 'net I se a number of possible issues, but as I
>> currently work through them, no change.
>>
>> Thoughts/comments??
>>
>> Thanks
Followup...
Tried to see if it's possible to use cssh to "run" an initial cmd upon
launch. Unable to get it to work.
The following was used.
cssh -debug 1 --title '11' -a '/home/crawl_user/cssh1.php' crawl_user@1,2,3,4
This is run on the local, to invoke a term/window for the remote.
The test cssh1.php is a simple php using an input screenSession name
to run/generate the screenSession on the remote.
#!/usr/bin/php
<?php
/*
cssh1.php
*/
$t=$argv[1];
//print $t."\n";
$t="screen -r ".$t;
`$t &`;
?>
In running the cssh, I get ::
Loading keymaps and keycodes
Warning: Tried to connect to session manager, None of the
authentication protocols specified are supported
159.203.188.67 session closed
where the term/window is displayed for a sec and then dies.
by the way, running
cssh --title '252' -a "-t screen -r crawl2Session" crawl_user@1.2.3.4 &
works as expected with the term fired up and the screen session running.
Any thoughts on what's missing with the attempt as passing arg to the
php to get it to run remotely?
Thanks
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