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.error { color:#AA0000; }</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class="bloop_markdown"><p>Hey there,</p>
<p>I tinkered around with a ssh-less openmpi and I was wondering if it could be implemented in a nicer way.
<a href="http://qnib.org/2016/03/31/dssh/">http://qnib.org/2016/03/31/dssh/</a></p>
<p>I just used <code>-mca plm_rsh_agent /opt/qnib/src/dssh</code> with a rather simple script to use <code>docker exec</code>:</p>
<pre><code>#!/bin/bash
REMOTE_HOST=$1
shift
set -x
docker -H unix:///var/run/docker.sock exec -i -u ${USER} ${REMOTE_HOST} $@
</code></pre>
<p>Cheers
Christian</p>
<p></p></div><div class="bloop_original_html"><style>body{font-family:Helvetica,Arial;font-size:13px}</style><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><span style="color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; line-height: 18px; widows: 1;"><br></span></div><br><div id="bloop_sign_1459446857607542016" class="bloop_sign"></div></div><div class="bloop_markdown"><p></p></div></body></html>