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<p class="MsoNormal"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><br>
Is it possible to change something in user’s sbatch script by using a job_submit plugin? To be more specific, using Lua job_submit plugin.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m trying to do the following in job_submit.lua when a user changes job’s partition to “cloud” partition, but the script got executed without modification.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">function slurm_job_modify(job_desc, job_rec, part_list, modify_uid)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> if job_desc.partition == "cloud" then<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> slurm.log_info("slurm_job_modify: Bursting job %u from uid %u to the cloud...",job_rec.job_id,modify_uid)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> script = job_rec.script<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> slurm.log_info("Script BEFORE change: %s",script)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> -- changing user command to another command<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> script = string.gsub(script,"local command","cloud command")<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> slurm.log_info("Script AFTER change %s",script)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> -- The script variable is really changed<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> job_rec.script = script<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> slurm.log_info("Job RECORD SCRIPT %s",job_rec.script)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> -- The job record also got changed, but the EXECUTED script isn’t changed at all. It runs without modification.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> end<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> return slurm.SUCCESS<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">end<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="mso-ligatures:none;mso-fareast-language:PT-BR">PAULO ESTRELA<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="mso-ligatures:none;mso-fareast-language:PT-BR"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><i><span style="mso-ligatures:none;mso-fareast-language:PT-BR">Analista de Sistemas Sênior<o:p></o:p></span></i></p>
<p class="MsoNormal"><b><span style="mso-ligatures:none;mso-fareast-language:PT-BR">PETROBRAS</span></b><span style="mso-ligatures:none;mso-fareast-language:PT-BR"> - Tecnologia da Informação e Telecomunicações<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-ligatures:none;mso-fareast-language:PT-BR">Suporte e Operação de Soluções de Alto Desempenho (HPC)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-ligatures:none;mso-fareast-language:PT-BR">TIC/OI/SSH/SAD<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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