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Some examples of VOs hosted in CNAF VOMS servers (they are all replicated in another site, normally Padova usually in Padua or Naples) are:

• https://voms.cnaf.infn.it:8443/vomses
• https://voms2.cnaf.infn.it:8443/vomses
• https://vomsmania.cnaf.infn.it:8443/vomses

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htc_infra htc_infra

Infrastructure

The job submission middleware installed at CNAF Tier1 has replaced LSF by HTCondor in the first half of 2020is HTCondor. The infrastructure consists of:

• snsn01-02htc.cr.cnaf.infn.it:   a submit node for submission from local UIUIs (HTCondor 23 cluster, current).ce02
• sn-htc02.cr.cnaf.infn.it: a submit node for submission from local UIs (HTCondor 9 cluster, decommissioning).
• ce01, ce03-htc.cr.cnaf.infn.it:9619, ce04ce02-htc.cr.cnaf.infn.it:9619,ce05 ce03-htc.cr.cnaf.infn.it:9619, ce06ce04-htc.cr.cnaf.infn.it:9619,ce07 ce05-htc.cr.cnaf.infn.it: 6 computing elements for grid submission.htc-19619, ce06-htc.cr.cnaf.infn.it:9619, ce07-htc-2.cr.cnaf.infn.it: two central manager nodes in high availability.:9619: 7 computing elements for grid submission (ce07-htc is going to be decommissioned soon).
• 1000 830 worker nodes.

On From a UI, the user can submit a job to the submit node, which then deals with the routing to the central manager, responsible for dispatching the jobs to the worker nodes.CEs in production:

• grid submission endpoints: ce02-htc.cr.cnaf.infn.it:9619, ce03-htc.cr.cnaf.infn.it:9619, ce04-htc.cr.cnaf.infn.it:9619, ce05-htc.cr.cnaf.infn.it:9619, ce06-htc.cr.cnaf.infn.it:9619, ce07-htc.cr.cnaf.infn.it:9619.
• local submission (from CNAF UI) endpoint: sn-02.cr.cnaf.infn.it.

HTCondor docs and guides are available here here [6], [7].