Difference between revisions of "BwForCluster User Access"

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(Personal registration at bwForCluster)
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#REDIRECT [[Registration]]
Granting user access to a bwForCluster requires 3 steps:
# [[File:Zas assignment icon.svg|25px|]] Become part of an ''rechenvorhaben (RV)'' either by joining as a coworker or creating a new one
# [[File:bwfor entitlement icon.svg|25px|]] Permission from your university to use a bwForCluster called [[BwForCluster_Entitlement| bwForCluster entitlement]]
# [[#Personal registration at bwForCluster | Personal registration at the cluster site ]] based on approved ''RV'' [[File:Zas assignment icon.svg|25px|]] and issued bwForCluster entitlement [[File:bwfor entitlement icon.svg|25px|]].
{| style="width: 100%; border-spacing: 5px;"
| style="text-align:center; color:#000;vertical-align:middle;font-size:75%;" |[[File:Bwforreg.svg|center|border|500px|]]
| style="text-align:center; color:#000;vertical-align:middle;" |
Step 1 and 2 can be done at the same time. When both are finished, you can do step 3. Which cluster you will get access to depends on your research area and is decided in step 1.
= <b> ''RV'' registration at ''ZAS'' </b>=
You will have to register a "rechenvorhaben" in which you shortly describe your group's compute activities and the resources you need. Any amount of co-workers can then join your RV without having to register another RV.
== Register a new "RV" ==
Typically done only by the leader of a scientific work group or the senior scientist of a research group/collaboration.
If you register your own RV, you will be:
# held accountable for the co-workers in the RV
# asked to provide information for the two reports required by the DFG for their funding of bwFor clusters
# likely asked for a contribution to a future DFG grant proposal for a new bwFor cluster in your area of research ("wissenschaftliches Beiblatt")
Please follow the steps at [[bwForCluster RV registration]]
== Become Coworker of an "RV"==
Your advisor (the "RV" responsible") will provide you with the following data on the RV:
* acronym
* password
To become coworker of an ''RV'', please login at
* https://www.bwhpc-c5.de/en/ZAS/bwforcluster_collaboration.php
and provide acronym and password. You will be assigned to the 'RV' as a member.
After submitting the request you will receive an email from ''ZAS'' about the further steps (i.e. [[#Personal registration at bwForCluster | personal registration at assigned bwForCluster]]).
The RV owner and any managers will be notified automatically.
You can see your RV memberships at https://www.bwhpc-c5.de/en/ZAS/info_rv.php
= <b> Permission of Your University ("bwForCluster entitlement") </b> =
Your own high school or university has to grant you permission to use a bwForCluster.
Getting permission from your university to calculate on bwForClusters is independent of an RV and can be done before or while getting an RV. If you are only creating an RV for your research group but do '''not''' plan to use the cluster yourself, you do not need to do this step.
Each university has their own procedure.
The page [[BwForCluster_Entitlement]] contains a list of participating high schools and links to instructions on how to get an bwForCluster entitlement at each of them.
= <b> Personal registration at bwForCluster </b> =
Once you have registered your own RV (''rechenvorhaben'')
or a membership in an RV, you will receive
an email with a website to create an account for yourself
on that cluster. The email will send you to one of the following Websites:
Available bwForCluster registration servers (service providers):
{| style="border:3px solid darkgray; margin: 1em auto 1em auto;" width="72%"
!scope="row" {{Darkgray}} | Cluster topic and location
!scope="row" {{Darkgray}} | Registration server
| bwForCluster Chemistry JUSTUS 2 Ulm
| https://bwidm.scc.kit.edu (registration NOT open yet)
| bwForCluster MLS&WISO (Production and Development)
| https://bwservices.uni-heidelberg.de
| bwForCluster NEMO Freiburg
| https://bwservices.uni-freiburg.de
| bwForCluster BinAC Tübingen
| https://bwservices.uni-tuebingen.de
In this step, a user account will be created at the cluster based on your personal credentials.
After steps 1 and 2 (RV approval and bwForCluster entitlement) please visit the
* '''All bwForClusters''': bwForCluster ''service provider'' registration website (see column ''registration server'' in table above or email after RV approval):
*# Select your home organization from the list of organizations and click '''Proceed'''.
*# You will be redirected to the ''Identity Provider'' of your home organization.
*# Enter your home-organizational user ID (might be user name, email, ...) and password and click '''Login''' or '''Anmelden'''.
*# When doing this for the first time you need to accept that your personal data is transferred to the ''service provider''.
*# You will be redirected back to the cluster registration website.
*# Select '''Service Description''' of the designated cluster.
*# Click on '''Register''' link to register for this cluster.
*# Read and accept the terms and conditions of use and click on button '''Register'''.
*# Finally you will receive an email with instructions how to login to the cluster (please wait at least 15 minutes before trying).
*# Click on '''Set Service Password''' and set a password for the cluster.
*# '''Note:''' BinAC Tübingen => Users do not set a separate service password''' and have to use their local account credentials instead.
*# '''Note:''' JUSTUS 2 Ulm => You '''must''' set a service password and you '''must''' obtain an additional time based one time password (TOTP) as second login factor (for details see below).
'''Note:''' You can return to the registration website at any time, in order to review your registration details, change/reset your service password or deregister from the service by yourself.
* '''JUSTUS 2 Ulm:''' For better security login to JUSTUS 2 requires two factors. In addition to your '''SERVICE password''' (which you should have set in step 10 above) a time based one time password (TOTP) is required as second factor:
*# Use your JUSTUS 2 account name and your JUSTUS 2 service password to login to '''<NOT-SHOWN-YET-AND-HERE>.rz.uni-ulm.de'''.
*# Follow instructions displayed by the server to install a TOTP app on your smart phone, import the displayed TOTP QR code into the app and finally save the TOTP key for your JUSTUS 2 account.
*# After saving the TOTP in your account, you will receive an email with details about how TOTPs work, how to use them and what problems you might encounter.
*# Thereafter you can login to JUSTUS 2 (for login node see below) by specifying the time based one time password and your service password.
= <b> Login to bwForCluster </b> =
Personalized details about how to login to the cluster are included
in an email send after registration at the bwForCluster service provider.
General instructions for the bwForCluster login can be found here:
{| style="border:3px solid darkgray; margin: 1em auto 1em auto;" width="73%"
!scope="row" {{Darkgray}} | Cluster topic and location
!scope="row" {{Darkgray}} | Login instructions
| bwForCluster Chemistry JUSTUS Ulm
| [[BwForCluster_Chemistry_Login|bwForCluster Chemistry Login]]
| bwForCluster MLS&WISO Production
| [[BwForCluster_MLS&WISO_Production_Login|bwForCluster MLS&WISO Production Login]]
| bwForCluster MLS&WISO Development
| [[BwForCluster_MLS&WISO_Development_Login|bwForCluster MLS&WISO Development Login]]
| bwForCluster NEMO Freiburg
| [[bwForCluster NEMO Login]]
| bwForCluster BinAC Tübingen
| [[bwForCluster BinAC Login]]
= <b> Costs and Funding </b> =
The usage of bwForCluster is free of charge. bwForClusters are customized to the requirements of particular research areas.
bwForClusters are financed by the DFG (German Research Foundation) and by the Ministry of Science, Research and Arts of Baden-Württemberg based on scientifc grant proposal (compare proposals guidelines as per Art. 91b GG).

Latest revision as of 17:59, 17 February 2022

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