start:mogon_cluster:access

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start:mogon_cluster:access [2021/03/18 14:11]
jrutte02 [Access]
start:mogon_cluster:access [2021/10/22 16:46] (current)
pkeller2
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 ====== Accessing MOGON ====== ====== Accessing MOGON ======
- 
- 
  
 Essentially only accounts of the Johannes Gutenberg University can get access. Essentially only accounts of the Johannes Gutenberg University can get access.
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 ===== Access ===== ===== Access =====
 +<grid>
 +<col lg="6" md="6" sm="6" xs="12">
 +Since the MOGON clusters are Linux-based systems, remote access is granted via Secure Shell (''SSH''). To access MOGON please refer to the instructions for:
  
-<callout type="tip" title="Remote Access" icon="true"> +  * **[[:start:mogon_cluster:access_from_outside_unix|accessing MOGON using Linux/macOS]]**   
-Since the MOGON clusters are Linux-based systems, remote access is granted via ''SSH''+  * **[[:start:mogon_cluster:access_from_outside_windows|accessing MOGON using Windows]]** 
-</callout> +
-To access MOGON refer to these instructions: +
-**[[:start:mogon_cluster:access_from_outside_unix|access MOGON using Linux/macOS]] [[:start:mogon_cluster:access_from_outside_windows|access MOGON using Windows]]**. The latter link contains information for accessing MOGON with ''PuTTY'', ''MobaXterm'' and ''PowerShell''.+
  
-The login nodes of **MOGON II** are ''miil01.zdv.uni-mainz.de'' to ''miil03.zdv.uni-mainz.de''+The latter link contains information for accessing MOGON with PuTTY, MobaXterm and PowerShell.
  
- +The service nodes of MOGON are listed below
-<grid> +
-<col lg="6" md="6" sm="6" xs="12"> +
-<callout type="danger" title="Login" icon="true"> +
-Only password-less login is available. +
-</callout>+
 </col> </col>
 <col lg="6" md="6" sm="6" xs="12"> <col lg="6" md="6" sm="6" xs="12">
 <callout type="warning" icon="true" title="SSH-Key"> <callout type="warning" icon="true" title="SSH-Key">
-You **need to have your SSH-Key** uploaded on [[https://account.uni-mainz.de/sshkey|account.uni-mainz.de/sshkey]] to be able to log in to MOGON((A neat overview on ssh-keys and how to generate and copy them can be found [[https://www.ssh.com/ssh/copy-id|here]]. Or you can follow our [[start:mogon_cluster:access#how_to_set_up_ssh-keys_for_mogon|guideline]])).+**Only password-less login is available**. You need to have your SSH-Key uploaded on [[https://account.uni-mainz.de|account.uni-mainz.de]] to be able to log in to MOGON((A neat overview on ssh-keys and how to generate and copy them can be found [[https://www.ssh.com/ssh/copy-id|here]]. Or you can follow our [[start:mogon_cluster:access#how_to_set_up_ssh-keys_for_mogon|guideline]])).
  
 Your SSH-Key is automatically added to the MOGON cluster. Would You Like To Know More? Read this [[start:mogon_cluster:basic_authentication#add_ssh-key_to_mogon|Article]]! Your SSH-Key is automatically added to the MOGON cluster. Would You Like To Know More? Read this [[start:mogon_cluster:basic_authentication#add_ssh-key_to_mogon|Article]]!
 </callout> </callout>
 </col> </col>
- 
 </grid> </grid>
  
 +=== MOGON Service Nodes Overiew ===
  
-=== MOGON Service Nodes Overiew ==+<grid> 
-<datatable info="false" paging="false" searching="false"> +<col lg="6" md="6" sm="12" xs="12"> 
-^ Service Node ^ FQDN ^ Description^ Fingerprint +<datatable info="false" paging="false" searching="false" ordering="false"> 
-| ''login21'' | ''miil01.zdv.uni-mainz.de'' | Login Node | ''MD5:a6:a1:d2:13:df:2b:59:91:2f:e1:a5:50:1c:f1:b0:b4'' \\ ''SHA256:eu8N17/EHw0pwvUVT6Htm7yek54t8s8QdRN+A92sjek''   +^ Service Node ^ FQDN ^ Description^  
-| ''login22'' | ''miil02.zdv.uni-mainz.de'' | Login Node | ''MD5:3d:90:0e:fa:ce:b1:db:6d:22:ff:6c:94:d0:fe:2d:34'' \\ ''SHA256:WcJllAYU8qNcm31WLeg892JHbuczesfWVM5bTmtaisA'' +| ''login21'' | ''miil01.zdv.uni-mainz.de'' | Login Node |  
-| ''login23'' | ''miil03.zdv.uni-mainz.de'' | Login Node | ''MD5:dc:e7:9f:c9:3b:13:cc:3a:65:ce:15:5d:8d:b1:9b:71'' \\ ''SHA256:v5wiJI/jBTqpYF/g07VMH7WVesbVaovYTcT/MpgcWhc'' +| ''login22'' | ''miil02.zdv.uni-mainz.de'' | Login Node |  
-| ''hpcgate'' | ''hpcgate.zdv.uni-mainz.de'' | Jump Host | ''MD5:63:67:65:76:5f:ad:fb:20:f2:68:92:cf:d5:49:2c:dc'' \\ ''SHA256:CNbkj04hEuJ9IwgGkTBXbF1WtE/Nb46kPVSejKUGfRU'' |+| ''login23'' | ''miil03.zdv.uni-mainz.de'' | Login Node | 
 +| ''hpcgate'' | ''hpcgate.zdv.uni-mainz.de'' | Jump Host | 
 </datatable> </datatable>
 +</col>
 +<col lg="6" md="6" sm="12" xs="12">
 <callout type="info" icon="true" title="Service-Node FQDN"> <callout type="info" icon="true" title="Service-Node FQDN">
 If you access MOGON Service-Nodes through the ''HPCGATE'' you can omit ''zdv.uni-mainz.de'', e.g.: for ''login21'' ''miil01'' is sufficient. If you access MOGON Service-Nodes through the ''HPCGATE'' you can omit ''zdv.uni-mainz.de'', e.g.: for ''login21'' ''miil01'' is sufficient.
 </callout> </callout>
 +</col>
 +</grid>
 +
 +
 +=== SSH Fingerprints ===
 +
 +<grid>
 +<col lg="6" md="12" sm="12" xs="12">
 +<datatables info="false" paging="false" searching="false" ordering="false">
 +^ Jumphost ''hpcgate''^^
 +^ Cipher^ Fingerprint^
 +| RSA| MD5:''92:8b:0d:af:53:27:09:b9:c0:13:a5:7c:47:5f:18:10'' \\ SHA256:''5/h9wmWi44ViIpMm1I/7Ox/vXZ/JYR2tM3QJ7QbFNDA''|
 +| ECDSA| MD5:''e9:d9:54:5d:a3:ba:0e:d5:ce:e5:02:c0:70:8e:05:d2'' \\ SHA256:''pzKsg8DkGkzAxDw2n8Uggk/jbboSpNYi5w47LcXjTxk'' |
 +| ED25519 | MD5:''63:67:65:76:5f:ad:fb:20:f2:68:92:cf:d5:49:2c:dc'' \\ SHA256:''CNbkj04hEuJ9IwgGkTBXbF1WtE/Nb46kPVSejKUGfRU'' |
 +</datatables>
 +</col>
 +<col lg="6" md="12" sm="12" xs="12">
 +<datatables info="false" paging="false" searching="false" ordering="false">
 +^ Service Node ''login21-23''^^
 +^ Cipher^ Fingerprint^
 +| RSA| MD5:''39:38:c3:a0:3b:a4:7b:13:03:88:70:35:ca:3c:bd:48'' \\ SHA256:''MFyTochFLM9iue2D6qWreoQaJrtXITqyvAcXMQuI/ck''|
 +| ECDSA| MD5:''da:e8:86:93:88:99:44:a5:1a:fb:5d:43:00:23:cc:08'' \\ SHA256:''4j1nbNKmElz7QbAkMokyoKPLAIjB7V4GVqJITObiFYA'' |
 +| ED25519 | MD5:''68:e5:29:01:18:93:de:f4:0e:e0:54:48:1e:10:ed:51'' \\ SHA256:''i9ArPjn5yKQeIydO5FxQgO/A5xlnVkN4sPfMKUlXF0s'' |
 +</datatables>
 +</col>
 +
 +</grid>
  
 ===== How to set up SSH-Keys for MOGON ===== ===== How to set up SSH-Keys for MOGON =====
Line 62: Line 85:
  
 ==== Generating a new SSH-Key using Linux or macOS ==== ==== Generating a new SSH-Key using Linux or macOS ====
-In case you not yet have an SSH-Key pair on your computer, you can use the following command to create a new pair: 
- 
-<code bash>ssh-keygen -t rsa -b 4096 -C "HPCGATE,HPCLOGIN"</code> 
- 
-This generates a new private/public ''RSA'' key pair with ''4096 bit'' key size. \\ {{fa>hand-o-right?fw}} Please note: The part ''-C "HPCGATE,HPCLOGIN"'' creates the mandatory comment, which can be pasted into the web form. {{fa>hand-o-left?fw}} \\ Then ''ssh-keygen'' asks for a name for the key.  
- 
-<code>Enter a file in which to save the key (/home/you/.ssh/id_rsa): [Press enter] </code> 
- 
-After that you have to specify a passphrase - {{fa>warning?fw}} **use a passphrase!** {{fa>warning?fw}}. An empty passphrase is a serious security concern.  
- 
-<code bash>Enter passphrase (empty for no passphrase): [Type a passphrase] 
-Enter same passphrase again: [Type passphrase again] </code> 
- 
-In this case you deviate from the default names and you ought make your ''ssh-agent'' aware of it: 
-<code bash> 
-ssh-add ~/Path/To/Your/PrivateKey 
-</code> 
- 
-=== Modify existing SSH-Keys === 
-If you already have an SSH-Key pair, you can change the comment as follows, for example to add the ''HPCGATE,HPCLOGIN'' string if you have forgotten to append it: 
- 
-<code bash>  
-ssh-keygen -c -C "HPCGATE,HPCLOGIN" -f ~/Path/To/Your/PrivateKey 
-</code> 
- 
- 
- 
  
  
 +<callout type="tip" icon="true" title="Set up SSH-Keys for MOGON using Linux or macOS"> We have created an article for you <button type="info" icon="fa fa-key" size="xs">[[start:mogon_cluster:access_from_outside_unix#generating_a_new_ssh-key_using_linux_or_macos|here]]</button> that explains how to create new SSH-Keys using Linux or macOS. </callout>
  
 ==== Generating a new SSH-Key using Windows ==== ==== Generating a new SSH-Key using Windows ====
  
-<callout type="tip" icon="true" title="Set up SSH-Keys for MOGON using Windows"> We have created an article for you <button type="info" icon="fa fa-key" size="xs">[[start:mogon_cluster:access_from_outside_windows:creating_sshkeys_on_windows|here]]</button> that explains various ways to create new SSH-Keys using Windows, including ''PuTTY''''MobaXterm'' and ''PowerShell''. </callout> +<callout type="tip" icon="true" title="Set up SSH-Keys for MOGON using Windows"> We have created an article for you <button type="info" icon="fa fa-key" size="xs">[[start:mogon_cluster:access_from_outside_windows:creating_sshkeys_on_windows|here]]</button> that explains various ways to create new SSH-Keys using Windows, including PuTTY, MobaXterm and PowerShell. </callout>
  
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  • Last modified: 2021/03/18 14:11
  • by jrutte02