Services: Difference between revisions

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* '''DHCP''': sar.informatik.hu-berlin.de
⚫
* NTP
** <pre><nowiki>
# global options (apply to all hosts)
# DNS
##option domain-name "sar.informatik.hu-berlin.de";
##option domain-name-servers 192.168.2.20 , 141.20.20.50;
# NIS
##option nis-domain "sar";
##option nis-servers 192.168.2.20;
# time server
##option ntp-servers 192.168.2.20;
</nowiki></pre>
* In case of an non-fixed IP-address, the dhcpd-daemon dynamically registers the host-name, as proposed by the dhcp-client, with the DNS for sar.informatik.hu-berlin.de.
* If no name is proposed the default name for a dynamicly assignd IP address 192.168.X.Y is set to dhcp-X-Y.
* For WGTs with MAC-addresses 00:0f:b5:X:Y:Z the name wgt-Y-Z will be assinged . (Note: this is only valid if no static IP is assigned and if no conflicting static dns-entry exists; leading 0 in the MAC-addresses are droped. Example: 00:0f:b5:3c:0a:17 -> wgt-a-17)
--[[User:Wolfm|WM]] 12:54, 13 December 2006 (CET)

⚫
* '''NTP'''
** dc 192.168.2.20
** dc 192.168.2.20

* '''DNS'''
** dc 192.168.2.20

* '''Mail''' (Exchange Server 2003SP2)
** ex 192.168.2.22
** WEB: https://sarex.informatik.hu-berlin.de/exchange/

* [https://github.com/sitaramc/gitolite/ gitolite]: git@gitsar:repositoryname. Current gitolite admins are Robert and Wolf. In order to use the repositories you have to create a SSH keypair and send the public key to the gitolite admins. You also need the following entries in your <code>.ssh/config</code>:
<code>
Host gitsar
User git
IdentityFile ~/.ssh/pubkey
HostName gitsar.informatik.hu-berlin.de
ProxyCommand ssh -q gruenau netcat sar 2222
</code>
* [http://jenkins-ci.org/ Jenkins]: http://192.168.4.3:8080/jenkins/
* Nagios: http://192.168.4.188/nagios3/ (Ask Robert for credentials)
* Web-GUI: http://192.168.4.117/index.php?menu=home
* DB Interface: http://192.168.4.117/db_interface/db_interface.php

= HWL-Testbed Services =
The toolchains for compiling software for the different hardware platforms can be found at 192.168.4.117 in the folder <code>/testbedhome/testbed/software/openwrt</code>. Ask Robert for credentials.

The nodes themselves can be accessed from 192.168.4.117 or 192.168.4.188 via SSH. The nodes can mount a NFS share provided by these computers in order easily exchange data. Use the script <code>/testbedhome/testbed/helper/host/bin/environment.sh</code> to mount the share. Example:

<code>/testbedhome/testbed/helper/host/bin$ NODELIST="wgt74" ./environment.sh mount</code>

* [[HA-NFS|Highly Available NFS]]: 192.168.4.188, 192.168..

Latest revision as of 16:08, 18 November 2013

  • DHCP: sar.informatik.hu-berlin.de 


  1. global options (apply to all hosts)
    2. 

  2. DNS

    1. option domain-name "sar.informatik.hu-berlin.de";
      2. 

    2. option domain-name-servers 192.168.2.20 , 141.20.20.50;
    3. 

  3. NIS

    1. option nis-domain "sar";
      2. 

    2. option nis-servers 192.168.2.20;
    4. 

  4. time server

    1. option ntp-servers 192.168.2.20;



  • In case of an non-fixed IP-address, the dhcpd-daemon dynamically registers the host-name, as proposed by the dhcp-client, with the DNS for sar.informatik.hu-berlin.de.
    • 

  • If no name is proposed the default name for a dynamicly assignd IP address 192.168.X.Y is set to dhcp-X-Y.
    • 

  • For WGTs with MAC-addresses 00:0f:b5:X:Y:Z the name wgt-Y-Z will be assinged . (Note: this is only valid if no static IP is assigned and if no conflicting static dns-entry exists; leading 0 in the MAC-addresses are droped. Example: 00:0f:b5:3c:0a:17 -> wgt-a-17)


--WM 12:54, 13 December 2006 (CET)



  • NTP

    • dc 192.168.2.20


  • DNS

    • dc 192.168.2.20



  • gitolite: git@gitsar:repositoryname. Current gitolite admins are Robert and Wolf. In order to use the repositories you have to create a SSH keypair and send the public key to the gitolite admins. You also need the following entries in your .ssh/config:




   Host gitsar
       User git
       IdentityFile ~/.ssh/pubkey
       HostName gitsar.informatik.hu-berlin.de
       ProxyCommand ssh -q gruenau netcat sar 2222






HWL-Testbed Services


The toolchains for compiling software for the different hardware platforms can be found at 192.168.4.117 in the folder /testbedhome/testbed/software/openwrt. Ask Robert for credentials.

The nodes themselves can be accessed from 192.168.4.117 or 192.168.4.188 via SSH. The nodes can mount a NFS share provided by these computers in order easily exchange data. Use the script /testbedhome/testbed/helper/host/bin/environment.sh to mount the share. Example:

/testbedhome/testbed/helper/host/bin$ NODELIST="wgt74" ./environment.sh mount





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