Services

DHCP: sar.informatik.hu-berlin.de

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;

- 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

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

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

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

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 192.168.4.88 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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