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##### Setting up the Utah Network Testbed software
##### Robert Ricci
##### Last updated June 5, 2001
##### Tested on FreeBSD 4.3

##### Step 0

First of all, the machine should be configured correctly for the network it is
on, have the root password set, etc.

##### Step 1 - Package installation

Install the necessary packages. The following are necessary, and available as
FreeBSD ports:

apache+mod_ssl-1.3.19+2.8.2 The Apache 1.3 webserver with SSL/TLS functionality
cvsupd-bin-16.1     A general network file distribution system optimized for CV
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fping-2.2b1         Quickly ping N hosts w/o flooding the network
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gmake-3.79.1        GNU version of 'make' utility
isc-dhcp-2.0.5      ISC Dynamic Host Configuration Protocol client and server c
mod_php3-3.0.18     PHP3 module for Apache
mysql-client-3.23.36 Multithreaded SQL database (client)
mysql-server-3.23.36 Multithreaded SQL database (server)
otcl-1.0a6          MIT Object Tcl
p5-DBI-1.15         The perl5 Database Interface.  Required for DBD::* modules
p5-Mysql-modules-1.2215 Perl5 modules for accessing MySQL databases
p5-SNMP-4.2.0       A perl5 module for interfacing with the CMU SNMP library
p5-SNMP_Session-0.83 A perl5 module for providing rudimentary access to SNMPv1 a
rpm-3.0.6_5         The Red Hat Package Manager
tcl-8.3.3           Tool Command Language
tcl-sql-20000114_1  TCL module for accessing MySQL databases
ucd-snmp-4.2        An extendable SNMP implimentation

##### Step 2 - LEDA

Currently, the LEDA library is required to compile some testbed software (we
hope to remove this dependency at some point.) The simplest place to install it
is /usr/testbed/LEDA. If another location is used, be sure to use the
--with-LEDA=<dir> option to configure in the next step. The home page for LEDA
is at:

http://www.algorithmic-solutions.com/as_html/products/products.html

##### Step 3 - Testbed tree configuration/installation

Configure the testbed tree. For example, I have the testbed source in ~/testbed,
and use the ~/tbobj directory to do my builds in.

cd ~/tbobj
~/testbed/configure
gmake
gmake boss-install
gmake post-install

The 'post-install' target needs to be done as root, because certain scripts
needs to be setuid root.

##### Step 4 - Database Creation

Create the database. Use a dump of an old database, or use the SQL commands in
testbed/sql/database-create.sql to create an empty one with the right tables.
(Sorry, no help on filling them in yet). You'll also need to create some special
users. do with by running:
mysql mysql < testbed/aql/users-create.sql

##### Step 5 - Misc. Files and Services

SNMP MIBs - MIBs go in /usr/local/share/snmp/mibs. In addition to the ones
installed by the ucd-snmp package, you'll need MIBs for Cisco and Intel
switches. You can grab the Cisco MIBs from:
ftp.cisco.com/pub/mibs
I'm not sure where to grab the INTEL ones. 

DNS zones - Make sure to include the DNS configuration files from /etc/named/
Stick:
named-enable="YES"
in /etc/rc.conf

NFS - Make the machine an NFS server and client with the following in /etc/rc.conf:
nfs_server_enable="YES"
nfs_server_flags="-u -t -n 16"
nfs_client_enable="YES"

tftp - Should have the following line in /etc/inetd.conf
tftp    dgram   udp wait    nobody  /usr/libexec/tftpd  tftpd /tftpboot /proj
(make sure to HUP inetd)

SSH - If possible, grab the old machine's SSH host keys (from
/etc/ssh/ssh_host*) and HUP sshd. Also, get the root identity and known_hosts
files from the old machine (/root/.ssh/{identity,identity.pub,known_hosts}) - Make
sure to preserve file and directory permissions. You'll probably also want to add
PermitRootLogin yes
to /etc/ssh/sshd_config (and HUP sshd) so that you can log in a root remotely

Grab the old /etc/master.passwd file, and run 'cd /etc && pwd_mkdb -p master.passwd'
Also grab the old /etc/groups file
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/etc/syslog.conf needs entries for some of our own services. Example:
!bootinfo
*.*                     /var/log/testbed/bootinfo.log
!tmcd
*.*                     /var/log/testbed/tmcd.log
!capture
*.*                     /var/log/tiplogs/capture.log
!dhcpd
*.*                     /usr/testbed/log/dhcpd.log

DHCP - Need to install the dhcpd config file. The old (deprecated) location was
/usr/site/bin/dhcp/dhcpd.conf. The new location (and the place you should
install it if you used the 'isc-dhcpd' port) is /usr/local/etc/dhcpd.conf

RC scripts - The mysql-client rc script needs to run before ANY testbed
services are started! The mysql server should also be started early in the
process.  boot process. You can ensure this by changing directories to
/usr/local/etc/rc.d and renaming 'mysql-client.sh' to '1.mysql-client.sh' and
'mysql-server.sh' to '2.mysql-server.sh'. You will also need to install the
'3.testbed.sh' script (in the rc.d directory of the testbed tree)
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Logs - To avoid filling up /var, link /var/log/testbed to /usr/testbed/log

CVSUPD - Minor changes to images can be distributed at boot time with cvsup. See
doc/newimage.txt for an overview of setting up a sup tree. Make sure to copy over
the old one (if it exists), and make sure cvsupd is running (there's an example
rc.d script in the rc.d/ directory of the testbed CVS tree)

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Apache - You should have installed apache with mod_ssl, and php3 (NOTE: Version
3.0.17 is known to have broken file uploading support. Use 3.0.16 or 3.0.18 -
newer versions are likely to work as well.) Make sure to copy over the old
apache.conf file, and SSL certificates. If generating new ones, the importnat
Apache configuration options to set (and our values for them) are: (NOTE: these
were taken directly from our config file, but they should make sense if you
have experience with Apache config files)
ServerAdmin	webadmin@fast.cs.utah.edu
DocumentRoot	"/usr/testbed/www"
<Directory "/usr/testbed/www">
	Options Indexes FollowSymLinks MultiViews
	AllowOverride All
	Order allow,deny
	Allow from all
</Directory>
ErrorLog /usr/testbed/log/apache_error_log
CustomLog /usr/testbed/log/apache_access_log combined
<VirtualHost _default_:443>
DocumentRoot "/usr/testbed/www"
ServerName www.emulab.net
ServerAdmin testbed-ops@fast.cs.utah.edu
ErrorLog /usr/testbed/log/apache_error_log
TransferLog /usr/testbed/log/apache_access_log
...
</VirtualHost>
Make sure SSL and mod_php are enabled (which is done for you if you install the
FreeBSD port)

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##### Last-minute synching
Right before bringing the new boss node online (if copying from an old boss node),
make sure to have copy over the latest versions of:
* The database
* The sup tree
* The dhcpd.conf file
* The DNS records
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* The password file