====What is this page for====
  * This page is for the HPC0 project 0x1 System Status Documentation.

====Documentation====

===VM-102===
  * In order to start you have to login to the vmserver to create your vm
  * Once logged in go to /etc/xen
  * Run the following command (changing $HOSTNAME to whatever you want to call it)
<cli> # xen-create-image --hostname $HOSTNAME --pygrub --dist wheezy </cli>

  * It takes a while (even longer if you forgot to set up the mirror)
  * If you want to see what xen does while creating your image
  * Go to /var/log/xen-tools and run
<cli> tail -f $HOSTNAME.log </cli>

  * After putting in the default password now we have to change DNS and DHCP 
  * DNS is in /var/named/master, you have to edit both files
  * In the 10.80.3 file I changed
<cli> 102  IN  PTR  vm02.projects.lan. </cli>
  * to
<cli> 102  IN  PTR  vm-102.projects.lan. </cli>
  * and in the projects.lan I changed
<cli> vm02  IN  A 10.80.3.102 </cli>
  * to
<cli> vm-102  IN  A 10.80.3.102 </cli>
  * Now onto DCHP, this is the file /etc/dhcpd.conf
  * Under my own subgroup I added a few lines
<cli> host vm102.projects.lan {
    hardware ethernet $ETHERNET;
    fixed-address vm-102.projects.lan;
 }
</cli>
  * If your to lazy (like me) to boot up your VM just to type ifconfig 
  * On the vmserver open up the file /etc/xen/$HOSTNAME.cfg and look for the networking subgroup
  * After you type everything correctly run 
<cli> # confupdate dns
 # confupdate dhcp
</cli>

===VM-103===
  * I did the exact same thing as VM-102 just changing $HOSTNAME from VM-102 to VM-103

===Scripting===
  * Im going to start at bkfirst so that will be my "Starting Point"
<cli> ssh-keygen </cli>
  * You can run this as root or not, just remember where you did it
  * At the starting point, after you run ssh-keygen, in .ssh folder under your user
  * cp the .pub file to a different name named $FILE
  * scp $FILE to both vms
  * now append this file to authorized_keys on both vms
<cli>root@vm-###:~/.ssh# cat $FILE >> authorized_keys </cli>

  * Script itself isn't very long but it gets the job done
<cli>
#!/bin/bash

VM1='vm-102.projects.lan'
VM2='vm-103.projects.lan'

echo "VM-102"
echo "Uptime"
ssh root@$VM1 "uptime"
echo -e "\n"
echo "Free Space"
ssh root@$VM1 "df -h | grep rootfs"
echo -e "\n"

echo "VM-103"
echo "Uptime"
ssh root@$VM2 "uptime"
echo -e "\n"
echo "Free Space"
ssh root@$VM2 "df -h | grep rootfs"
</cli>