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user:cgaines:portfolio:hpc0project2 [2013/02/13 16:48] – [Code] cgainesuser:cgaines:portfolio:hpc0project2 [2013/02/13 17:18] (current) – [Procedure] cgaines
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 +======VM Server - Squeeze Install Part 2======
 +
 +Installation of i386 Debian/Squeeze Part 2
 +
 +start date 2/6/13
 +end date 2/13/13
 +
 +Partner Erik Scouten
 +
 +=====Objectives=====
 +State the purpose of this project. What is the point of this project? What do we hope to accomplish by undertaking it?
 +
 +=====Prerequisites=====
 +
 +    http://www/user/bewanyk/portfolio/vmserver
 +
 +
 +
 +
 +
 +=====Procedure=====
 +
 +System Update and Configuration
 +    
 +  Type “cd /etc/apt” and press <Enter>
 +  
 +  Type “mv sources.list sources.list.salv” and press <Enter>.
 +  
 +  Type “wget http://web.offbyone.lan/files/student/sources.list” and press <Enter>.
 +  
 +  Type “vi sources.list” and press <Enter>.
 +  
 +  In the amazing VI Editor type ”:%s/lenny/squeeze/g” and press <Enter>.
 +       
 +
 +
 +
 +Still in the awe inspiring VI Editor typeAptitude Updates and Xen
 +
 +        Type cd to get back to the '#' prompt, type “apt-get update” and press <Enter>.
 +  
 +        Type “aptitude upgrade” and press <Enter>.
 +        
 +        Type “apt-get install vim” and press <Enter>.
 +        When prompted to continue enter “Y” and press <Enter>.
 +
 +    Type “aptitude install xen-linux-system xen-tools” and press <Enter>.
 +        When prompted to continue enter “Y” and press <Enter>.
 +
 +  Type “apt-get install ssh” and press <Enter>.
 +        When prompted to continue enter “Y” and press <Enter>.
 +   
 +
 +
 +External script configuration
 +
 +    Using an outside terminal within the lab logon to a terminal session.
 +    Log into the new VM server by typing “ssh root@vmserver02.student.lab” and press <Enter>.
 +    Enter the root password and press <Enter>.
 +    
 +        Type “vi /etc/xen/xend-config.sxp” and press <Enter>.
 +        In the elation instilling VI Editor type ”/network-script” and press <Enter>.
 +        Press the <N> key untill you find '(network-script network-bridge)'
 +        Use the arrow keys to place the cursor over the '#' character and press <X><X> to uncomment the line.
 +       
 +        Type ”:wq” and press <Enter> to save and exit the Orgasmic VI Editor.
 +    
 +        Type “vi /etc/xen/scripts/vif-common.sh” and press <Enter>.
 +        In the endorphin simulating VI Editor, type ”/frob_iptable()” and press <Enter>.
 +        Press the <I> key to enter insert mode (indicated in the lower left corner.)
 +        Within the frob_iptable function make two changes (as follows.)
 +
 +The line:
 +
 +   
 +    iptables "$c" FORWARD -m physdev --physdev-in "$vif" "$@" -j ACCEPT \
 +  
 +  
 +
 +changes to:
 +
 +  
 +    iptables "$c" FORWARD -m physdev --physdev-is-bridged --physdev-in "$vif" "$@" -j ACCEPT \
 +  
 +
 +AND the line:
 +
 +  
 +    --physdev-out "$vif" -j ACCEPT 2>/dev/null
 +  
 +
 +changes to:
 +
 +  
 +    --physdev-is-bridged --physdev-out "$vif" -j ACCEPT 2>/dev/null
 +  
 +
 +Press the <Esc> key to exit insert mode.
 +
 +    Type ”:wq” and press <Enter>.
 +    
 +    Type “vi /etc/modules” and press <Enter>.
 +        Press <I> to enter insert mode in the Reality Altering VI Editor.
 +
 +
 +Change the lines:
 +
 +    
 +    loop
 +
 +    
 +
 +into:
 +
 +    
 +    loop max_loop=255
 +    #forcedeth max_interrupt_work=20 optimization_mode=1 poll_interval=100
 +
 +and press <Esc> to exit insert mode.
 +
 +    Type ”:wq” and press <Enter> to save and exit from the greatest editor you've ever used.
 +    
 +    Type “vi /etc/xen-tools/xen-tools.conf” and press <Enter> to once again be ushered into the enlightened presence of the VI Editor.
 +   
 +    Type “i” to clear the file and enter insert mode.
 +
 +
 +    Enter the following lines.
 +  #
 +  # /etc/xen-tools/xen-tools.conf
 +  #
 +  
 +  ##
 +  ## Virtual Machine configuration
 +  ##
 +  dir             = /xen
 +  install-method  = debootstrap
 +  
 +  ##
 +  ## Disk and Sizing options
 +  ##
 +  size            = 2Gb      # Disk image size.
 +  memory          = 128Mb    # Memory size
 +  swap            = 128Mb    # Swap size
 +  fs              = ext3     # use the EXT3 filesystem for the disk image.
 +  dist            = squeeze  # Default distribution to install.
 +  images          = full
 +  
 +  ##
 +  ## Network configuration
 +  ##
 +  dhcp            = 1
 +  gateway         = 10.80.3.1
 +  netmask         = 255.255.255.0
 +  
 +  ##
 +  ## Password configuration
 +  ##
 +  passwd          = 1
 +  
 +  ##
 +  ## Package Mirror configuration
 +  ##
 +  arch            = i386
 +  mirror          = http://mirror/debian/
 +  mirror_squeeze  = http://mirror/debian/
 +  
 +  ##
 +  ## Filesystem settings
 +  ##
 +  ext3_options    = noatime,nodiratime,errors=remount-ro
 +  ext2_options    = noatime,nodiratime,errors=remount-ro
 +  xfs_options     = defaults
 +  reiser_options  = defaults
 +  
 +  ##
 +  ## Xen VM boot settings
 +  ##
 +  pygrub          = 1
 +  
 +  ##
 +  ## Xen VM settings
 +  ##
 +  serial_device   = hvc0
 +  disk_device     = xvda
 +  
 +  ##
 +  ## Xen configuration files
 +  ##
 +  output          = /xen/conf
 +  extension       = .cfg
 +
 +Then press <Esc> to exit insert mode.
 +
 +    Type ”:wq” and press <Enter> to once again save and exit from the only editor who's children you'd like to have, the VI Editor.
 +    
 +    Type “vi /etc/default/grub” and press <Enter> to bathe in the life altering oozieness that is THE VI Editor.
 +    
 +    Type “33” and press <Enter><I>.
 +
 +
 +Enter the following at the end of the file:
 +
 +  
 +  # Disable OS prober to prevent virtual machines on logical volumes from
 +  # appearing in the boot menu.
 + 
 + GRUB_DISABLE_OS_PROBER=true
 +  
 +
 +Then press <Esc> to leave insert mode.
 +
 +    Once again type ”:wq” and press <Enter> to make your departure from the Pangeal Fracturing force that IS THE VI Editor.
 +
 +   
 +    Type “mv /etc/grub.d/10_linux /etc/grub.d/50_linux” and press <Enter>.
 +
 +    Type “update-grub2” and press <Enter>.
 +    
 +    Type “vi /etc/default/xendomains” and press <Enter> and <I>.
 +
 +
 +Make the following changes:
 +
 +  
 +  XENDOMAINS_SAVE=/var/lib/xen/save
 +  
 +
 +gets changed to:
 +
 +  
 +  XENDOMAINS_SAVE=""
 +  
 +
 +Then change the XENDOMAINS_RESTORE line to:
 +
 +  
 +  XENDOMAINS_RESTORE=false
 +  
 +
 +Press the <Esc> key to exit insert mode.
 +
 +    Type ”:wq” and press <Enter> to be torn from the bosom of the only editor you'd give your virginity to, THE VI Editor.
 +
 +Directory creation
 +
 +    Create directories
 +        Type “mkdir /xen” and press <Enter>.
 +        Type “mkdir /xen/images” and press <Enter>.
 +        Type “mkdir /xen/boot” and press <Enter>.
 +        Type “mkdir /xen/conf” and press <Enter>.
 +        Type “mkdir /xen/save” and press <Enter>.
 +    Type “shutdown -r now” and press <Enter> to reboot the system.
 +
 +Final check
 +
 +    Wait for the system to reboot.
 +    Login in again from the remots terminal by typing “ssh -v root@10.80.3.12” and pressing <Enter>.
 +    Enter the root password.
 +    Confirm that there are no errors, and only one Virtual machine running by typing “xm list” and pressing <Enter>.
 +
 +VM server is now installed and confirmed. Type “exit” and press <Enter> to logoff.
 +
 +
 +=====Execution=====
 +Again, if there is associated code with the project, and you haven't already indicated how to run it, provide a sample run of your code:
 +
 +<cli>
 +lab46:~/src/cprog$ ./hello
 +Hello, World!
 +lab46:~/src/cprog$ 
 +</cli>
 +
 +
  

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