Difference between revisions of "Creating a new base environment"

From Supercomputación y Cálculo Científico UIS
m
 
(3 intermediate revisions by the same user not shown)
Line 1: Line 1:
 +
__NOTOC__
  
 +
<div class="thumbnail img-thumbnail">http://wiki.sc3.uis.edu.co/images/a/a8/Logo_sc33.png</div>
 +
<p><div class="btn btn-primary"><i class="fa  fa-long-arrow-left"></i> [[Kadeploy]]</div></p>
  
Back to [[Kadeploy]]
+
<div class="col-md-14">
 
+
    <div class="panel panel-darker-white-border">
'''Procedure for creating a new base image for kadeploy  
+
        <div class="panel-heading">
 +
            <h3 class="panel-title">Procedure for creating a new base image for kadeploy </h3>
 +
        </div>
 +
        <div class="panel-body">
 +
            <p>
 +
               
 +
1. Boot the machine with a live cd.  If you are in a remote machine you'll probably new ILO access or something similar.
  
1. Boot the machine with a live cd.  If you are in a remote machine you'll probably new ILO access or something similar.
 
  
 
2. Install the new system selecting the existing swap and /dev/sda4 partitions.  You can start from scratch deleting all partitions and recreating them but it's higly discouraged.
 
2. Install the new system selecting the existing swap and /dev/sda4 partitions.  You can start from scratch deleting all partitions and recreating them but it's higly discouraged.
Line 32: Line 40:
  
 
5. Follow the procedure detailed in [[Deploy Procedure in Kadeploy 3 and OAR]] for saving an image file.
 
5. Follow the procedure detailed in [[Deploy Procedure in Kadeploy 3 and OAR]] for saving an image file.
 +
 +
            </p>
 +
        </div>
 +
    </div>
 +
</div>

Latest revision as of 21:01, 9 April 2015


Logo_sc33.png

Procedure for creating a new base image for kadeploy

1. Boot the machine with a live cd. If you are in a remote machine you'll probably new ILO access or something similar. 2. Install the new system selecting the existing swap and /dev/sda4 partitions. You can start from scratch deleting all partitions and recreating them but it's higly discouraged.

NOTE: In an standard kadeploy setup /dev/sda4 is the deployment partition and /dev/sda2 is the base system partition

3. Create the update-host-name script in the adequate directory, for a debian based system is in /etc/dhcp/dhclient-exit-hooks.d/

File: /etc/dhcp/dhclient-exit-hooks.d/update-host-name.sh
#!/bin/sh
# update-host-name, update hostname with host-name and domain-name
#####################################################################
# Last modification: 2006-04-11
# Maintainer: Xavier Delaruelle <xavier.delaruelle@loria.fr>
#

if [ -n "$new_host_name" ]; then
  if [ -n "$new_domain_name" ]; then
    hostname="${new_host_name}.${new_domain_name}"
  else
    hostname="${new_host_name}"
  fi

  echo "$hostname" > /etc/hostname 2>/dev/null
  hostname "$hostname"
fi

4. Make sure that an SSH server is running.

5. Follow the procedure detailed in Deploy Procedure in Kadeploy 3 and OAR for saving an image file.