Difference between revisions of "Creating a new base environment"
From Supercomputación y Cálculo Científico UIS
| (6 intermediate revisions by 2 users 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> | ||
| − | + | <div class="col-md-14"> | |
| + | <div class="panel panel-darker-white-border"> | ||
| + | <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. | ||
| − | |||
| − | + | 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|<nowiki>In an standard kadeploy setup /dev/sda4 is the deployment partition and /dev/sda2 is the base system partition</nowiki>}} | ||
| + | 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|<pre><nowiki> | ||
| + | #!/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 "$hostname" | ||
| + | fi | ||
| + | </nowiki></pre>}} | ||
4. Make sure that an SSH server is running. | 4. Make sure that an SSH server is running. | ||
5. Follow the procedure detailed in [[Deploy Procedure in Kadeploy 3 and OAR]] for saving an image file. | 5. Follow the procedure detailed in [[Deploy Procedure in Kadeploy 3 and OAR]] for saving an image file. | ||
| + | |||
| + | </p> | ||
| + | </div> | ||
| + | </div> | ||
| + | </div> | ||
Latest revision as of 21:01, 9 April 2015
Procedure for creating a new base image for kadeploy
1. Boot the machine with a live cd. If you are in a remote machine you'll probably new ILO access or something similar. 2. Install the new system selecting the existing swap and /dev/sda4 partitions. You can start from scratch deleting all partitions and recreating them but it's higly discouraged.
NOTE: In an standard kadeploy setup /dev/sda4 is the deployment partition and /dev/sda2 is the base system partition
3. Create the update-host-name script in the adequate directory, for a debian based system is in /etc/dhcp/dhclient-exit-hooks.d/
File: /etc/dhcp/dhclient-exit-hooks.d/update-host-name.sh
#!/bin/sh
# update-host-name, update hostname with host-name and domain-name
#####################################################################
# Last modification: 2006-04-11
# Maintainer: Xavier Delaruelle <xavier.delaruelle@loria.fr>
#
if [ -n "$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.
