Difference between revisions of "XCAT Installation on Centos 7"
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== Define Compute image for provisioning == | == Define Compute image for provisioning == | ||
copycds ${iso_path}/CentOS-7-x86_64-DVD-1908.iso (where ${iso_path} is directory of the iso) | copycds ${iso_path}/CentOS-7-x86_64-DVD-1908.iso (where ${iso_path} is directory of the iso) | ||
| + | |||
| + | === This file name must match the boot image from lsdef -t osimage === | ||
| + | |||
== Enable ssh during the installation on the compute nodes == | == Enable ssh during the installation on the compute nodes == | ||
== Enable the time service (Chronyd) == | == Enable the time service (Chronyd) == | ||
Revision as of 15:49, 6 January 2021
Base Level Setup
Note: Starting point Centos minimal 7 with networking in place and setup
We start by setting the hostname and disabling SElinux
setenforce 0 sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux yum -y install vim tmux wget rsyslog systemctl enable rsyslog systemctl start rsyslog
Setup naming and hosts file
Disable the firewall
Setup the software repos
Download CentOS
wget http://mirrors.ukfast.co.uk/sites/ftp.centos.org/7.9.2009/isos/x86_64/CentOS-7-x86_64-Minimal-2009.iso
Define Compute image for provisioning
copycds ${iso_path}/CentOS-7-x86_64-DVD-1908.iso (where ${iso_path} is directory of the iso)