
6.3 Provision First Management Node
The invocation of post_satellite_build_up.sh, among other actions, starts the installation of the
first management node. The same kickstart file is used for both management nodes using
variables defining hard-coded network parameters (NAME, NETIP, ICIP, ICNAME) to
differentiate between the systems. As the first management node boots, it becomes the host
to the satellite VM, create the other management VMs, coordinate with the other management
node and form the cluster.
Kickstart Install
The multi-use kickstart installs the system with the software needed for clustering and KVM
virtualization. Two hardcoded networks are configured, one for public access and the other for
cluster interconnect traffic. Additionally, the post script:
• retrieves the time from a trusted source and sets the platform hardware clock
• configures the firewall to work with clustering, virtualization, NFS and other services
• creates a minimal host file
• updates LVM use of preferred names and types
• downloads required files from the satellite public area
• converts the public network to a bridge to be used for virtualization
• registers the system with the RHN satellite server
• prepares the system to be a named slave server
• configures NFS for use with a firewall
• disables LRO
• updates all software
• prepares actions to be performed on the next boot
mgmt1.ks
install
text
key <Installation Number>
#lang en_US
lang en_US.UTF-8
keyboard us
skipx
url --url http://sat-vm.cloud.lab.eng.bos.redhat.com/ks/dist/ks-rhel-x86_64-server-5-u5
network --device eth0 --bootproto static --ip $NETIP --netmask 255.255.248.0 --gateway 10.16.143.254
--nameserver 10.16.136.1,10.16.255.2 --hostname $NAME
network --device eth1 --bootproto static --ip $ICIP --netmask 255.255.255.0 --hostname $ICNAME
network --device eth2 --onboot no --bootproto dhcp --hostname mgmt1.cloud.lab.eng.bos.redhat.com
network --device eth3 --onboot no --bootproto dhcp --hostname mgmt1.cloud.lab.eng.bos.redhat.com
network --device eth4 --onboot no --bootproto dhcp --hostname mgmt1.cloud.lab.eng.bos.redhat.com
network --device eth5 --onboot no --bootproto dhcp --hostname mgmt1.cloud.lab.eng.bos.redhat.com
network --device eth6 --onboot no --bootproto dhcp --hostname mgmt1.cloud.lab.eng.bos.redhat.com
network --device eth7 --onboot no --bootproto dhcp --hostname mgmt1.cloud.lab.eng.bos.redhat.com
services --enabled=multipathd,ntpd
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