ESX 3.x Deployment Script # 3

This script is very similar to ESX 3.x Deployment Script #1, but I made a handy change. I built this script to allow for easier modification for each ESX host you want to deploy. Once you change all the settings you need changed there is one important area where you will add information about all your ESX hosts.

Below if the area that you will need to be concerned with:

if ['hostname -s' == "esxhost1" ] ; then
esxcfg-vswif -i [Service_Console_IP] -n [Service_Console_Netmask] vswif0
esxcfg-vmknic -a -i [VMKernel_IP] -n [VMKernel_Netmask] "vMotion"
fi

You will create this if statement for each of your esxhosts you want to deploy. Once you setup each servers information in this area all you need to do is change the hostname to match the server you are deploying and that is it. If you use dhcp to set the initial installation IP and it is able to resolve to the appropriate hostname then you won’t even have to change the script.

For example if you change this line:

network --device eth0 --bootproto static --ip [SC IP ADDRESS] --netmask [SC NETMASK] --gateway [SC GATEWAY] --nameserver [NAMESERVERS comma serperated] --hostname [HOSTNAME] --addvmportgroup=0

to the following:

network --device eth0 --bootproto dhcp

and then add the following setting the appropriate IP addresses and hostnames:

if ['hostname -s' == "esxhost1" ] ; then
esxcfg-vswif -i [Service_Console_IP] -n [Service_Console_Netmask] vswif0
esxcfg-vmknic -a -i [VMKernel_IP] -n [VMKernel_Netmask] "vMotion"
fi

if ['hostname -s' == "esxhost2" ] ; then
esxcfg-vswif -i [Service_Console_IP] -n [Service_Console_Netmask] vswif0
esxcfg-vmknic -a -i [VMKernel_IP] -n [VMKernel_Netmask] "vMotion"
fi

and you setup each ESX server in dhcp and DNS you will never need to modify this script. You need to ensure that the DNS and gateway that the server initially get’s from DHCP are correct. If you are doing this on a different subnet then what you will be running your ESX server on then you will need to do this a little differently. This can be done with my ESX 3.x Deployment Script #2.

I have included a script with this code included in our download section.

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