If you are on a new IaaS and/or if there isn't a public stemcell for your architecture (at the time of writing the only non-vSphere public stemcell, is
bosh-stemcell-aws-0.6.2.tgz which is for 64-bit AWS), then you will need to create a base stemcell for your environment VMs.
If you want your environment VMs to boot faster - by not having to install packages - you can also create a custom stemcell that includes all the packages you need.
TODO - write this tutorial
Boot up a big 64-bit VM. You only use 64-bit AWS instances now, right?
SSH into your MicroBOSH Ubuntu instance.
sudo su - apt-get install debootstrap
You'll need ovftool from VMWare. Go here http://www.vmware.com/support/developer/ovf/, agree to the agreement. Then:
- Click "Use Web Browser" checkbox
- Then get the URL for the .bundle file for Linux 64-bit
- Download it to your VM
cd /var/vcap/deploy/bosh/director/current/agent/misc/ gem install bundler bundle