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Overall Layout of of Immutable Infrastructure

• Virt-Install(OS image)

• Base image(opennebula context)

• Golden Image (Basic company stuff)

• Ansible after-golden-image( All the remaining company packages )

• App Image( MYSQL, Kazoo, FreeSwitch and so on)

In the Current Pipeline we were using a kickstart process where all the opennebula features were not use. If we need to create a multiple VM with same configuration then we used to do one at a time which was taking a lot of time. Suggested Pipeline is using all the feature of opennebula feature as well as opennebula contexturization. This process take same number of time for multiple VM.