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23. To repeat create infra step, you can delete infra vf-module stacks first and the network stacks from Openstack Horizon Orchestration->Stack page, then clean up the record in sdnc DHCP_MAC table before rerun `vcpe.py infra`
24. To repeat create customer step, you can delete customer stack, then clear up tunnles by running `cleanGMUX.py gmux_public_ip` and `cleanGMUX.py brg_public_ip`. After that you can rerun create customer command

25. If SDNC needs to be redeployed, you need again to create ip pool, install curl, and set sdnc vm cluster node routing table. Then you should reinstantiate infra VNFs, otherwise you would need to change sdnc ip config in VNFs for snat. 

Checklist for Dublin Release

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