I think the first issue is the storyboard is using an old ISO from July 3rd (stx-07- 03-2018.iso) and the commits to add the influxdb and kubernetes packages were merged after July 3rd:
Influxdb: https://review.openstack.org/#/c/580021/ (Jul 4) Docker: https://review.openstack.org/#/c/581076/ (Jul 12) Kubernetes: https://review.openstack.org/#/c/581108/ (July 9)
So my suggestion is you try a more recent pull & build and see if the issue is solved.
I will build from master today and report back. Also, if there is some reason we shall not base our Getting Started Developer Guide [0] in Milestone 2018.07.0 [1] please let us know. [0] https://wiki.openstack.org/wiki/StarlingX/Developer_Guide [1] http://lists.starlingx.io/pipermail/starlingx-discuss/2018-July/000285.html