deployed-server: get-occ-config.sh script configuring additional nodes for a role when they weren't passed in via the env vars

[James Slagle]

 38 > Also this
 39 > time I used script [1] to set the metadata on nodes and I set the
 40 > environment variable for only one compute node. I am not able to
 41 > understand how it's setting the metadata on both compute nodes during
 42 > deployment and making the deployment successful with 2 compute nodes.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/467152

[James Slagle (james-slagle)]

turns out this was due to a previous deployment interfering with a subsequent deployment. I submitted a docs patch about deleting the overcloud and the care that should be taken when using deployed-server.

[James Slagle (james-slagle)]

https://review.openstack.org/467152

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/467152
Committed: https://git.openstack.org/cgit/openstack/tripleo-docs/commit/?id=52ae209616e4d1c51436947ac7f6fb6deccda5d7
Submitter: Jenkins
Branch: master

commit 52ae209616e4d1c51436947ac7f6fb6deccda5d7
Author: James Slagle <email address hidden>
Date: Tue May 23 07:49:41 2017 -0400

    Add deleting Overcloud section

    Add a section about deleting the Overcloud to the deployed-server docs.

    Closes-Bug: #1686724
    Change-Id: I79f1c67a543951ecbcf741dc93b841dd100f379a