Year: 2019

Introspection of baremetal nodes fails with ‘No hypervisor matching’ 

Introspection fails due to use of Host Name instead of UUID   When I do introspection on baremetal servers that will be used as for Redhat TripleO Openstack 13 (This is the same as RDO Queens)  I start with just one. Before this I import the instackenv.json file with all of the baremetal server details […]

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Cleanly Delete Openstack Overcloud For Re-Deployment

Delete the Overcloud so that your next deployment will be as expected   When you need to re-deploy your Overcloud you should do this in the cleanest way. The cleanest way means that all resources are utterly deleted and un-installed before running the deploy again. Do this by running: $ openstack overcloud delete overcloud In the […]

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Setup a Disconnected Docker Registry for Red Hat Openstack 13

Setup disconnected Docker registry for Rhosp 13 Pre-requisites:1.    Server for registry that has 2 nics to connect to internet and disconnected servers2.    Director configured with latest minor release3.    Current Redhat subscription4.    Hundreds of GB free, preferably a TB. It is wise to have /var as a separate mounted volume. On registry run:$ yum update -y […]

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