Add release note and update cell install guide for multi-cell limitations
As of change If1e03c9343b8cc9c34bd51c2b4d25acdb21131ff, using
"nova hypervisor-list" before compute hosts are mapped to a cell
will result in an empty list.
Our cells v2 install steps mention using 'nova hypervisor-list' after
creating a cell and starting compute services to tell when to run
the discover_hosts command, but now hypervisor-list won't work until
you've run discover_hosts, so it's a catch-22.
This change adds a release note to let people writing deployment tools
to know about the change in behavior and also updates the install steps
to use service-list instead of hypervisor-list, since service-list does
not require the compute host to be mapped to the cell first.
We are going to need to make a similar change in the OpenStack install
guide since that also mentions using 'nova hypervisor-list' before
discover_hosts.
Reviewed: https:/ /review. openstack. org/456923 /git.openstack. org/cgit/ openstack/ nova/commit/ ?id=9a5c3cd7da7 6a7340861d55271 8e7e46640f15be
Committed: https:/
Submitter: Jenkins
Branch: master
commit 9a5c3cd7da76a73 40861d552718e7e 46640f15be
Author: Matt Riedemann <email address hidden>
Date: Fri Apr 14 11:21:17 2017 -0400
Add release note and update cell install guide for multi-cell limitations
As of change If1e03c9343b8cc 9c34bd51c2b4d25 acdb21131ff, using
"nova hypervisor-list" before compute hosts are mapped to a cell
will result in an empty list.
Our cells v2 install steps mention using 'nova hypervisor-list' after
creating a cell and starting compute services to tell when to run
the discover_hosts command, but now hypervisor-list won't work until
you've run discover_hosts, so it's a catch-22.
This change adds a release note to let people writing deployment tools
to know about the change in behavior and also updates the install steps
to use service-list instead of hypervisor-list, since service-list does
not require the compute host to be mapped to the cell first.
We are going to need to make a similar change in the OpenStack install
guide since that also mentions using 'nova hypervisor-list' before
discover_hosts.
Change-Id: If2baab40c2e2a3 de20e561bba5068 8d615b002ef
Closes-Bug: #1682060