commit 30786b892e45602d76cea63ca4ae1172fb2e063e
Author: Liam Young <email address hidden>
Date: Wed Jan 10 11:06:37 2018 +0000
Add exception to no-upcall note of cells doc
The cells v2 layout documentation clearly states that there are no
upcalls from cells back to the central API services. This mislead
me for sometime as I could not fathom how a compute node in a cell
was supposed to report its resource info.
It turns out nova looks up the placement service in the keystone
catalogue and contacts it directly which to my mind is an upcall. I
wonder if the author of the not felt that the placement service is
not really part of nova?
Reviewed: https:/ /review. openstack. org/532491 /git.openstack. org/cgit/ openstack/ nova/commit/ ?id=30786b892e4 5602d76cea63ca4 ae1172fb2e063e
Committed: https:/
Submitter: Zuul
Branch: master
commit 30786b892e45602 d76cea63ca4ae11 72fb2e063e
Author: Liam Young <email address hidden>
Date: Wed Jan 10 11:06:37 2018 +0000
Add exception to no-upcall note of cells doc
The cells v2 layout documentation clearly states that there are no
upcalls from cells back to the central API services. This mislead
me for sometime as I could not fathom how a compute node in a cell
was supposed to report its resource info.
It turns out nova looks up the placement service in the keystone
catalogue and contacts it directly which to my mind is an upcall. I
wonder if the author of the not felt that the placement service is
not really part of nova?
Change-Id: If14be8b182f0af 4e4e6641046fec6 38c07e26546
Closes-Bug: #1742421