There were several things wrong with this doc since the migration
in-tree in pike, which are handled here:
- Updated options to use the current names.
- Any mention of the periodic_task_interval option is removed
since this doc is really about the FilterScheduler, and the
periodic task interval is only used by the CachingScheduler to
cache and refresh hosts, something the FilterScheduler doesn't do.
The note about service_down_time is already covered in the help
text for the periodic_task_interval option.
- Removed a broken (and oddly placed) link to the block storage
docs; it's unclear why the compute scheduler docs need to randomly
link to the block storage docs for schedluing (maybe that was
super legacy from the nova-volume days).
- Fixed a broken link to the 'evacuate instances' docs.
This change does not get into details for the individual filters
or weighers, only the overview and filter scheduler description.
Change-Id: Ie5bb9781e1997ad12521b5df5245a78b587a4a20
Closes-Bug: #1749235
The docs were using variable names from the filter code rather
than the actual config options.
Change-Id: I2694b32e9c90ad098101e41e4e3ae36ddafd8d0f
Related-Bug: #1746483
The 2.14 microversion makes the --on-shared-storage calculation
happen automatically in the compute service, so we should make a note
of that in the evacuate CLI docs.
Change-Id: I88806897a2412971b3c7488155f17156ae1c7bf9
This commit is to update support matrix and doc for VGPU feature
on XenAPI.
Implements: blueprint add-support-for-vgpu
Change-Id: I0c9797d1f274e37e3b084d94d0b85980260b2861
Now that Queens supports attaching virtual GPUs to an instance, we need to
properly document which hypervisors support that, how to use that feature and
what the existing caveats are.
Co-Authored-By: Matt Riedemann <mriedem.os@gmail.com>
Change-Id: I871894c3584e92f80f6420dfc009e21b30450f8e
Implements: blueprint add-support-for-vgpu
The nova noVNC proxy server has gained the ability to use the VeNCrypt
authentication scheme to secure network communications with the compute
node VNC servers. This documents how to configure the QEMU/KVM compute
nodes and the noVNC proxy server nodes.
Change-Id: If3cea87568efff0874cd8851cabc6770812c545b
Blueprint: websocket-proxy-to-host-security
Co-Authored-By: Stephen Finucane <sfinucan@redhat.com>
Not only libvirt/KVM driver but also libvirt/QEMU works with cpu
topology feature in nova. So we just update the document.
Change-Id: If8f0229072c8518c9301a872b98862687d93a044
Deprecated in Pike:
I660e0316b11afcad65c0fe7bd167ddcec9239a8b
This filter relies on the flavor.id primary key which will
change as (1) flavors were migrated to the API database and
(2) when a flavor is changed by deleting and re-creating the
flavor.
Also, as noted in blueprint put-host-manager-instance-info-on-a-diet,
this is one step forward in getting us to a point where the only
thing that the in-tree filters care about in the HostState.instances
dict is the instance uuid (for the affinity filters). Which means
we can eventually stop RPC casting all instance information from
all nova-compute services to the scheduler for every instance create,
delete, move or periodic sync task - we only would need to send the
list of instance UUIDs. That should help with RPC traffic in a large
and busy deployment.
Change-Id: Icb43fe2ef5252d2838f6f8572c7497840a9797a1
The TrustedFilter and the related trusted_computing config options
were deprecated in Pike:
If6e53feeb97e6050c1eb7962110ed89504c952fc
Co-Authored-By: Matt Riedemann <mriedem.os@gmail.com>
Change-Id: I0a7ab3a4fb2cfad567a8644bed4de574393ee11a
The arguments of nova CLI commands related to host aggregate
(I93f44a12b6d5a91b448f6f8d238311d58bf40c01) are fixed.
The host APIs have been deprecated since microversion 2.43.
So remove description related to nova host commands.
And add description about nova hypervisor commands.
Change-Id: Ibf78865844da6f007b610f12430df4866076f00b
Closes-Bug: #1726658
The serial console feature is a little unknown and it's a little
confusing at first. This change adds a doc to explain this better.
Change-Id: Ia5a336694aec95db29545e31b2c6b364dd825a15
Change 82f16b88f3 deprecated
the TrustedFilter for removal in Queens, but there is an
entire document about using it which doesn't mention this,
so it's noted here.
Change-Id: I4f772a50cfdbc1f50759c67b234e5c7e29e81100
This patch is follow-up for
I48d7c77a6e0eaaf0efe66f848f45ae99007577e1.
The hyperlink style is fixed.
Add a note that it need be updated for os-xenapi latest version.
Add a reference to nova policies.
TrivialFix
Change-Id: I274fb6b7ea0bb2ea81faaa68d783edbaa8ed06c3
There are currently two docs describing flavors in 'admin', which
contain a lot of overlapping information. Fix this by keeping the
configuration guide (how to create, delete, modify flavors) in
'admin', while moving the reference-style parts into 'user'. We
cross-reference the two internally.
Given that large chunks of this needed to be rewritten, we've taken the
opportunity to fix a poor description for the RXTX factor, closing a
longstanding bug in the process.
Change-Id: Ia57c93ef1e72ccf134ba6fc7fcb85ab228d68a47
Closes-Bug: #1688054
VM diagnostics has been updated with v2.48 to include a standard formatting.
This change will update the admin documentation to mention the new standard
formatting.
Change-Id: I2498ae5400ad0903f6084bacaf96f0b76731b5a3
Closes-bug: 1696033
This fixes the two points in the note at the top of the
flavors page:
1. The policy rule in the first bullet was old so it's updated.
2. As of Ifa4e9cdfbbac1a1d4bf28679b24a17b13f637ddd in Pike,
Horizon no longer allows you to 'edit' a flavor by default.
Rather than try to explain historical bad behavior and the
new default behavior in the Dashboard, the second bullet is
simply removed.
Closes-Bug: #1715995
Change-Id: I372bf1e159d1db32461f843bd94c453d2e7df8d2
Matt Riedemann