The example given in this section was not matching the explanation
of how the filter works.
Updated the example with right properties and aggregate name
Change-Id: Ieadeb0d736cc83a41093e6f4dfeb75d2396976ec
Closes-Bug: #1684261
The service account that is being used by Nova needs "Profile-driven
storage view" permission for SPBM[0] to work. It is located under the
"Profile-driven storage" node in the Privileges tree.
This patch fixes the doc to address this.
[0] https://blueprints.launchpad.net/nova/+spec/vmware-spbm-support
Change-Id: I026b2394e6aa2fef8b1990923f9dcf8b3945175c
Add a method for libvirt driver to get cpu traits.
This is used for compute nodes to report cpu traits to Placement.
Change-Id: I9bd80adc244c64277d2d00e7d79c3002c8f9d57e
blueprint: report-cpu-features-as-traits
enhance doc including remove 'nova-api' daemon which is deprecated
to use wsgi instead, and added some operations for password
response.
Change-Id: I4cb7ac55683951aa5900699ba587da03c22fb0a1
non-FS based Storage Repository will be supported after vdi streaming
patches finished. Remove SR limitation in the document.
Change-Id: Idaf461c849ac28b46e8971e5dd2f0e986a9a5c32
With the new image handler, it creates an image proxy which
will use the vdi streaming function from os-xenapi to
remotely export VHD from XenServer(image upload) or import
VHD to Xenerver(image download).
The existing GlanceStore uses custom functionality to directly
manipulate files on-disk, so it has the restriction that SR's
type must be file system based: e.g. ext or nfs. The new
image handler invokes APIs formally supported by XenServer
to export/import VDI remotely, it can support other SR
types also e.g. lvm, iscsi, etc.
Note:
vdi streaming would be supported by XenServer 6.5 or above.
The function of image handler depends on os-xenapi 0.3.3 or
above, so bump os-xenapi's version to 0.3.3 and also declare
depends on the patch which bump version in openstack/requirements.
Blueprint: xenapi-image-handler-option-improvement
Change-Id: I0ad8e34808401ace9b85e1b937a542f4c4e61690
Depends-On: Ib8bc0f837c55839dc85df1d1f0c76b320b9d97b8
The vif_driver option was deprecated in Ocata:
I599f3449f18d2821403961fb9d52e9a14dd3366b
And can now be removed. The only supported networking
backend is neutron + ovs.
Related to blueprint remove-nova-network
Co-Authored-By: Naichuan Sun <naichuan.sun@citrix.com>
Change-Id: Ia977f115335f00bc36249fa67437b4336d524251
There is concern over the ability for compute nodes to reasonably
determine which events should count against its consecutive build
failures. Since the compute may erronenously disable itself in
response to mundane or otherwise intentional user-triggered events,
this patch adds a scheduler weigher that considers the build failure
counter and can negatively weigh hosts with recent failures. This
avoids taking computes fully out of rotation, rather treating them as
less likely to be picked for a subsequent scheduling
operation.
This introduces a new conf option to control this weight. The default
is set high to maintain the existing behavior of picking nodes that
are not experiencing high failure rates, and resetting the counter as
soon as a single successful build occurs. This is minimal visible
change from the existing behavior with default configuration.
The rationale behind the default value for this weigher comes from the
values likely to be generated by its peer weighers. The RAM and Disk
weighers will increase the score by number of available megabytes of
memory (range in thousands) and disk (range in millions). The default
value of 1000000 for the build failure weigher will cause competing
nodes with similar amounts of available disk and a small (less than ten)
number of failures to become less desirable than those without, even
with many terabytes of available disk.
Change-Id: I71c56fe770f8c3f66db97fa542fdfdf2b9865fb8
Related-Bug: #1742102
This patch is the first step in syncing the nova host aggregate
information with the placement service. The scheduler report client gets
a couple new public methods -- aggregate_add_host() and
aggregate_remove_host(). Both of these methods do **NOT** impact the
provider tree cache that the scheduler reportclient keeps when
instantiated inside the compute resource tracker.
Instead, these two new reportclient methods look up a resource provider
by *name* (not UUID) since that is what is supplied by the
os-aggregates Compute API when adding or removing a "host" to/from a
nova host aggregate.
Change-Id: Ibd7aa4f8c4ea787774becece324d9051521c44b6
blueprint: placement-mirror-host-aggregates
This change adds vSCSI Fibre Channel volume support via cinder for the
PowerVM virt driver. Attach, detach, and extend are the supported
volume operations by the PowerVM vSCSI FC adapter. PowerVM CI volume
tests are run on-demand only which can be done by leaving a comment
with "powervm:volume-check".
Blueprint: powervm-vscsi
Change-Id: I632993abe70f9f98a032a35891b690db15ded6a0
This adds a request filter that, if enabled, allows us to use placement
to select hosts in the desired availability zone by looking up the uuid
of the associated host aggregate and using that in our query for
allocation candidates. The deployer needs the same sort of mirrored
aggregate setup as the tenant filter, and documentation is added here to
make that clear.
Related to blueprint placement-req-filter
Change-Id: I7eb6de435e10793f5445724d847a8f1bf25ec6e3
1. Beginning with the Queens release, the keystone install guide
recommends running all interfaces on the same port. This patch
updates the install guide to reflect that change.
2. update the deprecated neutron auth options
Change-Id: I5c0a6389b759153bae06fa43846f03ac083c3db4
This ensures we have version-specific references to other projects [1].
Note that this doesn't mean the URLs are actually valid - we need to do
more work (linkcheck?) here, but it's an improvement nonetheless.
[1] https://docs.openstack.org/openstackdocstheme/latest/#external-link-helper
Change-Id: Ifb99e727110c4904a85bc4a13366c2cae300b8df
ExactCoreFilter, ExactDiskFilter and ExactRamFilter were deprecated
for removal in the Pike release [1] and are now being removed.
Now scheduling will use the custom resource class defined for each
baremetal node to make its selection.
[1] I843353427c90142a366ae9ca63ee4298b4f3ecd4
Change-Id: Ie25a5f6c28c20f589016791970da8d5849ec291c
xenapi is going to support pool-based multi-hosts OpenStack
environments, aggregate-based-pools support was removed in
change I2c492c46e85c1df96aa7fdc12cdee0b1c7ba775e.
This patch is used to update related OpenStack documents.
Change-Id: I9a1244fb23aea99eb246325d5655ab005dca42b4
Implements: blueprint live-migration-in-xapi-pool
Since BFV instances don't have a specific image attached to them, the
filter will consider them as not having a specific image, hence not
isolated. Correcting the doc.
Change-Id: Ib235fca1365ee7a38b94600960ee3947f448c4a9
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
This copies similar wording from the Filter Scheduler docs [1]
and applies it in the scheduler configuration guide for the
NUMATopologyFilter.
[1] https://docs.openstack.org/nova/latest/user/filter-scheduler.html
Change-Id: I247ddc8bb344a6821ddeb4ce18f38591dec481ee
The docs were using variable names from the filter code rather
than the actual config options.
Change-Id: I2694b32e9c90ad098101e41e4e3ae36ddafd8d0f
Related-Bug: #1746483
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
Zuul