New Features¶

• A newtripleo::profile::base::cinder::volume::rbd::extra_optionsparameter adds the ability to configure additional options for usewith cinder RBD backends.

Bug Fixes¶

• Bug #1915800:Add support for ports filtering in XtremIO driver.

New Features¶

• Add ability to specify the memcache_security_strategy andmemcache_secret_key for keystone authtoken middleware. The keysused by individual services are hashed with a salt (the servicename), to isolate them.

• Add ability to specify memcached port for all services. The port defaultsto hiera(‘memcached_authtoken_port’, 11211) for authtoken middleware andhiera(‘memcached_port’, 11211) for other uses.

• Add parameter for setting monitor interval for ovndbs (default is 30s)

Bug Fixes¶

• libvirt 6.8.0 introduces virt-ssh-helper which prepends the libvirtssh command with a “which virt-ssh-helper”. libvirt used to firstcheck fornc (netcat). But these two libvirt commits[1][2] have nowchanged it to first look forvirt-ssh-helper, if it not available,then fall back tonc. This trips up the ‘nova-migration-wrapper’ asit does not support virt-ssh-helper atm.Until this is implemented, this change force to use “netcat” (nc) byappending to the migration URI: “&proxy=netcat”[1]https://libvirt.org/git/?p=libvirt.git;a=commit;h=f8ec7c842d (rpc:use new virt-ssh-helper binary for remote tunnelling, 2020-07-08)[2]https://libvirt.org/git/?p=libvirt.git;a=commit;h=7d959c302d (rpc:Fix virt-ssh-helper detection, 2020-10-27)

New Features¶

• This change introduces two hiera keys that allow an operator to specifywhich NIC (or NICs) the VIPs will be bound to. One hiera key has global effect(tripleo::pacemaker::force_nic) and forces all VIPs to listen to that NIC.There is also the possibility to override that for specific VIPs with theforce_vip_nic_overrides hiera hash.This change is only useful for deployments where BGP is used to advertiseIP addresses from the host across multiple L3 networks.

New Features¶

• New profile to configure libvirt-guests on compute host. On computeshutdown we might want to gracefully shutdown instances usinglibvirt-guests. If it gets configured is managed with the thtNovaResumeGuestsStateOnHostBoot parameter. This triggers config of/etc/sysconfig/libvirt-guests via puppet-nova, configures a dependencyfor virt-guest-shutdown.target to the docker service that instances getshutdown before the libvirt container gets stopped.

Bug Fixes¶

• It is now possible to override theenabled_share_protocolsconfiguration for the Shared File Systems service (manila) with thehiera parametermanila_enabled_share_protocols.

• The memcached IP for the Swift object expirer is not properly set in caseof separate storage nodes. Until now, these were only set if the Swiftproxy node was also configured on the same node; however, this is not thecase with separate storage nodes. The service would still run, but was notable to use any cache and logging errors therefore.

New Features¶

• Add PowerFlex Cinder driver support.

• Add new PowerStore backend Cinder driver options.

Upgrade Notes¶

• Since Heat API can be given longrunning API requests its backends willbecome load-balanced based on LRU ‘leastconn’ algorithm and its sessionswill also benefit from the TCP-keepalive feature of HAProxy.

  Some of the other services with the longrunning requests notion will startusing the ‘leastconn’ LRU LB as well.

Deprecation Notes¶

• Resource tripleo::profile::base::cinder::volume::dellemc_vxflexos will be removed in W-Release. Use the new resource tripleo::profile::base::cinder::volume::dellemc_powerflex._

Bug Fixes¶

• Designate producers will no longer be deployed in standalone mode and produce duplicates as they are now configured to coordinate via redis.

New Features¶

• Added support for VxFlexOS backend driver

Deprecation Notes¶

• Keepalived is deprecated in Ussuri and will be removed in the next cycle.

• Resource tripleo::profile::base::cinder::volume::dellemc_vxflexos will be removed in W-Release.

• Resource tripleo::profile::base::cinder::volume::dellemc_xtremio_iscsi will be removed in V-Release.