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==================
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R3.0 Release Notes
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==================
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.. contents::
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:local:
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:depth: 1
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---------
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ISO image
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---------
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You can find a pre-built ISO and Docker images for StarlingX release 3.0 at
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`CENGN’s StarlingX mirror
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<http://mirror.starlingx.cengn.ca/mirror/starlingx/release/3.0.0/centos/>`_.
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------
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Branch
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------
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The source code for StarlingX release 3.0 is available in the r/stx.3.0 branch
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in the StarlingX Git repositories.
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----------
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Deployment
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----------
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A system install is required to deploy the StarlingX release 3.0. There is no
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upgrade path from previous StarlingX releases.
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-----------------------------
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New features and enhancements
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-----------------------------
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The list below provides a detailed list of features with the associated
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StoryBoard entries for the features.
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* Infrastructure and Cluster Monitoring
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`2005733 <https://storyboard.openstack.org/#!/story/2005733>`_
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* Integrate with Openstack Train
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`2006544 <https://storyboard.openstack.org/#!/story/2006544>`_
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* Integrate Distributed Cloud with containers
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`2004766 <https://storyboard.openstack.org/#!/story/2004766>`_
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* Integrate Backup & Restore with containers
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`2004761 <https://storyboard.openstack.org/#!/story/2004761>`_
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* Intel FPGA K8s Device Plugin Initial Integration
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`2006495 <https://storyboard.openstack.org/#!/story/2006495>`_
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* Intel GPU K8s Device Plugin Integration
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`2005937 <https://storyboard.openstack.org/#!/story/2005937>`_
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* Intel QAT K8s Device Plugin Integration
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`2005514 <https://storyboard.openstack.org/#!/story/2005514>`_
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* Layered Build Prep
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`2006166 <https://storyboard.openstack.org/#!/story/2006166>`_
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* Redfish Integration
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`2005861 <https://storyboard.openstack.org/#!/story/2005861>`_
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* Support for authenticated registry for bootstrap and application apply
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`2006274 <https://storyboard.openstack.org/#!/story/2006274>`_
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* Support for OpenID connect authentication parameters for bootstrap
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`2006235 <https://storyboard.openstack.org/#!/story/2006235>`_
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* Support for floating and pinned workloads on worker nodes
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`2006565 <https://storyboard.openstack.org/#!/story/2006565>`_
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* Support for NTP and PTP co-existence
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`2006499 <https://storyboard.openstack.org/#!/story/2006499>`_
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* Time Sensitive Networking for VMs
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`2005516 <https://storyboard.openstack.org/#!/story/2005516>`_
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* Upversion container components
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`2005860, <https://storyboard.openstack.org/#!/story/2005860>`_
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`2006347 <https://storyboard.openstack.org/#!/story/2006347>`_
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-------------------------
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Known limitations in R3.0
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-------------------------
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The following are known limitations in the StarlingX R3.0 release. Workarounds
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are suggested where applicable. Note that these limitations are considered
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temporary and will likely be resolved in a future release.
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********************************
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Changing Keystone admin password
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********************************
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After the Keystone admin password is changed, kube-system namespace registry
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secrets must be manually updated.
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Tracking Launchpad: https://bugs.launchpad.net/starlingx/+bug/1853017
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It is recommended that the Keystone admin password not be changed unless necessary.
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**Workaround:** If you must update the WRCP's Keystone admin user password in R3.0,
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you must also manually update the kube-system namespace's registry secrets that
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hold the admin password for image pulls:
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#. Update the WRCP Keystone admin user password:
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::
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openstack user set --password newP@ssw0rd admin
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#. Update the kube-system namespace's `registry-local-secret` secret:
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::
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kubectl -n kube-system create secret docker-registry registry-local-secret --docker-server=registry.local:9001 --docker-username=admin --docker-password=newP@ssw0rd -o yaml --dry-run=true > registry-local-secret-update.yaml
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kubectl -n kube-system replace secret registry-local-secret -f registry-local-secret-update.yaml
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#. Update the kube-system namespace's `default-registry-key` secret:
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::
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kubectl -n kube-system create secret docker-registry default-registry-key --docker-server=registry.local:9001 --docker-username=admin --docker-password=newP@ssw0rd -o yaml --dry-run=true > default-registry-key-update.yaml
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kubectl -n kube-system replace secret default-registry-key -f default-registry-key-update.yaml
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In a distributed cloud deployment, the registry secrets must also be updated on
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all subclouds in the system.
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