Chapter 1. Introduction
1.1. About this Release
This release of Red Hat OpenStack Platform is based on the OpenStack "Rocky" release. It includes additional features, known issues, and resolved issues specific to Red Hat OpenStack Platform.
Only changes specific to Red Hat OpenStack Platform are included in this document. The release notes for the OpenStack "Rocky" release itself are available at the following location: https://releases.openstack.org/rocky/index.html.
Red Hat OpenStack Platform uses components from other Red Hat products. See the following link(s) for specific information pertaining to the support of these components:
https://access.redhat.com/site/support/policy/updates/openstack/platform/
To evaluate Red Hat OpenStack Platform, sign up at:
http://www.redhat.com/openstack/.
The Red Hat Enterprise Linux High Availability Add-On is available for Red Hat OpenStack Platform use cases. See the following link for more details on the add-on: http://www.redhat.com/products/enterprise-linux-add-ons/high-availability/. See the following link for details on the package versions to use in combination with Red Hat OpenStack Platform: https://access.redhat.com/site/solutions/509783
1.2. Requirements
This version of Red Hat OpenStack Platform runs on the most recent fully supported release of Red Hat Enterprise Linux.
The Red Hat OpenStack Platform dashboard is a web-based interface that allows you to manage OpenStack resources and services. The dashboard for this release runs on the latest stable versions of the following web browsers:
- Chrome
- Firefox
- Firefox ESR
- Internet Explorer 11 and later (with Compatibility Mode disabled)
Prior to deploying Red Hat OpenStack Platform, it is important to consider the characteristics of the available deployment methods. For more information, refer to the Installing and Managing Red Hat OpenStack Platform.
1.3. Deployment Limits
For a list of deployment limits for Red Hat OpenStack Platform, see Deployment Limits for Red Hat OpenStack Platform.
1.4. Database Size Management
For recommended practices on maintaining the size of the MariaDB databases in your Red Hat OpenStack Platform environment, see Database Size Management for Red Hat Enterprise Linux OpenStack Platform.
1.5. Certified Drivers and Plug-ins
For a list of the certified drivers and plug-ins in Red Hat OpenStack Platform, see Component, Plug-In, and Driver Support in Red Hat OpenStack Platform.
1.6. Certified Guest Operating Systems
For a list of the certified guest operating systems in Red Hat OpenStack Platform, see Certified Guest Operating Systems in Red Hat OpenStack Platform and Red Hat Enterprise Virtualization.
1.7. Bare Metal Provisioning Operating Systems
For a list of the guest operating systems that can be installed on bare metal nodes in Red Hat OpenStack Platform through Bare Metal Provisioning (ironic), see Supported Operating Systems Deployable With Bare Metal Provisioning (ironic).
1.8. Hypervisor Support
This release of the Red Hat OpenStack Platform is supported only with the libvirt driver (using KVM as the hypervisor on Compute nodes).
Ironic has been fully supported since the release of Red Hat OpenStack Platform 7 (Kilo). Ironic allows you to provision bare-metal machines using common technologies (such as PXE boot and IPMI) to cover a wide range of hardware while supporting pluggable drivers to allow the addition of vendor-specific functionality. This release of the Red Hat OpenStack Platform runs with Ironic.
Red Hat does not provide support for other Compute virtualization drivers such as the deprecated VMware "direct-to-ESX" hypervisor or non-KVM libvirt hypervisors.
1.9. Content Delivery Network (CDN) Repositories
This section describes the repository settings required to deploy Red Hat OpenStack Platform 14.
You can install Red Hat OpenStack Platform 14 through the Content Delivery Network (CDN). To do so, configure subscription-manager
to use the correct repositories.
Run the following command to enable a CDN repository:
#subscription-manager repos --enable=[reponame]
Run the following command to disable a CDN repository:
#subscription-manager repos --disable=[reponame]
Repository Name | Repository Label |
---|---|
Red Hat Enterprise Linux 7 Server (RPMS) |
|
Red Hat Enterprise Linux 7 Server - RH Common (RPMs) |
|
Red Hat Enterprise Linux High Availability (for RHEL 7 Server) |
|
Red Hat OpenStack Platform 14 for RHEL 7 (RPMs) |
|
Red Hat Enterprise Linux 7 Server - Extras (RPMs) |
|
Repository Name | Repository Label |
---|---|
Red Hat Enterprise Linux 7 Server - Optional |
|
Red Hat OpenStack Platform 14 Operational Tools for RHEL 7 (RPMs) |
|
Repository Name | Repository Label |
---|---|
Red Hat Enterprise Linux for IBM Power, little endian |
|
Red Hat OpenStack Platform 14 for RHEL 7 (RPMs) |
|
Repositories to Disable
The following table outlines the repositories you must disable to ensure Red Hat OpenStack Platform 14 functions correctly.
Repository Name | Repository Label |
---|---|
Red Hat CloudForms Management Engine |
|
Red Hat Enterprise Virtualization |
|
Red Hat Enterprise Linux 7 Server - Extended Update Support |
|
Some packages in the Red Hat OpenStack Platform software repositories conflict with packages provided by the Extra Packages for Enterprise Linux (EPEL) software repositories. The use of Red Hat OpenStack Platform on systems with the EPEL software repositories enabled is unsupported.
1.10. Product Support
Available resources include:
- Customer Portal
The Red Hat Customer Portal offers a wide range of resources to help guide you through planning, deploying, and maintaining your OpenStack deployment. Facilities available via the Customer Portal include:
- Product documentation.
- Knowledge base articles and solutions.
- Technical briefs.
- Support case management.
Access the Customer Portal at https://access.redhat.com/.
- Mailing Lists
Red Hat provides these public mailing lists that are relevant to OpenStack users:
-
The
rhsa-announce
mailing list provides notification of the release of security fixes for all Red Hat products, including Red Hat OpenStack Platform.
Subscribe at https://www.redhat.com/mailman/listinfo/rhsa-announce.
-
The