CloudArchive

Differences between revisions 81 and 82
Revision 81 as of 2020-07-07 04:37:59
Size: 6185
Editor: petermatulis
Comment: Improvement to Ceph table
Revision 82 as of 2020-07-07 15:53:48
Size: 4909
Editor: petermatulis
Comment: Edits due to out of band review
Deletions are marked like this. Additions are marked like this.
Line 9: Line 9:
[[http://ubuntu-cloud.archive.canonical.com | ubuntu-cloud.archive.canonical.com]] be the home of the cloud archive. Update paths will exist for each !OpenStack release. For example, enabling "bionic-ussuri" will provide access to all !OpenStack Ussuri packages built for Ubuntu 18.04 LTS (binary and source), any updated dependencies required, and bug/security fixes made after release. [[http://ubuntu-cloud.archive.canonical.com | ubuntu-cloud.archive.canonical.com]] be the home of the cloud archive. Update paths will exist for each !OpenStack release. For example, enabling "bionic-ussuri" will provide access to all !OpenStack Ussuri packages built for Ubuntu 18.04 LTS (binary and source), any updated dependencies required, and bug/security fixes published after release.
Line 11: Line 11:
Packages go through various stages as they make their way towards a publicly available UCA pocket. See the [[OpenStack/VersionTracking | Version Tracking]] page for details. Packages go through various stages as they make their way towards a publicly available UCA release. See the [[OpenStack/VersionTracking | Version Tracking]] page for details.
Line 13: Line 13:
A UCA !OpenStack release can be enabled on exactly one Ubuntu LTS release. Any given UCA !OpenStack release can be enabled on exactly one Ubuntu LTS release.
Line 31: Line 31:
The release schedule of !OpenStack and Ubuntu are generally synchronised. An !OpenStack release is therefore available (in the UCA) to an LTS release six months after its own release, coinciding with the next release of Ubuntu. As !OpenStack releases become available in the UCA and as releases fall out of support this section will be updated. The release schedule of !OpenStack and Ubuntu are generally synchronised: a new !OpenStack release becomes available in the UCA every six months and coincides with each release of Ubuntu. As !OpenStack releases are added to the UCA and as releases fall out of support this section will be updated.
Line 33: Line 33:
The UCA can be leveraged in two ways. With:

 1. Traditional tooling
 1. Juju !OpenStack charms

=== Traditional tooling ===

With traditional tooling, a
UCA !OpenStack release is enabled on a host with the `add-apt-repository` command.
A UCA !OpenStack release is enabled on a host with the `add-apt-repository` command.
Line 44: Line 37:
==== 20.04 ==== === Ubuntu 20.04 LTS ===
Line 46: Line 39:
On Ubuntu 20.04 LTS, !OpenStack Victoria and !OpenStack X are supported for 18 months each, and !OpenStack W for 36 months. When 22.04's default !OpenStack version is released it will be added to the UCA with support for 3 years (i.e. until the end of the Ubuntu 20.04 LTS lifecycle). On 20.04, !OpenStack Victoria and !OpenStack X are supported for 18 months each, and !OpenStack W for 36 months. When 22.04's default !OpenStack version is released it will be added to the UCA with support for 3 years (i.e. until the end of the Ubuntu 20.04 LTS lifecycle).
Line 48: Line 41:
==== 18.04 ==== === Ubuntu 18.04 LTS ===
Line 50: Line 43:
On Ubuntu 18.04 LTS, !OpenStack Rocky and !OpenStack Train are supported for 18 months each, and !OpenStack Stein for 36 months. When 20.04's default !OpenStack version is released it will be added to the UCA with support for 3 years (i.e. until the end of the Ubuntu 18.04 LTS lifecycle). On 18.04, !OpenStack Rocky and !OpenStack Train are supported for 18 months each, and !OpenStack Stein for 36 months. When 20.04's default !OpenStack version is released it will be added to the UCA with support for 3 years (i.e. until the end of the Ubuntu 18.04 LTS lifecycle).
Line 52: Line 45:
===== Ussuri ===== ==== Ussuri ====
Line 58: Line 51:
===== Train ===== ==== Train ====
Line 64: Line 57:
===== Stein ===== ==== Stein ====
Line 70: Line 63:
===== Rocky ===== ==== Rocky ====
Line 76: Line 69:
==== 16.04 ==== === Ubuntu 16.04 LTS ===
Line 78: Line 71:
On Ubuntu 16.04 LTS, !OpenStack Newton and !OpenStack Pike are supported for 18 months each, and !OpenStack Ocata for 36 months. !OpenStack Queens, 18.04's default !OpenStack version, is supported in the UCA for 3 years (i.e. until the end of the Ubuntu 16.04 LTS lifecycle). On 16.04, !OpenStack Newton and !OpenStack Pike are supported for 18 months each, and !OpenStack Ocata for 36 months. !OpenStack Queens, 18.04's default !OpenStack version, is supported in the UCA for 3 years (i.e. until the end of the Ubuntu 16.04 LTS lifecycle).
Line 80: Line 73:
===== Queens ===== ==== Queens ====
Line 86: Line 79:
==== 14.04 ==== === Ubuntu 14.04 LTS ===
Line 88: Line 81:
On Ubuntu 14.04 LTS, !OpenStack Juno and !OpenStack Liberty are supported for 18 months each, and !OpenStack Kilo for 36 months. !OpenStack Mitaka, 16.04's default !OpenStack version, is supported in the UCA for 3 years (i.e. until the end of the Ubuntu 14.04 LTS lifecycle). On 14.04, !OpenStack Juno and !OpenStack Liberty are supported for 18 months each, and !OpenStack Kilo for 36 months. !OpenStack Mitaka, 16.04's default !OpenStack version, is supported in the UCA for 3 years (i.e. until the end of the Ubuntu 14.04 LTS lifecycle).
Line 90: Line 83:
===== Mitaka ===== ==== Mitaka ====
Line 96: Line 89:
=== Juju OpenStack charms ===

The UCA is made available to [[https://docs.openstack.org/charm-guide/ | Charmed OpenStack]] through a configuration option passed to a charm at deployment time.

There are two configuration options available, depending on whether the software is an actual !OpenStack project or whether it is considered supportive of !OpenStack:

 * `openstack-origin`
 * `source`

The special value of 'distro' given to either of these options designates the normal package archives available to a Juju machine's Ubuntu release.

Examples:

 1. Deploy Keystone from !OpenStack Train on Bionic

 {{{
 juju deploy --config openstack-origin=cloud:bionic-train keystone
 }}}

 1. Deploy a Ceph OSD that is compatible with Charmed !OpenStack Train on Bionic

 {{{
 juju deploy --config source=cloud:bionic-train ceph-osd
 }}}

Although this information is passed to an individual charm, the underlying host is nonetheless configured system-wide. The end result is equivalent to that of the traditional tooling method.
Line 125: Line 91:
The below table shows the relationship between UCA pocket, Ceph release, Ubuntu release, and Ubuntu release default archive ("distro"). The below table shows the relationship between UCA release, Ceph release, Ubuntu release, and Ubuntu default archive ("distro").
Line 127: Line 93:
|| '''Ceph release''' || '''Default archive''' || '''UCA pocket''' || '''Ubuntu release''' || || '''Ceph release''' || '''Default archive''' || '''UCA release''' || '''Ubuntu release''' ||

The Ubuntu Cloud Archive

Canonical’s Ubuntu Cloud Archive (UCA) gives users the ability to install newer releases of OpenStack on an Ubuntu LTS release (only) as they become available up through to the next Ubuntu LTS release. Bug processing and patch contributions will follow standard Ubuntu practice and policy where applicable.

In order to allow for relatively easy upgrades, and still adhere to Ubuntu processes and policy, Canonical elected to have ubuntu-cloud.archive.canonical.com be the home of the cloud archive. Update paths will exist for each OpenStack release. For example, enabling "bionic-ussuri" will provide access to all OpenStack Ussuri packages built for Ubuntu 18.04 LTS (binary and source), any updated dependencies required, and bug/security fixes published after release.

Packages go through various stages as they make their way towards a publicly available UCA release. See the Version Tracking page for details.

Any given UCA OpenStack release can be enabled on exactly one Ubuntu LTS release.

For more details on OpenStack release end of life see: Ubuntu OpenStack release cycle.

Reporting bugs

To report bugs against packages from the UCA, please use the ubuntu-bug tool.

For example:

ubuntu-bug nova-compute

This will ensure that bugs are raised against the cloud-archive project on Launchpad.

Using the UCA

The release schedule of OpenStack and Ubuntu are generally synchronised: a new OpenStack release becomes available in the UCA every six months and coincides with each release of Ubuntu. As OpenStack releases are added to the UCA and as releases fall out of support this section will be updated.

A UCA OpenStack release is enabled on a host with the add-apt-repository command.

Important: It is good practice to run sudo apt update both before and after the add-apt-repository command.

Ubuntu 20.04 LTS

On 20.04, OpenStack Victoria and OpenStack X are supported for 18 months each, and OpenStack W for 36 months. When 22.04's default OpenStack version is released it will be added to the UCA with support for 3 years (i.e. until the end of the Ubuntu 20.04 LTS lifecycle).

Ubuntu 18.04 LTS

On 18.04, OpenStack Rocky and OpenStack Train are supported for 18 months each, and OpenStack Stein for 36 months. When 20.04's default OpenStack version is released it will be added to the UCA with support for 3 years (i.e. until the end of the Ubuntu 18.04 LTS lifecycle).

Ussuri

sudo add-apt-repository cloud-archive:ussuri

Train

sudo add-apt-repository cloud-archive:train

Stein

sudo add-apt-repository cloud-archive:stein

Rocky

sudo add-apt-repository cloud-archive:rocky

Ubuntu 16.04 LTS

On 16.04, OpenStack Newton and OpenStack Pike are supported for 18 months each, and OpenStack Ocata for 36 months. OpenStack Queens, 18.04's default OpenStack version, is supported in the UCA for 3 years (i.e. until the end of the Ubuntu 16.04 LTS lifecycle).

Queens

sudo add-apt-repository cloud-archive:queens

Ubuntu 14.04 LTS

On 14.04, OpenStack Juno and OpenStack Liberty are supported for 18 months each, and OpenStack Kilo for 36 months. OpenStack Mitaka, 16.04's default OpenStack version, is supported in the UCA for 3 years (i.e. until the end of the Ubuntu 14.04 LTS lifecycle).

Mitaka

sudo add-apt-repository cloud-archive:mitaka

Ceph and the UCA

The below table shows the relationship between UCA release, Ceph release, Ubuntu release, and Ubuntu default archive ("distro").

Ceph release

Default archive

UCA release

Ubuntu release

Octopus

yes

-

Focal

Octopus

-

bionic-ussuri

Bionic

Nautilus

-

bionic-train

Bionic

Nautilus

-

bionic-stein

Bionic

Mimic

-

bionic-rocky

Bionic

Luminous

yes

-

Bionic

Luminous

-

xenial-queens

Xenial

Jewel

yes

-

Xenial

Jewel

-

trusty-mitaka

Trusty

Firefly

yes

-

Trusty

OpenStack/CloudArchive (last edited 2020-08-11 04:46:33 by taihsiangho)