f6e1786563
Tell folks about the state of liberty 1.0.0 and to use 1.1.0 for production deployments. Change-Id: Iea824e8fc6489d8222e089199161ca3fb30a8310
37 lines
1.4 KiB
ReStructuredText
37 lines
1.4 KiB
ReStructuredText
Liberty 1.0.0 Deployment Warning
|
|
================================
|
|
|
|
Warning Overview
|
|
----------------
|
|
Please use Liberty 1.1.0 tag or later when using Kolla. No data loss
|
|
occurs with this version. stable/liberty is also fully functional and
|
|
suffers no data loss.
|
|
|
|
Data loss with 1.0.0
|
|
--------------------
|
|
The Kolla community discovered in the of middle Mitaka development that it
|
|
was possible for data loss to occur if the data container is rebuilt. In
|
|
this scenario, Docker pulls a new container, and the new container doesn't
|
|
contain the data from the old container. Kolla stable/liberty and Kolla
|
|
1.0.0 are not to be used at this time, as they result in *critical data loss
|
|
problems*.
|
|
|
|
Resolution
|
|
----------
|
|
To rectify this problem, the OpenStack release and infrastructure teams
|
|
in coordination with the Kolla team executed the following actions:
|
|
|
|
* Deleted the stable/liberty branch (where 1.0.0 was tagged from)
|
|
* Created a tag liberty-early-demise at the end of the broken stable/liberty
|
|
branch development.
|
|
* Created a new stable/liberty branch based upon stable/mitaka.
|
|
* Corrected stable/liberty to deploy Liberty.
|
|
* Released Kolla 1.1.0 from the newly created stable/liberty branch.
|
|
|
|
End Result
|
|
----------
|
|
A fully functional Liberty OpenStack deployment based upon the two years of
|
|
testing that went into the development that went into stable/mitaka.
|
|
|
|
The docker-engine 1.10.0 or later is required.
|