Change default value of multi_instance_display_name_template

[OpenStack Infra]

https://review.openstack.org/142345
commit 609b2df339785bff9e30a9d67d5c853562ae3344
Author: Joe Gordon <email address hidden>
Date: Tue Dec 16 20:58:12 2014 -0800

    Change default value of multi_instance_display_name_template

    As per bug 1238910, instance names longer then 63 characters get
    truncated when turned into hostnames. Previously
    multi_instance_display_name_template defaulted to appending a entire 37
    character uuid to each instance name, leaving only 26 characters left
    before the hostname gets truncated.

    Instead of using over half the possible hostname with a UUID, default to
    just appending the count.

    Add unit test to test default multi_instance_display_name_template
    value.

    DocImpact
    UpgradeImpact

    Change-Id: I111ceae5df56a9b3050e4a7c97a0320fb3c0ff23
    Closes-Bug: 1403312

[Olga Gusarenko (ogusarenko)]

Hi!

I believe this limitation should be described here http://docs.openstack.org/kilo/config-reference/content/list-of-compute-config-options.html
but this file is generated automatically.

If there is another location it must be added to, please, let me know.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/157431

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/157181
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=b9891158c1e48010ab001107f61e5f8325e14dcf
Submitter: Jenkins
Branch: master

commit b9891158c1e48010ab001107f61e5f8325e14dcf
Author: Anish Bhatt <email address hidden>
Date: Wed Feb 18 14:49:09 2015 -0800

    Add missing flagmappings from recent changes in nova

    Closes-Bug: #1423373
    Closes-Bug: #1415705
    Partial-bug: #1417631
    Change-Id: Ifce8c104da158f1da7006a95d51ff82f8de71293

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/157431
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=416707074ea7c999fe4c881afbd77cf716468aab
Submitter: Jenkins
Branch: master

commit 416707074ea7c999fe4c881afbd77cf716468aab
Author: OlgaGusarenko <email address hidden>
Date: Thu Feb 19 18:02:09 2015 +0200

    [user-guide] instance_name length limitation

    Instance names longer than 63 characters get
    truncated when turned into hostnames,
    as longer names cause dnsmasq to ignore
    the entry and not hand out a DHCP address.

    Change-Id: I21e222f2e340e755e5a10774e27b54af6ae1850d
    Partial-bug: 1415705

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.