NS records for sub-domains are removed during Zone import

[Dmitry Galkin]

Hi all,

As of now, Designate removes all NS and SOA records when Zone is being imported.
For sub-domains this however means that we have to recreate the records manually after import.

For example - we do import:

curl -vv -g -i -X POST http://172.29.236.100:9001/v2/zones/tasks/imports -H "Content-Type: text/dns" -H "Accept: application/json" -H "X-Auth-Token: $TOKEN" -d '$ORIGIN openstacknew2.tech.
$TTL 600

openstacknew2.tech. IN NS ns5-1.example.tech.
subdomain.openstacknew2.tech. IN NS ns6-1.example.tech.
openstacknew2.tech. IN SOA ns5-1.example.tech. test.gmail.com. 1511534761 3542 600 86400 3600
test.openstacknew2.tech. 1200 IN A 192.168.74.10
test2.openstacknew2.tech. 2400 IN A 192.168.74.11
'

and than we can see that subdomain.openstacknew2.tech. NS record is missing:

[root@aio1-utility-container-10fda1d7 ~]# openstack recordset list 92bf95fa-55e9-4224-8d55-c1e3999bffd6
+--------------------------------------+--------------------------------+------+-----------------------------------------------------------------------------+--------+--------+
| id | name | type | records | status | action |
+--------------------------------------+--------------------------------+------+-----------------------------------------------------------------------------+--------+--------+
| 521ab7c4-4a85-45d2-84bc-1f10db67f65d | openstacknew2.tech. | NS | ns1-1.example.tech. | ACTIVE | NONE |
| 5a39b0d7-6b6b-4619-8d43-e7ddaa315114 | openstacknew2.tech. | SOA | ns1-1.example.tech. test.gmail.com. 1511534761 3594 600 86400 3600 | ACTIVE | NONE |
| bf8e1998-a8e0-4be9-af99-8b2f57e5f7fe | test2.openstacknew2.tech. | A | 192.168.74.11 | ACTIVE | NONE |
| d94e6cd1-4a53-4b2d-9623-f34eaefbd00a | test.openstacknew2.tech. | A | 192.168.74.10 | ACTIVE | NONE |
+--------------------------------------+--------------------------------+------+-----------------------------------------------------------------------------+--------+--------+

I have a small patch so that "subdomain.*" NS records will be kept. Ping me if you'd like it to be committed.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/546702

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/queens
Review: https://review.openstack.org/546704

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/546702
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=f84aeaeefe8bad73fcbc718b06c0c63357856fac
Submitter: Zuul
Branch: master

commit f84aeaeefe8bad73fcbc718b06c0c63357856fac
Author: Dmitry Galkin <email address hidden>
Date: Wed Feb 21 17:06:50 2018 +0000

    Keep NS records for subdomains during Zone import.

    Change-Id: I07829822b8a50b0bff0b28370d9d6d3faacd445c
    Closes-Bug: 1747016

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/546704
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=159e95f9375d15ce3318bb09a36bd95b44e82c08
Submitter: Zuul
Branch: stable/queens

commit 159e95f9375d15ce3318bb09a36bd95b44e82c08
Author: Dmitry Galkin <email address hidden>
Date: Wed Feb 21 17:06:50 2018 +0000

    Keep NS records for subdomains during Zone import.

    Change-Id: I07829822b8a50b0bff0b28370d9d6d3faacd445c
    Closes-Bug: 1747016
    (cherry picked from commit f84aeaeefe8bad73fcbc718b06c0c63357856fac)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/designate 6.0.1 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/designate 7.0.0.0b1 development milestone.