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OpenStack Bobcat : How to use Designate2023/10/26

 
This is how to use Designate.
This example is based on the environment like follows.
------------+--------------------------+--------------------------+------------
            |                          |                          |
        eth0|10.0.0.30             eth0|10.0.0.50             eth0|10.0.0.51
+-----------+-----------+  +-----------+-----------+  +-----------+-----------+
|   [ dlp.srv.world ]   |  | [ network.srv.world ] |  |  [ node01.srv.world ] |
|     (Control Node)    |  |     (Network Node)    |  |     (Compute Node)    |
|                       |  |                       |  |                       |
|  MariaDB    RabbitMQ  |  |      Open vSwitch     |  |        Libvirt        |
|  Memcached  Nginx     |  |     Neutron Server    |  |      Nova Compute     |
|  Keystone   httpd     |  |      OVN-Northd       |  |      Open vSwitch     |
|  Glance     Nova API  |  |  Nginx  iSCSI Target  |  |   OVN Metadata Agent  |
|  Cinder API           |  |     Cinder Volume     |  |     OVN-Controller    |
|                       |  |   Designate Services  |  |                       |
+-----------------------+  +-----------------------+  +-----------------------+

[1] Login as a user you'd like to set DNS entry.
It's OK to work on any node. (This example is on Control Node)
For example, create a [server.education] zone.
[cent@dlp ~(keystone)]$
openstack zone create --email dnsmaster@server.education server.education.

+----------------+--------------------------------------+
| Field          | Value                                |
+----------------+--------------------------------------+
| action         | CREATE                               |
| attributes     |                                      |
| created_at     | 2023-10-26T01:56:34.000000           |
| description    | None                                 |
| email          | dnsmaster@server.education           |
| id             | 32324640-757d-4144-9fcc-e6b601a88334 |
| masters        |                                      |
| name           | server.education.                    |
| pool_id        | 794ccc2c-d751-44fe-b57f-8894c9f5c842 |
| project_id     | f4598dfd3b8a47149234b6892d18d5a4     |
| serial         | 1698285394                           |
| shared         | False                                |
| status         | PENDING                              |
| transferred_at | None                                 |
| ttl            | 3600                                 |
| type           | PRIMARY                              |
| updated_at     | None                                 |
| version        | 1                                    |
+----------------+--------------------------------------+

# OK if [status] is [ACTIVE]

[cent@dlp ~(keystone)]$
openstack zone list

+--------------------------------------+-------------------+---------+------------+--------+--------+
| id                                   | name              | type    |     serial | status | action |
+--------------------------------------+-------------------+---------+------------+--------+--------+
| 32324640-757d-4144-9fcc-e6b601a88334 | server.education. | PRIMARY | 1698285394 | ACTIVE | NONE   |
+--------------------------------------+-------------------+---------+------------+--------+--------+

# add [A] record

[cent@dlp ~(keystone)]$
openstack recordset create --record '192.168.100.10' --type A server.education. node01

+-------------+--------------------------------------+
| Field       | Value                                |
+-------------+--------------------------------------+
| action      | CREATE                               |
| created_at  | 2023-10-26T01:57:11.000000           |
| description | None                                 |
| id          | 1482a22c-d718-45f9-b7b6-34921d5a48ab |
| name        | node01.server.education.             |
| project_id  | f4598dfd3b8a47149234b6892d18d5a4     |
| records     | 192.168.100.10                       |
| status      | PENDING                              |
| ttl         | None                                 |
| type        | A                                    |
| updated_at  | None                                 |
| version     | 1                                    |
| zone_id     | 32324640-757d-4144-9fcc-e6b601a88334 |
| zone_name   | server.education.                    |
+-------------+--------------------------------------+

# OK if [status] is [ACTIVE]

[cent@dlp ~(keystone)]$
openstack recordset list server.education.

+--------------------------------------+--------------------------+------+-------------------------------------------------------------------------------+--------+--------+
| id                                   | name                     | type | records                                                                       | status | action |
+--------------------------------------+--------------------------+------+-------------------------------------------------------------------------------+--------+--------+
| b3212a3b-8b8a-49b8-8991-940521997a6f | server.education.        | NS   | network.srv.world.                                                            | ACTIVE | NONE   |
| e2cdc3b3-65fb-4572-a615-933d568762df | server.education.        | SOA  | network.srv.world. dnsmaster.server.education. 1698285435 3556 600 86400 3600 | ACTIVE | NONE   |
| 1482a22c-d718-45f9-b7b6-34921d5a48ab | node01.server.education. | A    | 192.168.100.10                                                                | ACTIVE | NONE   |
+--------------------------------------+--------------------------+------+-------------------------------------------------------------------------------+--------+--------+

# verify resolution

[cent@dlp ~(keystone)]$
dig -p 5354 @network.srv.world node01.server.education.


; <<>> DiG 9.16.23-RH <<>> -p 5354 @network.srv.world node01.server.education.
; (1 server found)
;; global options: +cmd
;; Got answer:
;; -<<>>HEADER<<- opcode: QUERY, status: NOERROR, id: 8886
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;node01.server.education.       IN      A

;; ANSWER SECTION:
node01.server.education. 3600   IN      A       192.168.100.10

;; Query time: 10 msec
;; SERVER: 10.0.0.50#5354(10.0.0.50)
;; WHEN: Thu Oct 26 10:57:50 JST 2023
;; MSG SIZE  rcvd: 68
[2] For example, create a [192.168.100.0/24] reverse zone.
[cent@dlp ~(keystone)]$
openstack zone create --email dnsmaster@server.education 100.168.192.in-addr.arpa.

+----------------+--------------------------------------+
| Field          | Value                                |
+----------------+--------------------------------------+
| action         | CREATE                               |
| attributes     |                                      |
| created_at     | 2023-10-26T01:58:32.000000           |
| description    | None                                 |
| email          | dnsmaster@server.education           |
| id             | 6f592f29-8509-4b22-bb2e-22d20fb56726 |
| masters        |                                      |
| name           | 100.168.192.in-addr.arpa.            |
| pool_id        | 794ccc2c-d751-44fe-b57f-8894c9f5c842 |
| project_id     | f4598dfd3b8a47149234b6892d18d5a4     |
| serial         | 1698285512                           |
| shared         | False                                |
| status         | PENDING                              |
| transferred_at | None                                 |
| ttl            | 3600                                 |
| type           | PRIMARY                              |
| updated_at     | None                                 |
| version        | 1                                    |
+----------------+--------------------------------------+

# OK if [status] is [ACTIVE]

[cent@dlp ~(keystone)]$
openstack zone list

+--------------------------------------+---------------------------+---------+------------+--------+--------+
| id                                   | name                      | type    |     serial | status | action |
+--------------------------------------+---------------------------+---------+------------+--------+--------+
| 32324640-757d-4144-9fcc-e6b601a88334 | server.education.         | PRIMARY | 1698285435 | ACTIVE | NONE   |
| 6f592f29-8509-4b22-bb2e-22d20fb56726 | 100.168.192.in-addr.arpa. | PRIMARY | 1698285512 | ACTIVE | NONE   |
+--------------------------------------+---------------------------+---------+------------+--------+--------+

# add PTR record

[cent@dlp ~(keystone)]$
openstack recordset create --record 'node01.server.education.' --type PTR 100.168.192.in-addr.arpa. 10

+-------------+--------------------------------------+
| Field       | Value                                |
+-------------+--------------------------------------+
| action      | CREATE                               |
| created_at  | 2023-10-26T01:59:10.000000           |
| description | None                                 |
| id          | 67d07d63-7b32-4540-b419-88da4a05080b |
| name        | 10.100.168.192.in-addr.arpa.         |
| project_id  | f4598dfd3b8a47149234b6892d18d5a4     |
| records     | node01.server.education.             |
| status      | PENDING                              |
| ttl         | None                                 |
| type        | PTR                                  |
| updated_at  | None                                 |
| version     | 1                                    |
| zone_id     | 6f592f29-8509-4b22-bb2e-22d20fb56726 |
| zone_name   | 100.168.192.in-addr.arpa.            |
+-------------+--------------------------------------+

# OK if [status] is [ACTIVE]

[cent@dlp ~(keystone)]$
openstack recordset list 100.168.192.in-addr.arpa.

+--------------------------------------+------------------------------+------+-------------------------------------------------------------------------------+--------+--------+
| id                                   | name                         | type | records                                                                       | status | action |
+--------------------------------------+------------------------------+------+-------------------------------------------------------------------------------+--------+--------+
| 46409aa0-d809-4887-8120-24c88fe00652 | 100.168.192.in-addr.arpa.    | NS   | network.srv.world.                                                            | ACTIVE | NONE   |
| 9088b73c-c9cb-44fa-bc75-b424f0ee9463 | 100.168.192.in-addr.arpa.    | SOA  | network.srv.world. dnsmaster.server.education. 1698285555 3564 600 86400 3600 | ACTIVE | NONE   |
| 67d07d63-7b32-4540-b419-88da4a05080b | 10.100.168.192.in-addr.arpa. | PTR  | node01.server.education.                                                      | ACTIVE | NONE   |
+--------------------------------------+------------------------------+------+-------------------------------------------------------------------------------+--------+--------+

# verify resolution

[cent@dlp ~(keystone)]$
dig -p 5354 @network.srv.world -x 192.168.100.10


; <<>> DiG 9.16.23-RH <<>> -p 5354 @network.srv.world -x 192.168.100.10
; (1 server found)
;; global options: +cmd
;; Got answer:
;; -<<>>HEADER<<- opcode: QUERY, status: NOERROR, id: 33249
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;10.100.168.192.in-addr.arpa.   IN      PTR

;; ANSWER SECTION:
10.100.168.192.in-addr.arpa. 3600 IN    PTR     node01.server.education.

;; Query time: 10 msec
;; SERVER: 10.0.0.50#5354(10.0.0.50)
;; WHEN: Thu Oct 26 10:59:45 JST 2023
;; MSG SIZE  rcvd: 93
[3] To delete records or zones, do like follows.
[cent@dlp ~(keystone)]$
openstack recordset list server.education.

+--------------------------------------+--------------------------+------+-------------------------------------------------------------------------------+--------+--------+
| id                                   | name                     | type | records                                                                       | status | action |
+--------------------------------------+--------------------------+------+-------------------------------------------------------------------------------+--------+--------+
| b3212a3b-8b8a-49b8-8991-940521997a6f | server.education.        | NS   | network.srv.world.                                                            | ACTIVE | NONE   |
| e2cdc3b3-65fb-4572-a615-933d568762df | server.education.        | SOA  | network.srv.world. dnsmaster.server.education. 1698285435 3556 600 86400 3600 | ACTIVE | NONE   |
| 1482a22c-d718-45f9-b7b6-34921d5a48ab | node01.server.education. | A    | 192.168.100.10                                                                | ACTIVE | NONE   |
+--------------------------------------+--------------------------+------+-------------------------------------------------------------------------------+--------+--------+

# delete the [node01] record

[cent@dlp ~(keystone)]$
openstack recordset delete server.education. node01.server.education.

+-------------+--------------------------------------+
| Field       | Value                                |
+-------------+--------------------------------------+
| action      | DELETE                               |
| created_at  | 2023-10-26T01:57:11.000000           |
| description | None                                 |
| id          | 1482a22c-d718-45f9-b7b6-34921d5a48ab |
| name        | node01.server.education.             |
| project_id  | f4598dfd3b8a47149234b6892d18d5a4     |
| records     | 192.168.100.10                       |
| status      | PENDING                              |
| ttl         | None                                 |
| type        | A                                    |
| updated_at  | 2023-10-26T02:03:32.000000           |
| version     | 2                                    |
| zone_id     | 32324640-757d-4144-9fcc-e6b601a88334 |
| zone_name   | server.education.                    |
+-------------+--------------------------------------+

[cent@dlp ~(keystone)]$
openstack recordset list server.education.

+--------------------------------------+-------------------+------+-------------------------------------------------------------------------------+--------+--------+
| id                                   | name              | type | records                                                                       | status | action |
+--------------------------------------+-------------------+------+-------------------------------------------------------------------------------+--------+--------+
| b3212a3b-8b8a-49b8-8991-940521997a6f | server.education. | NS   | network.srv.world.                                                            | ACTIVE | NONE   |
| e2cdc3b3-65fb-4572-a615-933d568762df | server.education. | SOA  | network.srv.world. dnsmaster.server.education. 1698285815 3556 600 86400 3600 | ACTIVE | NONE   |
+--------------------------------------+-------------------+------+-------------------------------------------------------------------------------+--------+--------+

[cent@dlp ~(keystone)]$
openstack zone list

+--------------------------------------+---------------------------+---------+------------+--------+--------+
| id                                   | name                      | type    |     serial | status | action |
+--------------------------------------+---------------------------+---------+------------+--------+--------+
| 32324640-757d-4144-9fcc-e6b601a88334 | server.education.         | PRIMARY | 1698285815 | ACTIVE | NONE   |
| 6f592f29-8509-4b22-bb2e-22d20fb56726 | 100.168.192.in-addr.arpa. | PRIMARY | 1698285555 | ACTIVE | NONE   |
+--------------------------------------+---------------------------+---------+------------+--------+--------+

# delete the [server.education.] zone

[cent@dlp ~(keystone)]$
openstack zone delete server.education.

+----------------+--------------------------------------+
| Field          | Value                                |
+----------------+--------------------------------------+
| action         | DELETE                               |
| attributes     |                                      |
| created_at     | 2023-10-26T01:56:34.000000           |
| description    | None                                 |
| email          | dnsmaster@server.education           |
| id             | 32324640-757d-4144-9fcc-e6b601a88334 |
| masters        |                                      |
| name           | server.education.                    |
| pool_id        | 794ccc2c-d751-44fe-b57f-8894c9f5c842 |
| project_id     | f4598dfd3b8a47149234b6892d18d5a4     |
| serial         | 1698285815                           |
| shared         | False                                |
| status         | PENDING                              |
| transferred_at | None                                 |
| ttl            | 3600                                 |
| type           | PRIMARY                              |
| updated_at     | 2023-10-26T02:04:23.000000           |
| version        | 7                                    |
+----------------+--------------------------------------+

[cent@dlp ~(keystone)]$
openstack zone list

+--------------------------------------+---------------------------+---------+------------+--------+--------+
| id                                   | name                      | type    |     serial | status | action |
+--------------------------------------+---------------------------+---------+------------+--------+--------+
| 6f592f29-8509-4b22-bb2e-22d20fb56726 | 100.168.192.in-addr.arpa. | PRIMARY | 1698285555 | ACTIVE | NONE   |
+--------------------------------------+---------------------------+---------+------------+--------+--------+
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