OpenStack Dalmatian : Designate 利用方法2024/10/18 |
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OpenStack DNS Service（Designate）の利用方法です。 当例では以下のような環境を例に Designate をインストールしています。
------------+--------------------------+--------------------------+------------
| | |
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 | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Openstack システムを利用可能な任意のユーザーで認証して、DNS エントリを作成します。 作業は、どこでもよいですが、当例ではコントロールノード上で行います。 例として [server.education] の正引きゾーンを作成します。 |
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ubuntu@dlp ~(keystone)$ openstack zone create --email dnsmaster@server.education server.education. +----------------+--------------------------------------+ | Field | Value | +----------------+--------------------------------------+ | action | CREATE | | attributes | | | created_at | 2024-10-18T01:10:21.000000 | | description | None | | email | dnsmaster@server.education | | id | 24dc751d-06f3-4909-91f4-cdeccf8afece | | masters | | | name | server.education. | | pool_id | 794ccc2c-d751-44fe-b57f-8894c9f5c842 | | project_id | 84e315c8d65e4b3cb33aaf69c9eed0c3 | | serial | 1729213821 | | shared | False | | status | PENDING | | transferred_at | None | | ttl | 3600 | | type | PRIMARY | | updated_at | None | | version | 1 | +----------------+--------------------------------------+ # [status] が [ACTIVE] であれば OK ubuntu@dlp ~(keystone)$ openstack zone list +------------------+------------------+---------+------------+--------+--------+ | id | name | type | serial | status | action | +------------------+------------------+---------+------------+--------+--------+ | 24dc751d-06f3- | server.education | PRIMARY | 1729213821 | ACTIVE | NONE | | 4909-91f4- | . | | | | | | cdeccf8afece | | | | | | +------------------+------------------+---------+------------+--------+--------+ # A レコードを登録する ubuntu@dlp ~(keystone)$ openstack recordset create --record '192.168.100.10' --type A server.education. node01 +-------------+--------------------------------------+ | Field | Value | +-------------+--------------------------------------+ | action | CREATE | | created_at | 2024-10-18T01:11:06.000000 | | description | None | | id | 8ace86ce-625d-4830-8713-09751c27cbae | | name | node01.server.education. | | project_id | 84e315c8d65e4b3cb33aaf69c9eed0c3 | | records | 192.168.100.10 | | status | PENDING | | ttl | None | | type | A | | updated_at | None | | version | 1 | | zone_id | 24dc751d-06f3-4909-91f4-cdeccf8afece | | zone_name | server.education. | +-------------+--------------------------------------+ # [status] が [ACTIVE] であれば OK ubuntu@dlp ~(keystone)$ openstack recordset list server.education. +-----------------+-----------------+------+-----------------+--------+--------+ | id | name | type | records | status | action | +-----------------+-----------------+------+-----------------+--------+--------+ | ade31cf9-db96- | server.educatio | SOA | network.srv.wor | ACTIVE | NONE | | 46d3-b549- | n. | | ld. dnsmaster.s | | | | 5074ca90ebed | | | erver.education | | | | | | | . 1729213869 | | | | | | | 3519 600 86400 | | | | | | | 3600 | | | | c4018d24-af3b- | server.educatio | NS | network.srv.wor | ACTIVE | NONE | | 425e-8821- | n. | | ld. | | | | a82092ad39f0 | | | | | | | 8ace86ce-625d- | node01.server.e | A | 192.168.100.10 | ACTIVE | NONE | | 4830-8713- | ducation. | | | | | | 09751c27cbae | | | | | | +-----------------+-----------------+------+-----------------+--------+--------+ # 確認 ubuntu@dlp ~(keystone)$ dig -p 5354 @network.srv.world node01.server.education. ; <<>> DiG 9.18.28-0ubuntu0.24.04.1-Ubuntu <<>> -p 5354 @network.srv.world node01.server.education. ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62438 ;; 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: 7 msec ;; SERVER: 10.0.0.50#5354(network.srv.world) (UDP) ;; WHEN: Fri Oct 18 01:12:19 UTC 2024 ;; MSG SIZE rcvd: 68 |
| [2] | 例として [192.168.100.0/24] の逆引きゾーンを作成します。 |
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ubuntu@dlp ~(keystone)$ openstack zone create --email dnsmaster@server.education 100.168.192.in-addr.arpa. +----------------+--------------------------------------+ | Field | Value | +----------------+--------------------------------------+ | action | CREATE | | attributes | | | created_at | 2024-10-18T01:14:07.000000 | | description | None | | email | dnsmaster@server.education | | id | 3623db25-0102-4476-a02f-45f4cfedcf55 | | masters | | | name | 100.168.192.in-addr.arpa. | | pool_id | 794ccc2c-d751-44fe-b57f-8894c9f5c842 | | project_id | 84e315c8d65e4b3cb33aaf69c9eed0c3 | | serial | 1729214047 | | shared | False | | status | PENDING | | transferred_at | None | | ttl | 3600 | | type | PRIMARY | | updated_at | None | | version | 1 | +----------------+--------------------------------------+ # [status] が [ACTIVE] であれば OK ubuntu@dlp ~(keystone)$ openstack zone list +------------------+------------------+---------+------------+--------+--------+ | id | name | type | serial | status | action | +------------------+------------------+---------+------------+--------+--------+ | 24dc751d-06f3- | server.education | PRIMARY | 1729213869 | ACTIVE | NONE | | 4909-91f4- | . | | | | | | cdeccf8afece | | | | | | | 3623db25-0102- | 100.168.192.in- | PRIMARY | 1729214047 | ACTIVE | NONE | | 4476-a02f- | addr.arpa. | | | | | | 45f4cfedcf55 | | | | | | +------------------+------------------+---------+------------+--------+--------+ # PTR レコードを登録する ubuntu@dlp ~(keystone)$ openstack recordset create --record 'node01.server.education.' --type PTR 100.168.192.in-addr.arpa. 10 +-------------+--------------------------------------+ | Field | Value | +-------------+--------------------------------------+ | action | CREATE | | created_at | 2024-10-18T01:14:59.000000 | | description | None | | id | 719f91d5-fb69-4bd8-888f-0715ad718ad5 | | name | 10.100.168.192.in-addr.arpa. | | project_id | 84e315c8d65e4b3cb33aaf69c9eed0c3 | | records | node01.server.education. | | status | PENDING | | ttl | None | | type | PTR | | updated_at | None | | version | 1 | | zone_id | 3623db25-0102-4476-a02f-45f4cfedcf55 | | zone_name | 100.168.192.in-addr.arpa. | +-------------+--------------------------------------+ # [status] が [ACTIVE] であれば OK ubuntu@dlp ~(keystone)$ openstack recordset list 100.168.192.in-addr.arpa. +-----------------+-----------------+------+-----------------+--------+--------+ | id | name | type | records | status | action | +-----------------+-----------------+------+-----------------+--------+--------+ | 86d80713-f147- | 100.168.192.in- | NS | network.srv.wor | ACTIVE | NONE | | 4b05-a584- | addr.arpa. | | ld. | | | | 4880d00c3645 | | | | | | | 975337f3-d024- | 100.168.192.in- | SOA | network.srv.wor | ACTIVE | NONE | | 4aed-a82e- | addr.arpa. | | ld. dnsmaster.s | | | | 7a9afa9a8ebd | | | erver.education | | | | | | | . 1729214105 | | | | | | | 3563 600 86400 | | | | | | | 3600 | | | | 719f91d5-fb69- | 10.100.168.192. | PTR | node01.server.e | ACTIVE | NONE | | 4bd8-888f- | in-addr.arpa. | | ducation. | | | | 0715ad718ad5 | | | | | | +-----------------+-----------------+------+-----------------+--------+--------+ # 確認 ubuntu@dlp ~(keystone)$ dig -p 5354 @network.srv.world -x 192.168.100.10 ; <<>> DiG 9.18.28-0ubuntu0.24.04.1-Ubuntu <<>> -p 5354 @network.srv.world -x 192.168.100.10 ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19921 ;; 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: 8 msec ;; SERVER: 10.0.0.50#5354(network.srv.world) (UDP) ;; WHEN: Fri Oct 18 01:15:47 UTC 2024 ;; MSG SIZE rcvd: 93 |
| [3] | レコードやゾーンを削除するには以下のように実行します。 |
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ubuntu@dlp ~(keystone)$ openstack recordset list server.education. +-----------------+-----------------+------+-----------------+--------+--------+ | id | name | type | records | status | action | +-----------------+-----------------+------+-----------------+--------+--------+ | ade31cf9-db96- | server.educatio | SOA | network.srv.wor | ACTIVE | NONE | | 46d3-b549- | n. | | ld. dnsmaster.s | | | | 5074ca90ebed | | | erver.education | | | | | | | . 1729213869 | | | | | | | 3519 600 86400 | | | | | | | 3600 | | | | c4018d24-af3b- | server.educatio | NS | network.srv.wor | ACTIVE | NONE | | 425e-8821- | n. | | ld. | | | | a82092ad39f0 | | | | | | | 8ace86ce-625d- | node01.server.e | A | 192.168.100.10 | ACTIVE | NONE | | 4830-8713- | ducation. | | | | | | 09751c27cbae | | | | | | +-----------------+-----------------+------+-----------------+--------+--------+ # [node01] レコードを削除する ubuntu@dlp ~(keystone)$ openstack recordset delete server.education. node01.server.education. +-------------+--------------------------------------+ | Field | Value | +-------------+--------------------------------------+ | action | DELETE | | created_at | 2024-10-18T01:11:06.000000 | | description | None | | id | 8ace86ce-625d-4830-8713-09751c27cbae | | name | node01.server.education. | | project_id | 84e315c8d65e4b3cb33aaf69c9eed0c3 | | records | 192.168.100.10 | | status | PENDING | | ttl | None | | type | A | | updated_at | 2024-10-18T01:17:33.000000 | | version | 2 | | zone_id | 24dc751d-06f3-4909-91f4-cdeccf8afece | | zone_name | server.education. | +-------------+--------------------------------------+ubuntu@dlp ~(keystone)$ openstack recordset list server.education. +-----------------+-----------------+------+-----------------+--------+--------+ | id | name | type | records | status | action | +-----------------+-----------------+------+-----------------+--------+--------+ | ade31cf9-db96- | server.educatio | SOA | network.srv.wor | ACTIVE | NONE | | 46d3-b549- | n. | | ld. dnsmaster.s | | | | 5074ca90ebed | | | erver.education | | | | | | | . 1729214255 | | | | | | | 3519 600 86400 | | | | | | | 3600 | | | | c4018d24-af3b- | server.educatio | NS | network.srv.wor | ACTIVE | NONE | | 425e-8821- | n. | | ld. | | | | a82092ad39f0 | | | | | | +-----------------+-----------------+------+-----------------+--------+--------+ubuntu@dlp ~(keystone)$ openstack zone list +------------------+------------------+---------+------------+--------+--------+ | id | name | type | serial | status | action | +------------------+------------------+---------+------------+--------+--------+ | 24dc751d-06f3- | server.education | PRIMARY | 1729214255 | ACTIVE | NONE | | 4909-91f4- | . | | | | | | cdeccf8afece | | | | | | | 3623db25-0102- | 100.168.192.in- | PRIMARY | 1729214105 | ACTIVE | NONE | | 4476-a02f- | addr.arpa. | | | | | | 45f4cfedcf55 | | | | | | +------------------+------------------+---------+------------+--------+--------+ # [server.education.] ゾーンを削除する ubuntu@dlp ~(keystone)$ openstack zone delete server.education. +----------------+--------------------------------------+ | Field | Value | +----------------+--------------------------------------+ | action | DELETE | | attributes | | | created_at | 2024-10-18T01:10:21.000000 | | description | None | | email | dnsmaster@server.education | | id | 24dc751d-06f3-4909-91f4-cdeccf8afece | | masters | | | name | server.education. | | pool_id | 794ccc2c-d751-44fe-b57f-8894c9f5c842 | | project_id | 84e315c8d65e4b3cb33aaf69c9eed0c3 | | serial | 1729214255 | | shared | False | | status | PENDING | | transferred_at | None | | ttl | 3600 | | type | PRIMARY | | updated_at | 2024-10-18T01:18:49.000000 | | version | 7 | +----------------+--------------------------------------+ubuntu@dlp ~(keystone)$ openstack zone list +------------------+------------------+---------+------------+--------+--------+ | id | name | type | serial | status | action | +------------------+------------------+---------+------------+--------+--------+ | 3623db25-0102- | 100.168.192.in- | PRIMARY | 1729214105 | ACTIVE | NONE | | 4476-a02f- | addr.arpa. | | | | | | 45f4cfedcf55 | | | | | | +------------------+------------------+---------+------------+--------+--------+ |
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