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OpenStack Yoga : Barbican 利用方法
2022/04/06
 
OpenStack Key Manager Service(Barbican)の利用方法です。
当例では以下のような環境を例に Barbican 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
+-----------+-----------+   +-----------+-----------+   +-----------+-----------+
|    [ Control Node ]   |   |    [ Storage Node ]   |   |    [ Compute Node ]   |
|                       |   |                       |   |                       |
|  MariaDB    RabbitMQ  |   |      Open vSwitch     |   |        Libvirt        |
|  Memcached  httpd     |   |     Neutron Server    |   |     Nova Compute      |
|  Keystone   Glance    |   |       OVN-Northd      |   |      Open vSwitch     |
|  Nova API             |   |     Cinder Volume     |   |   OVN Metadata Agent  |
|  Cinder API           |   |     iSCSI Target      |   |     OVN-Controller    |
|  Barbican API         |   |    Heat API/Engine    |   |                       |
+-----------------------+   +-----------------------+   +-----------------------+

[1] Barbican の基本的な利用方法です。
# キーを格納 : --name [キーの名称] --payload [キーのデータ]

root@dlp ~(keystone)#
openstack secret store --name secret01 --payload secretkey

+---------------+-----------------------------------------------------------------------+
| Field         | Value                                                                 |
+---------------+-----------------------------------------------------------------------+
| Secret href   | http://10.0.0.30:9311/v1/secrets/f7bb6eb2-b10b-421a-962f-1e157a212cec |
| Name          | secret01                                                              |
| Created       | None                                                                  |
| Status        | None                                                                  |
| Content types | None                                                                  |
| Algorithm     | aes                                                                   |
| Bit length    | 256                                                                   |
| Secret type   | opaque                                                                |
| Mode          | cbc                                                                   |
| Expiration    | None                                                                  |
+---------------+-----------------------------------------------------------------------+

# キーの一覧を表示

root@dlp ~(keystone)#
openstack secret list

+-----------------------------------------------------------------------+----------+---------------------------
| Secret href                                                           | Name     | Created                   
+-----------------------------------------------------------------------+----------+---------------------------
| http://10.0.0.30:9311/v1/secrets/f7bb6eb2-b10b-421a-962f-1e157a212cec | secret01 | 2022-04-06T07:12:47+00:00 
+-----------------------------------------------------------------------+----------+---------------------------
+--------+-----------------------------------------+-----------+------------+-------------+------+------------+
| Status | Content types                           | Algorithm | Bit length | Secret type | Mode | Expiration |
+--------+-----------------------------------------+-----------+------------+-------------+------+------------+
| ACTIVE | {'default': 'application/octet-stream'} | aes       |        256 | opaque      | cbc  | None       |
+--------+-----------------------------------------+-----------+------------+-------------+------+------------+

# 格納したキーのメタデータを参照

root@dlp ~(keystone)#
openstack secret get http://10.0.0.30:9311/v1/secrets/f7bb6eb2-b10b-421a-962f-1e157a212cec

+---------------+-----------------------------------------------------------------------+
| Field         | Value                                                                 |
+---------------+-----------------------------------------------------------------------+
| Secret href   | http://10.0.0.30:9311/v1/secrets/f7bb6eb2-b10b-421a-962f-1e157a212cec |
| Name          | secret01                                                              |
| Created       | 2022-04-06T07:12:47+00:00                                             |
| Status        | ACTIVE                                                                |
| Content types | {'default': 'application/octet-stream'}                               |
| Algorithm     | aes                                                                   |
| Bit length    | 256                                                                   |
| Secret type   | opaque                                                                |
| Mode          | cbc                                                                   |
| Expiration    | None                                                                  |
+---------------+-----------------------------------------------------------------------+

# 格納したキーのデータを参照

root@dlp ~(keystone)#
openstack secret get http://10.0.0.30:9311/v1/secrets/f7bb6eb2-b10b-421a-962f-1e157a212cec --payload

+---------+-----------+
| Field   | Value     |
+---------+-----------+
| Payload | secretkey |
+---------+-----------+

# キーを生成して格納

root@dlp ~(keystone)#
openstack secret order create --name secret02 --algorithm aes --bit-length 256 \
--mode cbc --payload-content-type application/octet-stream key

+----------------+----------------------------------------------------------------------+
| Field          | Value                                                                |
+----------------+----------------------------------------------------------------------+
| Order href     | http://10.0.0.30:9311/v1/orders/c9fd99ce-7e8c-4f72-a058-f3b081db61ca |
| Type           | Key                                                                  |
| Container href | N/A                                                                  |
| Secret href    | None                                                                 |
| Created        | None                                                                 |
| Status         | None                                                                 |
| Error code     | None                                                                 |
| Error message  | None                                                                 |
+----------------+----------------------------------------------------------------------+

# 生成したキーの一覧を表示

root@dlp ~(keystone)#
openstack secret order list

+----------------------------------------------------------------------+------+----------------
| Order href                                                           | Type | Container href 
+----------------------------------------------------------------------+------+----------------
| http://10.0.0.30:9311/v1/orders/c9fd99ce-7e8c-4f72-a058-f3b081db61ca | Key  | N/A            
+----------------------------------------------------------------------+------+----------------
+-----------------------------------------------------------------------+---------------------------+--------+------------+---------------+
| Secret href                                                           | Created                   | Status | Error code | Error message |
+-----------------------------------------------------------------------+---------------------------+--------+------------+---------------+
| http://10.0.0.30:9311/v1/secrets/bc82d221-5a20-4dc9-9bd3-10ff85c1bb44 | 2022-04-06T07:14:23+00:00 | ACTIVE | None       | None          |
+-----------------------------------------------------------------------+---------------------------+--------+------------+---------------+

# 生成したキーを参照

root@dlp ~(keystone)#
openstack secret order get http://10.0.0.30:9311/v1/orders/c9fd99ce-7e8c-4f72-a058-f3b081db61ca

+----------------+-----------------------------------------------------------------------+
| Field          | Value                                                                 |
+----------------+-----------------------------------------------------------------------+
| Order href     | http://10.0.0.30:9311/v1/orders/c9fd99ce-7e8c-4f72-a058-f3b081db61ca  |
| Type           | Key                                                                   |
| Container href | N/A                                                                   |
| Secret href    | http://10.0.0.30:9311/v1/secrets/bc82d221-5a20-4dc9-9bd3-10ff85c1bb44 |
| Created        | 2022-04-06T07:14:23+00:00                                             |
| Status         | ACTIVE                                                                |
| Error code     | None                                                                  |
| Error message  | None                                                                  |
+----------------+-----------------------------------------------------------------------+

# 生成したキーのメタデータを参照

root@dlp ~(keystone)#
openstack secret get http://10.0.0.30:9311/v1/secrets/bc82d221-5a20-4dc9-9bd3-10ff85c1bb44

+---------------+-----------------------------------------------------------------------+
| Field         | Value                                                                 |
+---------------+-----------------------------------------------------------------------+
| Secret href   | http://10.0.0.30:9311/v1/secrets/bc82d221-5a20-4dc9-9bd3-10ff85c1bb44 |
| Name          | secret02                                                              |
| Created       | 2022-04-06T07:14:23+00:00                                             |
| Status        | ACTIVE                                                                |
| Content types | {'default': 'application/octet-stream'}                               |
| Algorithm     | aes                                                                   |
| Bit length    | 256                                                                   |
| Secret type   | symmetric                                                             |
| Mode          | cbc                                                                   |
| Expiration    | None                                                                  |
+---------------+-----------------------------------------------------------------------+
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