OpenStack Epoxy : Barbican 利用方法2025/05/27 |
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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。
------------+--------------------------+--------------------------+------------
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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 |
| Barbican API | | Heat API/Engine | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Barbican の基本的な利用方法です。 |
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# 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 | https://dlp.srv.world:9311/v1/secrets/116c547f-9cf8-42a5-a308-519df946011c | | 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
+----------------------------------------------------------------------------+----------+---------------------------
| https://dlp.srv.world:9311/v1/secrets/116c547f-9cf8-42a5-a308-519df946011c | secret01 | 2025-05-27T00:07:48+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 https://dlp.srv.world:9311/v1/secrets/116c547f-9cf8-42a5-a308-519df946011c
+---------------+----------------------------------------------------------------------------+
| Field | Value |
+---------------+----------------------------------------------------------------------------+
| Secret href | https://dlp.srv.world:9311/v1/secrets/116c547f-9cf8-42a5-a308-519df946011c |
| Name | secret01 |
| Created | 2025-05-27T00:07:48+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 https://dlp.srv.world:9311/v1/secrets/116c547f-9cf8-42a5-a308-519df946011c --payload +---------+-----------+ | Field | Value | +---------+-----------+ | Payload | secretkey | +---------+-----------+ # キーを生成して格納する場合は以下 [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 | https://dlp.srv.world:9311/v1/orders/f793f109-f79d-4b00-9235-6b18742d2948 | | 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 +---------------------------------------------------------------------------+------+---------------- | https://dlp.srv.world:9311/v1/orders/f793f109-f79d-4b00-9235-6b18742d2948 | Key | N/A +---------------------------------------------------------------------------+------+---------------- +----------------------------------------------------------------------------+---------------------------+--------+------------+---------------+ | Secret href | Created | Status | Error code | Error message | +----------------------------------------------------------------------------+---------------------------+--------+------------+---------------+ | https://dlp.srv.world:9311/v1/secrets/9f98470f-2ae3-493f-bbb5-5b152110803d | 2025-05-27T00:09:31+00:00 | ACTIVE | None | None | +----------------------------------------------------------------------------+---------------------------+--------+------------+---------------+ # 生成したキーを参照 [root@dlp ~(keystone)]# openstack secret order get https://dlp.srv.world:9311/v1/orders/f793f109-f79d-4b00-9235-6b18742d2948 +----------------+----------------------------------------------------------------------------+ | Field | Value | +----------------+----------------------------------------------------------------------------+ | Order href | https://dlp.srv.world:9311/v1/orders/f793f109-f79d-4b00-9235-6b18742d2948 | | Type | Key | | Container href | N/A | | Secret href | https://dlp.srv.world:9311/v1/secrets/9f98470f-2ae3-493f-bbb5-5b152110803d | | Created | 2025-05-27T00:09:31+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 https://dlp.srv.world:9311/v1/secrets/9f98470f-2ae3-493f-bbb5-5b152110803d
+---------------+----------------------------------------------------------------------------+
| Field | Value |
+---------------+----------------------------------------------------------------------------+
| Secret href | https://dlp.srv.world:9311/v1/secrets/9f98470f-2ae3-493f-bbb5-5b152110803d |
| Name | secret02 |
| Created | 2025-05-27T00:09:31+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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