OpenStack Caracal : How to use Barbican2024/05/22 |
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This is how to use OpenStack Key Manager Service (Barbican). This example is based on the environment like follows.
------------+--------------------------+--------------------------+------------
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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 | | Neutron L2/L3 Agent | | Libvirt |
| Memcached Nginx | | Neutron Metadata | | Nova Compute |
| Keystone httpd | | Open vSwitch | | Neutron L2 Agent |
| Glance Nova API | | iSCSI Target | | Open vSwitch |
| Neutron Server | | Cinder Volume | | |
| Neutron Metadata | | Heat API/Engine | | |
| Cinder API | | | | |
| Barbican API | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | This is the basic usage of Barbican. |
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# store a key : --name [key's name] --payload [key's data] root@dlp ~(keystone)# openstack secret store --name secret01 --payload secretkey +---------------+--------------------------------------------------------------+ | Field | Value | +---------------+--------------------------------------------------------------+ | Secret href | https://dlp.srv.world:9311/v1/secrets/6e016110-cc91-41e1- | | | 8444-bd79719f15b2 | | Name | secret01 | | Created | None | | Status | None | | Content types | None | | Algorithm | aes | | Bit length | 256 | | Secret type | opaque | | Mode | cbc | | Expiration | None | +---------------+--------------------------------------------------------------+ # show keys list root@dlp ~(keystone)# openstack secret list
+-------------+----------+----------+--------+---------------+-----------+------------+-------------+------+------------+
| Secret href | Name | Created | Status | Content types | Algorithm | Bit length | Secret type | Mode | Expiration |
+-------------+----------+----------+--------+---------------+-----------+------------+-------------+------+------------+
| https://dlp | secret01 | 2024-05- | ACTIVE | {'default': ' | aes | 256 | opaque | cbc | None |
| .srv.world: | | 22T01:58 | | application/o | | | | | |
| 9311/v1/sec | | :08+00:0 | | ctet-stream'} | | | | | |
| rets/6e0161 | | 0 | | | | | | | |
| 10-cc91- | | | | | | | | | |
| 41e1-8444- | | | | | | | | | |
| bd79719f15b | | | | | | | | | |
| 2 | | | | | | | | | |
+-------------+----------+----------+--------+---------------+-----------+------------+-------------+------+------------+
# get metadata of a key root@dlp ~(keystone)# openstack secret get https://dlp.srv.world:9311/v1/secrets/6e016110-cc91-41e1-8444-bd79719f15b2
+---------------+--------------------------------------------------------------+
| Field | Value |
+---------------+--------------------------------------------------------------+
| Secret href | https://dlp.srv.world:9311/v1/secrets/6e016110-cc91-41e1- |
| | 8444-bd79719f15b2 |
| Name | secret01 |
| Created | 2024-05-22T01:58:08+00:00 |
| Status | ACTIVE |
| Content types | {'default': 'application/octet-stream'} |
| Algorithm | aes |
| Bit length | 256 |
| Secret type | opaque |
| Mode | cbc |
| Expiration | None |
+---------------+--------------------------------------------------------------+
# get data of a key root@dlp ~(keystone)# openstack secret get https://dlp.srv.world:9311/v1/secrets/6e016110-cc91-41e1-8444-bd79719f15b2 --payload +---------+-----------+ | Field | Value | +---------+-----------+ | Payload | secretkey | +---------+-----------+ # for the case of generating and storing a key 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/22fb3224-e37b-47a4- | | | 96d8-60ca7f117d58 | | Type | Key | | Container href | N/A | | Secret href | None | | Created | None | | Status | None | | Error code | None | | Error message | None | +----------------+-------------------------------------------------------------+ # show generated keys list root@dlp ~(keystone)# openstack secret order list +------------+------+----------------+-------------+----------+--------+------------+---------------+ | Order href | Type | Container href | Secret href | Created | Status | Error code | Error message | +------------+------+----------------+-------------+----------+--------+------------+---------------+ | https://dl | Key | N/A | https://dlp | 2024-05- | ACTIVE | None | None | | p.srv.worl | | | .srv.world: | 22T02:01 | | | | | d:9311/v1/ | | | 9311/v1/sec | :12+00:0 | | | | | orders/22f | | | rets/14c05b | 0 | | | | | b3224- | | | b4-1832- | | | | | | e37b-47a4- | | | 43ad-997e- | | | | | | 96d8- | | | 5369cbf385e | | | | | | 60ca7f117d | | | 9 | | | | | | 58 | | | | | | | | +------------+------+----------------+-------------+----------+--------+------------+---------------+ # show a generated key root@dlp ~(keystone)# openstack secret order get https://dlp.srv.world:9311/v1/orders/22fb3224-e37b-47a4-96d8-60ca7f117d58 +----------------+-------------------------------------------------------------+ | Field | Value | +----------------+-------------------------------------------------------------+ | Order href | https://dlp.srv.world:9311/v1/orders/22fb3224-e37b-47a4- | | | 96d8-60ca7f117d58 | | Type | Key | | Container href | N/A | | Secret href | https://dlp.srv.world:9311/v1/secrets/14c05bb4-1832-43ad- | | | 997e-5369cbf385e9 | | Created | 2024-05-22T02:01:12+00:00 | | Status | ACTIVE | | Error code | None | | Error message | None | +----------------+-------------------------------------------------------------+ # show metadata of a generated key root@dlp ~(keystone)# openstack secret get https://dlp.srv.world:9311/v1/secrets/14c05bb4-1832-43ad-997e-5369cbf385e9
+---------------+--------------------------------------------------------------+
| Field | Value |
+---------------+--------------------------------------------------------------+
| Secret href | https://dlp.srv.world:9311/v1/secrets/14c05bb4-1832-43ad- |
| | 997e-5369cbf385e9 |
| Name | secret02 |
| Created | 2024-05-22T02:01:12+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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