OpenStack Caracal : How to use Barbican2024/04/09 |
|
This is how to use OpenStack Key Manager Service (Barbican).
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 | | 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 | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
|
| [1] | This is the basic usage of Barbican. |
|
# 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/c1d17a60-d297-4ea7- | | | a2e9-c1e9d370c131 | | 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 | 2024-04- | ACTIVE | {'default': ' | aes | 256 | opaque | cbc | None |
| .srv.world: | | 09T07:17 | | application/o | | | | | |
| 9311/v1/sec | | :39+00:0 | | ctet-stream'} | | | | | |
| rets/c1d17a | | 0 | | | | | | | |
| 60-d297- | | | | | | | | | |
| 4ea7-a2e9- | | | | | | | | | |
| c1e9d370c13 | | | | | | | | | |
| 1 | | | | | | | | | |
+-------------+----------+----------+--------+---------------+-----------+------------+-------------+------+------------+
# get metadata of a key root@dlp ~(keystone)# openstack secret get https://dlp.srv.world:9311/v1/secrets/c1d17a60-d297-4ea7-a2e9-c1e9d370c131
+---------------+--------------------------------------------------------------+
| Field | Value |
+---------------+--------------------------------------------------------------+
| Secret href | https://dlp.srv.world:9311/v1/secrets/c1d17a60-d297-4ea7- |
| | a2e9-c1e9d370c131 |
| Name | secret01 |
| Created | 2024-04-09T07:17:39+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/c1d17a60-d297-4ea7-a2e9-c1e9d370c131 --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/aa064211-ada4-49a1- | | | b4b5-361c17c72bda | | 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 | 2024-04- | ACTIVE | None | None | | p.srv.worl | | | .srv.world: | 09T07:20 | | | | | d:9311/v1/ | | | 9311/v1/sec | :42+00:0 | | | | | orders/aa0 | | | rets/b8c64a | 0 | | | | | 64211- | | | 5b-e75f- | | | | | | ada4-49a1- | | | 4e27-af6d- | | | | | | b4b5- | | | 8974d0005ff | | | | | | 361c17c72b | | | e | | | | | | da | | | | | | | | +------------+------+----------------+-------------+----------+--------+------------+---------------+ # show a generated key root@dlp ~(keystone)# openstack secret order get https://dlp.srv.world:9311/v1/orders/aa064211-ada4-49a1-b4b5-361c17c72bda +----------------+-------------------------------------------------------------+ | Field | Value | +----------------+-------------------------------------------------------------+ | Order href | https://dlp.srv.world:9311/v1/orders/aa064211-ada4-49a1- | | | b4b5-361c17c72bda | | Type | Key | | Container href | N/A | | Secret href | https://dlp.srv.world:9311/v1/secrets/b8c64a5b-e75f-4e27- | | | af6d-8974d0005ffe | | Created | 2024-04-09T07:20:42+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/b8c64a5b-e75f-4e27-af6d-8974d0005ffe
+---------------+--------------------------------------------------------------+
| Field | Value |
+---------------+--------------------------------------------------------------+
| Secret href | https://dlp.srv.world:9311/v1/secrets/b8c64a5b-e75f-4e27- |
| | af6d-8974d0005ffe |
| Name | secret02 |
| Created | 2024-04-09T07:20:42+00:00 |
| Status | ACTIVE |
| Content types | {'default': 'application/octet-stream'} |
| Algorithm | aes |
| Bit length | 256 |
| Secret type | symmetric |
| Mode | cbc |
| Expiration | None |
+---------------+--------------------------------------------------------------+
|
| Sponsored Link |
|
|