OpenStack Queens : How to use Barbican2018/06/20 |
How to use the OpenStack Key Manager Service (Barbican).
This example is based on the emvironment like follows.
------------+---------------------------+---------------------------+------------ | | | eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [ Control Node ] | | [ Network Node ] | | [ Compute Node ] | | | | | | | | MariaDB RabbitMQ | | Cinder-Volume | | Libvirt | | Memcached httpd | | L2 Agent | | Nova Compute | | Keystone Glance | | L3 Agent | | Linux Bridge | | Nova API | | Metadata Agent | | L2 Agent | | Neutron Server | | | | | | Metadata Agent | | | | | | 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 | http://10.0.0.30:9311/v1/secrets/3ebe8b05-315a-405c-b0e8-6aac22f34f15 | | 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 +-----------------------------------------------------------------------+---------- | http://10.0.0.30:9311/v1/secrets/3ebe8b05-315a-405c-b0e8-6aac22f34f15 | secret01 +-----------------------------------------------------------------------+---------- +---------------------------+--------+-----------------------------+----------- | Created | Status | Content types | Algorithm +---------------------------+--------+-----------------------------+----------- | 2018-06-20T02:09:15+00:00 | ACTIVE | {u'default': u'text/plain'} | aes +---------------------------+--------+-----------------------------+----------- +------------+-------------+------+------------+ | Bit length | Secret type | Mode | Expiration | +------------+-------------+------+------------+ | 256 | opaque | cbc | None | +------------+-------------+------+------------+ # get metadata of a key root@dlp ~(keystone)# openstack secret get http://10.0.0.30:9311/v1/secrets/3ebe8b05-315a-405c-b0e8-6aac22f34f15 +---------------+-----------------------------------------------------------------------+ | Field | Value | +---------------+-----------------------------------------------------------------------+ | Secret href | http://10.0.0.30:9311/v1/secrets/3ebe8b05-315a-405c-b0e8-6aac22f34f15 | | Name | secret01 | | Created | 2018-06-20T02:09:15+00:00 | | Status | ACTIVE | | Content types | {u'default': u'text/plain'} | | Algorithm | aes | | Bit length | 256 | | Secret type | opaque | | Mode | cbc | | Expiration | None | +---------------+-----------------------------------------------------------------------+ # get data of a key root@dlp ~(keystone)# openstack secret get http://10.0.0.30:9311/v1/secrets/3ebe8b05-315a-405c-b0e8-6aac22f34f15 --payload +---------+-----------+ | Field | Value | +---------+-----------+ | Payload | secretkey | +---------+-----------+ # generate and store 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 | http://10.0.0.30:9311/v1/orders/d6b596d4-d099-43d1-b416-59c86954a531 | | 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 +----------------------------------------------------------------------+------+---------------- | http://10.0.0.30:9311/v1/orders/d6b596d4-d099-43d1-b416-59c86954a531 | Key | N/A +----------------------------------------------------------------------+------+---------------- +----------------------------------------------------------------------- | Secret href +----------------------------------------------------------------------- | http://10.0.0.30:9311/v1/secrets/2eefe0ea-602a-4a77-a1d9-f9affd954678 +----------------------------------------------------------------------- +---------------------------+--------+------------+---------------+ | Created | Status | Error code | Error message | +---------------------------+--------+------------+---------------+ | 2018-06-20T02:11:19+00:00 | ACTIVE | None | None | +---------------------------+--------+------------+---------------+ # show a generated key root@dlp ~(keystone)# openstack secret order get http://10.0.0.30:9311/v1/orders/d6b596d4-d099-43d1-b416-59c86954a531 +----------------+-----------------------------------------------------------------------+ | Field | Value | +----------------+-----------------------------------------------------------------------+ | Order href | http://10.0.0.30:9311/v1/orders/d6b596d4-d099-43d1-b416-59c86954a531 | | Type | Key | | Container href | N/A | | Secret href | http://10.0.0.30:9311/v1/secrets/2eefe0ea-602a-4a77-a1d9-f9affd954678 | | Created | 2018-06-20T02:11:19+00:00 | | Status | ACTIVE | | Error code | None | | Error message | None | +----------------+-----------------------------------------------------------------------+ # show metadata of a generated key root@dlp ~(keystone)# openstack secret get http://10.0.0.30:9311/v1/secrets/2eefe0ea-602a-4a77-a1d9-f9affd954678 +---------------+-----------------------------------------------------------------------+ | Field | Value | +---------------+-----------------------------------------------------------------------+ | Secret href | http://10.0.0.30:9311/v1/secrets/2eefe0ea-602a-4a77-a1d9-f9affd954678 | | Name | secret02 | | Created | 2018-06-20T02:11:19+00:00 | | Status | ACTIVE | | Content types | {u'default': u'application/octet-stream'} | | Algorithm | aes | | Bit length | 256 | | Secret type | symmetric | | Mode | cbc | | Expiration | None | +---------------+-----------------------------------------------------------------------+ |
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