OpenStack Bobcat : How to use CloudKitty2023/10/10 |
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This is how to use OpenStack Rating Service (CloudKitty).
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 | | 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 |
| | | Gnocchi httpd | | Ceilometer Compute |
| | | Ceilometer Central | | |
| | | CloudKitty API | | |
+-----------------------+ +-----------------------+ +-----------------------+
|
| [1] | Add [cloudkitty] user in [rating] role for each project that you like to rate. |
|
root@dlp ~(keystone)# openstack project list +----------------------------------+-----------+ | ID | Name | +----------------------------------+-----------+ | 04b6d7802d9043cbb09ceb31fd68987b | service | | 39e8c6d7a2d14ee581902f0703a53b66 | admin | | f30cd546632e484cb24414d83207694b | hiroshima | +----------------------------------+-----------+root@dlp ~(keystone)# openstack role add --user cloudkitty --project hiroshima rating |
| [2] | Enable [Hashmap] module. |
|
root@dlp ~(keystone)# openstack rating module list +-----------+---------+----------+ | Module | Enabled | Priority | +-----------+---------+----------+ | hashmap | False | 1 | | noop | True | 1 | | pyscripts | False | 1 | +-----------+---------+----------+root@dlp ~(keystone)# openstack rating module enable hashmap +---------+---------+----------+ | Module | Enabled | Priority | +---------+---------+----------+ | hashmap | True | 1 | +---------+---------+----------+root@dlp ~(keystone)# openstack rating module list +-----------+---------+----------+ | Module | Enabled | Priority | +-----------+---------+----------+ | hashmap | True | 1 | | noop | True | 1 | | pyscripts | False | 1 | +-----------+---------+----------+ |
| [3] | Set rate to Instance Uptime. When users in the project set on [1] create and start instances with [flavor_id] you set, target project is charged at the rate you set every interval of the [period] you set in [cloudkitty.conf]. |
|
# add service matching rule root@dlp ~(keystone)# openstack rating hashmap service create instance +----------+--------------------------------------+ | Name | Service ID | +----------+--------------------------------------+ | instance | f60a859f-bb07-47db-abc5-8b22107a592b | +----------+--------------------------------------+ # add field matching rule root@dlp ~(keystone)# openstack rating hashmap field create f60a859f-bb07-47db-abc5-8b22107a592b flavor_id +-----------+--------------------------------------+--------------------------------------+ | Name | Field ID | Service ID | +-----------+--------------------------------------+--------------------------------------+ | flavor_id | 5a7250d8-8ed5-4c11-8557-4528f4d5eb03 | f60a859f-bb07-47db-abc5-8b22107a592b | +-----------+--------------------------------------+--------------------------------------+root@dlp ~(keystone)# openstack flavor list +----+-----------+------+------+-----------+-------+-----------+ | ID | Name | RAM | Disk | Ephemeral | VCPUs | Is Public | +----+-----------+------+------+-----------+-------+-----------+ | 1 | m1.small | 2048 | 10 | 0 | 1 | True | | 2 | m1.medium | 4096 | 10 | 0 | 2 | True | | 3 | m1.large | 8192 | 10 | 0 | 4 | True | | 4 | m2.large | 8192 | 20 | 0 | 4 | True | +----+-----------+------+------+-----------+-------+-----------+ # add mapping rule # set a cost of [0.5] to instances with [flavor_id] = [2] root@dlp ~(keystone)# openstack rating hashmap mapping create 0.5 \ --field-id 5a7250d8-8ed5-4c11-8557-4528f4d5eb03 \ --value 2 -t flat +--------------------------------------+-------+--------------------------------+------+--------------------------------------+------------+----------+------------+ | Mapping ID | Value | Cost | Type | Field ID | Service ID | Group ID | Project ID | +--------------------------------------+-------+--------------------------------+------+--------------------------------------+------------+----------+------------+ | c5af95aa-1e83-40fe-b57b-67cd5c052c5d | 2 | 0.5000000000000000000000000000 | flat | 5a7250d8-8ed5-4c11-8557-4528f4d5eb03 | None | None | None | +--------------------------------------+-------+--------------------------------+------+--------------------------------------+------------+----------+------------+ |
| [4] | Verify settings with an user who is in the project you set on [1] to create or start an instance. |
|
ubuntu@dlp ~(keystone)$ openstack server list +--------------------------------------+-------------+---------+------------------------------------+------------+-----------+ | ID | Name | Status | Networks | Image | Flavor | +--------------------------------------+-------------+---------+------------------------------------+------------+-----------+ | 530698ed-413e-4bda-b02e-8f6f60380bd1 | Ubuntu-2204 | SHUTOFF | private=10.0.0.222, 192.168.100.79 | Ubuntu2204 | m1.medium | +--------------------------------------+-------------+---------+------------------------------------+------------+-----------+
ubuntu@dlp ~(keystone)$
openstack server start Ubuntu-2204
# after a certain period of time, costs are charged ubuntu@dlp ~(keystone)$ openstack rating summary get +----------------------------------+---------------+------+---------------------+---------------------+ | Tenant ID | Resource Type | Rate | Begin Time | End Time | +----------------------------------+---------------+------+---------------------+---------------------+ | f30cd546632e484cb24414d83207694b | ALL | 0.5 | 2023-10-01T00:00:00 | 2023-11-01T00:00:00 | +----------------------------------+---------------+------+---------------------+---------------------+ # if the instance continues to run, costs are charged every [period] of time ubuntu@dlp ~(keystone)$ openstack rating summary get +----------------------------------+---------------+------+---------------------+---------------------+ | Tenant ID | Resource Type | Rate | Begin Time | End Time | +----------------------------------+---------------+------+---------------------+---------------------+ | f30cd546632e484cb24414d83207694b | ALL | 1.0 | 2023-10-01T00:00:00 | 2023-11-01T00:00:00 | +----------------------------------+---------------+------+---------------------+---------------------+ # display data frames ubuntu@dlp ~(keystone)$ openstack rating dataframes get
+---------------------+---------------------+----------------------------------
| Begin | End | Project ID
+---------------------+---------------------+----------------------------------
| 2023-10-10T00:10:00 | 2023-10-10T00:20:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T00:30:00 | 2023-10-10T00:40:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T00:50:00 | 2023-10-10T01:00:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:00:00 | 2023-10-10T01:10:00 | f30cd546632e484cb24414d83207694b
+---------------------+---------------------+----------------------------------
+-------------------------------------------------------------------------------------------------------------
| Resources
+-------------------------------------------------------------------------------------------------------------
| [{'rating': '0.0', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': ''
| [{'rating': '0.0', 'service': 'volume.size', 'desc': {'volume_type': '05118a15-3b8d-44cd-aa39-d85c1611a863',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': ''
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': ''
+-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------
, 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
'id': '26cfb920-601e-458d-b09c-c207a1852f8b', 'project_id': 'f30cd546632e484cb24414d83207694b',
, 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
, 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
-------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------------------------------------------+
|
--------------------------------------------------------------------------------------------------------------------------------------------+
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.0000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1E+1', 'rate_value': '0.0000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
--------------------------------------------------------------------------------------------------------------------------------------------+
|
| [5] | Set rate to Volume Size. When users in the project set on [1] create cinder volumes, target project is charged at the rate you set per gigabyte. |
|
# add service matching rule root@dlp ~(keystone)# openstack rating hashmap service create volume.size +-------------+--------------------------------------+ | Name | Service ID | +-------------+--------------------------------------+ | volume.size | a4a3ce1d-bea0-44d3-b9e2-467f441d7d7c | +-------------+--------------------------------------+ # add mapping rule # set a cost of [1.5] per gigabyte root@dlp ~(keystone)# openstack rating hashmap mapping create 1.5 \ -s a4a3ce1d-bea0-44d3-b9e2-467f441d7d7c \ -t flat +--------------------------------------+-------+--------------------------------+------+----------+--------------------------------------+----------+------------+ | Mapping ID | Value | Cost | Type | Field ID | Service ID | Group ID | Project ID | +--------------------------------------+-------+--------------------------------+------+----------+--------------------------------------+----------+------------+ | 4fb844b7-513c-4303-b090-bb4f345b5dfc | None | 1.5000000000000000000000000000 | flat | None | a4a3ce1d-bea0-44d3-b9e2-467f441d7d7c | None | None | +--------------------------------------+-------+--------------------------------+------+----------+--------------------------------------+----------+------------+ # set a 10% discount on over 30 GB volumes root@dlp ~(keystone)# openstack rating hashmap threshold create 30 0.90 \ -s a4a3ce1d-bea0-44d3-b9e2-467f441d7d7c \ -t rate +--------------------------------------+-------------+--------------------------------+------+----------+--------------------------------------+----------+------------+ | Threshold ID | Level | Cost | Type | Field ID | Service ID | Group ID | Project ID | +--------------------------------------+-------------+--------------------------------+------+----------+--------------------------------------+----------+------------+ | a7c75b4d-f44f-40d3-b4e6-e50e0e3c4312 | 30.00000000 | 0.9000000000000000222044604925 | rate | None | a4a3ce1d-bea0-44d3-b9e2-467f441d7d7c | None | None | +--------------------------------------+-------------+--------------------------------+------+----------+--------------------------------------+----------+------------+ |
| [6] | Verify settings with an user who is in the project you set on [1] to create volumes. |
|
ubuntu@dlp ~(keystone)$ openstack rating summary get
+----------------------------------+---------------+------+---------------------+---------------------+
| Tenant ID | Resource Type | Rate | Begin Time | End Time |
+----------------------------------+---------------+------+---------------------+---------------------+
| f30cd546632e484cb24414d83207694b | ALL | 2.0 | 2023-10-01T00:00:00 | 2023-11-01T00:00:00 |
+----------------------------------+---------------+------+---------------------+---------------------+
ubuntu@dlp ~(keystone)$ openstack volume create --size 10 disk01
ubuntu@dlp ~(keystone)$ openstack volume list +--------------------------------------+--------+-----------+------+-------------+ | ID | Name | Status | Size | Attached to | +--------------------------------------+--------+-----------+------+-------------+ | 2acf2d5c-6eb5-4518-9866-68cf963a4438 | disk01 | available | 10 | | +--------------------------------------+--------+-----------+------+-------------+ # after a certain period of time, costs are charged ubuntu@dlp ~(keystone)$ openstack rating summary get +----------------------------------+---------------+------+---------------------+---------------------+ | Tenant ID | Resource Type | Rate | Begin Time | End Time | +----------------------------------+---------------+------+---------------------+---------------------+ | f30cd546632e484cb24414d83207694b | ALL | 17.0 | 2023-10-01T00:00:00 | 2023-11-01T00:00:00 | +----------------------------------+---------------+------+---------------------+---------------------+ubuntu@dlp ~(keystone)$ openstack rating dataframes get
+---------------------+---------------------+----------------------------------
| Begin | End | Project ID
+---------------------+---------------------+----------------------------------
| 2023-10-10T00:10:00 | 2023-10-10T00:20:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T00:30:00 | 2023-10-10T00:40:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T00:50:00 | 2023-10-10T01:00:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:00:00 | 2023-10-10T01:10:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:10:00 | 2023-10-10T01:20:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:20:00 | 2023-10-10T01:30:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:30:00 | 2023-10-10T01:40:00 | f30cd546632e484cb24414d83207694b
+---------------------+---------------------+----------------------------------
+--------------------------------------------------------------------------------------------------------------
| Resources
+--------------------------------------------------------------------------------------------------------------
| [{'rating': '0.0', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': '',
| [{'rating': '0.0', 'service': 'volume.size', 'desc': {'volume_type': '05118a15-3b8d-44cd-aa39-d85c1611a863',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': '',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': '',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': '',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium', 'flavor_id': '2', 'vcpus': '',
| [{'rating': '15.0', 'service': 'volume.size', 'desc': {'volume_type': '__DEFAULT__', 'id': '2acf2d5c-6eb5-451
+--------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------
'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
'id': '26cfb920-601e-458d-b09c-c207a1852f8b', 'project_id': 'f30cd546632e484cb24414d83207694b', '
'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id': 'f30cd546632e484cb24414d83207694b',
8-9866-68cf963a4438', 'project_id': 'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64
-------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------------------------------------+
|
-------------------------------------------------------------------------------------------------------------------------------------------+
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.0000'}] |
user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1E+1', 'rate_value': '0.0000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
bbea8fb5ecca6381f72', 'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1E+1', 'rate_value': '1.5000'}] |
-------------------------------------------------------------------------------------------------------------------------------------------+
ubuntu@dlp ~(keystone)$ openstack volume create --size 30 disk02 ubuntu@dlp ~(keystone)$ openstack volume list +--------------------------------------+--------+-----------+------+-------------+ | ID | Name | Status | Size | Attached to | +--------------------------------------+--------+-----------+------+-------------+ | cf06eba5-67ad-4a5a-bafe-07e0c1e023ab | disk02 | available | 30 | | | 2acf2d5c-6eb5-4518-9866-68cf963a4438 | disk01 | available | 10 | | +--------------------------------------+--------+-----------+------+-------------+ # after a certain period of time, costs are charged # 1.5 x 30 x 0.9 = 40.5 ubuntu@dlp ~(keystone)$ openstack rating summary get +----------------------------------+---------------+------+---------------------+---------------------+ | Tenant ID | Resource Type | Rate | Begin Time | End Time | +----------------------------------+---------------+------+---------------------+---------------------+ | f30cd546632e484cb24414d83207694b | ALL | 57.5 | 2023-10-01T00:00:00 | 2023-11-01T00:00:00 | +----------------------------------+---------------+------+---------------------+---------------------+ubuntu@dlp ~(keystone)$ openstack rating dataframes get
+---------------------+---------------------+----------------------------------
| Begin | End | Project ID
+---------------------+---------------------+----------------------------------
| 2023-10-10T00:10:00 | 2023-10-10T00:20:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T00:30:00 | 2023-10-10T00:40:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T00:50:00 | 2023-10-10T01:00:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:00:00 | 2023-10-10T01:10:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:10:00 | 2023-10-10T01:20:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:20:00 | 2023-10-10T01:30:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:30:00 | 2023-10-10T01:40:00 | f30cd546632e484cb24414d83207694b
| 2023-10-10T01:50:00 | 2023-10-10T02:00:00 | f30cd546632e484cb24414d83207694b
+---------------------+---------------------+----------------------------------
+--------------------------------------------------------------------------------
| Resources
+--------------------------------------------------------------------------------
| [{'rating': '0.0', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium',
| [{'rating': '0.0', 'service': 'volume.size', 'desc': {'volume_type': '05118a15-
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium',
| [{'rating': '0.5', 'service': 'instance', 'desc': {'flavor_name': 'm1.medium',
| [{'rating': '15.0', 'service': 'volume.size', 'desc': {'volume_type': '__DEFAUL
| [{'rating': '40.5', 'service': 'volume.size', 'desc': {'volume_type': '__DEFAUL
+--------------------------------------------------------------------------------
------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------
'flavor_id': '2', 'vcpus': '', 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id':
3b8d-44cd-aa39-d85c1611a863', 'id': '26cfb920-601e-458d-b09c-c207a1852f8b', 'project_id':
'flavor_id': '2', 'vcpus': '', 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id':
'flavor_id': '2', 'vcpus': '', 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id':
'flavor_id': '2', 'vcpus': '', 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id':
'flavor_id': '2', 'vcpus': '', 'id': '530698ed-413e-4bda-b02e-8f6f60380bd1', 'project_id':
T__', 'id': '2acf2d5c-6eb5-4518-9866-68cf963a4438', 'project_id': 'f30cd546632e484cb24414d
T__', 'id': 'cf06eba5-67ad-4a5a-bafe-07e0c1e023ab', 'project_id': 'f30cd546632e484cb24414d
------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------
-----------------------------------------------------------------------------------
'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72',
'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72',
'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72',
'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72',
'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72',
'f30cd546632e484cb24414d83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72',
83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd54663
83207694b', 'user_id': '470c9323dad64bbea8fb5ecca6381f72', 'tenant_id': 'f30cd54663
-----------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------+
|
---------------------------------------------------------------------------------------------+
'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.0000'}] |
'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1E+1', 'rate_value': '0.0000'}] |
'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
'tenant_id': 'f30cd546632e484cb24414d83207694b'}, 'volume': '1', 'rate_value': '0.5000'}] |
2e484cb24414d83207694b'}, 'volume': '1E+1', 'rate_value': '1.5000'}] |
2e484cb24414d83207694b'}, 'volume': '3E+1', 'rate_value': '1.3500'}] |
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|
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