Querying Protection Groups¶
Function¶
This API is used to query all protection groups of the current tenant.
Constraints and Limitations¶
None
URI¶
URI format
GET /v1/{project_id}/server-groups
Parameter description
Parameter
Mandatory
Type
Description
project_id
Yes
String
Specifies the project ID.
Request filter field description
Parameter
Mandatory
Type
Description
limit
No
Integer
Specifies the maximum number of results returned each time. The value is a positive integer from 0 to 1000. The default value is 1000.
offset
No
Integer
Specifies the offset of each request. The default value is 0. The value must be a number and cannot be negative.
status
No
String
Specifies the protection group status.
For details, see Protection Group Status.
name
No
String
Specifies the name of a protection group.
Fuzzy search is supported.
query_type
No
String
Specifies the query type.
status_abnormal: indicates to query protection groups in the abnormal status.
stop_protected: indicates to query protection groups for which the protection is disabled.
period_no_dr_drill: indicates to query the protection groups for which the no DR drills have been performed in a specified duration. The default duration is 3 months.
This parameter is invalid when the value is set to general or left empty.
availability_zone
No
String
Specifies the current production site AZ of a protection group.
You can obtain this value by calling the API described in Querying an Active-Active Domain.
Request¶
Request parameters
None
Example request
GET https://{Endpoint}/v1/{project_id}/server-groups
Response¶
Parameter description
Parameter
Type
Description
server_groups
Array of objects
Specifies the information about protection groups.
For details, see Table 1.
count
Integer
Specifies the number of protection groups that meet the filtering criteria.
Table 1 server_groups field description¶ Parameter
Type
Description
id
String
Specifies the ID of a protection group.
name
String
Specifies the name of a protection group.
description
String
Specifies the description of a protection group.
status
String
Specifies the status of a protection group. For details, see Protection Group Status.
progress
Integer
Specifies the synchronization progress of a protection group.
Unit: %
source_availability_zone
String
Specifies the production site AZ configured when a protection group is created.
The value does not change after a planned failover or failover.
target_availability_zone
String
Specifies the DR site AZ configured when a protection group is created.
The value does not change after a planned failover or failover.
domain_id
String
Specifies the ID of an active-active domain.
domain_name
String
Specifies the name of an active-active domain.
priority_station
String
Specifies the current production site of a protection group.
source: indicates that the current production site AZ is the source_availability_zone value.
target: indicates that the current production site AZ is the target_availability_zone value.
protected_instance_num
Integer
Specifies the number of protected instances in a protection group.
replication_num
Integer
Specifies the number of replication pairs in a protection group.
disaster_recovery_drill_num
Integer
Specifies the number of DR drills in a protection group.
protected_status
String
Specifies whether protection is enabled or not.
started: Protection is enabled.
stopped: Protection is disabled.
Note
The system has been upgraded. For newly protection groups, the value of this parameter is null.
replication_status
String
Specifies the data synchronization status.
active: Data has been synchronized.
inactive: Data is not synchronized.
copying: Data is being synchronized.
active-stopped: Data synchronization is stopped.
Note
The system has been upgraded. For newly protection groups, the value of this parameter is null.
health_status
String
Specifies the health status of a protection group.
normal: The protection group is normal.
abnormal: The protection group is abnormal.
Note
The system is upgraded recently. For protection groups created after the upgrade, the value of this parameter is null.
source_vpc_id
String
Specifies the ID of the VPC for the production site.
target_vpc_id
String
Specifies the ID of the VPC for the DR site.
test_vpc_id
String
Specifies the ID of the VPC used for a DR drill. This parameter is not used in the current version.
dr_type
String
Specifies the deployment model. The default value is migration, indicating migration within a VPC.
created_at
String
Specifies the time when a protection group was created.
The default format is as follows: "yyyy-MM-dd HH:mm:ss.SSS", for example, 2019-04-01 12:00:00.000.
updated_at
String
Specifies the time when a protection group was updated.
The default format is as follows: "yyyy-MM-dd HH:mm:ss.SSS", for example, 2019-04-01 12:00:00.000.
protection_type
String
Specifies the protection mode.
replication-pair: indicates that data synchronization is performed at the replication pair level.
null: indicates that data synchronization is performed at the replication consistency group level.
Note
The system has been upgraded. Data synchronization is performed at the replication pair level for all resources, and the returned value is replication-pair.
replication_model
String
Specifies the protection mode.
Note
This parameter is reserved.
server_type
String
Specifies the type of managed servers.
ECS: indicates that ECSs are managed.
Example response
{ "count": 2, "server_groups": [ { "id": "40df180b-9fe2-471a-8c64-1b758dc84189", "name": "testname", "description": "description", "source_availability_zone": "eu-de-01", "target_availability_zone": "eu-de-02", "domain_id": "fb4bb8e3-a574-4437-a156-78c916aeea4d", "domain_name": "ActiveactiveDomain", "status": "available", "protected_status": null, "replication_status": null, "health_status": null, "progress": 0, "priority_station": "source", "protected_instance_num": 0, "replication_num": 0, "disaster_recovery_drill_num": 0, "source_vpc_id": "046852ef-c49d-409b-8389-546aaaa5701f", "target_vpc_id": "046852ef-c49d-409b-8389-546aaaa5701f", "test_vpc_id": null, "dr_type": "migration", "server_type":"ECS" "created_at": "2019-05-23 03:51:58.256", "updated_at": "2019-05-23 07:48:12.484", "protection_type": "replication-pair", "replication_model": null }, { "id": "decf224d-87fe-403a-8721-037a1a45c287", "name": "Protection-Group-lwx", "description": null, "source_availability_zone": "eu-de-01", "target_availability_zone": "eu-de-02", "domain_id": "fb4bb8e3-a574-4437-a156-78c916aeea4d", "domain_name": "ActiveactiveDomain", "status": "available", "protected_status": null, "replication_status": null, "health_status": null, "progress": 0, "priority_station": "source", "protected_instance_num": 0, "replication_num": 0, "disaster_recovery_drill_num": 0, "source_vpc_id": "046852ef-c49d-409b-8389-546aaaa5701f", "target_vpc_id": "046852ef-c49d-409b-8389-546aaaa5701f", "test_vpc_id": null, "dr_type": "migration", "server_type":ECS, "created_at": "2019-05-22 08:16:54.413", "updated_at": "2019-05-23 07:48:12.493", "protection_type": "replication-pair", "replication_model": null } ] }
Or
{ "error": { "message": "XXXX", "code": "XXX" } }
In this example, error represents a general error, including badrequest (shown below) and itemNotFound.
{ "badrequest": { "message": "XXXX", "code": "XXX" } }
Returned Values¶
Normal
Returned Value
Description
200
The server has accepted the request.
Abnormal
Returned Value
Description
400 Bad Request
The server failed to process the request.
401 Unauthorized
You must enter a username and the password to access the requested page.
403 Forbidden
You are forbidden to access the requested page.
404 Not Found
The server could not find the requested page.
405 Method Not Allowed
You are not allowed to use the method specified in the request.
406 Not Acceptable
The response generated by the server could not be accepted by the client.
407 Proxy Authentication Required
You must use the proxy server for authentication so that the request can be processed.
408 Request Timeout
The request timed out.
409 Conflict
The request could not be processed due to a conflict.
500 Internal Server Error
Failed to complete the request because of a service error.
501 Not Implemented
Failed to complete the request because the server does not support the requested function.
502 Bad Gateway
Failed to complete the request because the server receives an invalid response from an upstream server.
503 Service Unavailable
Failed to complete the request because the system is unavailable.
504 Gateway Timeout
A gateway timeout error occurred.