Querying Details About a Protected Instance¶
Function¶
This API is used to query the details about a protected instance, such as the protected instance ID and name.
Constraints and Limitations¶
None
URI¶
URI format
GET /v1/{project_id}/protected-instances/{protected_instance_id}
Parameter description
Parameter
Mandatory
Type
Description
project_id
Yes
String
Specifies the project ID.
protected_instance_id
Yes
String
Specifies the ID of a protected instance.
You can obtain this value by calling the API described in Querying Protected Instances.
Request¶
Request parameters
None
Example request
GET https://{Endpoint}/v1/{project_id}/protected-instances/50f5091e-9e9e-473c-a932-2a2cbcbeb1ff
Response¶
Parameter description
Parameter
Type
Description
protected_instance
Object
Specifies the details about a protected instance.
For details, see Table 1.
Table 1 protected_instances field description¶ Parameter
Type
Description
id
String
Specifies the ID of a protected instance.
name
String
Specifies the name of a protected instance.
description
String
Specifies the description of a protected instance.
server_group_id
String
Specifies the ID of a protection group.
status
String
Specifies the status of a protected instance.
For details, see Protected Instance Status.
progress
Integer
Specifies the synchronization progress of a protected instance.
Unit: %
source_server
String
Specifies the production site server ID.
target_server
String
Specifies the DR site server ID.
created_at
String
Specifies the time when a protected instance 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 protected instance was updated.
The default format is as follows: "yyyy-MM-dd HH:mm:ss.SSS", for example, 2019-04-01 12:00:00.000.
priority_station
String
Specifies the current production site AZ of the protection group containing the protected instance.
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.
attachment
Array of objects
Specifies the attached replication pairs.
For details, see Table 2.
tags
Array of objects
Specifies the tag list.
For details, see Table 3.
metadata
Object
Specifies the metadata of a protected instance.
For details, see Table 4.
Table 2 attachment field description¶ Parameter
Type
Description
replication
String
Specifies the ID of a replication pair.
device
String
Specifies the device name.
Table 3 tags field description¶ Parameter
Type
Description
key
String
Specifies the tag key.
value
String
Specifies the tag value.
Table 4 Field metadata description¶ Parameter
Type
Description
__system__frozen
String
Specifies whether the resource is frozen.
true: indicates that the resource is frozen.
Empty: indicates that the resource is not frozen.
Example response
{ "protected_instance": { "id": "50f5091e-9e9e-473c-a932-2a2cbcbeb1ff", "name": "ecs_sdrs_test", "description": "1111", "server_group_id": "943c7d15-0371-4b89-b1a6-db1ef35c9263", "status": "available", "progress": 0, "source_server": "5fb92d6c-b0cb-46c9-824b-b90ec5500ae6", "target_server": "c6c0ff54-fa1f-43ef-9ccc-1774e40c8745", "created_at": "2018-11-06 09:27:52.258", "updated_at": "2018-11-06 09:44:59.853", "priority_station": "target", "attachment": [ { "replication": "6568f7c4-0510-4f39-929d-8ffccbd4fd47", "device": "/dev/vda" } ], "tags": [ { "key": "aaaaaaa", "value": "01234567889" }, { "key": "ffffff", "value": "dddd" } ], "metadata": {} } }
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.