Mengambil daftar instans komponen.
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
emr:ListComponentInstances |
list |
*All Resource
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| RegionId |
string |
Yes |
ID wilayah. Anda dapat memanggil tampilan ListRegions. |
cn-hangzhou |
| ClusterId |
string |
Yes |
ID kluster. |
C-8CFEBCCFFEF5**** |
| NextToken |
string |
No |
Token paginasi yang digunakan di permintaan berikutnya untuk mengambil halaman hasil baru. Jika Anda mengosongkan parameter ini, kueri dimulai dari awal. |
“” |
| MaxResults |
integer |
No |
Jumlah maksimum entri yang dikembalikan. |
10 |
| ApplicationNames |
array |
No |
Daftar nama komponen. |
c-b933c5aac8fe**** |
|
string |
No |
The application name. |
KNOX |
|
| NodeIds |
array |
No |
Daftar ID instans. |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
|
string |
No |
The instance ID. |
i-bp17yy050pxo01m2**** |
|
| NodeNames |
array |
No |
ID instans. |
20 |
|
string |
No |
The instance name. |
emr-worker-1 |
|
| ComponentNames |
array |
No |
Daftar nama komponen. |
["HDFS"] |
|
string |
No |
The component name. |
KNOX |
|
| ComponentStates |
array |
No |
Daftar status komponen. |
null |
|
string |
No |
The status of the component. |
INSTALLED |
|
| ZoneId |
string |
No |
ID zona. |
cn-hangzhou-i |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Schema of Response |
||
| ComponentInstances |
array<object> |
The list of instance component installation information. |
|
|
object |
The installation information of the instance component. |
||
| ComponentName |
string |
The component name. |
KNOX |
| ApplicationName |
string |
The application name. |
KNOX |
| ComponentInstanceState |
string |
The status of the component. Valid values:
|
STARTED |
| NodeId |
string |
The instance ID. |
i-bp17yy050pxo01m2**** |
| NodeName |
string |
The instance name. |
emr-worker-1 |
| CommissionState |
string |
The status of the Commission. Valid values:
|
INSERVICE |
| BizState |
string |
The status of the component service. Valid values:
|
active |
| CreateTime |
integer |
The timestamp of the installation. |
1628248947000 |
| DesiredState |
string |
Valid values:
|
STARTED |
| ZoneId |
string |
The zone ID. |
cn-hangzhou-i |
| RequestId |
string |
The request ID. |
7345241A-014C-17D2-A3AC-C72771188F46 |
| NextToken |
string |
The pagination token that is used in the next request to retrieve a new page of results. If you leave this parameter empty, the query starts from the beginning. |
“” |
| MaxResults |
integer |
The maximum number of entries returned. |
2 |
| TotalCount |
integer |
The total number of entries returned. |
2 |
Contoh
Respons sukses
JSONformat
{
"ComponentInstances": [
{
"ComponentName": "KNOX",
"ApplicationName": "KNOX",
"ComponentInstanceState": "STARTED",
"NodeId": "i-bp17yy050pxo01m2****",
"NodeName": "emr-worker-1",
"CommissionState": "INSERVICE",
"BizState": "active",
"CreateTime": 1628248947000,
"DesiredState": "STARTED",
"ZoneId": "cn-hangzhou-i"
}
],
"RequestId": "7345241A-014C-17D2-A3AC-C72771188F46",
"NextToken": "“”",
"MaxResults": 2,
"TotalCount": 2
}
Kode kesalahan
|
HTTP status code |
Error code |
Error message |
Description |
|---|---|---|---|
| 400 | ConflictParameters | Parameters that must not be used together. %s | |
| 400 | IncompleteSignature | The request signature is invalid. | |
| 400 | InvalidAction | The action %s requested is invalid. | |
| 400 | InvalidParameter | The specified parameter %s is not valid. | |
| 400 | InvalidParameterValue | The input parameter %s is invalid or out of range. | |
| 400 | MissingAction | The action %s requested is missing. | |
| 400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | |
| 400 | NotAuthorized | You do not have permission to perform this action. %s | |
| 400 | ThrottlingException | The request was denied due to request throttling. %s | |
| 500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | |
| 404 | ResourceNotFound | The resource not found by %s. | |
| 503 | ServiceFailure | The request has failed due to a temporary failure of %s service. | |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. |
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.