功能介紹
獲取指定namespace下指定pod的metrics信息
調(diào)用方法
請參見如何調(diào)用API。
URI
GET /apis/metrics.k8s.io/v1beta1/namespaces/{namespace}/pods/{name}
|
參數(shù) |
是否必選 |
參數(shù)類型 |
描述 |
|---|---|---|---|
|
name |
是 |
String |
name of the PodMetrics |
|
namespace |
是 |
String |
object name and auth scope, such as for teams and projects |
|
參數(shù) |
是否必選 |
參數(shù)類型 |
描述 |
|---|---|---|---|
|
pretty |
否 |
String |
If 'true', then the output is pretty printed. |
請求參數(shù)
|
參數(shù) |
是否必選 |
參數(shù)類型 |
描述 |
|---|---|---|---|
|
X-Auth-Token |
是 |
String |
用戶Token。 通過調(diào)用 IAM 服務(wù)獲取用戶Token接口獲取（響應(yīng)消息頭中X-Subject-Token的值）。 |
響應(yīng)參數(shù)
狀態(tài)碼： 200
|
參數(shù) |
參數(shù)類型 |
描述 |
|---|---|---|
|
name |
String |
Container name corresponding to the one from pod.spec.containers. |
|
usage |
Map<String,String> |
The memory usage is the memory working set. |
|
參數(shù) |
參數(shù)類型 |
描述 |
|---|---|---|
|
name |
String |
name of the process that is responsible for initializing this object. |
|
參數(shù) |
參數(shù)類型 |
描述 |
|---|---|---|
|
field |
String |
The field of the resource that has caused this error, as named by its JSON serialization. May include dot and postfix notation for nested attributes. Arrays are zero-indexed. Fields may appear more than once in an array of causes due to fields having multiple errors. Optional. Examples: "name" - the field "name" on the current resource "items[0].name" - the field "name" on the first array entry in "items" |
|
message |
String |
A human-readable description of the cause of the error. This field may be presented as-is to a reader. |
|
reason |
String |
A machine-readable description of the cause of the error. If this value is empty there is no information available. |
|
參數(shù) |
參數(shù)類型 |
描述 |
|---|---|---|
|
continue |
String |
continue may be set if the user set a limit on the number of items returned, and indicates that the server has more data available. The value is opaque and may be used to issue another request to the endpoint that served this list to retrieve the next set of available objects. Continuing a consistent list may not be possible if the server configuration has changed or more than a few minutes have passed. The resourceVersion field returned when using this continue value will be identical to the value in the first response, unless you have received this token from an error message. |
|
resourceVersion |
String |
String that identifies the server's internal version of this object that can be used by clients to determine when objects have changed. Value must be treated as opaque by clients and passed unmodified back to the server. Populated by the system. Read-only. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#concurrency-control-and-consistency |
|
selfLink |
String |
selfLink is a URL representing this object. Populated by the system. Read-only. |
|
參數(shù) |
參數(shù)類型 |
描述 |
|---|---|---|
|
apiVersion |
String |
APIVersion defines the version of this resource that this field set applies to. The format is "group/version" just like the top-level APIVersion field. It is necessary to track the version of a field set because it cannot be automatically converted. |
|
fields |
Object |
Fields identifies a set of fields. |
|
manager |
String |
Manager is an identifier of the workflow managing these fields. |
|
operation |
String |
Operation is the type of operation which lead to this ManagedFieldsEntry being created. The only valid values for this field are 'Apply' and 'Update'. |
|
time |
String |
Time is timestamp of when these fields were set. It should always be empty if Operation is 'Apply' |
|
參數(shù) |
參數(shù)類型 |
描述 |
|---|---|---|
|
apiVersion |
String |
API version of the referent. |
|
blockOwnerDeletion |
Boolean |
If true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. Defaults to false. To set this field, a user needs "delete" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned. |
|
controller |
Boolean |
If true, this reference points to the managing controller. |
|
kind |
String |
Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds |
|
name |
String |
Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names |
|
uid |
String |
UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids |
請求示例
無
響應(yīng)示例
狀態(tài)碼： 200
OK
{
"apiVersion" : "metrics.k8s.io/v1beta1",
"containers" : [ {
"name" : "container-0",
"usage" : {
"cpu" : "353450n",
"cpu_accumulated" : "127810375798n",
"memory" : "1560Ki",
"memory_rss" : "284Ki",
"memory_usage" : "1824Ki"
}
} ],
"kind" : "PodMetrics",
"metadata" : {
"creationTimestamp" : "2023-03-28T11:28:23Z",
"name" : "cci-deployment-20233231-6c8d7f74f7-2t6k5",
"namespace" : "cci-namespace-13238101",
"selfLink" : "/apis/metrics.k8s.io/v1beta1/namespaces/cci-namespace-13238101/pods/cci-deployment-20233231-6c8d7f74f7-2t6k5"
},
"timestamp" : "2023-03-28T11:28:02Z",
"window" : "30s"
}
狀態(tài)碼
|
狀態(tài)碼 |
描述 |
|---|---|
|
200 |
OK |
|
400 |
BadRequest |
|
401 |
Unauthorized |
|
403 |
Forbidden |
|
404 |
NotFound |
|
405 |
MethodNotAllowed |
|
406 |
NotAcceptable |
|
409 |
Conflict |
|
415 |
UnsupportedMediaType |
|
422 |
Invalid |
|
429 |
TooManyRequests |
|
500 |
InternalError |
|
503 |
ServiceUnavailable |
|
504 |
ServerTimeout |
