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  4. Namespace (Native Kubernetes APIs)
  5. Deleting a Namespace

Deleting a Namespace

Function

This API is used to delete a Namespace.

URI

DELETE /api/v1/namespaces/{name}

Table 1 describes the parameters of this API.

Table 1 Parameter description

Parameter

Mandatory

Description

pretty

No

If 'true', then the output is pretty printed.

name

Yes

Name of the Namespace.

gracePeriodSeconds

No

The duration in seconds before the object should be deleted. Value must be a non-negative integer. The value zero indicates delete immediately. If this value is nil, the default grace period for the specified type will be used. Defaults to a per object value if not specified. zero means delete immediately.

orphanDependents

No

Deprecated: Use the PropagationPolicy. This field will be deprecated in 1.7. Should the dependent objects be orphaned. If true/false, the "orphan" finalizer will be added to/removed from the object's finalizers list. Either this field or PropagationPolicy may be set, but not both.

propagationPolicy

No

(A newly added parameter in Kubernetes 1.7)

Whether and how garbage collection will be performed. Either this field or OrphanDependents may be set, but not both. The default policy is decided by the existing finalizer set in the metadata.finalizers and the resource-specific default policy.

Request

Request parameters:

Table 2 describes the request parameters.

Table 2 Parameter description

Parameter

Mandatory

Type

Description

kind

Yes

String

Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase.

The value of this parameter is DeleteOptions.

apiVersion

Yes

String

APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values.

The value of this parameter is v1.

gracePeriodSeconds

No

Integer

The duration in seconds before the object should be deleted. Value must be a non-negative integer. The value zero indicates delete immediately. If this value is nil, the default grace period for the specified type will be used. Defaults to a per object value if not specified. zero means delete immediately.

Value range of this parameter: > 0.

preconditions

No

Table 3

Must be fulfilled before a deletion is carried out. If not possible, a 409 Conflict status will be returned.

orphanDependents

No

Boolean

Should the dependent objects be orphaned. If true/false, the "orphan" finalizer will be added to/removed from the object's finalizers list.

propagationPolicy

No

String

(A newly added parameter in Kubernetes 1.7)

Whether and how garbage collection will be performed. Either this field or OrphanDependents may be set, but not both. The default policy is decided by the existing finalizer set in the metadata.finalizers and the resource-specific default policy.

Table 3 Data structure of the preconditions field

Parameter

Mandatory

Type

Description

uid

No

types.UID

Specifies the target UID.

Example request:

{ 
   "kind": "DeleteOptions", 
   "apiVersion": "v1", 
   "gracePeriodSeconds": 10 
 }

Response

Response parameters:

For the description about response parameters, see Table 4.

Example response:

{ 
   "kind": "Namespace", 
   "apiVersion": "v1", 
   "metadata": { 
     "name": "ry", 
     "selfLink": "/api/v1/namespaces/ry", 
     "uid": "3f585ca0-5a58-11e6-b444-286ed488fafe", 
     "resourceVersion": "289585", 
     "creationTimestamp": "2016-08-04T15:29:34Z", 
     "deletionTimestamp": "2016-08-04T15:29:50Z", 
     "labels": {
       "name": "development"
     }
   }, 
   "spec": { 
     "finalizers": [ 
       "kubernetes" 
     ] 
   }, 
   "status": { 
     "phase": "Terminating" 
   } 
 }

Status Code

Table 4 describes the status code of this API.

Table 4 Status code

Status Code

Description

200

Delete a Namespace resource object successfully.

For the description about status codes, see section Status Codes.