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Reading a Specified Deployment

Function

This API is used to read a specified Deployment in a namespace.

URI

GET /apis/apps/v1/namespaces/{namespace}/deployments/{name} (for clusters of v1.9 and later)

GET /apis/extensions/v1beta1/namespaces/{namespace}/deployments/{name} (for clusters of v1.15 and earlier)

Table 1 describes the parameters of this API.

Table 1 Parameter description

Parameter

Mandatory

Description

namespace

Yes

Object name and auth scope, such as for teams and projects.

name

Yes

Name of the Deployment.

pretty

No

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

exact

No

Should the export be exact. Exact export maintains cluster-specific fields like 'Namespace'.

export

No

Should this value be exported. Export strips fields that a user cannot specify.

Request

N/A

Response

For the description about response parameters, see Table 2.

Example response:

{
    "kind": "Deployment",
    "apiVersion": "apps/v1beta1",
    "metadata": {
        "name": "deployment-example",
        "namespace": "default",
        "selfLink": "/apis/apps/v1beta1/namespaces/default/deployments/deployment-example",
        "uid": "1b33145a-9c63-11e6-9c54-42010a800148",
        "resourceVersion": "2064726",
        "generation": 4,
        "creationTimestamp": "2016-10-27T16:33:35Z",
        "labels": {
            "app": "nginx"
        },
        "annotations": {
            "deployment.kubernetes.io/revision": "1"
        }
    },
    "spec": {
        "replicas": 3,
        "selector": {
            "matchLabels": {
                "app": "nginx"
            }
        },
        "template": {
            "metadata": {
                "creationTimestamp": null,
                "labels": {
                    "app": "nginx"
                }
            },
            "spec": {
                "containers": [
                    {
                        "name": "nginx",
                        "image": "nginx:1.10",
                        "ports": [
                            {
                                "containerPort": 80,
                                "protocol": "TCP"
                            }
                        ],
                        "resources": {},
                        "terminationMessagePath": "/dev/termination-log",
                        "imagePullPolicy": "IfNotPresent"
                    }
                ],
                "restartPolicy": "Always",
                "terminationGracePeriodSeconds": 30,
                "dnsPolicy": "ClusterFirst",
                "securityContext": {}
            }
        },
        "strategy": {
            "type": "RollingUpdate",
            "rollingUpdate": {
                "maxUnavailable": 1,
                "maxSurge": 1
            }
        }
    },
    "status": {
        "observedGeneration": 4,
        "replicas": 3,
        "updatedReplicas": 3,
        "availableReplicas": 3
    }
}

Status Code

Table 2 describes the status code of this API.

Table 2 Status code

Status Code

Description

200

This operation succeeds, and a deployment resource object is returned.

For the description about error status codes, see Status Code.

Parent topic: Deployment