无法使用io.fabric8客户端创建velero.io/v1-备份存储位置
无法使用io.fabric8客户端创建velero.io/v1-备份存储位置
提问于 2019-04-26 22:37:45
我使用io.Fabric 8.kubernetes-client，版本4.1.1。我正在尝试使用io.fabric库加载yaml。
---
apiVersion: "velero.io/v1"
kind: "BackupStorageLocation"
spec:
providerType: "aws"
objectStorage:
bucket: "test"
config:
region: "us-west-1"
metadata:
annotations: {}
name: "default"
namespace: "velero"
labels: {}String content = "---\n" +
"apiVersion: \"velero.io/v1\"\n" +
"kind: \"BackupStorageLocation\"\n" +
"spec:\n" +
" providerType: \"aws\"\n" +
" objectStorage:\n" +
" bucket: \"test\"\n" +
" config:\n" +
" region: \"us-west-1\"\n" +
"metadata:\n" +
" annotations: {}\n" +
" name: \"default\"\n" +
" namespace: \"velero\"\n" +
" labels: {}\n" +
"";
List<HasMetadata> list = client.load(new ByteArrayInputStream(content.trim().getBytes())).createOrReplace();获取以下异常：
Caused by: com.fasterxml.jackson.databind.JsonMappingException: No resource type found for:velero.io/v1#BackupStorageLocation
at [Source: (BufferedInputStream); line: 14, column: 13]
at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:271)
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:1718)
at io.fabric8.kubernetes.internal.KubernetesDeserializer.deserialize(KubernetesDeserializer.java:78)
at io.fabric8.kubernetes.internal.KubernetesDeserializer.deserialize(KubernetesDeserializer.java:32)
at com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:1611)
at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1188)
at io.fabric8.kubernetes.client.utils.Serialization.unmarshal(Serialization.java:129)回答 1
Stack Overflow用户
发布于 2019-04-29 01:22:01
Kubernetes客户端最近增加了创建自定义资源的支持。您可以加载自定义资源定义，但为了提供使用的自定义资源，您需要为该自定义资源提供模型，请参阅旧的CrdExample。但它现在已经变得更少类型(不向客户端提供任何自定义资源模型(Pojos))。您现在可以像这样创建自定义资源(我在4.2.2 bdw上)：
对于名为animal的自定义资源定义：
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
name: animals.jungle.example.com
spec:
group: jungle.example.com
versions:
- name: v1
served: true
storage: true
scope: Namespaced
names:
plural: animals
singular: animals
kind: Animal
shortNames:
- al为了创建自定义资源，您需要向客户端提供CustomResourceDefinitionContext。下面的示例显示了通过InputStream或原始字符串创建。有关详细信息，请参阅this。
CustomResourceDefinitionContext customResourceDefinitionContext = new CustomResourceDefinitionContext.Builder()
.withName("animals.jungle.example.com")
.withGroup("jungle.example.com")
.withVersion("v1")
.withPlural("animals")
.withScope("Namespaced")
.build();
// Create via file
Map<String, Object> object = client.customResource(customResourceDefinitionContext).create(currentNamespace, getClass().getResourceAsStream("/test-rawcustomresource.yml"));
// Create via raw json/yaml
String rawJsonCustomResourceObj = "{\"apiVersion\":\"jungle.example.com/v1\"," +
"\"kind\":\"Animal\",\"metadata\": {\"name\": \"walrus\"}," +
"\"spec\": {\"image\": \"my-awesome-walrus-image\"}}";
object = client.customResource(customResourceDefinitionContext).create(currentNamespace, rawJsonCustomResourceObj);页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/55869890
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