ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: Not Found

[wilinger]

On Jenkins helm chart with kubernetes-cd:2.3.0 plugin

[Pipeline] stage
[Pipeline] { (Deploy App)
[Pipeline] script
[Pipeline] {
[Pipeline] kubernetesDeploy
Starting Kubernetes deployment
Loading configuration: /home/jenkins/agent/workspace/playjenkins_master/myweb.yaml
ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: Not Found
hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: Not Found
	at com.microsoft.jenkins.kubernetes.wrapper.ResourceManager.handleApiException(ResourceManager.java:193)
	at com.microsoft.jenkins.kubernetes.wrapper.V1beta1ResourceManager$ExtensionsDeploymentUpdater.createResource(V1beta1ResourceManager.java:344)
	at com.microsoft.jenkins.kubernetes.wrapper.V1beta1ResourceManager$ExtensionsDeploymentUpdater.createResource(V1beta1ResourceManager.java:307)
	at com.microsoft.jenkins.kubernetes.wrapper.ResourceManager$ResourceUpdater.createOrApply(ResourceManager.java:100)
	at com.microsoft.jenkins.kubernetes.wrapper.KubernetesClientWrapper.handleResource(KubernetesClientWrapper.java:289)
	at com.microsoft.jenkins.kubernetes.wrapper.KubernetesClientWrapper.apply(KubernetesClientWrapper.java:256)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.doCall(DeploymentCommand.java:172)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:124)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:106)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:369)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:98)
	at java.lang.Thread.run(Thread.java:748)
	Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from 10.111.156.116/10.111.156.116:45576
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:356)
		at hudson.remoting.Channel.call(Channel.java:955)
		at hudson.FilePath.act(FilePath.java:1159)
		at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:68)
		at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:45)
		at com.microsoft.jenkins.azurecommons.command.CommandService.runCommand(CommandService.java:88)
		at com.microsoft.jenkins.azurecommons.command.CommandService.execute(CommandService.java:96)
		at com.microsoft.jenkins.azurecommons.command.CommandService.executeCommands(CommandService.java:75)
		at com.microsoft.jenkins.azurecommons.command.BaseCommandContext.executeCommands(BaseCommandContext.java:77)
		at com.microsoft.jenkins.kubernetes.KubernetesDeploy.perform(KubernetesDeploy.java:42)
		at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:54)
		at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:35)
		at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
		at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
		at java.util.concurrent.FutureTask.run(FutureTask.java:266)
		at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
		... 1 more
Caused by: hudson.remoting.ProxyException: io.kubernetes.client.openapi.ApiException: Not Found
	at io.kubernetes.client.openapi.ApiClient.handleResponse(ApiClient.java:979)
	at io.kubernetes.client.openapi.ApiClient.execute(ApiClient.java:895)
	at io.kubernetes.client.openapi.apis.ExtensionsV1beta1Api.createNamespacedDeploymentWithHttpInfo(ExtensionsV1beta1Api.java:355)
	at io.kubernetes.client.openapi.apis.ExtensionsV1beta1Api.createNamespacedDeployment(ExtensionsV1beta1Api.java:329)
	at com.microsoft.jenkins.kubernetes.wrapper.V1beta1ResourceManager$ExtensionsDeploymentUpdater.createResource(V1beta1ResourceManager.java:341)
	... 16 more
[Pipeline] }
[Pipeline] // script
[Pipeline] }

[Pipeline] // stage
[Pipeline] }
[Pipeline] // withEnv
[Pipeline] }
[Pipeline] // withEnv
[Pipeline] }

[Pipeline] // node
[Pipeline] End of Pipeline

GitHub has been notified of this commit’s build result

ERROR: Kubernetes deployment ended with HasError
Finished: FAILURE
`

[marcelin]

I have the same problem

[taibc]

I have the same error. Any one can help ?

[runzexia]

I get this error in both cases 1.namespace does not exist 2.k8s 1.16 has removed some apigroups. When you use deployment, you should use the deployment of apps / v1

@taibc @marcelin

[taibc]

@runzexia : Great, I change apiversion to apps/v1 and it resolved my problem. Many thanks !

[kiranfegade121]

I get this error in both cases 1.namespace does not exist 2.k8s 1.16 has removed some apigroups. When you use deployment, you should use the deployment of apps / v1

@taibc @marcelin

Thank you so much. I have changed apiVersion in my deployment file as below:

apiVersion: apps/v1

You saved my day. :-)

[pooja24n]

getting this error when trying to deploy docker container in K8s cluster via jenkins.. anybody can help?

Starting Kubernetes deployment Loading configuration: /var/lib/jenkins/workspace/Docker_K8s/springBootMongo.yml Api call failed with code 0, detailed message: null ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.ConnectException: Failed to connect to /127.0.0.1:443 hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.ConnectException: Failed to connect to /127.0.0.1:443 at com.microsoft.jenkins.kubernetes.wrapper.ResourceManager.handleApiExceptionExceptNotFound(ResourceManager.java:180) at com.microsoft.jenkins.kubernetes.wrapper.V1ResourceManager$ReplicationControllerUpdater.getCurrentResource(V1ResourceManager.java:332) at com.microsoft.jenkins.kubernetes.wrapper.V1ResourceManager$ReplicationControllerUpdater.getCurrentResource(V1ResourceManager.java:320) at com.microsoft.jenkins.kubernetes.wrapper.ResourceManager$ResourceUpdater.createOrApply(ResourceManager.java:93) at com.microsoft.jenkins.kubernetes.wrapper.KubernetesClientWrapper.handleResource(KubernetesClientWrapper.java:289) at com.microsoft.jenkins.kubernetes.wrapper.KubernetesClientWrapper.apply(KubernetesClientWrapper.java:256) at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.doCall(DeploymentCommand.java:172) at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:124) at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:106) at hudson.FilePath.act(FilePath.java:1162) at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:68) at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:45) at com.microsoft.jenkins.azurecommons.command.CommandService.runCommand(CommandService.java:88) at com.microsoft.jenkins.azurecommons.command.CommandService.execute(CommandService.java:96) at com.microsoft.jenkins.azurecommons.command.CommandService.executeCommands(CommandService.java:75) at com.microsoft.jenkins.azurecommons.command.BaseCommandContext.executeCommands(BaseCommandContext.java:77) at com.microsoft.jenkins.kubernetes.KubernetesDeploy.perform(KubernetesDeploy.java:42) at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:54) at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:35) at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: hudson.remoting.ProxyException: io.kubernetes.client.openapi.ApiException: java.net.ConnectException: Failed to connect to /127.0.0.1:443 at io.kubernetes.client.openapi.ApiClient.execute(ApiClient.java:898) at io.kubernetes.client.openapi.apis.CoreV1Api.readNamespacedReplicationControllerWithHttpInfo(CoreV1Api.java:26043) at io.kubernetes.client.openapi.apis.CoreV1Api.readNamespacedReplicationController(CoreV1Api.java:26019) at com.microsoft.jenkins.kubernetes.wrapper.V1ResourceManager$ReplicationControllerUpdater.getCurrentResource(V1ResourceManager.java:329) ... 23 more Caused by: hudson.remoting.ProxyException: java.net.ConnectException: Failed to connect to /127.0.0.1:443 at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.java:265) at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:183) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.java:224) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.java:108) at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.java:88) at okhttp3.internal.connection.Transmitter.newExchange(Transmitter.java:169) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:41) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:94) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:88) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117) at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:221) at okhttp3.RealCall.execute(RealCall.java:81) at io.kubernetes.client.openapi.ApiClient.execute(ApiClient.java:894) ... 26 more Caused by: hudson.remoting.ProxyException: java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at okhttp3.internal.platform.Platform.connectSocket(Platform.java:130) at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.java:263) ... 45 more [Pipeline] } [Pipeline] // stage [Pipeline] } [Pipeline] // node [Pipeline] End of Pipeline ERROR: Kubernetes deployment ended with HasError Finished: FAILURE

[Dileeprithvi]

?

[Dileeprithvi]

Hi All,

I have changed my deployment to apps/v1 still facing the below issue.

Starting Kubernetes deployment Loading configuration: /var/lib/jenkins/workspace/vsdvsv/hellowhale.yml Api call failed with code 0, detailed message: null ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed) hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed)

[AnilKumarP003]

I am getting below error in Jenkins while deploying to kubernetes cluster:

ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.UnknownHostException: **.azmk8s.io: Name or service not known hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.UnknownHostException:

Tried to deploy with below jenkins pipeline snippet:

kubernetesDeploy(
            configs: 'deploymentFile.yaml',
            kubeconfigId: 'Kubeconfig',
            enableConfigSubstitution: true
        )

Please suggest

[jiedongd]

Hi All,

I have changed my deployment to apps/v1 still facing the below issue.

Starting Kubernetes deployment Loading configuration: /var/lib/jenkins/workspace/vsdvsv/hellowhale.yml Api call failed with code 0, detailed message: null ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed) hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed)

i have the same problem,did you had fix it?

[AnilKumarP003]

Hi All, I have changed my deployment to apps/v1 still facing the below issue. Starting Kubernetes deployment Loading configuration: /var/lib/jenkins/workspace/vsdvsv/hellowhale.yml Api call failed with code 0, detailed message: null ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed) hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed)

i have the same problem,did you had fix it?

I think the error i am getting and you are getting are different. I am not getting SocketException. I am getting UnKnownHostException.

[ravindrabhandarkar007]

Same issue. Please help. Loading configuration: /var/lib/jenkins/workspace/train-schedule_master/train-schedule-kube.yml Api call failed with code 0, detailed message: null ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketTimeoutException: connect timed out hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketTimeoutException: connect timed out

[ravindrabhandarkar007]

@kiranfegade121 Please help i changed the apiVersion: apps/v1

Still getting an error

[mohd-aslam]

anybody got this fixed ?

[febi881]

I am facing the similar issue, even if i use apps/v1 it is throwing the following error.

Starting Kubernetes deployment

Loading configuration: /var/lib/jenkins/workspace/test-pipe2/myweb.yaml

ERROR: ERROR: Can't construct a java object for tag:yaml.org,2002:io.kubernetes.client.models.V1Deployment; exception=Class not found: io.kubernetes.client.models.V1Deployment

in 'reader', line 1, column 1:

apiVersion: apps/v1

^

hudson.remoting.ProxyException: Can't construct a java object for tag:yaml.org,2002:io.kubernetes.client.models.V1Deployment; exception=Class not found: io.kubernetes.client.models.V1Deployment

in 'reader', line 1, column 1:

apiVersion: apps/v1

^



at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:336)

at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230)

at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:219)

at io.kubernetes.client.util.Yaml$CustomConstructor.constructObject(Yaml.java:335)

at org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(BaseConstructor.java:173)

at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:157)

at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:472)

at org.yaml.snakeyaml.Yaml.loadAs(Yaml.java:438)

at io.kubernetes.client.util.Yaml.loadAs(Yaml.java:222)

at io.kubernetes.client.util.Yaml.modelMapper(Yaml.java:492)

at io.kubernetes.client.util.Yaml.loadAll(Yaml.java:270)

at com.microsoft.jenkins.kubernetes.wrapper.KubernetesClientWrapper.apply(KubernetesClientWrapper.java:236)

at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.doCall(DeploymentCommand.java:172)

at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:124)

at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:106)

at hudson.FilePath.act(FilePath.java:1162)

at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:68)

at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:45)

at com.microsoft.jenkins.azurecommons.command.CommandService.runCommand(CommandService.java:88)

at com.microsoft.jenkins.azurecommons.command.CommandService.execute(CommandService.java:96)

at com.microsoft.jenkins.azurecommons.command.CommandService.executeCommands(CommandService.java:75)

at com.microsoft.jenkins.azurecommons.command.BaseCommandContext.executeCommands(BaseCommandContext.java:77)

at com.microsoft.jenkins.kubernetes.KubernetesDeploy.perform(KubernetesDeploy.java:42)

at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:54)

at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:35)

at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

Caused by: hudson.remoting.ProxyException: org.yaml.snakeyaml.error.YAMLException: Class not found: io.kubernetes.client.models.V1Deployment

at org.yaml.snakeyaml.constructor.Constructor.getClassForNode(Constructor.java:664)

at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.getConstructor(Constructor.java:322)

at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:331)

... 30 more

Kubernetes deployment ended with HasError

[iconstorage]

i fixed by add a slave on jenkins. Remember set the "# of executors:" to 0 to force it run with slave node.

[jiedongd]

i still want to know what is wrong on master

------------------ 原始邮件 ------------------ 发件人: "iconstorage"<[email protected]>; 发送时间: 2020年7月7日(星期二) 上午8:55 收件人: "jenkinsci/kubernetes-cd-plugin"<[email protected]>; 抄送: "枫"<[email protected]>; "Comment"<[email protected]>; 主题: Re: [jenkinsci/kubernetes-cd-plugin] ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: Not Found (#122)

i fixed by add a slave on jenkins. Remember set the "# of executors:" to 0 to force it run with slave node.

— You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.

[renedare]

I have the same issue on my cluster running v.1.18.3. Even running in a slave node i'm getting the same error message.

ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed) hudson.remoting.ProxyException: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: java.net.SocketException: Broken pipe (Write failed) at com.microsoft.jenkins.kubernetes.wrapper.ResourceManager.handleApiExceptionExceptNotFound(ResourceManager.java:180) at com.microsoft.jenkins.kubernetes.wrapper.V1ResourceManager$ConfigMapUpdater.getCurrentResource(V1ResourceManager.java:725) at com.microsoft.jenkins.kubernetes.wrapper.V1ResourceManager$ConfigMapUpdater.getCurrentResource(V1ResourceManager.java:713)

[usernamecantbeXXX]

Starting Kubernetes deployment
Loading configuration: /var/lib/jenkins/workspace/xxx-npm-test/k8s/a.yaml
ERROR: ERROR: Can't construct a java object for tag:yaml.org,2002:io.kubernetes.client.openapi.models.V1Deployment; exception=Class not found: io.kubernetes.client.openapi.models.V1Deployment
 in 'reader', line 1, column 1:
    apiVersion: extensions/v1
    ^

hudson.remoting.ProxyException: Can't construct a java object for tag:yaml.org,2002:io.kubernetes.client.openapi.models.V1Deployment; exception=Class not found: io.kubernetes.client.openapi.models.V1Deployment
 in 'reader', line 1, column 1:
    apiVersion: extensions/v1
    ^

	at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:336)
	at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230)
	at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:219)
	at io.kubernetes.client.util.Yaml$CustomConstructor.constructObject(Yaml.java:337)
	at org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(BaseConstructor.java:173)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:157)
	at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:472)
	at org.yaml.snakeyaml.Yaml.loadAs(Yaml.java:438)
	at io.kubernetes.client.util.Yaml.loadAs(Yaml.java:224)
	at io.kubernetes.client.util.Yaml.modelMapper(Yaml.java:494)
	at io.kubernetes.client.util.Yaml.loadAll(Yaml.java:272)
	at com.microsoft.jenkins.kubernetes.wrapper.KubernetesClientWrapper.apply(KubernetesClientWrapper.java:236)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.doCall(DeploymentCommand.java:172)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:124)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand$DeploymentTask.call(DeploymentCommand.java:106)
	at hudson.FilePath.act(FilePath.java:1161)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:68)
	at com.microsoft.jenkins.kubernetes.command.DeploymentCommand.execute(DeploymentCommand.java:45)
	at com.microsoft.jenkins.azurecommons.command.CommandService.runCommand(CommandService.java:88)
	at com.microsoft.jenkins.azurecommons.command.CommandService.execute(CommandService.java:96)
	at com.microsoft.jenkins.azurecommons.command.CommandService.executeCommands(CommandService.java:75)
	at com.microsoft.jenkins.azurecommons.command.BaseCommandContext.executeCommands(BaseCommandContext.java:77)
	at com.microsoft.jenkins.kubernetes.KubernetesDeploy.perform(KubernetesDeploy.java:42)
	at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:54)
	at com.microsoft.jenkins.azurecommons.command.SimpleBuildStepExecution.run(SimpleBuildStepExecution.java:35)
	at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: hudson.remoting.ProxyException: org.yaml.snakeyaml.error.YAMLException: Class not found: io.kubernetes.client.openapi.models.V1Deployment
	at org.yaml.snakeyaml.constructor.Constructor.getClassForNode(Constructor.java:664)
	at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.getConstructor(Constructor.java:322)
	at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:331)
	... 30 more

i also have similar problem ，

[zhangyang-gg]

I also have similar problem

[kranthi-123]

@usernamecantbeXXX use apiVerion: apps/v1 if the problem still exists after changing apiversion try by downgrading the jackson 2 API plugin in jenkins ( manage jenkins ---> manage plugins)

[usernamecantbeXXX]

@usernamecantbeXXX use apiVerion: apps/v1 if the problem still exists after changing apiversion try by downgrading the jackson 2 API plugin in jenkins ( manage jenkins ---> manage plugins)

But the jackson 2 API plugin is uneditable

[kswong-sg]

The issue may related to this https://github.com/kubernetes-client/java/issues/874 the pom.xml for plugin is using 7.0.0 for kubernetes-client but to support 1.16 above, you need at least 8.0.0 for it.

[UpdateCw]

@kranthi-123 jackson 降级后 仍然有问题， apiVersion: extensions/v1 ^，请问下您解决没有呢？

[usernamecantbeXXX]

@kranthi-123 jackson 降级后 仍然有问题， apiVersion: extensions/v1 ^，请问下您解决没有呢？

没有 我正在试其他的版本看看怎么回事，jenkins的插件安装成功率特别迷惑

[UpdateCw]

@usernamecantbeXXX 尝试修改default.json，可参考https://www.cnblogs.com/yoyoketang/p/12115569.html

[usernamecantbeXXX]

@usernamecantbeXXX 尝试修改default.json，可参考https://www.cnblogs.com/yoyoketang/p/12115569.html

我试过感觉没啥区别哈哈哈 不改反而好一点~

[UpdateCw]

@usernamecantbeXXX 我改之后，效果显著。jenkins编译项目这个问题，困扰了许久了，解决了还望告知下，谢谢！

[usernamecantbeXXX]

@usernamecantbeXXX 我改之后，效果显著。jenkins编译项目这个问题，困扰了许久了，解决了还望告知下，谢谢！

感觉这个好像是最近才有的 我的思路是退jenkins版本 但是插件版本不知道怎么退 或者找下别人打包好插件的docker镜像，

[UpdateCw]

@usernamecantbeXXX 我改之后，效果显著。jenkins编译项目这个问题，困扰了许久了，解决了还望告知下，谢谢！

感觉这个好像是最近才有的 我的思路是退jenkins版本 但是插件版本不知道怎么退 或者找下别人打包好插件的docker镜像，

对的，之前都没有。