[STRATOS-1530] Exception while Creating kubernetes service on kubernetes cluster installed on bare-metal ubuntu machine where master and minion IPs are same

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 4.1.1
• Component/s: Kubernetes API Client
• Assignee: Lasindu Charith
• Reporter: Punnadi Gunarathna
• Created: 26/Aug/15 05:17
• Updated: 31/Aug/15 08:35
• Resolved: 31/Aug/15 08:35

Description

I got the below exception while trying to spawn multi tenant WSO2AS cartridge:
Please note that the master port has changed to 9000 via cluster definition (See the attachment).

TID: [0] [SCC] [2015-08-25 14:53:00,707] INFO

{org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas} - Creating kubernetes service: [cluster] asdevelopment.punasdevelopment.punasdevelopment.domain [service] service-1 [protocol] http [service-port] 30000 [container-port] 9763
TID: [0] [SCC] [2015-08-25 14:53:01,098] WARN {org.apache.cxf.phase.PhaseInterceptorChain} - Interceptor for {http://192.168.19.51:8080}WebClient has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: Could not send Message.
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:64)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
at org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:624)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:674)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:224)
at com.sun.proxy.$Proxy87.createService(Unknown Source)
at io.fabric8.kubernetes.api.KubernetesClient.createService(KubernetesClient.java:440)
at io.fabric8.kubernetes.api.KubernetesClient.createService(KubernetesClient.java:430)
at org.apache.stratos.kubernetes.client.KubernetesApiClient.createService(KubernetesApiClient.java:217)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.createKubernetesServices(KubernetesIaas.java:529)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startContainer(KubernetesIaas.java:223)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startInstance(KubernetesIaas.java:127)
at org.apache.stratos.cloud.controller.services.impl.InstanceCreator.startInstance(InstanceCreator.java:109)
at org.apache.stratos.cloud.controller.services.impl.InstanceCreator.run(InstanceCreator.java:68)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.net.ConnectException: ConnectException invoking http://192.168.19.51:8080/api/v1/namespaces/default/services: Connection refused
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1364)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1348)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:651)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
... 16 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1091)
at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.setupWrappedStream(URLConnectionHTTPConduit.java:183)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleHeadersTrustCaching(HTTPConduit.java:1307)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.onFirstWrite(HTTPConduit.java:1267)
at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.onFirstWrite(URLConnectionHTTPConduit.java:210)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:47)
at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:69)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1320)
... 19 more
TID: [0] [SCC] [2015-08-25 14:53:01,102] ERROR {org.apache.stratos.kubernetes.client.KubernetesApiClient} - Could not create kubernetes service: [service-id] service-1 [service-name] asdevelopment-punasdevelopment-punasdevelopment-domain [node-port] 30000 [container-port-name] http-9763 [container-port] 9763
javax.ws.rs.ProcessingException: java.net.ConnectException: ConnectException invoking http://192.168.19.51:8080/api/v1/namespaces/default/services: Connection refused
at org.apache.cxf.jaxrs.client.AbstractClient.checkClientException(AbstractClient.java:557)
at org.apache.cxf.jaxrs.client.AbstractClient.preProcessResult(AbstractClient.java:539)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:676)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:224)
at com.sun.proxy.$Proxy87.createService(Unknown Source)
at io.fabric8.kubernetes.api.KubernetesClient.createService(KubernetesClient.java:440)
at io.fabric8.kubernetes.api.KubernetesClient.createService(KubernetesClient.java:430)
at org.apache.stratos.kubernetes.client.KubernetesApiClient.createService(KubernetesApiClient.java:217)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.createKubernetesServices(KubernetesIaas.java:529)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startContainer(KubernetesIaas.java:223)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startInstance(KubernetesIaas.java:127)
at org.apache.stratos.cloud.controller.services.impl.InstanceCreator.startInstance(InstanceCreator.java:109)
at org.apache.stratos.cloud.controller.services.impl.InstanceCreator.run(InstanceCreator.java:68)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.net.ConnectException: ConnectException invoking http://192.168.19.51:8080/api/v1/namespaces/default/services: Connection refused
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1364)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1348)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:651)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
at org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:624)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:674)
... 13 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1091)
at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.setupWrappedStream(URLConnectionHTTPConduit.java:183)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleHeadersTrustCaching(HTTPConduit.java:1307)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.onFirstWrite(HTTPConduit.java:1267)
at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.onFirstWrite(URLConnectionHTTPConduit.java:210)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:47)
at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:69)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1320)
... 19 more
TID: [0] [SCC] [2015-08-25 14:53:01,191] ERROR {org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas}

- Could not start container: [application] asdevelopment [cartridge] punasdevelopment [member] asdevelopment.punasdevelopment.punasdevelopment.domain445288ff-b028-42cd-97c3-327245226876
org.apache.stratos.kubernetes.client.exceptions.KubernetesClientException: Could not create kubernetes service: [service-id] service-1 [service-name] asdevelopment-punasdevelopment-punasdevelopment-domain [node-port] 30000 [container-port-name] http-9763 [container-port] 9763
at org.apache.stratos.kubernetes.client.KubernetesApiClient.createService(KubernetesApiClient.java:229)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.createKubernetesServices(KubernetesIaas.java:529)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startContainer(KubernetesIaas.java:223)
at org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startInstance(KubernetesIaas.java:127)
at org.apache.stratos.cloud.controller.services.impl.InstanceCreator.startInstance(InstanceCreator.java:109)
at org.apache.stratos.cloud.controller.services.impl.InstanceCreator.run(InstanceCreator.java:68)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: javax.ws.rs.ProcessingException: java.net.ConnectException: ConnectException invoking http://192.168.19.51:8080/api/v1/namespaces/default/services: Connection refused
at org.apache.cxf.jaxrs.client.AbstractClient.checkClientException(AbstractClient.java:557)
at org.apache.cxf.jaxrs.client.AbstractClient.preProcessResult(AbstractClient.java:539)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:676)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:224)
at com.sun.proxy.$Proxy87.createService(Unknown Source)
at io.fabric8.kubernetes.api.KubernetesClient.createService(KubernetesClient.java:440)
at io.fabric8.kubernetes.api.KubernetesClient.createService(KubernetesClient.java:430)
at org.apache.stratos.kubernetes.client.KubernetesApiClient.createService(KubernetesApiClient.java:217)
... 8 more
Caused by: java.net.ConnectException: ConnectException invoking http://192.168.19.51:8080/api/v1/namespaces/default/services: Connection refused
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1364)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1348)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:651)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
at org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:624)
at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:674)
... 13 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1091)
at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.setupWrappedStream(URLConnectionHTTPConduit.java:183)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleHeadersTrustCaching(HTTPConduit.java:1307)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.onFirstWrite(HTTPConduit.java:1267)
at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.onFirstWrite(URLConnectionHTTPConduit.java:210)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:47)
at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:69)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1320)
... 19 more

Kubernetes cluster definition and stratos log are attached herewith.