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Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null #186

Open bidonmegale opened 7 years ago

bidonmegale commented 7 years ago

Hello all,

I am try to run this sample but I got those error when access the ribbon service in kubernetes:

kubectl get services: NAME CLUSTER-IP EXTERNAL-IP PORT(S) AGE hello-hystrix 10.0.0.162 80:32210/TCP 6m hello-ribbon 10.0.0.26 80:32199/TCP 6m kubernetes 10.0.0.1 443/TCP 7m

Url: http://192.168.99.100:32199/hello

if I try access br hello-kystrix services its works fine.

I tryed google about those error, but I got no response.

Someone has any idea about what those error??

Thanks,

HTTP ERROR 503

Problem accessing /hello. Reason:

Service Unavailable

Caused by:

org.eclipse.jetty.servlet.ServletHolder$1: java.lang.RuntimeException: java.lang.RuntimeException: Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null, PrimeConnectionsClassName:com.netflix.niws.client.http.HttpPrimeConnection, TrustStorePassword:null, IsClientAuthRequired:false, ClientClassName:com.netflix.niws.client.http.RestClient, EnableConnectionPool:true, EnableGZIPContentEncodingFilter:false, EnableZoneAffinity:false, SendBufferSize:null, KeyStore:null, ConnectionManagerTimeout:2000, RequestIdHeaderName:null, UseIPAddrForServer:false, MaxTotalHttpConnections:200, PoolMaxThreads:200, AppName:null, MaxAutoRetries:0, PoolKeepAliveTimeUnits:SECONDS, IsHostnameValidationRequired:null, NIWSServerListClassName:io.fabric8.kubeflix.ribbon.KubernetesServerList, PrimeConnectionsURI:/, NFLoadBalancerPingInterval:null, OkToRetryOnAllOperations:false, NFLoadBalancerMaxTotalPingTime:null, MaxRetriesPerServerPrimeConnection:9, RequestSpecificRetryOn:null, ReceiveBufferSize:null, StaleCheckingEnabled:null, NFLoadBalancerClassName:com.netflix.loadbalancer.ZoneAwareLoadBalancer, MaxConnectionsPerHost:50, KeyStorePassword:null, ConnectionCleanerRepeatInterval:30000, RulePredicateClasses:null, ProxyPort:null, ServerListRefreshInterval:null, ServerDownFailureLimit:null, VipAddressResolverClassName:com.netflix.client.SimpleVipAddressResolver, ForceClientPortConfiguration:null, DeploymentContextBasedVipAddresses:null, EnableMarkingServerDownOnReachingFailureLimit:null, ServerDownStatWindowInMillis:null, Linger:null, CustomSSLSocketFactoryClassName:null, EnableZoneExclusivity:false, Version:null, MaxHttpConnectionsPerHost:50, InitializeNFLoadBalancer:null, BackoffTimeout:null, GZipPayload:null, PrioritizeVipAddressBasedServers:true, PoolMinThreads:1, MaxAutoRetriesNextServer:1, PoolKeepAliveTime:900, NIWSServerListFilterClassName:null, MinPrimeConnectionsRatio:1.0, TrustStore:null, listOfServers:, SecurePort:null, ServerListUpdaterClassName:null, TargetRegion:null, ReadTimeout:5000, ConnectionPoolCleanerTaskEnabled:true, IsSecure:null, Port:7001, IgnoreUserTokenInConnectionPoolForSecureClient:null, FollowRedirects:false, MaxTotalConnections:200, ConnectTimeout:2000, NFLoadBalancerPingClassName:com.netflix.loadbalancer.DummyPing, MaxTotalTimeToPrimeConnections:30000, EnablePrimeConnections:false, NFLoadBalancerRuleClassName:com.netflix.loadbalancer.AvailabilityFilteringRule at org.eclipse.jetty.servlet.ServletHolder.makeUnavailable(ServletHolder.java:575) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:632) at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:477) at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:769) at org.eclipse.jetty.servlet.ServletHolder.prepare(ServletHolder.java:754) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:578) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1114) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1048) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:109) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) at org.eclipse.jetty.server.Server.handle(Server.java:517) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:302) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:245) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null, PrimeConnectionsClassName:com.netflix.niws.client.http.HttpPrimeConnection, TrustStorePassword:null, IsClientAuthRequired:false, ClientClassName:com.netflix.niws.client.http.RestClient, EnableConnectionPool:true, EnableGZIPContentEncodingFilter:false, EnableZoneAffinity:false, SendBufferSize:null, KeyStore:null, ConnectionManagerTimeout:2000, RequestIdHeaderName:null, UseIPAddrForServer:false, MaxTotalHttpConnections:200, PoolMaxThreads:200, AppName:null, MaxAutoRetries:0, PoolKeepAliveTimeUnits:SECONDS, IsHostnameValidationRequired:null, NIWSServerListClassName:io.fabric8.kubeflix.ribbon.KubernetesServerList, PrimeConnectionsURI:/, NFLoadBalancerPingInterval:null, OkToRetryOnAllOperations:false, NFLoadBalancerMaxTotalPingTime:null, MaxRetriesPerServerPrimeConnection:9, RequestSpecificRetryOn:null, ReceiveBufferSize:null, StaleCheckingEnabled:null, NFLoadBalancerClassName:com.netflix.loadbalancer.ZoneAwareLoadBalancer, MaxConnectionsPerHost:50, KeyStorePassword:null, ConnectionCleanerRepeatInterval:30000, RulePredicateClasses:null, ProxyPort:null, ServerListRefreshInterval:null, ServerDownFailureLimit:null, VipAddressResolverClassName:com.netflix.client.SimpleVipAddressResolver, ForceClientPortConfiguration:null, DeploymentContextBasedVipAddresses:null, EnableMarkingServerDownOnReachingFailureLimit:null, ServerDownStatWindowInMillis:null, Linger:null, CustomSSLSocketFactoryClassName:null, EnableZoneExclusivity:false, Version:null, MaxHttpConnectionsPerHost:50, InitializeNFLoadBalancer:null, BackoffTimeout:null, GZipPayload:null, PrioritizeVipAddressBasedServers:true, PoolMinThreads:1, MaxAutoRetriesNextServer:1, PoolKeepAliveTime:900, NIWSServerListFilterClassName:null, MinPrimeConnectionsRatio:1.0, TrustStore:null, listOfServers:, SecurePort:null, ServerListUpdaterClassName:null, TargetRegion:null, ReadTimeout:5000, ConnectionPoolCleanerTaskEnabled:true, IsSecure:null, Port:7001, IgnoreUserTokenInConnectionPoolForSecureClient:null, FollowRedirects:false, MaxTotalConnections:200, ConnectTimeout:2000, NFLoadBalancerPingClassName:com.netflix.loadbalancer.DummyPing, MaxTotalTimeToPrimeConnections:30000, EnablePrimeConnections:false, NFLoadBalancerRuleClassName:com.netflix.loadbalancer.AvailabilityFilteringRule at com.netflix.loadbalancer.LoadBalancerBuilder.buildLoadBalancerFromConfigWithReflection(LoadBalancerBuilder.java:118) at com.netflix.ribbon.transport.netty.http.LoadBalancingHttpClient$Builder.build(LoadBalancingHttpClient.java:180) at com.netflix.ribbon.transport.netty.RibbonTransport.newHttpClient(RibbonTransport.java:151) at com.netflix.ribbon.RibbonTransportFactory.newHttpClient(RibbonTransportFactory.java:51) at com.netflix.ribbon.http.HttpResourceGroup.(HttpResourceGroup.java:73) at com.netflix.ribbon.http.HttpResourceGroup$Builder.build(HttpResourceGroup.java:61) at io.fabric8.kubeflix.examples.helloribbon.HelloRibbonServlet.(HelloRibbonServlet.java:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.eclipse.jetty.server.handler.ContextHandler$Context.createInstance(ContextHandler.java:2341) at org.eclipse.jetty.servlet.ServletContextHandler$Context.createServlet(ServletContextHandler.java:1306) at org.eclipse.jetty.servlet.ServletHolder.newInstance(ServletHolder.java:1193) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:593) ... 26 more Caused by: java.lang.RuntimeException: Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null, PrimeConnectionsClassName:com.netflix.niws.client.http.HttpPrimeConnection, TrustStorePassword:null, IsClientAuthRequired:false, ClientClassName:com.netflix.niws.client.http.RestClient, EnableConnectionPool:true, EnableGZIPContentEncodingFilter:false, EnableZoneAffinity:false, SendBufferSize:null, KeyStore:null, ConnectionManagerTimeout:2000, RequestIdHeaderName:null, UseIPAddrForServer:false, MaxTotalHttpConnections:200, PoolMaxThreads:200, AppName:null, MaxAutoRetries:0, PoolKeepAliveTimeUnits:SECONDS, IsHostnameValidationRequired:null, NIWSServerListClassName:io.fabric8.kubeflix.ribbon.KubernetesServerList, PrimeConnectionsURI:/, NFLoadBalancerPingInterval:null, OkToRetryOnAllOperations:false, NFLoadBalancerMaxTotalPingTime:null, MaxRetriesPerServerPrimeConnection:9, RequestSpecificRetryOn:null, ReceiveBufferSize:null, StaleCheckingEnabled:null, NFLoadBalancerClassName:com.netflix.loadbalancer.ZoneAwareLoadBalancer, MaxConnectionsPerHost:50, KeyStorePassword:null, ConnectionCleanerRepeatInterval:30000, RulePredicateClasses:null, ProxyPort:null, ServerListRefreshInterval:null, ServerDownFailureLimit:null, VipAddressResolverClassName:com.netflix.client.SimpleVipAddressResolver, ForceClientPortConfiguration:null, DeploymentContextBasedVipAddresses:null, EnableMarkingServerDownOnReachingFailureLimit:null, ServerDownStatWindowInMillis:null, Linger:null, CustomSSLSocketFactoryClassName:null, EnableZoneExclusivity:false, Version:null, MaxHttpConnectionsPerHost:50, InitializeNFLoadBalancer:null, BackoffTimeout:null, GZipPayload:null, PrioritizeVipAddressBasedServers:true, PoolMinThreads:1, MaxAutoRetriesNextServer:1, PoolKeepAliveTime:900, NIWSServerListFilterClassName:null, MinPrimeConnectionsRatio:1.0, TrustStore:null, listOfServers:, SecurePort:null, ServerListUpdaterClassName:null, TargetRegion:null, ReadTimeout:5000, ConnectionPoolCleanerTaskEnabled:true, IsSecure:null, Port:7001, IgnoreUserTokenInConnectionPoolForSecureClient:null, FollowRedirects:false, MaxTotalConnections:200, ConnectTimeout:2000, NFLoadBalancerPingClassName:com.netflix.loadbalancer.DummyPing, MaxTotalTimeToPrimeConnections:30000, EnablePrimeConnections:false, NFLoadBalancerRuleClassName:com.netflix.loadbalancer.AvailabilityFilteringRule at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:131) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.LoadBalancerBuilder.buildLoadBalancerFromConfigWithReflection(LoadBalancerBuilder.java:116) ... 41 more Caused by: java.lang.NullPointerException at io.fabric8.kubeflix.ribbon.KubernetesServerList.initWithNiwsConfig(KubernetesServerList.java:66) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:110) ... 43 more Caused by:

java.lang.RuntimeException: java.lang.RuntimeException: Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null, PrimeConnectionsClassName:com.netflix.niws.client.http.HttpPrimeConnection, TrustStorePassword:null, IsClientAuthRequired:false, ClientClassName:com.netflix.niws.client.http.RestClient, EnableConnectionPool:true, EnableGZIPContentEncodingFilter:false, EnableZoneAffinity:false, SendBufferSize:null, KeyStore:null, ConnectionManagerTimeout:2000, RequestIdHeaderName:null, UseIPAddrForServer:false, MaxTotalHttpConnections:200, PoolMaxThreads:200, AppName:null, MaxAutoRetries:0, PoolKeepAliveTimeUnits:SECONDS, IsHostnameValidationRequired:null, NIWSServerListClassName:io.fabric8.kubeflix.ribbon.KubernetesServerList, PrimeConnectionsURI:/, NFLoadBalancerPingInterval:null, OkToRetryOnAllOperations:false, NFLoadBalancerMaxTotalPingTime:null, MaxRetriesPerServerPrimeConnection:9, RequestSpecificRetryOn:null, ReceiveBufferSize:null, StaleCheckingEnabled:null, NFLoadBalancerClassName:com.netflix.loadbalancer.ZoneAwareLoadBalancer, MaxConnectionsPerHost:50, KeyStorePassword:null, ConnectionCleanerRepeatInterval:30000, RulePredicateClasses:null, ProxyPort:null, ServerListRefreshInterval:null, ServerDownFailureLimit:null, VipAddressResolverClassName:com.netflix.client.SimpleVipAddressResolver, ForceClientPortConfiguration:null, DeploymentContextBasedVipAddresses:null, EnableMarkingServerDownOnReachingFailureLimit:null, ServerDownStatWindowInMillis:null, Linger:null, CustomSSLSocketFactoryClassName:null, EnableZoneExclusivity:false, Version:null, MaxHttpConnectionsPerHost:50, InitializeNFLoadBalancer:null, BackoffTimeout:null, GZipPayload:null, PrioritizeVipAddressBasedServers:true, PoolMinThreads:1, MaxAutoRetriesNextServer:1, PoolKeepAliveTime:900, NIWSServerListFilterClassName:null, MinPrimeConnectionsRatio:1.0, TrustStore:null, listOfServers:, SecurePort:null, ServerListUpdaterClassName:null, TargetRegion:null, ReadTimeout:5000, ConnectionPoolCleanerTaskEnabled:true, IsSecure:null, Port:7001, IgnoreUserTokenInConnectionPoolForSecureClient:null, FollowRedirects:false, MaxTotalConnections:200, ConnectTimeout:2000, NFLoadBalancerPingClassName:com.netflix.loadbalancer.DummyPing, MaxTotalTimeToPrimeConnections:30000, EnablePrimeConnections:false, NFLoadBalancerRuleClassName:com.netflix.loadbalancer.AvailabilityFilteringRule at com.netflix.loadbalancer.LoadBalancerBuilder.buildLoadBalancerFromConfigWithReflection(LoadBalancerBuilder.java:118) at com.netflix.ribbon.transport.netty.http.LoadBalancingHttpClient$Builder.build(LoadBalancingHttpClient.java:180) at com.netflix.ribbon.transport.netty.RibbonTransport.newHttpClient(RibbonTransport.java:151) at com.netflix.ribbon.RibbonTransportFactory.newHttpClient(RibbonTransportFactory.java:51) at com.netflix.ribbon.http.HttpResourceGroup.(HttpResourceGroup.java:73) at com.netflix.ribbon.http.HttpResourceGroup$Builder.build(HttpResourceGroup.java:61) at io.fabric8.kubeflix.examples.helloribbon.HelloRibbonServlet.(HelloRibbonServlet.java:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.eclipse.jetty.server.handler.ContextHandler$Context.createInstance(ContextHandler.java:2341) at org.eclipse.jetty.servlet.ServletContextHandler$Context.createServlet(ServletContextHandler.java:1306) at org.eclipse.jetty.servlet.ServletHolder.newInstance(ServletHolder.java:1193) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:593) at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:477) at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:769) at org.eclipse.jetty.servlet.ServletHolder.prepare(ServletHolder.java:754) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:578) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1114) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1048) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:109) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) at org.eclipse.jetty.server.Server.handle(Server.java:517) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:302) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:245) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null, PrimeConnectionsClassName:com.netflix.niws.client.http.HttpPrimeConnection, TrustStorePassword:null, IsClientAuthRequired:false, ClientClassName:com.netflix.niws.client.http.RestClient, EnableConnectionPool:true, EnableGZIPContentEncodingFilter:false, EnableZoneAffinity:false, SendBufferSize:null, KeyStore:null, ConnectionManagerTimeout:2000, RequestIdHeaderName:null, UseIPAddrForServer:false, MaxTotalHttpConnections:200, PoolMaxThreads:200, AppName:null, MaxAutoRetries:0, PoolKeepAliveTimeUnits:SECONDS, IsHostnameValidationRequired:null, NIWSServerListClassName:io.fabric8.kubeflix.ribbon.KubernetesServerList, PrimeConnectionsURI:/, NFLoadBalancerPingInterval:null, OkToRetryOnAllOperations:false, NFLoadBalancerMaxTotalPingTime:null, MaxRetriesPerServerPrimeConnection:9, RequestSpecificRetryOn:null, ReceiveBufferSize:null, StaleCheckingEnabled:null, NFLoadBalancerClassName:com.netflix.loadbalancer.ZoneAwareLoadBalancer, MaxConnectionsPerHost:50, KeyStorePassword:null, ConnectionCleanerRepeatInterval:30000, RulePredicateClasses:null, ProxyPort:null, ServerListRefreshInterval:null, ServerDownFailureLimit:null, VipAddressResolverClassName:com.netflix.client.SimpleVipAddressResolver, ForceClientPortConfiguration:null, DeploymentContextBasedVipAddresses:null, EnableMarkingServerDownOnReachingFailureLimit:null, ServerDownStatWindowInMillis:null, Linger:null, CustomSSLSocketFactoryClassName:null, EnableZoneExclusivity:false, Version:null, MaxHttpConnectionsPerHost:50, InitializeNFLoadBalancer:null, BackoffTimeout:null, GZipPayload:null, PrioritizeVipAddressBasedServers:true, PoolMinThreads:1, MaxAutoRetriesNextServer:1, PoolKeepAliveTime:900, NIWSServerListFilterClassName:null, MinPrimeConnectionsRatio:1.0, TrustStore:null, listOfServers:, SecurePort:null, ServerListUpdaterClassName:null, TargetRegion:null, ReadTimeout:5000, ConnectionPoolCleanerTaskEnabled:true, IsSecure:null, Port:7001, IgnoreUserTokenInConnectionPoolForSecureClient:null, FollowRedirects:false, MaxTotalConnections:200, ConnectTimeout:2000, NFLoadBalancerPingClassName:com.netflix.loadbalancer.DummyPing, MaxTotalTimeToPrimeConnections:30000, EnablePrimeConnections:false, NFLoadBalancerRuleClassName:com.netflix.loadbalancer.AvailabilityFilteringRule at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:131) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.LoadBalancerBuilder.buildLoadBalancerFromConfigWithReflection(LoadBalancerBuilder.java:116) ... 41 more Caused by: java.lang.NullPointerException at io.fabric8.kubeflix.ribbon.KubernetesServerList.initWithNiwsConfig(KubernetesServerList.java:66) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:110) ... 43 more Caused by:

java.lang.RuntimeException: Exception while initializing NIWSDiscoveryLoadBalancer:hello-hystrix, niwsClientConfig:ClientConfig:ConnIdleEvictTimeMilliSeconds:30000, ProxyHost:null, VipAddress:null, PrimeConnectionsClassName:com.netflix.niws.client.http.HttpPrimeConnection, TrustStorePassword:null, IsClientAuthRequired:false, ClientClassName:com.netflix.niws.client.http.RestClient, EnableConnectionPool:true, EnableGZIPContentEncodingFilter:false, EnableZoneAffinity:false, SendBufferSize:null, KeyStore:null, ConnectionManagerTimeout:2000, RequestIdHeaderName:null, UseIPAddrForServer:false, MaxTotalHttpConnections:200, PoolMaxThreads:200, AppName:null, MaxAutoRetries:0, PoolKeepAliveTimeUnits:SECONDS, IsHostnameValidationRequired:null, NIWSServerListClassName:io.fabric8.kubeflix.ribbon.KubernetesServerList, PrimeConnectionsURI:/, NFLoadBalancerPingInterval:null, OkToRetryOnAllOperations:false, NFLoadBalancerMaxTotalPingTime:null, MaxRetriesPerServerPrimeConnection:9, RequestSpecificRetryOn:null, ReceiveBufferSize:null, StaleCheckingEnabled:null, NFLoadBalancerClassName:com.netflix.loadbalancer.ZoneAwareLoadBalancer, MaxConnectionsPerHost:50, KeyStorePassword:null, ConnectionCleanerRepeatInterval:30000, RulePredicateClasses:null, ProxyPort:null, ServerListRefreshInterval:null, ServerDownFailureLimit:null, VipAddressResolverClassName:com.netflix.client.SimpleVipAddressResolver, ForceClientPortConfiguration:null, DeploymentContextBasedVipAddresses:null, EnableMarkingServerDownOnReachingFailureLimit:null, ServerDownStatWindowInMillis:null, Linger:null, CustomSSLSocketFactoryClassName:null, EnableZoneExclusivity:false, Version:null, MaxHttpConnectionsPerHost:50, InitializeNFLoadBalancer:null, BackoffTimeout:null, GZipPayload:null, PrioritizeVipAddressBasedServers:true, PoolMinThreads:1, MaxAutoRetriesNextServer:1, PoolKeepAliveTime:900, NIWSServerListFilterClassName:null, MinPrimeConnectionsRatio:1.0, TrustStore:null, listOfServers:, SecurePort:null, ServerListUpdaterClassName:null, TargetRegion:null, ReadTimeout:5000, ConnectionPoolCleanerTaskEnabled:true, IsSecure:null, Port:7001, IgnoreUserTokenInConnectionPoolForSecureClient:null, FollowRedirects:false, MaxTotalConnections:200, ConnectTimeout:2000, NFLoadBalancerPingClassName:com.netflix.loadbalancer.DummyPing, MaxTotalTimeToPrimeConnections:30000, EnablePrimeConnections:false, NFLoadBalancerRuleClassName:com.netflix.loadbalancer.AvailabilityFilteringRule at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:131) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.LoadBalancerBuilder.buildLoadBalancerFromConfigWithReflection(LoadBalancerBuilder.java:116) at com.netflix.ribbon.transport.netty.http.LoadBalancingHttpClient$Builder.build(LoadBalancingHttpClient.java:180) at com.netflix.ribbon.transport.netty.RibbonTransport.newHttpClient(RibbonTransport.java:151) at com.netflix.ribbon.RibbonTransportFactory.newHttpClient(RibbonTransportFactory.java:51) at com.netflix.ribbon.http.HttpResourceGroup.(HttpResourceGroup.java:73) at com.netflix.ribbon.http.HttpResourceGroup$Builder.build(HttpResourceGroup.java:61) at io.fabric8.kubeflix.examples.helloribbon.HelloRibbonServlet.(HelloRibbonServlet.java:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.eclipse.jetty.server.handler.ContextHandler$Context.createInstance(ContextHandler.java:2341) at org.eclipse.jetty.servlet.ServletContextHandler$Context.createServlet(ServletContextHandler.java:1306) at org.eclipse.jetty.servlet.ServletHolder.newInstance(ServletHolder.java:1193) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:593) at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:477) at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:769) at org.eclipse.jetty.servlet.ServletHolder.prepare(ServletHolder.java:754) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:578) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1114) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1048) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:109) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) at org.eclipse.jetty.server.Server.handle(Server.java:517) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:302) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:245) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at io.fabric8.kubeflix.ribbon.KubernetesServerList.initWithNiwsConfig(KubernetesServerList.java:66) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:110) ... 43 more Caused by:

java.lang.NullPointerException at io.fabric8.kubeflix.ribbon.KubernetesServerList.initWithNiwsConfig(KubernetesServerList.java:66) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.DynamicServerListLoadBalancer.initWithNiwsConfig(DynamicServerListLoadBalancer.java:110) at com.netflix.client.ClientFactory.instantiateInstanceWithClientConfig(ClientFactory.java:205) at com.netflix.loadbalancer.LoadBalancerBuilder.buildLoadBalancerFromConfigWithReflection(LoadBalancerBuilder.java:116) at com.netflix.ribbon.transport.netty.http.LoadBalancingHttpClient$Builder.build(LoadBalancingHttpClient.java:180) at com.netflix.ribbon.transport.netty.RibbonTransport.newHttpClient(RibbonTransport.java:151) at com.netflix.ribbon.RibbonTransportFactory.newHttpClient(RibbonTransportFactory.java:51) at com.netflix.ribbon.http.HttpResourceGroup.(HttpResourceGroup.java:73) at com.netflix.ribbon.http.HttpResourceGroup$Builder.build(HttpResourceGroup.java:61) at io.fabric8.kubeflix.examples.helloribbon.HelloRibbonServlet.(HelloRibbonServlet.java:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.eclipse.jetty.server.handler.ContextHandler$Context.createInstance(ContextHandler.java:2341) at org.eclipse.jetty.servlet.ServletContextHandler$Context.createServlet(ServletContextHandler.java:1306) at org.eclipse.jetty.servlet.ServletHolder.newInstance(ServletHolder.java:1193) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:593) at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:477) at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:769) at org.eclipse.jetty.servlet.ServletHolder.prepare(ServletHolder.java:754) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:578) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1114) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1048) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:109) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) at org.eclipse.jetty.server.Server.handle(Server.java:517) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:302) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:245) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) at java.lang.Thread.run(Thread.java:745)

bidonmegale commented 7 years ago

Apply the pull-request "NullPointerException while getting list of services has been fixed." fix those problem.

Is it stable to use in production mode?