Seems to be this line: https://github.com/apache/cloudstack/blob/4.13.1.0/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L1742
Judging from the surrounding code, the NPE happens at the .getName() call. Could it be that you haven't got a datacenter assigned to the pod? ________________________________ From: F5 <[email protected]> Sent: 23 June 2020 17:34 To: [email protected] <[email protected]> Subject: Re: Help CloudStack 4.1.3.1 Logs Management : 2020-06-23 12:31:21,977 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-33:ctx-fcb0622c) (logid:152ccaa9) Failed to handle host connection: java.lang.NullPointerException at com.cloud.resource.ResourceManagerImpl.createHostVO(ResourceManagerImpl.java:1742) at com.cloud.resource.ResourceManagerImpl.createHostVOForConnectedAgent(ResourceManagerImpl.java:2172) at sun.reflect.GeneratedMethodAccessor191.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:338) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:197) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) at com.sun.proxy.$Proxy179.createHostVOForConnectedAgent(Unknown Source) at com.cloud.agent.manager.AgentManagerImpl.handleConnectedAgent(AgentManagerImpl.java:1090) at com.cloud.agent.manager.AgentManagerImpl.access$000(AgentManagerImpl.java:126) at com.cloud.agent.manager.AgentManagerImpl$HandleAgentConnectTask.runInContext(AgentManagerImpl.java:1187) at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 2020-06-23 12:31:21,977 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-33:ctx-fcb0622c) (logid:152ccaa9) Failed to send ready command:java.nio.channels.ClosedChannelException 2020-06-23 12:31:21,977 WARN [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-33:ctx-fcb0622c) (logid:152ccaa9) Unable to create attache for agent: Seq -1-0: { Cmd , MgmtId: -1, via: -1, Ver: v1, Flags: 1, [{"com.cloud.agent.api.StartupRoutingCommand":{"cpuSockets":1,"cpus":4,"speed":3100,"memory":7115526144,"dom0MinMemory":1073741824,"poolSync":false,"supportsClonedVolumes":false,"caps":"hvm,snapshot","pool":"/root","hypervisorType":"KVM","hostDetails":{"Host.OS.Kernel.Version":"3.10.0-1062.12.1.el7.x86_64","com.cloud.network.Networks.RouterPrivateIpStrategy":"HostLocal","Host.OS.Version":"7.8.2003","secured":"false","Host.OS":"CentOS"},"hostTags":[],"groupDetails":{},"type":"Routing","dataCenter":"default","pod":"default","cluster":"default","guid":"4d7578e0-ddf1-4504-ba0c-e8e4a95c8caa-LibvirtComputingResource","name":"kvm-lab-01","version":"4.13.1.0","iqn":"iqn.1994-05.com.redhat:87b9f1e86e51","publicIpAddress":"172.26.0.222","publicNetmask":"255.255.255.0","publicMacAddress":"5c:f3:fc:fd:8f:ed","privateIpAddress":"172.26.0.222","privateMacAddress":"5c:f3:fc:fd:8f:ed","privateNetmask":"255.255.255.0","storageIpAddress":"172.26.0.222","storageNetmask":"255.255.255.0","storageMacAddress":"5c:f3:fc:fd:8f:ed","resourceName":"LibvirtComputingResource","gatewayIpAddress":"172.26.0.1","msHostList":"172.26.0.209","wait":0}},{"com.cloud.agent.api.StartupStorageCommand":{"totalSize":0,"poolInfo":{"uuid":"fdf04200-8e76-4fd6-9045-18c1f7b8924a","host":"172.26.0.222","localPath":"/var/lib/libvirt/images","hostPath":"/var/lib/libvirt/images","poolType":"Filesystem","capacityBytes":53660876800,"availableBytes":47240916992},"resourceType":"STORAGE_POOL","hostDetails":{},"type":"Storage","dataCenter":"default","pod":"default","guid":"4d7578e0-ddf1-4504-ba0c-e8e4a95c8caa-LibvirtComputingResource","name":"kvm-lab-01","version":"4.13.1.0","resourceName":"LibvirtComputingResource","msHostList":"172.26.0.209","wait":0}}] } 2020-06-23 12:31:22,392 DEBUG [o.a.c.c.p.RootCACustomTrustManager] (pool-58-thread-1:null) (logid:) A client/agent attempting connection from address=172.26.0.222 has presented these certificate(s): Certificate [1] : Serial: 6fd751bd03918fb6 Not Before:Mon Jun 22 20:37:38 BRT 2020 Not After:Wed Jun 23 08:37:38 BRT 2021 Signature Algorithm:SHA256withRSA Version:3 Subject DN:C=cloudstack, O=cloudstack, OU=cloudstack, CN=kvm-lab-01 Issuer DN:CN=ca.cloudstack.apache.org Alternative Names:[[7, fe80:0:0:0:5ef3:fcff:fefd:8fed], [7, 2804:eb0:0:5:5ef3:fcff:fefd:8fee], [7, fe80:0:0:0:5ef3:fcff:fefd:8fee], [7, 172.26.0.222], [7, fe80:0:0:0:2cc7:7ff:fe95:9f51], [2, 172.26.0.222]] Certificate [2] : Serial: 69c381745233fbac Not Before:Tue May 19 08:44:10 BRT 2020 Not After:Thu May 12 20:44:10 BRT 2050 Signature Algorithm:SHA256withRSA Version:3 Subject DN:CN=ca.cloudstack.apache.org Issuer DN:CN=ca.cloudstack.apache.org Alternative Names:null
