Hi Nischal, Thanks for your reply. Here I am creating new network while deploying vm from instance wizard and during this process i am getting the error.
Thanks, Sai On Sun, May 18, 2025, 10:49 PM Nischal P <nischalnisc...@gmail.com> wrote: > Hi Sai, > > It looks like the Virtual router that is responsible for the network is not > reachable or is not up, you could Restart the network with Clean up option > and then try to deploy the VM again, it should help this time. > > > Thanks & Regards > Nischal > > On Mon, May 19, 2025 at 2:49 AM sai <sai.kr...@gmail.com> wrote: > > > Hi All, > > > > I am unable to launch vm in 4.19 KVM environment and I am unable to > figure > > it out what is happening. can anyone please help me on how to debug > further > > I am attaching the logs. > > > > WARN [c.c.v.VirtualMachineManagerImpl] (Work-Job-Executor-1:ctx-45e0fc9a > > job-15086/job-15087 ctx-9f69223c) (logid:91aabb82) Unable to contact > > resource. > > > > com.cloud.exception.ResourceUnavailableException: Resource [DataCenter:1] > > is unreachable: Unable to apply dhcp entry on router > > > > at > > > > > org.apache.cloudstack.network.topology.BasicNetworkTopology.applyRules(BasicNetworkTopology.java:402) > > > > at > > > > > org.apache.cloudstack.network.topology.AdvancedNetworkTopology.applyDhcpEntry(AdvancedNetworkTopology.java:172) > > > > at > > > > > com.cloud.network.element.VirtualRouterElement.applyDhcpEntries(VirtualRouterElement.java:1080) > > > > at > > > > > com.cloud.network.element.VirtualRouterElement.addDhcpEntry(VirtualRouterElement.java:1048) > > > > at > > > > > org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.prepareElement(NetworkOrchestrator.java:1780) > > > > at > > > > > org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.prepareNic(NetworkOrchestrator.java:2138) > > > > at > > > > > org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.prepare(NetworkOrchestrator.java:2065) > > > > at com.cloud.vm.VirtualMachineManagerImpl > > > > > > DEBUG [c.c.a.t.Request] (AgentManager-Handler-4:null) (logid:) Seq > > 19-9026621028456345: Processing: { Ans: , MgmtId: 3450513456, via: 19, > Ver: > > v1, Flags: 10, > > [{"com.cloud.agent.api.routing.GroupAnswer":{"results":["null - success: > > Creating file in VR, with ip: 169.254.3.127, file: > > vm_dhcp_entry.json.ab381cdc-4564-4203-b770-5a39c456","null - failed: > > java.io.IOException: Stream closed > > > > at > > java.base/java.io > > .BufferedInputStream.getBufIfOpen(BufferedInputStream.java:176) > > > > at java.base/java.io > > .BufferedInputStream.read(BufferedInputStream.java:342) > > > > at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:295) > > > > at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:337) > > > > at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:179) > > > > at java.base/java.io.InputStreamReader.read(InputStreamReader.java:181) > > > > > > Thanks in advance. > > > > Regards, > > > > sai > > >