leduyquy opened a new issue, #10154:
URL: https://github.com/apache/cloudstack/issues/10154
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##### ISSUE TYPE
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* Bug Report
##### COMPONENT NAME
<!--
Categorize the issue, e.g. API, VR, VPN, UI, etc.
-->
~~~
Agent
KVM hypervisor
~~~
##### CLOUDSTACK VERSION
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New line separated list of affected versions, commit ID for issues on main
branch.
-->
~~~
4.19.1
~~~
##### CONFIGURATION
<!--
Information about the configuration if relevant, e.g. basic network,
advanced networking, etc. N/A otherwise
-->
I setup 1 zone with 1 host use KVM and local disk for backend storage
instance
##### OS / ENVIRONMENT
<!--
Information about the environment if relevant, N/A otherwise
-->
Ubuntu 22.04 for managerment server and KVM hypervisor
##### SUMMARY
<!-- Explain the problem/feature briefly -->
##### STEPS TO REPRODUCE
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For bugs, show exactly how to reproduce the problem, using a minimal
test-case. Use Screenshots if accurate.
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<!-- Paste example playbooks or commands between quotes below -->
~~~
down managerment server host disconnect.
up managerment server host stuck in alert state
~~~
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##### EXPECTED RESULTS
<!-- What did you expect to happen when running the steps above? -->
~~~
agent in host connect normal
~~~
##### ACTUAL RESULTS
<!-- What actually happened? -->
<!-- Paste verbatim command output between quotes below -->
~~~
agnet in host stuck in alert state.
Log managerment server.
`
2025-01-01 13:59:33,355 DEBUG [c.c.a.m.AgentManagerImpl]
(AgentConnectTaskPool-10755:ctx-76fa1734) (logid:f8b676f6) Failed to handle
host connection:
com.cloud.utils.exception.CloudRuntimeException: Unable to connect 73
at
com.cloud.agent.manager.AgentManagerImpl.notifyMonitorsOfConnection([AgentManagerImpl.java:591](http://agentmanagerimpl.java:591/))
at
com.cloud.agent.manager.AgentManagerImpl.sendReadyAndGetAttache([AgentManagerImpl.java:1150](http://agentmanagerimpl.java:1150/))
at
com.cloud.agent.manager.AgentManagerImpl.handleConnectedAgent([AgentManagerImpl.java:1168](http://agentmanagerimpl.java:1168/))
at
com.cloud.agent.manager.AgentManagerImpl$HandleAgentConnectTask.runInContext([AgentManagerImpl.java:1252](http://agentmanagerimpl.java:1252/))
at
[org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run](http://org.apache.cloudstack.managed.context.managedcontextrunnable$1.run/)([ManagedContextRunnable.java:48](http://managedcontextrunnable.java:48/))
at
[org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call](http://org.apache.cloudstack.managed.context.impl.defaultmanagedcontext$1.call/)([DefaultManagedContext.java:55](http://defaultmanagedcontext.java:55/))
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext([DefaultManagedContext.java:102](http://defaultmanagedcontext.java:102/))
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext([DefaultManagedContext.java:52](http://defaultmanagedcontext.java:52/))
at
[org.apache.cloudstack.managed.context.ManagedContextRunnable.run](http://org.apache.cloudstack.managed.context.managedcontextrunnable.run/)([ManagedContextRunnable.java:45](http://managedcontextrunnable.java:45/))
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker([ThreadPoolExecutor.java:1128](http://threadpoolexecutor.java:1128/))
at
java.base/java.util.concurrent.ThreadPoolExecutor$[Worker.run](http://worker.run/)([ThreadPoolExecutor.java:628](http://threadpoolexecutor.java:628/))
at
java.base/java.lang.Thread.run([Thread.java:829](http://thread.java:829/))
Caused by: java.lang.NullPointerException
2025-01-01 13:59:33,355 DEBUG [c.c.a.m.AgentManagerImpl]
(AgentConnectTaskPool-10755:ctx-76fa1734) (logid:f8b676f6) Failed to send ready
command:java.nio.channels.ClosedChannelException
2025-01-01 13:59:33,356 WARN [c.c.a.m.AgentManagerImpl]
(AgentConnectTaskPool-10755:ctx-76fa1734) (logid:f8b676f6) Unable to create
attache for agent: Seq 0-4730: { Cmd , MgmtId: -1, via: 0, Ver: v1, Flags: 1,
[{"com.cloud.agent.api.StartupRoutingCommand":{"cpuSockets":"2","cpus":"56","speed":"2600","memory":"404267446272","dom0MinMemory":"1073741824","poolSync":"false","supportsClonedVolumes":"false","caps":"hvm,snapshot","pool":"/root","hypervisorType":"KVM","hostDetails":{"Host.OS.Kernel.Version":"5.15.0-127-generic","com.cloud.network.Networks.RouterPrivateIpStrategy":"HostLocal","Host.OS.Version":"22.04","host.volume.encryption":"true","host.instance.conversion":"true","secured":"true","Host.OS":"Ubuntu"},"hostTags":[],"groupDetails":{},"type":"Routing","dataCenter":"5","pod":"5","cluster":"5","guid":"LibvirtComputingResource","name":"","id":"0","version":"","iqn":"i","privateIpAddress”:”,”privateMacAddress":"","privateNetmask":"","storageIpAddress":"","storageNetmask
":"","storageMacAddress”:””,”resourceName":"LibvirtComputingResource","gatewayIpAddress":",”msHostList":"@static","wait":"0","bypassHostMaintenance":"false"}},{"com.cloud.agent.api.StartupStorageCommand":{"totalSize":"(0
bytes)
0","poolInfo":{"uuid":"","host":"","localPath":"/var/lib/libvirt/images","hostPath":"/var/lib/libvirt/images","poolType":"Filesystem","capacityBytes":"(437.51
GB) 469771632640","availableBytes":"(423.22 GB)
454427123712"},"resourceType":"STORAGE_POOL","hostDetails":{},"type":"Storage","dataCenter":"5","pod":"5","guid":"872c55c9-d6f1-390a-a270-d21d74f017cf-LibvirtComputingResource","name":"cd-kvm05","id":"0","version":"[4.19.1.2](http://4.19.1.2/)","resourceName":"LibvirtComputingResource","msHostList":"@static","wait":"0","bypassHostMaintenance":"false"}}]
}`
`log agent service
Jan 01 07:00:29 hostnameagent java[9624]: INFO [utils.nio.NioClient]
(Agent-Handler-2:) (logid:) Connected to
[managerment:8250](http://172.29.0.3:8250/)
Jan 01 07:00:29 hostnameagent java[9624]: INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:) (logid:) Fetching CPU speed from command "lscpu".
Jan 01 07:00:29 hostnameagent java[9624]: INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:) (logid:) Command [lscpu | grep -i 'Model name' | head -n 1 |
egrep -o '[[:digit:]].[[:digit:]]+GHz' | sed 's/GHz//g'] resulted in the value
[2600] for CPU speed.
Jan 01 07:00:29 hostnameagent java[9624]: INFO
[kvm.resource.LibvirtComputingResource] (Agent-Handler-1:) (logid:) Host uses
control group [cgroup2fs].
Jan 01 07:00:29 hostnameagent java[9624]: INFO
[kvm.resource.LibvirtComputingResource] (Agent-Handler-1:) (logid:) Calculating
the max shares of the host.
Jan 01 07:00:29 hostnameagent java[9624]: INFO
[kvm.resource.LibvirtComputingResource] (Agent-Handler-1:) (logid:) The max
shares of the host is [145600].
Jan 01 07:00:29 hostnameagent sudo[196375]: root : PWD=/ ; USER=root ;
COMMAND=/usr/bin/grep InitiatorName= /etc/iscsi/initiatorname.iscsi
Jan 01 07:00:29 hostnameagent sudo[196375]: pam_unix(sudo:session): session
opened for user root(uid=0) by (uid=0)
Jan 01 07:00:29 hostnameagent sudo[196375]: pam_unix(sudo:session): session
closed for user root
Jan 01 07:00:29 hostnameagent java[9624]: INFO
[kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:) (logid:) Attempting to
create storage pool 53f3fab7-ff3f-41d3-afc(Filesystem) in libvirt
Jan 01 07:00:29 hostnameagent java[9624]: INFO
[kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:) (logid:) Found existing
defined storage pool 53f3fab7-ff3f-41d3-afcf-, using it.
Jan 01 07:00:29 hostnameagent java[9624]: INFO
[kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:) (logid:) Trying to fetch
storage pool 53f3fab7-ff3f-41d3-afcf-from libvirt
Jan 01 07:00:29 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Process agent startup answer, agent id = 0
Jan 01 07:00:29 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Set agent id 0
Jan 01 07:00:29 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Startup Response Received: agent id = 0
Jan 01 07:00:29 hostnameagent java[9624]: WARN [cloud.agent.Agent]
(Agent-Handler-5:) (logid:481bb3fe) Unable to send response: null
Jan 01 07:00:34 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Connected to the host:
[managerment](http://172.29.0.3/)
Jan 01 07:00:34 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Lost connection to host:
[managerment](http://172.29.0.3/). Attempting reconnection while we still have
0 commands in progress.
Jan 01 07:00:34 hostnameagent java[9624]: INFO [utils.nio.NioClient]
(Agent-Handler-2:) (logid:) NioClient connection closed
Jan 01 07:00:34 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Reconnecting to host:managerment
Jan 01 07:00:34 hostnameagent java[9624]: INFO [utils.nio.NioClient]
(Agent-Handler-2:) (logid:) Connecting to
[managerment:8250](http://172.29.0.3:8250/)
Jan 01 07:00:34 hostnameagent java[9624]: INFO
[[utils.nio.Link](http://utils.nio.link/)] (Agent-Handler-2:) (logid:) Conf
file found: /etc/cloudstack/agent/agent.properties
Jan 01 07:00:35 hostnameagent java[9624]: INFO [utils.nio.NioClient]
(Agent-Handler-2:) (logid:) SSL: Handshake done
Jan 01 07:00:35 hostnameagent java[9624]: INFO [utils.nio.NioClient]
(Agent-Handler-2:) (logid:) Connected to
[managerment:8250](http://172.29.0.3:8250/)
Jan 01 07:00:35 hostnameagent java[9624]: INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:) (logid:) Fetching CPU speed from command "lscpu".
Jan 01 07:00:35 hostnameagent java[9624]: INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:) (logid:) Command [lscpu | grep -i 'Model name' | head -n 1 |
egrep -o '[[:digit:]].[[:digit:]]+GHz' | sed 's/GHz//g'] resulted in the value
[2600] for CPU speed.
Jan 01 07:00:35 hostnameagent java[9624]: INFO
[kvm.resource.LibvirtComputingResource] (Agent-Handler-1:) (logid:) Host uses
control group [cgroup2fs].
Jan 01 07:00:35 hostnameagent java[9624]: INFO
[kvm.resource.LibvirtComputingResource] (Agent-Handler-1:) (logid:) Calculating
the max shares of the host.
Jan 01 07:00:35 hostnameagent java[9624]: INFO
[kvm.resource.LibvirtComputingResource] (Agent-Handler-1:) (logid:) The max
shares of the host is [145600].
Jan 01 07:00:35 hostnameagent sudo[196458]: root : PWD=/ ; USER=root ;
COMMAND=/usr/bin/grep InitiatorName= /etc/iscsi/initiatorname.iscsi
Jan 01 07:00:35 hostnameagent sudo[196458]: pam_unix(sudo:session): session
opened for user root(uid=0) by (uid=0)
Jan 01 07:00:35 hostnameagent sudo[196458]: pam_unix(sudo:session): session
closed for user root
Jan 01 07:00:35 hostnameagent java[9624]: INFO
[kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:) (logid:) Attempting to
create storage pool 53f3fab7-ff3f-41d3-afcf-(Filesystem) in libvirt
Jan 01 07:00:35 hostnameagent java[9624]: INFO
[kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:) (logid:) Found existing
defined storage pool 53f3fab7-ff3f-41d3-afcf-], using it.
Jan 01 07:00:35 hostnameagent java[9624]: INFO
[kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:) (logid:) Trying to fetch
storage pool 53f3fab7-ff3f-41d3-afcf-from libvirt
Jan 01 07:00:35 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Process agent startup answer, agent id = 0
Jan 01 07:00:35 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Set agent id 0
Jan 01 07:00:35 hostnameagent java[9624]: INFO [cloud.agent.Agent]
(Agent-Handler-2:) (logid:) Startup Response Received: agent id = 0`
i have remove and change some information like IP, hostname,uuid for my
policy
~~~
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