Hudratronium opened a new issue, #6680:
URL: https://github.com/apache/cloudstack/issues/6680
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##### ISSUE TYPE
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* Bug Report
##### COMPONENT NAME
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CS Agent
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##### CLOUDSTACK VERSION
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New line separated list of affected versions, commit ID for issues on main
branch.
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4.17.0.1
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##### CONFIGURATION
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Information about the configuration if relevant, e.g. basic network,
advanced networking, etc. N/A otherwise
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##### OS / ENVIRONMENT
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Host OS: Ubuntu 20.04.5 LTS
Hypervisor: KVM
##### SUMMARY
<!-- Explain the problem/feature briefly -->
After upgradeing existing agents from 4.16.1 to 4.17.0.1 the retrieval of
the CPU Speed fails. Nevertheless the Agents reports CPU Speeds which seem to
be the actual running speed of the cores, not the potentially max. availeable
speed of the CPU.
##### STEPS TO REPRODUCE
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test-case. Use Screenshots if accurate.
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Upgarde existing CS Agent from 4.16.1 to 4.17.0.1
~~~
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##### EXPECTED RESULTS
<!-- What did you expect to happen when running the steps above? -->
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CPU Speeds are retrieved for the max. availeable CPU speeds
~~~
##### ACTUAL RESULTS
<!-- What actually happened? -->
<!-- Paste verbatim command output between quotes below -->
~~~
Agent is reporting "live" CPU Speed; Error out of agent.log
2022-08-28 13:36:51,849 INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Fetching CPU speed from command "lscpu".
2022-08-28 13:36:51,858 ERROR [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Unable to retrieve the CPU speed from lscpu.
java.lang.NullPointerException
at
java.base/jdk.internal.math.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1838)
at
java.base/jdk.internal.math.FloatingDecimal.parseFloat(FloatingDecimal.java:122)
at java.base/java.lang.Float.parseFloat(Float.java:455)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.getCpuSpeedFromCommandLscpu(KVMHostInfo.java:107)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.getCpuSpeed(KVMHostInfo.java:87)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.getHostInfoFromLibvirt(KVMHostInfo.java:133)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.<init>(KVMHostInfo.java:53)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.initialize(LibvirtComputingResource.java:3373)
at com.cloud.agent.Agent.sendStartup(Agent.java:441)
at com.cloud.agent.Agent$ServerHandler.doTask(Agent.java:1099)
at com.cloud.utils.nio.Task.call(Task.java:83)
at com.cloud.utils.nio.Task.call(Task.java:29)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
2022-08-28 13:36:51,859 INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Fetching CPU speed from file
[/sys/devices/system/cpu/cpu0/cpufreq/base_frequency].
2022-08-28 13:36:51,860 ERROR [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Unable to retrieve the CPU speed from file
[/sys/devices/system/cpu/cpu0/cpufreq/base_frequency]
java.io.FileNotFoundException:
/sys/devices/system/cpu/cpu0/cpufreq/base_frequency (No such file or directory)
at java.base/java.io.FileInputStream.open0(Native Method)
at java.base/java.io.FileInputStream.open(FileInputStream.java:219)
at java.base/java.io.FileInputStream.<init>(FileInputStream.java:157)
at java.base/java.io.FileInputStream.<init>(FileInputStream.java:112)
at java.base/java.io.FileReader.<init>(FileReader.java:60)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.getCpuSpeedFromFile(KVMHostInfo.java:118)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.getCpuSpeed(KVMHostInfo.java:92)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.getHostInfoFromLibvirt(KVMHostInfo.java:133)
at
org.apache.cloudstack.utils.linux.KVMHostInfo.<init>(KVMHostInfo.java:53)
at
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.initialize(LibvirtComputingResource.java:3373)
at com.cloud.agent.Agent.sendStartup(Agent.java:441)
at com.cloud.agent.Agent$ServerHandler.doTask(Agent.java:1099)
at com.cloud.utils.nio.Task.call(Task.java:83)
at com.cloud.utils.nio.Task.call(Task.java:29)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
2022-08-28 13:36:51,860 INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Using the value [1803] provided by Libvirt.
~~~
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