Running on a virtualized Linux, one agent has lost for
several minutes. No measurements are present in the servers
database, while theres no any sign of problem in the
virtualization log, or even in the agent's own log. There is
en exception, but the very same happens many time.
2014-01-14 10:17:41,788 INFO
[MeasurementManager.sender-1]
(rhq.core.pc.measurement.MeasurementSenderRunner)-
Measurement collection for [14] metrics took 94ms - sending
report to Server...
2014-01-14 10:18:09,712 INFO
[InventoryManager.availability-1]
(rhq.core.pc.inventory.AvailabilityExecutor)- Scan Starting:
Tue Jan 14 10:18:09 CET 2014
2014-01-14 10:18:09,733 INFO
[InventoryManager.availability-1]
(rhq.core.pc.inventory.AvailabilityExecutor)- Scan Ended :
Tue Jan 14 10:18:09 CET 2014 : Scan
[startTime=1389691089712, endTime=1389691089732, runtime=20,
isFull=false, isForced=false, numResources=179,
numGetAvailabilityCalls=7, numScheduledRandomly=0,
numPushedByInterval=6, numAvailabilityChanges=0,
numDeferToParent=0]
2014-01-14 10:18:11,788 INFO
[MeasurementManager.sender-1]
(rhq.core.pc.measurement.MeasurementSenderRunner)-
Measurement collection for [14] metrics took 67ms - sending
report to Server...
2014-01-14 10:18:11,812 INFO
[ConfigurationManager.threadpool-1]
(rhq.core.pc.configuration.ConfigurationCheckExecutor)-
Starting configuration update check...
2014-01-14 10:18:11,814 INFO
[ResourceContainer.invoker.daemon-56351]
(org.rhq.plugins.jmx.MBeanResourceComponent)- Configuration
management is currently disabled for the ResourceType[id=0,
name=java.util.logging, plugin=RHQAgent, category=Service]
Resource with key [java.util.logging:type=Logging] - it can
be enabled in the Resource's Inventory > Connection tab.
2014-01-14 10:18:12,793 WARN
[ConfigurationManager.threadpool-1]
(rhq.core.pc.configuration.ConfigurationCheckExecutor)- An
error occurred while checking for an updated Resource
configuration for Resource[id=11763,
uuid=74154a3e-07fc-4b0e-88be-f14e95059b8a,
type={OpenSSH}SSHD, key=sshd, name=OpenSSH sshd,
parent=amweb-se, version=1.0].
net.augeas.AugeasException: get failed
at net.augeas.Augeas.processLastCall(Unknown
Source)
at net.augeas.Augeas.get(Unknown Source)
at
org.rhq.plugins.sshd.OpenSSHDComponent.getConfig(OpenSSHDComponent.java:189)
at
org.rhq.plugins.sshd.OpenSSHDComponent.loadResourceConfiguration(OpenSSHDComponent.java:168)
at
org.rhq.plugins.sshd.OpenSSHDComponent.loadResourceConfiguration(OpenSSHDComponent.java:119)
at
sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at
java.lang.reflect.Method.invoke(Method.java:597)
at
org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocation.call(ResourceContainer.java:654)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at
java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
2014-01-14 10:18:12,793 WARN
[ConfigurationManager.threadpool-1]
(rhq.core.pc.configuration.ConfigurationCheckExecutor)- An
error occurred while checking for an updated Resource
configuration for Resource[id=11765,
uuid=d9704c88-052e-47e2-8b9e-3495a57bb5c5,
type={Apache}Apache HTTP Server,
key=/etc/apache2||/etc/apache2/apache2.conf, name=
127.0.1.1:80,
parent=amweb-se, version=2.2.22].
java.lang.IllegalStateException: Configuration and child
resource creation/deletion support for Apache is optional.
If you switched it on by enabling Augeas support in the
connection settings of the Apache server resource and still
get this message, it means that either your Apache version
is not supported (only Apache 2.x is supported) or Augeas is
not available on your platform.
at
org.rhq.plugins.apache.ApacheServerComponent.loadResourceConfiguration(ApacheServerComponent.java:369)
at
sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at
java.lang.reflect.Method.invoke(Method.java:597)
at
org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocation.call(ResourceContainer.java:654)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at
java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
2014-01-14 10:18:12,794 WARN
[ConfigurationManager.threadpool-1]
(rhq.core.pc.configuration.ConfigurationCheckExecutor)- An
error occurred while checking for an updated Resource
configuration for Resource[id=11799,
uuid=63150549-2454-4218-aaad-ddcffc071718,
type={Apache}Apache Virtual Host, key=MainServer, name=Main,
parent=
127.0.1.1:80].
java.lang.IllegalStateException: Configuration and child
resource creation/deletion support for Apache is optional.
If you switched it on by enabling Augeas support in the
connection settings of the Apache server resource and still
get this message, it means that either your Apache version
is not supported (only Apache 2.x is supported) or Augeas is
not available on your platform.
at
org.rhq.plugins.apache.ApacheVirtualHostServiceComponent.loadResourceConfiguration(ApacheVirtualHostServiceComponent.java:165)
at
sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at
java.lang.reflect.Method.invoke(Method.java:597)
at
org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocation.call(ResourceContainer.java:654)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at
java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
2014-01-14 10:18:12,795 INFO
[ConfigurationManager.threadpool-1]
(rhq.core.pc.configuration.ConfigurationCheckExecutor)-
Configuration update check completed in 982ms
2014-01-14 10:18:39,733 INFO
[InventoryManager.availability-1]
(rhq.core.pc.inventory.AvailabilityExecutor)- Scan Starting:
Tue Jan 14 10:18:39 CET 2014
2014-01-14 10:18:39,735 INFO
[InventoryManager.availability-1]
(rhq.core.pc.inventory.AvailabilityExecutor)- Scan Ended :
Tue Jan 14 10:18:39 CET 2014 : Scan
[startTime=1389691119733, endTime=1389691119735, runtime=2,
isFull=false, isForced=false, numResources=179,
numGetAvailabilityCalls=1, numScheduledRandomly=0,
numPushedByInterval=0, numAvailabilityChanges=0,
numDeferToParent=0]
2014-01-14 10:18:41,789 INFO
[MeasurementManager.sender-1]
(rhq.core.pc.measurement.MeasurementSenderRunner)-
Measurement collection for [9] metrics took 73ms - sending
report to Server...
The Exception above occurs in every hour in the same
minute.