Re: Problem setting up Win32ServiceMonitor
Norbert Steinhoff <[email protected]>
| Newsgroups | gmane.network.opennms.general |
|---|---|
| Message-ID | <[email protected]> |
Hi Ron, snmpwalk results added to NMS-9515 Best Norbert > Am 18.07.2017 um 20:21 schrieb Ronald Roskens <[email protected]>: > > The two scripts are installed as part of the opennms-core on RHEL7 based systems. This is where they are in the source tree if they didn’t get installed. > > https://raw.githubusercontent.com/OpenNMS/opennms/master/opennms-base-assembly/src/main/resources/contrib/snmpwalk-debug.sh <https://raw.githubusercontent.com/OpenNMS/opennms/master/opennms-base-assembly/src/main/resources/contrib/snmpwalk-debug.sh> > https://raw.githubusercontent.com/OpenNMS/opennms/master/opennms-base-assembly/src/main/resources/contrib/snmpwalk-scrub.pl <https://raw.githubusercontent.com/OpenNMS/opennms/master/opennms-base-assembly/src/main/resources/contrib/snmpwalk-scrub.pl> > > Ron > >> On Jul 18, 2017, at 11:39 AM, Norbert Steinhoff <[email protected] <mailto:[email protected]>> wrote: >> >> Hi Ron, >> >> can you provide the snmpwalk-debug.sh script please. >> I have contrib version installed right now. >> >> >> Best >> Norbert >> >> Am 18.07.2017 um 15:57 schrieb Ronald Roskens <[email protected] <mailto:[email protected]>>: >> >> I’ve created a bug to track this: https://issues.opennms.org/browse/NMS-9515 <https://issues.opennms.org/browse/NMS-9515> >> >> I’ve put together a pull request which changes how WIn32ServiceDetector does the conversion of the string to OID. >> >> What would help is if we had a SNMP walk of a non-english Windows server, then we could create better unit tests to ensure it will work. >> >> You can run the /opt/opennms/contrib/snmpwalk-debug.sh to generate the output. You should also include OIDs under .1.3.6.1.4.1.77, .1.3.6.1.4.1.311, and .1.3.6.1.4.1.9600. >> >> # /opt/opennms/contrib/snmpwalk-debug.sh $host $community .1.3.6.1.4.1.77 .1.3.6.1.4.1.311 .1.3.6.1.4.1.9600 > nms-9515 >> # /opt/opennms/contrib/snmpwalk-scrub.pl nms-9515 >> >> Then attach nms-9515.anonymized.txt to the issue. >> >> Ron >> >>> On Jul 14, 2017, at 1:48 PM, Roskens, Ronald <[email protected] <mailto:[email protected]>> wrote: >>> >>> That's definitely a bug then. Can you open an issue for this on issues.opennms.org <http://issues.opennms.org/>? >>> >>> Ron >>> >>> From: Norbert Steinhoff [mailto:[email protected] <mailto:[email protected]>] >>> Sent: Thursday, July 13, 2017 9:09 AM >>> To: [email protected] <mailto:[email protected]> >>> Subject: Re: [opennms-discuss] Problem setting up Win32ServiceMonitor >>> >>> Hi Ron, >>> >>> checking with Ġ does not create an error but an invalid OID with negative values. >>> >>> Same behavior on V19 (just to ensure its not only V20. >>> >>> 2017-07-11 19:20:01,821 INFO [Provisiond-TaskScheduler-Thread] o.o.n.p.s.DetectorRunner: Attemping to detect service G DATA Dateisystem Waechter on address 192.168.250.233 at location Default >>> 2017-07-11 19:20:01,821 DEBUG [Provisiond-TaskScheduler-Thread] o.o.n.p.d.s.Win32ServiceDetector: setWin32ServiceName: setting service name to G DATA Dateisystem Wächter >>> 2017-07-11 19:20:01,821 DEBUG [Provisiond-TaskScheduler-Thread] o.o.n.p.d.s.Win32ServiceDetector: setWin32ServiceName: the OID for the Win32 service is .1.3.6.1.4.1.77.1.2.3.1.3.26.71.32.68.65.84.65.32.68.97.116.101.105.115.121.115.116.101.109.32.87.-61.-92.99.104.116.101.114 >>> >>> Best >>> Norbert Steinhoff >>> >>> Am 10.07.2017 um 21:03 schrieb Roskens, Ronald <[email protected] <mailto:[email protected]>>: >>> >>> That's weird. Sounds like a bug since it doesn't allow that string. >>> >>> Can you try the Unicode value instead? ä >>> >>> From: Norbert Steinhoff [mailto:[email protected] <mailto:[email protected]>] >>> Sent: Monday, July 10, 2017 9:55 AM >>> To: General OpenNMS Discussion >>> Subject: Re: [opennms-discuss] Problem setting up Win32ServiceMonitor >>> >>> Hi Ron, >>> >>> using your suggestion with "ä" in detector >>> >>> <detector name="G DATA Dateisystem Waechter" class="org.opennms.netmgt.provision.detector.snmp.Win32ServiceDetector"> >>> <parameter key="win32ServiceName" value="G Data Dateisystem Wächter"/> >>> </detector> >>> >>> >>> i run into this: >>> >>> Internal Exception: org.xml.sax.SAXParseException: The entity "auml" was referenced, but not declared.]; nested exception is javax.xml.bind.UnmarshalException >>> - with linked exception: >>> >>> >>> Full Log: >>> An error occurred while attempting to start the "OpenNMS:Name=Provisiond" service (class org.opennms.netmgt.daemon.SimpleSpringContextJmxServiceDaemon). Shutting down and exiting. >>> javax.management.RuntimeMBeanException: org.springframework.dao.DataAccessResourceFailureException: Failed reloading data for object 'null' from file '/usr/share/opennms/etc/foreign-sources/test.xml'. Unexpected Throwable received while issuing reload.; nested exception is org.opennms.core.xml.MarshallingResourceFailureException: Failed to marshal/unmarshal XML file while unmarshalling an object (ForeignSource): javax.xml.bind.UnmarshalException >>> - with linked exception: >>> [Exception [EclipseLink-25004] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.XMLMarshalException >>> Exception Description: An error occurred unmarshalling the document >>> Internal Exception: org.xml.sax.SAXParseException: The entity "auml" was referenced, but not declared.]; nested exception is javax.xml.bind.UnmarshalException >>> - with linked exception: >>> [Exception [EclipseLink-25004] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.XMLMarshalException >>> Exception Description: An error occurred unmarshalling the document >>> Internal Exception: org.xml.sax.SAXParseException: The entity "auml" was referenced, but not declared.] >>> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(DefaultMBeanServerInterceptor.java:839) >>> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBeanException(DefaultMBeanServerInterceptor.java:852) >>> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:821) >>> at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) >>> at org.opennms.netmgt.vmmgr.Invoker.invoke(Invoker.java:277) >>> at org.opennms.netmgt.vmmgr.Invoker.invokeMethods(Invoker.java:206) >>> at org.opennms.netmgt.vmmgr.Starter.start(Starter.java:154) >>> at org.opennms.netmgt.vmmgr.Starter.startDaemon(Starter.java:94) >>> at org.opennms.netmgt.vmmgr.Controller.start(Controller.java:173) >>> at org.opennms.netmgt.vmmgr.Controller.main(Controller.java:150) >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>> at java.lang.reflect.Method.invoke(Method.java:498) >>> at org.opennms.bootstrap.Bootstrap$4.run(Bootstrap.java:525) >>> at java.lang.Thread.run(Thread.java:748) >>> >>> >>> Best >>> Norbert Steinhoff >>> >>> Am 05.07.2017 um 23:29 schrieb Roskens, Ronald <[email protected] <mailto:[email protected]>>: >>> >>> Since those characters are not valid in XML, you need to use their predefined entity. >>> >>> <parameter key="service-name" value="G Data Dateisystemwächter"/> >>> >>> <parameter key="service-name" value="Planificateur de tâche"/> >>> >>> https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references <https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references> >>> >>> There is a unit test for the Win32ServiceDetector. If we had the SNMP output from a non-English system we could enhance that unit test to ensure it works for other languages. Here's what we test against: >>> >>> https://github.com/OpenNMS/opennms/raw/develop/opennms-provision/opennms-detector-simple/src/test/resources/org/opennms/netmgt/provision/detector/windows2003.properties <https://github.com/OpenNMS/opennms/raw/develop/opennms-provision/opennms-detector-simple/src/test/resources/org/opennms/netmgt/provision/detector/windows2003.properties> >>> >>> Ron >>> >>> From: Norbert Steinhoff [mailto:[email protected] <mailto:[email protected]>] >>> Sent: Wednesday, July 05, 2017 1:49 PM >>> To: General OpenNMS Discussion >>> Subject: Re: [opennms-discuss] Problem setting up Win32ServiceMonitor >>> >>> Hi Ron, >>> >>> I suggest this does not work. >>> >>> Service Name = G Data Dateisystemwächter >>> >>> The ä is the problem. >>> >>> In the Doku you find a sample in French: >>> >>> Non-English Windows The service-name is sometime encoded in languages other than English. Like in French, the Task Scheduler service is Planificateur de tâche. Because of the "â" (non-English character), the OID value is encoded in hexa (0x50 6C 61 6E 69 66 69 63 61 74 65 <tel:69%2066%2069%2063%2061%2074%2065> 75 72 20 64 65 20 74 <tel:75%2072%2020%2064%2065%2020%2074> C3 A2 63 68 65 73 <tel:63%2068%2065%2073>). >>> >>> >>> Best >>> Norbert >>> >>> Am 05.07.2017 um 15:33 schrieb Roskens, Ronald <[email protected] <mailto:[email protected]>>: >>> >>> You need to use the actual string that you are looking for in the value, not the encoded ascii value. >>> >>> Example: >>> >>> <service name="MSExchangeTransport" interval="3000000" >>> user-defined="false" status="on"> >>> <parameter key="service-name" value="MSExchangeTransport" /> >>> </service> >>> >>> Ron >>> This e-mail message is being sent solely for use by the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. 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