Nifi Shutdown after temporary failure in name resolution

["Carlos Manuel Fernandes (DSI)" <ca...@cgd.pt>]

Hello, i have a Nifi 1.1.1  standalone installation  and this night, nifi shutdown,  apparently  because some problems in name resolution . It's a normal behavior the shutdown after this error?

Thanks

Carlos

Log  of nifi-bootstrap.log:
2017-03-14 06:47:56,603 WARN [Thread-2] org.apache.nifi.bootstrap.RunNiFi Failed to obtain hostname for notification due to:
java.net.UnknownHostException: LTC6001DWH01: LTC6001DWH01: Temporary failure in name resolution
        at java.net.InetAddress.getLocalHost(InetAddress.java:1505) ~[na:1.8.0_121]
        at org.apache.nifi.bootstrap.RunNiFi.getHostname(RunNiFi.java:888) [nifi-bootstrap-1.1.1.jar:1.1.1]
        at org.apache.nifi.bootstrap.RunNiFi.notifyStop(RunNiFi.java:719) [nifi-bootstrap-1.1.1.jar:1.1.1]
        at org.apache.nifi.bootstrap.ShutdownHook.run(ShutdownHook.java:68) [nifi-bootstrap-1.1.1.jar:1.1.1]
Caused by: java.net.UnknownHostException: LTC6001DWH01: Temporary failure in name resolution
        at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) ~[na:1.8.0_121]
        at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928) ~[na:1.8.0_121]
        at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323) ~[na:1.8.0_121]
        at java.net.InetAddress.getLocalHost(InetAddress.java:1500) ~[na:1.8.0_121]
        ... 3 common frames omitted


Log of nifi-app.log:
2017-03-14 06:47:55,954 INFO [Thread-1] org.apache.nifi.NiFi Initiating shutdown of Jetty web server...
2017-03-14 06:47:56,500 INFO [Thread-1] o.eclipse.jetty.server.AbstractConnector Stopped ServerConnector@2c257b4c{SSL,[ssl, http/1.1]}{nifi:9443}
2017-03-14 06:47:56,848 INFO [Thread-1] o.e.jetty.server.handler.ContextHandler Stopped o.e.j.w.WebAppContext@4ce5013a{/,null,UNAVAILABLE}{./work/nar/framework/nifi-framework-nar-1.1.1.nar-unpacked/META-INF/bundled-dependencies/nifi-web-error-1.1.1.war}<mailto:o.e.j.w.WebAppContext@4ce5013a%7b/,null,UNAVAILABLE%7d%7b./work/nar/framework/nifi-framework-nar-1.1.1.nar-unpacked/META-INF/bundled-dependencies/nifi-web-error-1.1.1.war%7d>
2017-03-14 06:47:57,022 INFO [Thread-1] o.e.jetty.server.handler.ContextHandler Stopped o.e.j.w.WebAppContext@33c91567{/nifi-docs,null,UNAVAILABLE}{./work/nar/framework/nifi-framework-nar-1.1.1.nar-unpacked/META-INF/bundled-dependencies/nifi-web-docs-1.1.1.war}<mailto:o.e.j.w.WebAppContext@33c91567%7b/nifi-docs,null,UNAVAILABLE%7d%7b./work/nar/framework/nifi-framework-nar-1.1.1.nar-unpacked/META-INF/bundled-dependencies/nifi-web-docs-1.1.1.war%7d>
2017-03-14 06:47:57,022 INFO [Thread-1] o.e.jetty.server.handler.ContextHandler Stopped o.e.j.s.h.ContextHandler@6f65b61d{/nifi-docs,null,UNAVAILABLE}<mailto:o.e.j.s.h.ContextHandler@6f65b61d%7b/nifi-docs,null,UNAVAILABLE%7d>
2017-03-14 06:47:57,195 INFO [Thread-1] o.e.jetty.server.handler.ContextHandler Stopped o.e.j.w.WebAppContext@4c020e58{/nifi-content-viewer,null,UNAVAILABLE}{./work/nar/framework/nifi-framework-nar-1.1.1.nar-unpacked/META-INF/bundled-dependencies/nifi-web-content-viewer-1.1.1.war}<mailto:o.e.j.w.WebAppContext@4c020e58%7b/nifi-content-viewer,null,UNAVAILABLE%7d%7b./work/nar/framework/nifi-framework-nar-1.1.1.nar-unpacked/META-INF/bundled-dependencies/nifi-web-content-viewer-1.1.1.war%7d>
2017-03-14 06:47:57,206 INFO [Thread-1] o.a.n.w.c.ApplicationStartupContextListener Initiating shutdown of flow service...