2019-07-25 13:42:15,368 [ teuser] [ STANDARD] [ ] [ ] (uster.internal.ClusterProvider) ERROR - Error fetching this machine's ip address (InetAddress.getLocalHost()), falling back to 'localhost'

java.net.UnknownHostException: pega7: pega7: Name or service not known

at java.net.InetAddress.getLocalHost(InetAddress.java:1505) ~[?:1.8.0_141]

at com.pega.platform.cluster.internal.AbstractClusterProvider.start(AbstractClusterProvider.java:99) ~[cluster.jar:?]

at com.pega.platform.cluster.management.internal.DefaultClusterManager.start(DefaultClusterManager.java:114) ~[cluster.jar:?]

at com.pega.pegarules.cluster.internal.PRClusterHazelcastImpl.initialize(PRClusterHazelcastImpl.java:456) ~[prcluster.jar:?]

at com.pega.pegarules.cluster.internal.PRClusterImpl.getInstance(PRClusterImpl.java:263) ~[prcluster.jar:?]

at com.pega.pegarules.cluster.internal.PRClusterProviderImpl.getInstance(PRClusterProviderImpl.java:97) ~[prcluster.jar:?]

at com.pega.pegarules.session.internal.mgmt.PRNodeImpl.joinCluster(PRNodeImpl.java:2732) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.PRNodeImpl.initializeSystem(PRNodeImpl.java:934) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.mgmt.PREnvironment.getThreadAndInitialize(PREnvironment.java:379) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.PRSessionProviderImpl.getThreadAndInitialize(PRSessionProviderImpl.java:2084) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineStartup.initEngine(EngineStartup.java:671) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._initEngine_privact(EngineImpl.java:172) ~[prprivate.jar:?]

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.doStartup(EngineImpl.java:145) ~[prprivate.jar:?]

at com.pega.pegarules.web.servlet.WebAppLifeCycleListener._contextInitialized_privact(WebAppLifeCycleListener.java:216) ~[prwebj2ee.jar:?]

at com.pega.pegarules.web.servlet.AbstractLifeCycleListener._contextInitialized_privact(AbstractLifeCycleListener.java:159) ~[prwebj2ee.jar:?]

at com.pega.pegarules.web.servlet.AbstractLifeCycleListener.contextInitialized(AbstractLifeCycleListener.java:73) ~[prwebj2ee.jar:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_141]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_141]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_141]

at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_141]

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370) ~[prbootstrap-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411) ~[prbootstrap-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextInitialized(WebAppLifeCycleListenerBoot.java:92) ~[prbootstrap-api-7.3.1-218.jar:7.3.1-218]

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4853) ~[catalina.jar:8.0.45]

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314) ~[catalina.jar:8.0.45]

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ~[catalina.jar:8.0.45]

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753) ~[catalina.jar:8.0.45]

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729) ~[catalina.jar:8.0.45]

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) ~[catalina.jar:8.0.45]

at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:621) ~[catalina.jar:8.0.45]

at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1835) ~[catalina.jar:8.0.45]

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_141]

at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_141]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_141]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_141]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_141]

Caused by: java.net.UnknownHostException: pega7: Name or service not known

at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) ~[?:1.8.0_141]

at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928) ~[?:1.8.0_141]

at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323) ~[?:1.8.0_141]

at java.net.InetAddress.getLocalHost(InetAddress.java:1500) ~[?:1.8.0_141]