【发布时间】：2022-07-18 17:26:49
【问题描述】：
我正在尝试在 AWS Fargate 集群上运行 dockerized WildFly 26 EE 9.1 预览版，但无法启动
[31m09:15:52,203 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 76) WFLYCTL0013: Operation ("add") failed - address: ([("subsystem" => "webservices")]): java.lang.RuntimeException: java.net.UnknownHostException: 7a0765d6977e48a98e3b16f7533674f7-3378193245: 7a0765d6977e48a98e3b16f7533674f7-3378193245: Name does not resolve
at org.jboss.as.webservices//org.jboss.as.webservices.dmr.WSSubsystemAdd.createServerConfig(WSSubsystemAdd.java:106)
at org.jboss.as.webservices//org.jboss.as.webservices.dmr.WSSubsystemAdd.performBoottime(WSSubsystemAdd.java:93)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.AbstractBoottimeAddStepHandler.performBoottime(AbstractBoottimeAddStepHandler.java:144)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.AbstractBoottimeAddStepHandler.performRuntime(AbstractBoottimeAddStepHandler.java:119)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.AbstractAddStepHandler$1.execute(AbstractAddStepHandler.java:164)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:1045)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:777)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:466)
at org.jboss.a...@18.0.4.Final//org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:384)
at org.jbos...@2.4.0.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jbos...@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
at org.jbos...@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jbos...@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
at java.base/java.lang.Thread.run(Thread.java:831)
at org.jbos...@2.4.0.Final//org.jboss.threads.JBossThread.run(JBossThread.java:513)
Caused by: java.net.UnknownHostException: 7a0765d6977e48a98e3b16f7533674f7-3378193245: 7a0765d6977e48a98e3b16f7533674f7-3378193245: Name does not resolve
at java.base/java.net.InetAddress.getLocalHost(InetAddress.java:1644)
at org.jboss...@3.3.3.Final//org.jboss.ws.common.management.AbstractServerConfig.setWebServiceHost(AbstractServerConfig.java:133)
at org.jboss.as.webservices//org.jboss.as.webservices.config.ServerConfigImpl.setWebServiceHost(ServerConfigImpl.java:97)
at org.jboss.as.webservices//org.jboss.as.webservices.dmr.WSSubsystemAdd.createServerConfig(WSSubsystemAdd.java:104)
... 14 more
Caused by: java.net.UnknownHostException: 7a0765d6977e48a98e3b16f7533674f7-3378193245: Name does not resolve
at java.base/java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:932)
at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1517)
at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:851)
at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1507)
at java.base/java.net.InetAddress.getLocalHost(InetAddress.java:1639)
集群部署在私有子网中，但我有一个安全组，允许所有传出流量，并且所有流量都通过 NAT 网关路由。我记得为 WildFly 24:ish 使用了相同的 CloudFormation 脚本，它运行良好，所以它不应该是网络问题。
主机名通常应该是可解析的吗？
【问题讨论】：
标签： wildfly amazon-ecs aws-fargate