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无法从wildfly-swarm-examples/ribbon-consul中的wildfly-swarm实例找到领事服务

本文介绍了无法从wildfly-swarm-examples/ribbon-consul中的wildfly-swarm实例找到领事服务的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

遵循 ribbon-consul示例中的指示我从

consul agent -dev

然后在此示例的父文件夹中

then in parent folder of this example 

mvn verify -Pconsul  -Dswarm.consul.url=http://localhost:8500

从我收集到的信息来看，这是领事的默认位置，因此我也没有使用它，只得到了相同的结果.Task最终会启动所有服务，但是无法向领事注册，并显示以下输出:

From what I gather this is the default location of consul, so I also ran it without, only to have the same result.Task eventually starts all services, however fails to register with consul, with output:

2017-08-25 16:54:00,324 INFO  [org.wildfly.swarm.runtime.deployer] (main) deploying time.war
2017-08-25 16:54:00,354 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-8) WFLYSRV0027: Starting deployment of "time.war" (runtime-name: "time.war")
2017-08-25 16:54:01,778 WARN  [org.jboss.as.dependency.private] (MSC service thread 1-3) WFLYSRV0018: Deployment "deployment.time.war" is using a private module ("io.netty:main") which may be changed or removed in future versions without notice.
2017-08-25 16:54:01,923 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0018: Host default-host starting
2017-08-25 16:54:02,036 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-6) MSC000001: Failed to start service swarm.topology.register.time.http: org.jboss.msc.service.StartException in service swarm.topology.register.time.http: com.orbitz.consul.ConsulException: Invalid service address
    at org.wildfly.swarm.topology.deployment.RegistrationAdvertiser.start(RegistrationAdvertiser.java:79)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:748)
Caused by: com.orbitz.consul.ConsulException: Invalid service address
    at com.orbitz.consul.AgentClient.register(AgentClient.java:180)
    at com.orbitz.consul.AgentClient.register(AgentClient.java:184)
    at org.wildfly.swarm.topology.consul.runtime.Advertiser.advertise(Advertiser.java:65)
    at org.wildfly.swarm.topology.consul.runtime.ConsulTopologyConnector.advertise(ConsulTopologyConnector.java:60)
    at org.wildfly.swarm.topology.deployment.RegistrationAdvertiser.start(RegistrationAdvertiser.java:77)
    ... 5 more

2017-08-25 16:54:02,203 INFO  [org.jboss.resteasy.resteasy_jaxrs.i18n] (ServerService Thread Pool -- 7) RESTEASY002225: Deploying javax.ws.rs.core.Application: class org.wildfly.swarm.generated.WildFlySwarmDefaultJAXRSApplication
2017-08-25 16:54:02,221 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 7) WFLYUT0021: Registered web context: /
2017-08-25 16:54:02,242 ERROR [org.jboss.as.controller.management-operation] (main) WFLYCTL0013: Operation ("add") failed - address: (("deployment" => "time.war")) - failure description: {
    "WFLYCTL0080: Failed services" => {"swarm.topology.register.time.http" => "org.jboss.msc.service.StartException in service swarm.topology.register.time.http: com.orbitz.consul.ConsulException: Invalid service address
    Caused by: com.orbitz.consul.ConsulException: Invalid service address"},
    "WFLYCTL0412: Required services that are not installed:" => ["swarm.topology.register.time.http"],
    "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
}
2017-08-25 16:54:02,244 ERROR [org.jboss.as.server] (main) WFLYSRV0021: Deploy of deployment "time.war" was rolled back with the following failure message:
{
    "WFLYCTL0080: Failed services" => {"swarm.topology.register.time.http" => "org.jboss.msc.service.StartException in service swarm.topology.register.time.http: com.orbitz.consul.ConsulException: Invalid service address
    Caused by: com.orbitz.consul.ConsulException: Invalid service address"},
    "WFLYCTL0412: Required services that are not installed:" => ["swarm.topology.register.time.http"],
    "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
}
2017-08-25 16:54:02,250 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 7) WFLYUT0022: Unregistered web context: /
2017-08-25 16:54:02,254 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0019: Host default-host stopping
2017-08-25 16:54:02,272 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-7) WFLYSRV0028: Stopped deployment time.war (runtime-name: time.war) in 28ms
2017-08-25 16:54:02,273 INFO  [org.jboss.as.controller] (main) WFLYCTL0183: Service status report
WFLYCTL0186:   Services which failed to start:      service swarm.topology.register.time.http

2017-08-25 16:54:02,275 ERROR [stderr] (main) Exception in thread "main" java.lang.reflect.InvocationTargetException
2017-08-25 16:54:02,275 ERROR [stderr] (main)   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2017-08-25 16:54:02,275 ERROR [stderr] (main)   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
2017-08-25 16:54:02,275 ERROR [stderr] (main)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2017-08-25 16:54:02,275 ERROR [stderr] (main)   at java.lang.reflect.Method.invoke(Method.java:498)
2017-08-25 16:54:02,275 ERROR [stderr] (main)   at org.wildfly.swarm.bootstrap.MainInvoker.invoke(MainInvoker.java:39)
2017-08-25 16:54:02,276 ERROR [stderr] (main)   at org.wildfly.swarm.bootstrap.MainInvoker.main(MainInvoker.java:92)
2017-08-25 16:54:02,276 ERROR [stderr] (main) Caused by: org.wildfly.swarm.container.DeploymentException: org.wildfly.swarm.container.DeploymentException: WFSWARM0004: Deployment failed: {"WFLYCTL0080: Failed services" => {"swarm.topology.register.time.http" => "org.jboss.msc.service.StartException in service swarm.topology.register.time.http: com.orbitz.consul.ConsulException: Invalid service address
2017-08-25 16:54:02,276 ERROR [stderr] (main)     Caused by: com.orbitz.consul.ConsulException: Invalid service address"},"WFLYCTL0412: Required services that are not installed:" => ["swarm.topology.register.time.http"],"WFLYCTL0180: Services with missing/unavailable dependencies" => undefined}
2017-08-25 16:54:02,276 ERROR [stderr] (main)   at org.wildfly.swarm.container.runtime.RuntimeDeployer.deploy(RuntimeDeployer.java:301)
2017-08-25 16:54:02,276 ERROR [stderr] (main)   at org.wildfly.swarm.container.runtime.RuntimeDeployer.deploy(RuntimeDeployer.java:174)
2017-08-25 16:54:02,276 ERROR [stderr] (main)   at org.wildfly.swarm.container.runtime.RuntimeDeployer$Proxy$_$$_WeldClientProxy.deploy(Unknown Source)
2017-08-25 16:54:02,277 ERROR [stderr] (main)   at org.wildfly.swarm.Swarm.deploy(Swarm.java:467)
2017-08-25 16:54:02,277 ERROR [stderr] (main)   at org.wildfly.swarm.examples.netflix.ribbon.time.Main.main(Main.java:19)
2017-08-25 16:54:02,277 ERROR [stderr] (main)   ... 6 more
2017-08-25 16:54:02,278 ERROR [stderr] (main) Caused by: org.wildfly.swarm.container.DeploymentException: WFSWARM0004: Deployment failed: {"WFLYCTL0080: Failed services" => {"swarm.topology.register.time.http" => "org.jboss.msc.service.StartException in service swarm.topology.register.time.http: com.orbitz.consul.ConsulException: Invalid service address
2017-08-25 16:54:02,278 ERROR [stderr] (main)     Caused by: com.orbitz.consul.ConsulException: Invalid service address"},"WFLYCTL0412: Required services that are not installed:" => ["swarm.topology.register.time.http"],"WFLYCTL0180: Services with missing/unavailable dependencies" => undefined}
2017-08-25 16:54:02,278 ERROR [stderr] (main)   at org.wildfly.swarm.container.runtime.RuntimeDeployer.deploy(RuntimeDeployer.java:296)
2017-08-25 16:54:02,278 ERROR [stderr] (main)   ... 10 more

每次启动事件服务时都会重复此操作.前端在http://:8300上报告领事服务.

This is repeated for every time and event service started. Frontend reports consul service at http://:8300.

从具有偏移量的想法开始运行主要方法会很好(前端返回403:禁止，但这是另一个问题)

Starting main methods from idea with offset will perform fine (tho frontend returns 403:forbidden, but that is an another issue)

我是否缺少某些东西，因为这似乎是一个很简单的错误示例?

Is there something I am missing, because this seems like a pretty simple example to be bugged?

受影响的示例版本为2017.9.0-SNAPSHOT和2017.8.1.

Versions of examples affected are 2017.9.0-SNAPSHOT and 2017.8.1.

推荐答案

领事客户端异常无效的服务地址"表示该服务正在使用IP"0.0.0.0"注册.参见领事源代码

Consul client exception "Invalid service address" indicates that service is being registered with IP "0.0.0.0". See consul source code

默认情况下，Swarm的"swarm.bind.address"属性的默认值为"0.0.0.0"，这意味着接受Swarm的所有接口"的连接.看来该IP已用于注册要咨询的服务.

By default, Swarm has default value "0.0.0.0" for "swarm.bind.address" property, which means accepting connections for "all interfaces" to Swarm.It seems that this IP is being used to register service to consul.

尝试为每个进程在test/pom.xml中指定swarm.bind.address系统属性.

Try to specify swarm.bind.address system property in test/pom.xml for every process e.g.

    <process>
        <artifactId>example-ribbon-consul-time</artifactId>
        <properties>
           <swarm.http.port>8081</swarm.http.port>
           <swarm.bind.address>127.0.0.1</swarm.bind.address>
        </properties>
    </process>

这篇关于无法从wildfly-swarm-examples/ribbon-consul中的wildfly-swarm实例找到领事服务的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

08-12 20:10
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