Skywalking: use consul tips No value present

Created on 28 Feb 2020  ·  15Comments  ·  Source: apache/skywalking

2020-02-28 18:01:26,241 - org.apache.skywalking.oap.server.starter.OAPServerStartUp - 55 [main] ERROR [] - No value present
java.util.NoSuchElementException: No value present

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picture huohuanhuan

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我解决了这个问题，因为Consul需要与客户端做健康检查，所以必须要告诉Consul本机地址与Ip，请看配置：

  consul:
    serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
    hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:10.0.0.1:8500,10.0.0.2:8500,10.0.0.3:8500}
    internalComHost: 172.xxx.xxx #告诉Consul本节点Ip
    internalComPort: 11800  #告诉Consul这个是健康检查的端口
picture Lovnx on 25 Mar 2020
👍7

All 15 comments

use consul have version Requirement?

huohuanhuan picture huohuanhuan on 28 Feb 2020

We have consul doc for cluster manager. This log shows your YAML is not well formated.

wu-sheng picture wu-sheng on 28 Feb 2020

I don't understand. I don't use yaml at all

huohuanhuan picture huohuanhuan on 2 Mar 2020

I am not following. All configs are in the application.yml file, including you want to a new coordinator setting. What do you mean you are not using?

wu-sheng picture wu-sheng on 2 Mar 2020

I configured consumer according to the instructions in the official document, but this error occurred

huohuanhuan picture huohuanhuan on 2 Mar 2020

“2020-02-28 18:01:26,241 - org.apache.skywalking.oap.server.starter.OAPServerStartUp - 55 [main] ERROR [] - No value present
java.util.NoSuchElementException: No value present”

huohuanhuan picture huohuanhuan on 2 Mar 2020

Using consul to configure a cluster Something went wrong

huohuanhuan picture huohuanhuan on 2 Mar 2020

The document is guiding you to change the YAML, and you changed it to the wrong FORAMT. That is why the oap server can't start up.

wu-sheng picture wu-sheng on 2 Mar 2020

consul:
serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
#serviceName: ${SW_SERVICE_NAME:"consul"}
# Consul cluster nodes, example: 10.0.0.1:8500,10.0.0.2:8500,10.0.0.3:8500
#hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:172.16.30.101:8500,172.16.30.102:8500,172.16.30.103:8500}
hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:172.16.30.27:8500,172.16.30.26:8500,172.16.30.28:8500}

huohuanhuan picture huohuanhuan on 2 Mar 2020

It's completely in yaml format. Please help me to see where it's wrong

huohuanhuan picture huohuanhuan on 2 Mar 2020

2020-03-02 11:02:28,373 - org.apache.skywalking.oap.server.starter.OAPServerStartUp - 55 [main] ERROR [] - No value present
java.util.NoSuchElementException: No value present
at java.util.Optional.get(Optional.java:135) ~[?:1.8.0_144]
at com.orbitz.consul.util.failover.strategy.BlacklistingConsulFailoverStrategy.computeNextStage(BlacklistingConsulFailoverStrategy.java:76) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.util.failover.ConsulFailoverInterceptor.intercept(ConsulFailoverInterceptor.java:56) ~[consul-client-1.2.6.jar:?]
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) ~[okhttp-3.9.0.jar:?]
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) ~[okhttp-3.9.0.jar:?]
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200) ~[okhttp-3.9.0.jar:?]
at okhttp3.RealCall.execute(RealCall.java:77) ~[okhttp-3.9.0.jar:?]
at retrofit2.OkHttpCall.execute(OkHttpCall.java:180) ~[retrofit-2.3.0.jar:?]
at com.orbitz.consul.util.Http.executeCall(Http.java:48) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.util.Http.handle(Http.java:36) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.AgentClient.register(AgentClient.java:212) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.AgentClient.register(AgentClient.java:216) ~[consul-client-1.2.6.jar:?]
at org.apache.skywalking.oap.server.cluster.plugin.consul.ConsulCoordinator.registerRemote(ConsulCoordinator.java:86) ~[cluster-consul-plugin-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.core.CoreModuleProvider.start(CoreModuleProvider.java:191) ~[server-core-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.library.module.BootstrapFlow.start(BootstrapFlow.java:61) ~[library-module-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:67) ~[library-module-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:43) [server-starter-6.5.0.jar:6.5.0]

huohuanhuan picture huohuanhuan on 2 Mar 2020

If you write only one address, you will be prompted

huohuanhuan picture huohuanhuan on 2 Mar 2020

2020-03-02 11:04:34,511 - org.apache.skywalking.oap.server.starter.OAPServerStartUp - 55 [main] ERROR [] - Consul request failed with status [400]: Invalid service address
com.orbitz.consul.ConsulException: Consul request failed with status [400]: Invalid service address
at com.orbitz.consul.util.Http.ensureResponseSuccessful(Http.java:59) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.util.Http.handle(Http.java:37) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.AgentClient.register(AgentClient.java:212) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.AgentClient.register(AgentClient.java:216) ~[consul-client-1.2.6.jar:?]
at org.apache.skywalking.oap.server.cluster.plugin.consul.ConsulCoordinator.registerRemote(ConsulCoordinator.java:86) ~[cluster-consul-plugin-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.core.CoreModuleProvider.start(CoreModuleProvider.java:191) ~[server-core-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.library.module.BootstrapFlow.start(BootstrapFlow.java:61) ~[library-module-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:67) ~[library-module-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:43) [server-starter-6.5.0.jar:6.5.0]

huohuanhuan picture huohuanhuan on 2 Mar 2020

2020-03-02 11:04:34,511 - org.apache.skywalking.oap.server.starter.OAPServerStartUp - 55 [main] ERROR [] - Consul request failed with status [400]: Invalid service address
com.orbitz.consul.ConsulException: Consul request failed with status [400]: Invalid service address
at com.orbitz.consul.util.Http.ensureResponseSuccessful(Http.java:59) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.util.Http.handle(Http.java:37) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.AgentClient.register(AgentClient.java:212) ~[consul-client-1.2.6.jar:?]
at com.orbitz.consul.AgentClient.register(AgentClient.java:216) ~[consul-client-1.2.6.jar:?]
at org.apache.skywalking.oap.server.cluster.plugin.consul.ConsulCoordinator.registerRemote(ConsulCoordinator.java:86) ~[cluster-consul-plugin-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.core.CoreModuleProvider.start(CoreModuleProvider.java:191) ~[server-core-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.library.module.BootstrapFlow.start(BootstrapFlow.java:61) ~[library-module-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:67) ~[library-module-6.5.0.jar:6.5.0]
at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:43) [server-starter-6.5.0.jar:6.5.0]

have you solved this problem?

Lovnx picture Lovnx on 25 Mar 2020

我解决了这个问题，因为Consul需要与客户端做健康检查，所以必须要告诉Consul本机地址与Ip，请看配置：

  consul:
    serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
    hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:10.0.0.1:8500,10.0.0.2:8500,10.0.0.3:8500}
    internalComHost: 172.xxx.xxx #告诉Consul本节点Ip
    internalComPort: 11800  #告诉Consul这个是健康检查的端口
Lovnx picture Lovnx on 25 Mar 2020
👍7
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