skywalking连接elasticsearch作为存储超时?

Question

org.apache.skywalking.oap.server.library.module.ModuleStartException: 30,000 milliseconds timeout on connection http-outgoing-0 [ACTIVE]
    at org.apache.skywalking.oap.server.storage.plugin.elasticsearch7.StorageModuleElasticsearch7Provider.start(StorageModuleElasticsearch7Provider.java:216) ~[storage-elasticsearch7-plugin-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.library.module.BootstrapFlow.start(BootstrapFlow.java:49) ~[library-module-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:62) ~[library-module-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.starter.OAPServerBootstrap.start(OAPServerBootstrap.java:43) [server-bootstrap-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:27) [server-starter-es7-8.2.0.jar:8.2.0]
Caused by: org.apache.skywalking.oap.server.core.storage.StorageException: 30,000 milliseconds timeout on connection http-outgoing-0 [ACTIVE]
    at org.apache.skywalking.oap.server.storage.plugin.elasticsearch.base.StorageEsInstaller.createTable(StorageEsInstaller.java:100) ~[storage-elasticsearch-plugin-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.core.storage.model.ModelInstaller.whenCreating(ModelInstaller.java:55) ~[server-core-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.core.storage.model.StorageModels.addModelListener(StorageModels.java:87) ~[server-core-8.2.0.jar:8.2.0]
    at org.apache.skywalking.oap.server.storage.plugin.elasticsearch7.StorageModuleElasticsearch7Provider.start(StorageModuleElasticsearch7Provider.java:214) ~[storage-elasticsearch7-plugin-8.2.0.jar:8.2.0]
    ... 4 more

Answer 1

检查es链接参数？比如url，端口是否正确