首页 > 解决方案 > 使用 Kafka 和 Oracle 取消部署在 docker 平台上部署的流的 spring-data-flow 问题

问题描述

我们正在寻找 SCDF 来部署我们的应用程序。实际上,我使用 skipper-server 2.3 dataflow-server 2.4 和部署为 docker 的 kafka。当我在本地服务器上时,我们没有任何问题,但是当我们部署在 docker 平台上时,流的部署和销毁都可以。但是我们不能通过 GUI 和 dataflow-server-shell 取消部署它们。在日志中,我们有以下跟踪:

skipper            | 2020-02-19 14:30:58.451  INFO 1 --- [eTaskExecutor-2] o.s.c.s.s.s.DeleteDeleteAction           : About to delete testStreamSftpDataflowlaunch1
skipper            | 2020-02-19 14:30:58.471  INFO 1 --- [eTaskExecutor-2] o.s.c.d.spi.local.LocalAppDeployer       : Un-deploying app with deploymentId testStreamSftpDataflowlaunch1.sftp-dataflow-v1 instance 0.
skipper            | 2020-02-19 14:31:28.525  INFO 1 --- [eTaskExecutor-2] o.s.s.support.LifecycleObjectSupport     : stopped org.springframework.statemachine.support.DefaultStateMachineExecutor@5a876edb
skipper            | 2020-02-19 14:31:28.525  INFO 1 --- [eTaskExecutor-2] o.s.s.support.LifecycleObjectSupport     : stopped DELETE_DELETE DELETE_EXIT  /  / uuid=cfb0fc42-6277-430a-9c39-05e3f14be373 / id=testStreamSftpDataflowlaunch1
skipper            | 2020-02-19 14:31:28.525  INFO 1 --- [eTaskExecutor-2] o.s.c.s.s.s.StateMachineConfiguration    : Entering state ObjectState [getIds()=[INITIAL], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=1492058631, toString()=AbstractState [id=INITIAL, pseudoState=org.springframework.statemachine.state.DefaultPseudoState@6409e9d2, deferred=[], entryActions=[], exitActions=[org.springframework.cloud.skipper.server.statemachine.ResetVariablesAction@7139bd31], stateActions=[], regions=[], submachine=null]]
skipper            | 2020-02-19 14:31:28.525  INFO 1 --- [eTaskExecutor-2] o.s.c.s.s.s.SkipperStateMachineService   : setting future value org.springframework.cloud.skipper.domain.Release@7bab1e28

skipper |
---------

 2020-02-19 14:31:28.525  INFO 1 --- [eTaskExecutor-2] o.s.s.support.LifecycleObjectSupport     : started org.springframework.statemachine.support.DefaultStateMachineExecutor@5a876edb
skipper            | 2020-02-19 14:31:28.525  INFO 1 --- [eTaskExecutor-2] o.s.s.support.LifecycleObjectSupport     : started DELETE_DELETE DELETE_EXIT  /  / uuid=cfb0fc42-6277-430a-9c39-05e3f14be373 / id=testStreamSftpDataflowlaunch1

但是,该流已经可用。

标签: spring-cloud-dataflow

解决方案


Skipper 状态机的 DELETE_EXIT 确认释放的删除(流的取消部署)成功退出。

在取消部署属于流的应用程序时,似乎存在一些问题。您能否分享更多调试日志(尤其是部署者方面)以了解当相关应用程序被 Skipper 服务器取消部署时出了什么问题?


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