apache storm supervisor在多节点环境中尝试运行拓扑时死亡

jmp7cifd  于 2021-06-24  发布在  Storm
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我正在做最简单的zookeeper/storm/topology/multi node测试。
一切正常，但在最后一个阶段（当storm supervisor尝试运行拓扑时）主管死亡。
我有3台vm（ubuntu-16.04.2.）主机。
每个主机具有相同的环境（包括依赖关系）：
  - Zookeeper-3.4.10
  - apache-storm-1.1.1版
三个主机的名称：
风暴雨云：这个id雨云主机。
我是第一个主管。
storm-sv-2：我是第二个主管。
这三台主机具有相同的/etc/hosts配置部分。

192.168.3.132 zk1.nf.dev st1.nf.dev
192.168.3.130 zk2.nf.dev st2.nf.dev
192.168.3.131 zk3.nf.dev st3.nf.dev

动物园.cfg

...
dataDir=/home/test/1/zookeeper/data/

server.1=zk1.nf.dev:2888:3888
server.2=zk2.nf.dev:2888:3888
server.3=zk3.nf.dev:2888:3888
...

风暴.yaml

...
storm.zookeeper.servers:
     - "zk2.nf.dev"
     - "zk3.nf.dev"

nimbus.seeds: ["st1.nf.dev"]

storm.local.dir: "/home/test/1/storm-local"
...

---测试步骤---
1） 在这三台主机上运行zookeeper服务器。使用zkcli.sh测试zookeeper状态。3个zookeeper节点正常。
2） 在nimbus主机上运行storm ui（192.168.3.132）
3） 在nimbus主机上运行storm nimbus（192.168.3.132）
4） 在ui页面中验证nimbus状态(http://192.168.3.132:8080/). 那很好。
5） 在nimbus主机上提交wordcount拓扑（192.168.3.132）
在ui页面中验证拓扑状态。没关系。
6） 在监控主机（192.168.3.130、192.168.3.131）上运行storm supervisor。
7） 在ui页面中验证管理器和拓扑状态。
ui页面上出现两个主管：好 啊
在每个主管页面中：
“插槽”和“avali插槽”不是0：好 啊
“已用插槽”始终为0：这就是问题所在。
8） 大约两分钟后，主管去世了
[主管日志]

Caused by: java.net.UnknownHostException: storm-nimbus
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) ~[?:1.8.0_151]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_151]
    at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_151]
    at org.apache.storm.thrift.transport.TSocket.open(TSocket.java:221) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.thrift.transport.TFramedTransport.open(TFramedTransport.java:81) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.security.auth.SimpleTransportPlugin.connect(SimpleTransportPlugin.java:105) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.security.auth.TBackoffConnect.doConnectWithRetry(TBackoffConnect.java:53) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.security.auth.ThriftClient.reconnect(ThriftClient.java:100) ~[storm-core-1.1.1.jar:1.1.1]
    ... 13 more
2017-11-11 19:33:40.991 o.a.s.l.AsyncLocalizer Async Localizer [WARN] Failed to download basic resources for topology-id WordCount-1-1510457397
2017-11-11 19:33:40.992 o.a.s.d.s.AdvancedFSOps Async Localizer [INFO] Deleting path /home/test/1/storm-local/supervisor/tmp/f645cbdf-c2d2-493f-917b-7d2e82e84ef5
2017-11-11 19:33:41.019 o.a.s.d.s.AdvancedFSOps Async Localizer [INFO] Deleting path /home/test/1/storm-local/supervisor/stormdist/WordCount-1-1510457397
2017-11-11 19:33:41.023 o.a.s.l.AsyncLocalizer Async Localizer [WARN] Caught Exception While Downloading (rethrowing)... 
org.apache.storm.utils.NimbusLeaderNotFoundException: Could not find leader nimbus from seed hosts [st1.nf.dev]. Did you specify a valid list of nimbus hosts for config nimbus.seeds?
    at org.apache.storm.utils.NimbusClient.getConfiguredClientAs(NimbusClient.java:111) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.utils.NimbusClient.getConfiguredClient(NimbusClient.java:57) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.blobstore.NimbusBlobStore.prepare(NimbusBlobStore.java:268) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.utils.Utils.getClientBlobStoreForSupervisor(Utils.java:538) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.localizer.AsyncLocalizer$DownloadBaseBlobsDistributed.downloadBaseBlobs(AsyncLocalizer.java:121) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.localizer.AsyncLocalizer$DownloadBaseBlobsDistributed.call(AsyncLocalizer.java:148) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.localizer.AsyncLocalizer$DownloadBaseBlobsDistributed.call(AsyncLocalizer.java:101) ~[storm-core-1.1.1.jar:1.1.1]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_151]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_151]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_151]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
2017-11-11 19:33:41.027 o.a.s.d.s.Slot SLOT_6700 [ERROR] Error when processing event
java.util.concurrent.ExecutionException: org.apache.storm.utils.NimbusLeaderNotFoundException: Could not find leader nimbus from seed hosts [st1.nf.dev]. Did you specify a valid list of nimbus hosts for config nimbus.seeds?
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_151]
    at java.util.concurrent.FutureTask.get(FutureTask.java:206) ~[?:1.8.0_151]
    at org.apache.storm.localizer.LocalDownloadedResource$NoCancelFuture.get(LocalDownloadedResource.java:63) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.daemon.supervisor.Slot.handleWaitingForBasicLocalization(Slot.java:413) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.daemon.supervisor.Slot.stateMachineStep(Slot.java:273) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.daemon.supervisor.Slot.run(Slot.java:741) ~[storm-core-1.1.1.jar:1.1.1]
Caused by: org.apache.storm.utils.NimbusLeaderNotFoundException: Could not find leader nimbus from seed hosts [st1.nf.dev]. Did you specify a valid list of nimbus hosts for config nimbus.seeds?
    at org.apache.storm.utils.NimbusClient.getConfiguredClientAs(NimbusClient.java:111) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.utils.NimbusClient.getConfiguredClient(NimbusClient.java:57) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.blobstore.NimbusBlobStore.prepare(NimbusBlobStore.java:268) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.utils.Utils.getClientBlobStoreForSupervisor(Utils.java:538) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.localizer.AsyncLocalizer$DownloadBaseBlobsDistributed.downloadBaseBlobs(AsyncLocalizer.java:121) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.localizer.AsyncLocalizer$DownloadBaseBlobsDistributed.call(AsyncLocalizer.java:148) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.localizer.AsyncLocalizer$DownloadBaseBlobsDistributed.call(AsyncLocalizer.java:101) ~[storm-core-1.1.1.jar:1.1.1]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_151]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_151]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_151]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
2017-11-11 19:33:41.027 o.a.s.u.Utils SLOT_6700 [ERROR] Halting process: Error when processing an event
java.lang.RuntimeException: Halting process: Error when processing an event
    at org.apache.storm.utils.Utils.exitProcess(Utils.java:1773) ~[storm-core-1.1.1.jar:1.1.1]
    at org.apache.storm.daemon.supervisor.Slot.run(Slot.java:774) ~[storm-core-1.1.1.jar:1.1.1]
2017-11-11 19:33:41.032 o.a.s.d.s.Supervisor Thread-5 [INFO] Shutting down supervisor ce5768f3-787d-4e27-9bb0-857bb1015139
2017-11-11 19:33:41.036 o.a.s.e.EventManagerImp Thread-4 [INFO] Event manager interrupted

每次测试时我都会清除zookeeper数据和storm临时数据。
如何解决以下错误消息：“无法从种子主机[st1.nf.dev]中找到leader nimbus”。是否为配置nimbus.seeds指定了有效的nimbus主机列表？”
ping到'st1.nf.dev'是正常的。为什么主管找不到“st1.nf.dev”？

apache-zookeeperapache-stormtopologysubmit

1条答案

按热度按时间
dfddblmv

dfddblmv1#

停止风暴
使用命令行连接到zookeeper

..path to zookeeper bin/zkCli.sh 
rmr /storm 
quit

重启风暴

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