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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2020/04/03 09:46:35 UTC
[GitHub] [skywalking] smartisanyyh opened a new issue #4606: etcd 3.x DDC
smartisanyyh opened a new issue #4606: etcd 3.x DDC
URL: https://github.com/apache/skywalking/issues/4606
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [ ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
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### Question
- What do you want to know?
how to fix it
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### Bug
- Which version of SkyWalking, OS and JRE?
- Which company or project?
- What happen?
I want to use the DDC feature with etc 3.4.7 but i got an error while starting oapserver
2020-04-03 17:26:17,976 - org.apache.skywalking.oap.server.starter.OAPServerBootstrap - 57 [main] ERROR [] - wait for etcd value change fail
org.apache.skywalking.oap.server.configuration.etcd.EtcdConfigException: wait for etcd value change fail
at org.apache.skywalking.oap.server.configuration.etcd.EtcdConfigWatcherRegister.registerKeyListeners(EtcdConfigWatcherRegister.java:107) ~[configuration-etcd-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.configuration.etcd.EtcdConfigWatcherRegister.readConfig(EtcdConfigWatcherRegister.java:70) ~[configuration-etcd-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.configuration.api.ConfigWatcherRegister.configSync(ConfigWatcherRegister.java:79) ~[configuration-api-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.configuration.api.ConfigWatcherRegister.start(ConfigWatcherRegister.java:67) ~[configuration-api-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.configuration.api.AbstractConfigurationProvider.notifyAfterCompleted(AbstractConfigurationProvider.java:53) ~[configuration-api-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.library.module.BootstrapFlow.notifyAfterCompleted(BootstrapFlow.java:64) ~[library-module-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:70) ~[library-module-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.starter.OAPServerBootstrap.start(OAPServerBootstrap.java:43) [server-bootstrap-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:26) [server-starter-7.0.0.jar:7.0.0]
Caused by: org.apache.skywalking.oap.server.configuration.etcd.EtcdConfigException: wait for value changed fail
at org.apache.skywalking.oap.server.configuration.etcd.EtcdConfigWatcherRegister.onDataValueChanged(EtcdConfigWatcherRegister.java:141) ~[configuration-etcd-7.0.0.jar:7.0.0]
at org.apache.skywalking.oap.server.configuration.etcd.EtcdConfigWatcherRegister.registerKeyListeners(EtcdConfigWatcherRegister.java:105) ~[configuration-etcd-7.0.0.jar:7.0.0]
... 8 more
look like can't find the key
i tried put the follow two keys into etcd with alarm config content but it does't work
- /skywalking/alarm.default.alarm-settings
- alarm.default.alarm-settings
i don't know what 'group' and 'clusterName' config is maybe i config wrong
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### Requirement or improvement
- Please describe about your requirements or improvement suggestions.
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[GitHub] [skywalking] wu-sheng edited a comment on issue #4606: etcd 3.x DDC
Posted by GitBox <gi...@apache.org>.
wu-sheng edited a comment on issue #4606: etcd 3.x DDC
URL: https://github.com/apache/skywalking/issues/4606#issuecomment-608351996
Read the dynamic config center, etcd pkugin, source codes. And Match with the etcd doc.
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[GitHub] [skywalking] smartisanyyh commented on issue #4606: etcd 3.x DDC
Posted by GitBox <gi...@apache.org>.
smartisanyyh commented on issue #4606: etcd 3.x DDC
URL: https://github.com/apache/skywalking/issues/4606#issuecomment-609579905
i found that org.mousio.etcd4j only support etc2.x that' why i can't startup
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[GitHub] [skywalking] wu-sheng closed issue #4606: etcd 3.x DDC
Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #4606: etcd 3.x DDC
URL: https://github.com/apache/skywalking/issues/4606
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[GitHub] [skywalking] wu-sheng commented on issue #4606: etcd 3.x DDC
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4606: etcd 3.x DDC
URL: https://github.com/apache/skywalking/issues/4606#issuecomment-608351996
Read the dynamic config center, etcd pkugin, source codes. And March with the etcd doc.
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[GitHub] [skywalking] wu-sheng commented on issue #4606: etcd 3.x DDC
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4606: etcd 3.x DDC
URL: https://github.com/apache/skywalking/issues/4606#issuecomment-609781017
Thanks for feedback.
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