Leo Zhang
我是一块砖,哪里需要哪里搬!

 

【问题一】使用helm安装Elasticsearch时提示权限不够

[root@k8s-master elasticsearch]# kubectl logs elasticsearch-master-0 -n efk
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
{"type": "server", "timestamp": "2020-03-01T09:01:32,837Z", "level": "ERROR", "component": "o.e.b.ElasticsearchUncaughtExceptionHandler", "cluster.name": "elasticsearch", "node.name": "elasticsearch-master-0", "message": "uncaught exception in thread [main]",
"stacktrace": ["org.elasticsearch.bootstrap.StartupException: ElasticsearchException[failed to bind service]; nested: AccessDeniedException[/usr/share/elasticsearch/data/nodes];",
"at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:174) ~[elasticsearch-7.6.0.jar:7.6.0]",
"at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161) ~[elasticsearch-7.6.0.jar:7.6.0]",
"at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.6.0.jar:7.6.0]",
"at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:125) ~[elasticsearch-cli-7.6.0.jar:7.6.0]",
"at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.6.0.jar:7.6.0]",
"at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126) ~[elasticsearch-7.6.0.jar:7.6.0]",
"at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.6.0.jar:7.6.0]",
"Caused by: org.elasticsearch.ElasticsearchException: failed to bind service",

 

【分析】

  这是由于PV挂载目录权限不够导致,特别是HostPath类型,挂载在宿主机上的PV,很多时候会忘记赋予权限。

 

【解决】

  找到PV对应服务器上的目录,更改权限即可(chmod -R 777 els)。

 

posted on 2020-03-01 17:24  LeoZhanggg  阅读(12825)  评论(0编辑  收藏  举报