org.elasticsearch.bootstrap.StartupException: java.lang.IllegalStateException: failed to obtain node

elasticsearch错误：

[2017-10-20T17:03:03,792][INFO ][o.e.n.Node               ] [] initializing ...
[2017-10-20T17:03:04,171][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.lang.IllegalStateException: failed to obtain node locks, tried [[/usr/local/elasticsearch-5.5.2/data/es]] with lock id [0]; maybe these locations are not writable or multiple nodes were started without increasing [node.max_local_storage_nodes] (was [1])?
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:127) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:114) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:67) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:122) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.cli.Command.main(Command.java:88) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:91) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:84) ~[elasticsearch-5.5.2.jar:5.5.2]
Caused by: java.lang.IllegalStateException: failed to obtain node locks, tried [[/usr/local/elasticsearch-5.5.2/data/es]] with lock id [0]; maybe these locations are not writable or multiple nodes were started without increasing [node.max_local_storage_nodes] (was [1])?
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:261) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:264) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.node.Node.<init>(Node.java:244) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:232) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:232) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:351) ~[elasticsearch-5.5.2.jar:5.5.2]
at org.elasticsearch.bootstrap.Elasticsearc
4000
h.init(Elasticsearch.java:123) ~[elasticsearch-5.5.2.jar:5.5.2]

如果是在Linux系统上，大致是因为一些原因导致elasticsearch在后台运行，（ps：我的是直接关机了）Docker讨厌在一种容器中运行多个进程

解决方案：

关掉Elasticsearch服务

1.使用head插件

找到想关掉的节点进行关停



2.使用命令kill杀掉服务器的ES进程即可

1.查找ES进程

ps -ef | grep elastic

2.杀掉ES进程

kill -9 2382（进程号）

3.重启ES

sh elasticsearch -d

参考文档：https://github.com/blacktop/docker-elastic-stack/issues/11