小编jun*_*jun的帖子

我真的想开始为connect opencart进行Elasticsearch。我已经设置了network.host：0.0.0.0（也尝试使用我的本地IP），http.port：9200，并将执行权限授予了我的新帐户。我使用centOs6，Java 1.8，并且不使用root帐户。我想在服务器上使用elasticsearch，但是有一些问题。

我的错误日志是

[2019-03-21T18:12:27,970][INFO ][o.e.p.PluginsService     ] [gxhuK_x] loaded module [x-pack-watcher]
[2019-03-21T18:12:27,971][INFO ][o.e.p.PluginsService     ] [gxhuK_x] no plugins loaded
[2019-03-21T18:12:32,061][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [gxhuK_x] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: ElasticsearchException[failed to bind service]; nested: AccessDeniedException[/etc/system-release];
        at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-6.6.2.jar:6.6.2]
        at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:116) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:93) ~[elasticsearch-6.6.2.jar:6.6.2]
Caused by: org.elasticsearch.ElasticsearchException: failed to bind service
        at org.elasticsearch.node.Node.<init>(Node.java:626) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.node.Node.<init>(Node.java:265) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:212) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:212) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:333) ~[elasticsearch-6.6.2.jar:6.6.2]
        at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-6.6.2.jar:6.6.2]
        ... …