用了站内的 Homestead,不知道怎么起动 Elasticsearch
ymal文件已配置
elasticsearch: 6
找到elasticsearch
在
/usr/share/elasticsearch/
使用vagrant
账号
warning: Falling back to java on path. This behavior is deprecated. Specify JAVA_HOME
/usr/share/elasticsearch/bin/elasticsearch-env: line 71: /etc/default/elasticsearch: Permission denied
使用 root
账号
[2019-11-08T09:31:36,402][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [unknown] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-6.8.1.jar:6.8.1]
at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-6.8.1.jar:6.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:116) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:93) ~[elasticsearch-6.8.1.jar:6.8.1]
Caused by: java.lang.RuntimeException: can not run elasticsearch as root
at org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:103) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:170) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:333) ~[elasticsearch-6.8.1.jar:6.8.1]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-6.8.1.jar:6.8.1]
... 6 more
不知道要怎么启动了
续:
发现错误原因是无法使用root运行,遂新建用户
useradd elasticsearch
passwd elasticsearch #设置密码
chown -R elasticsearch /usr/share/elasticsearch
切换用户
vagrant@homestead:~$ su elasticsearch
定制的 Homestead 中,我们已经内置安装了 Elasticsearch ,但是由于 Elasticsearch 运行时会占用较多系统资源,默认是关闭的。使用的时候你只需要进入虚拟机中,将其开启即可:
sudo systemctl restart elasticsearch.service
sudo systemctl disable elasticsearch.service
(关闭)Elasticsearch 启动需要时间,稍等大概 10s ~ 一分钟以后,使用以下命令检测是否启动成功:
curl http://127.0.0.1:9200/