centos - elasticsearch which: no java in (/sbin:/bin:/usr/sbin:/usr/bin)
問(wèn)題描述
機(jī)器:centos7.2
javahome:export JAVA_HOME=/root/jdk1.8.0_60export PATH=$JAVA_HOME/bin:$PATHexport CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
[root@i-j73a8nn6 ~]# java -versionjava version '1.8.0_60'Java(TM) SE Runtime Environment (build 1.8.0_60-b27)Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)
[root@i-j73a8nn6 ~]# $PATH-bash: /root/jdk1.8.0_60/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin: No such file or directory
如果不是sudo啟動(dòng)時(shí)報(bào)錯(cuò):[root@i-j73a8nn6 ~]# elasticsearch-2.2.1/bin/elasticsearchException in thread 'main' java.lang.RuntimeException: don’t run elasticsearch as root.
at org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:93)at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:144)at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:285)at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:35)
Refer to the log for complete error details.
sudo啟動(dòng)報(bào)錯(cuò):[root@i-j73a8nn6 ~]# sudo elasticsearch-2.2.1/bin/elasticsearchwhich: no java in (/sbin:/bin:/usr/sbin:/usr/bin)Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME
問(wèn)題解答
回答1:首先不能用root用戶登陸,sudo默認(rèn)就是root用戶,sudo時(shí)需要指定其他用戶名。例如:sudo -iu user_a bin/elasticsearch
回答2:新增了一個(gè)用戶,讓后在以新增用戶啟動(dòng)完成。不知道各路大神有沒(méi)有在root下啟動(dòng)的方法?
回答3:vi /etc/sysconfig/elasticsearch將 JAVA_HOME=/root/jdk1.8.0_60 寫到文件中保存后啟動(dòng)service elasticsearch start正在啟動(dòng) elasticsearch: [確定]
回答4:3樓正解,我以root用戶啟動(dòng)了
回答5:@geekfranca 我的Logstash是2.2.2版本,系統(tǒng)環(huán)境是ubuntu kylin 16,然后從[官網(wǎng)]下載的logstash_2.2.2-1_all.deb文件進(jìn)行安裝的,使用的是普通用戶,執(zhí)行sudo service logstash configtest時(shí),提示如下:
Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME.
安裝@geekfranca 說(shuō)的方法,修改了/etc/init.d/logstash 文件,執(zhí)行成功了,道理應(yīng)該都是一樣的
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