无法将elasticsearch作为服务在Ubuntu 12.0.4(Natty)上运行 - ElasticSearch可能无法启动

Question

我已经阅读了这里,这里和这里提供的三种解决方案.跟着这三个然而它不起作用.每当我尝试将elasticsearch作为服务运行时:

/etc/init.d/elasticsearch start

它总是给我:

Waiting for ElasticSearch................................
WARNING: ElasticSearch may have failed to start.

现在,当我尝试找到错误日志(/ var/log/elasticsearch)时,它永远不会存在.任何的想法？

Answer 1

确保您拥有JDK并且已指定JAVA_HOME了ES_HOMEvars 和vars.

以下代码段对我有用:

sudo apt-get install openjdk-6-jdk # if you haven't
sudo export JAVA_HOME=/usr/lib/jvm/java-6-openjdk-amd64 >> /etc/bash.bashrc
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.6.tar.gz
tar xvf elasticsearch-0.90.6.tar.gz
mv elasticsearch-0.90.6 elasticsearch
cd elasticsearch
sudo export ES_HOME=`(pwd)` >> /etc/bash.bashrc
cd ./bin
./elasticsearch -f  # to run in the foreground

您可以随时键入以下内容,以查看该程序的功能:

tail -f ES_HOME/logs/elasticsearch.log

最后,你可以用pid杀死程序.有很多方法.简单如下:

ps -ef |grep elasticsearch
kill #PID result of previous command

更容易:

pkill -f elasticsearch