在Ubuntu 12.0.4（Natty）上无法使弹性搜索作为服务运行 - ElasticSearch可能无法启动 [英] Can't get elasticsearch to run as a service on Ubuntu 12.0.4 (Natty) - ElasticSearch may have failed to start

问题描述

我已经阅读了三个提供的解决方案：这里和此处和此处。跟随这三个，但它不工作。每当我尝试运行弹性搜索服务时：

  /etc/init.d/elasticsearch start 
  

它总是给我：

 等待ElasticSearch ................................ 
警告：ElasticSearch可能无法启动。 
  

现在，当我尝试找到错误日志（/ var / log / elasticsearch）时，它从来没有。确定你有JDK，你已经指定了 JAVA_HOME 和 ES_HOME vars。

以下片段适用于我：

  sudo apt-get安装openjdk-6-jdk＃如果没有
 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＃在前台运行
  

每当你想要的时候，你可以输入以下内容，以查看该程序的作用：

tail - f ES_HOME / logs / elasticsearch.log

最后，你可以用pid杀死程序。有很多方法。一个简单的如下：

  ps -ef | grep elasticsearch 
 kill #PID以前命令的结果
  

更容易：

  pkill -f elasticsearch 
  

I've read three of the solutions provided here and here and here. Followed those three however it doesn't work. Whenever I tried running elasticsearch as a service:

/etc/init.d/elasticsearch start

it always gives me:

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

Now when I try to find the error log (/var/log/elasticsearch), it's never there. ANy idea?

解决方案

Make sure that you have the JDK and you have specified the JAVA_HOME and the ES_HOME vars.

The following snippet works for me:

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

Whenever you want, you can type the following, in order to see what the program do:

tail -f ES_HOME/logs/elasticsearch.log

Finally, you can kill the program with the pid. There are a lot of ways. A simple is the following:

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

of more easy:

pkill -f elasticsearch

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