首先咱们看看Elasticsearch的启动脚本:
- root@bicloud77 bin]# ./elasticsearch --help
- Usage: ./elasticsearch [-vdh] [-p pidfile] [-D prop] [-X prop]
- Start elasticsearch.
- -d daemonize (run in background)
- -p pidfile write PID to <pidfile>
- -h
- --help print command line options
- -v print elasticsearch version, then exit
- -D prop set JAVA system property
- -X prop set non-standard JAVA system property
- --prop=val
- --prop val set elasticsearch property (i.e. -Des.<prop>=<val>)
只能后台启动,没有启动,中止,重启,查看状态等命令,很是不方面管理。
java
安装servicewrapper
咱们在服务器环境下能够使用elasticsearch-servicewrapper这个ES插件。下载地址是:https://github.com/elastic/elasticsearch-servicewrapper
下载完成后,将下来的项目的service目录拷贝到elasticsearch的bin目录中,而且设置service目录下的elasticsearch文件的权限:git
- chmod a+x elasticsearch
以下就是${ES_HOME}/bin/service/elasticsearch的使用说明:[java] view plain copygithub
- [root@bicloud77 service]# ./elasticsearch --help
- Unexpected command: --help
-
- Usage: ./elasticsearch [ console | start | stop | restart | condrestart | status | install | remove | dump ]
-
- Commands:
- console Launch in the current console.#控制台启动
- start Start in the background as a daemon process.#后台启动
- stop Stop if running as a daemon or in another console.#中止
- restart Stop if running and then start.#重启
- condrestart Restart only if already running.#仅仅在已经运行的状况下启动
- status Query the current status.#查看状态
- install Install to start automatically when system boots.
- remove Uninstall.
- dump Request a Java thread dump if running.
servicewrapper配置文件
- [root@bicloud75 service]# pwd
- /home/elasticsearch-1.4.0/bin/service
- [root@bicloud75 service]# vi elasticsearch.conf
-
- set.default.ES_HOME=<Path to Elasticsearch Home>
- set.default.ES_HEAP_SIZE=2048 //由于是测试机器,设置的内存比较少,服务器好的话,能够设置大一些
- set.default.ES_MIN_SIZE=2048
- set.default.ES_MAX_SIZE=2048
-
- #Fish
- #JVM参数Elasticsearch默认值Environment变量:
- #-Xms 256m ES_MIN_MEM
- #-Xmx 1g ES_MAX_MEM
- #-Xms and -Xmx ES_HEAP_SIZE
- #-Xmn ES_HEAP_NEWSIZE
- #-XX:MaxDirectMemorySize ES_DIRECT_SIZE
-
- #********************************************************************
- # Wrapper Timeout Properties
- #********************************************************************
- # How long to wait for the JVM to start (in seconds)
- wrapper.startup.timeout=300
- # How long to wait for the JVM to stop (in seconds)
- wrapper.shutdown.timeout=300
- # When a ping will timeout to consider the JVM hung (in seconds)
- wrapper.ping.timeout=300
-
- #********************************************************************
- # Wrapper Java Properties
- #********************************************************************
- # Java Application
- wrapper.java.command=java
-
- # Tell the Wrapper to log the full generated Java command line.
- #wrapper.java.command.loglevel=INFO
-
- wrapper.java.mainclass=org.tanukisoftware.wrapper.WrapperSimpleApp
-
- wrapper.working.dir=%ES_HOME%
-
- # Java Classpath (include wrapper.jar) Add class path elements as
- # needed starting from 1
- wrapper.java.classpath.1=%ES_HOME%/bin/service/lib/wrapper.jar
- wrapper.java.classpath.2=%ES_HOME%/lib/elasticsearch*.jar
- wrapper.java.classpath.3=%ES_HOME%/lib/*.jar
- wrapper.java.classpath.4=%ES_HOME%/lib/sigar/*.jar
-
- # Java Library Path (location of Wrapper.DLL or libwrapper.so)
- wrapper.java.library.path.1=%ES_HOME%/bin/service/lib
-
- # Java Bits. On applicable platforms, tells the JVM to run in 32 or 64-bit mode.
- wrapper.java.additional.auto_bits=TRUE
-
- # Java Additional Parameters
- wrapper.java.additional.1=-Delasticsearch-service
- wrapper.java.additional.2=-Des.path.home=%ES_HOME%
- wrapper.java.additional.3=-Xss256k
- wrapper.java.additional.4=-XX:+UseParNewGC
- wrapper.java.additional.5=-XX:+UseConcMarkSweepGC
-
- # Initial Java Heap Size (in MB)
- wrapper.java.initmemory=%ES_HEAP_SIZE%
-
- # Maximum Java Heap Size (in MB)
- wrapper.java.maxmemory=%ES_HEAP_SIZE%
- ...(更多)
安装问题总汇
[root@bicloud75 service]# sh ./elasticsearch start
: command not foundne 2:
: command not foundne 4:
: command not foundne 6:
'/elasticsearch: line 138: syntax error near unexpected token `in
'/elasticsearch: line 138: `case $0 in
或者
[root@bicloud75service]# ./elasticsearch start
-bash: bin/service/elasticsearch: /bin/sh^M: bad interpreter: 没有那个文件或目录
在Linux中执行.sh脚本,异常/bin/sh^M: bad interpreter: No such file or directory。
分析:这是不一样系统编码格式引发的:在windows系统中编辑的.sh文件可能有不可见字符,因此在Linux系统下执行会报以上异常信息。
解决:1)在windows下转换:
利用一些编辑器如UltraEdit或EditPlus等工具先将脚本编码转换,再放到Linux中执行。转换方式以下(UltraEdit):File-->Conversions-->DOS->UNIX便可。
若是是 Notepad++ 则是在: 编辑 -> EOL Conversion -> 转换为 UNIX 格式 中。
2)也可在Linux中转换:
首先要确保文件有可执行权限
#sh>chmod a+x filename
而后修改文件格式
#sh>vi filename
利用以下命令查看文件格式
:set ff 或 :set fileformat
能够看到以下信息
fileformat=dos 或 fileformat=unix
利用以下命令修改文件格式
:set ff=unix 或 :set fileformat=unix
:wq (存盘退出)
最后再执行文件
#sh>./filename
修改步骤:
vi elasticsearch
按esc
输入(:set ff=unix)
再按esc
再输入(:wq)