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我正在尝试为每个mysql操作安装带有logstash的elasticsearch。

我在尝试安装 logstash 时卡住了。

这是我的命令。

[root@centos-elasticsearch tampung]# rpm -ivh logstash-6.5.2.rpm
Preparing...                          ################################# [100%]
Updating / installing...
   1:logstash-1:6.5.2-1               ################################# [100%]
Using provided startup.options file: /etc/logstash/startup.options
OpenJDK 64-Bit Server VM warning: If the number of processors is expected to increase from one, then you should configure the number of parallel GC threads appropriately using -XX:ParallelGCThreads=N
Errno::ENOMEM: Cannot allocate memory - systemctl
            spawn at org/jruby/RubyProcess.java:1566
            spawn at org/jruby/RubyKernel.java:1511
        popen_run at /usr/share/logstash/vendor/jruby/lib/ruby/stdlib/open3.rb:206
           popen3 at /usr/share/logstash/vendor/jruby/lib/ruby/stdlib/open3.rb:102
          execute at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/detector.rb:74
   detect_systemd at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/detector.rb:29
  detect_platform at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/detector.rb:24
           detect at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/detector.rb:18
   setup_defaults at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/cli.rb:153
          execute at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/cli.rb:119
              run at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:67
              run at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/cli.rb:114
              run at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:132
           <main> at /usr/share/logstash/lib/systeminstall/pleasewrap.rb:12
Unable to install system startup script for Logstash.

有谁知道我必须做什么？我试图删除logstash，然后重新安装。

但仍然没有成功。

我试图升级内存..

之后我尝试再次重新安装

我明白了。

Updating / installing...
   1:logstash-1:6.5.2-1               ################################# [100%]
Using provided startup.options file: /etc/logstash/startup.options
Errno::EISDIR: Is a directory - /etc/default/logstash
                   write at org/jruby/RubyIO.java:3622
                   write at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/installer.rb:32
  block in install_files at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/installer.rb:23
                   yield at org/jruby/RubyYielder.java:102
          block in files at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/platform/systemd.rb:24
                    each at org/jruby/RubyGenerator.java:99
           install_files at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/installer.rb:18
               run_human at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/cli.rb:185
                 execute at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/cli.rb:141
                     run at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:67
                     run at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/pleaserun-0.0.30/lib/pleaserun/cli.rb:114
                     run at /usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:132
                  <main> at /usr/share/logstash/lib/systeminstall/pleasewrap.rb:12
{:timestamp=>"2018-12-07T07:44:13.341202+0000", :message=>"No platform selected. Autodetecting...", :platform=>"systemd", :version=>"219", :level=>:warn}
{:timestamp=>"2018-12-07T07:44:13.411454+0000", :message=>"Writing file", :destination=>"/etc/default/logstash"}
Unable to install system startup script for Logstash.
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1 回答 1

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正如我在之前的评论中已经写过的，第一个错误

Errno::ENOMEM: 无法分配内存

意味着您的系统的物理内存不足。

第二个

Errno::EISDIR: 是一个目录

表示该文件是一个目录；并且您无法打开目录进行写入，也无法创建或删除指向该目录的硬链接。

于 2018-12-09T16:42:51.197 回答