Rubyは全くわからない初心者です。
fluentd+growthforecastを組み合わせて、dstatをグラフ化するツールを使用しようとしていた際の構築エラーです。
service td-agent startとすると、
**Starting td-agent: /opt/td-agent/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in require': cannot load such file -- resolve/hostname (LoadError)** from /opt/td-agent/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in
require'
from /etc/td-agent/plugin/out_growthforecast.rb:8:in initialize' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/plugin.rb:104:in
new'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/plugin.rb:104:in new_impl' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/plugin.rb:57:in
new_output'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/agent.rb:125:in add_match' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/agent.rb:60:in
block in configure'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/agent.rb:54:in each' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/agent.rb:54:in
configure'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/root_agent.rb:82:in configure' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/engine.rb:93:in
configure'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/engine.rb:77:in run_configure' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:457:in
run_configure'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:141:in block in start' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:306:in
call'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:306:in main_process' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:281:in
block in supervise'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:280:in fork' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:280:in
supervise'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/supervisor.rb:137:in start' from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/lib/fluent/command/fluentd.rb:167:in
<top (required)>'
from /opt/td-agent/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in require' from /opt/td-agent/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in
require'
from /opt/td-agent/embedded/lib/ruby/gems/2.1.0/gems/fluentd-0.12.12/bin/fluentd:6:in <top (required)>' from /opt/td-agent/embedded/bin/fluentd:23:in
load'
from /opt/td-agent/embedded/bin/fluentd:23:in <top (required)>' from /usr/sbin/td-agent:7:in
load'
from /usr/sbin/td-agent:7:in `<main>'
[FAILED]
と出てしまいます。
何かがみつからないという感じだと思うのですが、これをチェックした方がいいよ〜などありましたらご教授下さい。
参考にしたURLは
http://d.hatena.ne.jp/toritori0318/20120723/1343059303
です。
また、1つのサーバレンタルサーバ(CentOS6.7)にて、dstatによるデータ取得、fluentdによるデータ転送、growthforecastによるグラフ化を行っております。
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