amazon linux2にtd-
agentをインストールして、apacheのログファイルを収集しようとしたところ、permissionの問題でできませんでした。

td-agentのデーモンをinit.dで動かす場合の解決策はみつかるのですが、systemdで動かす場合どの設定ファイルの変更が必要でしょうか？

環境

  * amazon linux2はmacのvirtualboxにvagrantでインストールしています。
  * virtual box: 5.2.16 r123759
  * vagrant: Vagrant 2.1.2

1 apacheとtd-agentをansibleでインストール

```

    # ansible/playbook.yml
    # install apache
    - name: install httpd (apache)
      become: yes
      yum:
        name: httpd
        state: present 
    
    # install td-agent
     - name: install td-agent
        raw: "curl -L https://toolbelt.treasuredata.com/sh/install-amazon2- td-agent3.sh | sh"
    
    - name: upload etc/td-agent/td-agent.conf
      become: yes
      copy: src=../etc/td-agent/td-agent.conf
            dest=/etc/td-agent/td-agent.conf
            directory_mode=yes
    
```

--
```

    # /etc/td-agent/td-agent.conf
    <source>
     type tail
     format apache
     path /var/log/httpd/access_log
     tag apache.access_log
     pos_file /var/log/td-agent/access_log.pos
    </source>
    
    <source>
     type tail
     format apache
     path /var/log/httpd/error_log
     tag apache.error_log
     pos_file /var/log/td-agent/error_log.pos
    </source>
    
    <match apache.**>
     type forward
     <server>
      name jobq01
      host 52.68.22.100
      port 24224
     </server>
    </match>
    
```

  2. apache起動

$ sudo systemctl start httpd

  3. chromeでvagrantのipにアクセスしapacheが起動していることを確認

  4. td-agentの起動を確認

--
```

    $ sudo systemctl start td-agent.service
    $ sudo systemctl status td-agent.service
    ● td-agent.service - td-agent: Fluentd based data collector for Treasure Data
       Loaded: loaded (/usr/lib/systemd/system/td-agent.service; disabled; vendor preset: disabled)
       Active: active (running) since 月 2018-08-06 05:24:22 UTC; 1min 1s ago
         Docs: https://docs.treasuredata.com/articles/td-agent
      Process: 5532 ExecStart=/opt/td-agent/embedded/bin/fluentd --log /var/log/td-agent/td-agent.log --daemon /var/run/td-agent/td-agent.pid $TD_AGENT_OPTIONS (code=exited, status=0/SUCCESS)
     Main PID: 5537 (fluentd)
       CGroup: /system.slice/td-agent.service
               └─5537 /opt/td-agent/embedded/bin/ruby /opt/td-agent/embedded/bin/fluentd --log /var/log/td-agent/td-agent.log --daemon /var/run/td-agent/td-agent.pid
    
     8月 06 05:24:21 localhost systemd[1]: Starting td-agent: Fluentd based data collector for Treasure Data...
     8月 06 05:24:22 localhost systemd[1]: Started td-agent: Fluentd based data collector for Treasure Data.
    
```
CC BY-SA 4.0
2018-08-07T02:18:15.240
47302
2018-08-07T02:40:18.387
29618
question
fluentd amazon-linux systemd
td-agentがamazon linux 2でapacheのログ収集ができない
/lib/systemd/system/td-agent.service  
上記ファイルのUserとGroupをrootにしたら解決しました。

参考  
<https://qiita.com/comefigo/items/faf6983dbc405791c070>
CC BY-SA 4.0
2018-08-07T02:40:18.387
47305
2018-08-07T02:40:18.387
29618
47302
answer