2.5. Ceph Object Gateway の操作ログの作成と収集

手順

1. ログの場所を見つけます。

   構文

   logrotate -f

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   例

   [root@host01 ~]# logrotate -f
   /etc/logrotate.d/ceph-12ab345c-1a2b-11ed-b736-fa163e4f6220

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2. 指定された場所内のログをリスト表示します。

   構文

   ll LOG_LOCATION

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   例

   [root@host01 ~]# ll /var/log/ceph/12ab345c-1a2b-11ed-b736-fa163e4f6220
    -rw-r--r--. 1 ceph ceph    412 Sep 28 09:26 opslog.log.1.gz

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3. 現在のバケットをリストします。

   例

   [root@host01 ~]# /usr/local/bin/s3cmd ls

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4. バケットを作成します。

   構文

   /usr/local/bin/s3cmd mb s3://NEW_BUCKET_NAME

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   例

   [root@host01 ~]# /usr/local/bin/s3cmd mb s3://bucket1
   Bucket `s3://bucket1` created

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5. 現在のログをリスト表示します。

   構文

   ll LOG_LOCATION

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   例

   [root@host01 ~]# ll /var/log/ceph/12ab345c-1a2b-11ed-b736-fa163e4f6220
    total 852
    ...
    -rw-r--r--. 1 ceph ceph    920 Jun 29 02:17 opslog.log
    -rw-r--r--. 1 ceph ceph    412 Jun 28 09:26 opslog.log.1.gz

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6. ログを収集します。

   構文

   tail -f LOG_LOCATION/opslog.log

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   例

   [root@host01 ~]# tail -f /var/log/ceph/12ab345c-1a2b-11ed-b736-fa163e4f6220/opslog.log
   
   {"bucket":"","time":"2022-09-29T06:17:03.133488Z","time_local":"2022-09-
   29T06:17:03.133488+0000","remote_addr":"10.0.211.66","user":"test1",
   "operation":"list_buckets","uri":"GET /
   HTTP/1.1","http_status":"200","error_code":"","bytes_sent":232,
   "bytes_received":0,"object_size":0,"total_time":9,"user_agent":"","referrer":
   "","trans_id":"tx00000c80881a9acd2952a-006335385f-175e5-primary",
   "authentication_type":"Local","access_key_id":"1234","temp_url":false}
   
   {"bucket":"cn1","time":"2022-09-29T06:17:10.521156Z","time_local":"2022-09-
   29T06:17:10.521156+0000","remote_addr":"10.0.211.66","user":"test1",
   "operation":"create_bucket","uri":"PUT /cn1/
   HTTP/1.1","http_status":"200","error_code":"","bytes_sent":0,
   "bytes_received":0,"object_size":0,"total_time":106,"user_agent":"",
   "referrer":"","trans_id":"tx0000058d60c593632c017-0063353866-175e5-primary",
   "authentication_type":"Local","access_key_id":"1234","temp_url":false}

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