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From Sri Ramya <ramya.1...@gmail.com>
Subject Re: flume to collect log files from various sources
Date Tue, 29 Jan 2013 03:40:39 GMT
In side flume there is a folder conf/. in that u will find the
flume_site.xml
and bin/ you find binaries. download flume from this link
http://archive.cloudera.com/cdh/3/flume-0.9.4-cdh3u4.tar.gz

and follow the flume user guide. u will able to connect .


On Mon, Jan 28, 2013 at 9:59 PM, yogi nerella <ynerella999@gmail.com> wrote:

> Hello Ramya,
>
> The above link shows example commands to configure master, node etc.,
> But I donot see any "flume" binary?  or "config" binary?
> or flume_site.xml file in OOB flume-1.3.1-bin or flume-1.4.0-bin.
>
>
> Am I missing something?
> How do I set my agent's as nodes, and my collector's as masters etc?
>
>
> Thanks,
> Yogi
>
>
>
>
> On Sun, Jan 27, 2013 at 10:35 PM, Sri Ramya <ramya.1255@gmail.com> wrote:
>
>> sorry for late reply
>> http://archive.cloudera.com/cdh/3/flume/UserGuide/
>> check out this u will get all details about how to configure. And i never
>> tried  log4jappender.
>>
>>
>> On Thu, Jan 24, 2013 at 10:18 PM, yogi nerella <ynerella999@gmail.com>wrote:
>>
>>> Hello Ramya,
>>>
>>> Flume agent have to be installed on every host?
>>>     I want to avoid this by integrating log4jappender into my app, and
>>> to remove one additional overhead for administrators.
>>>     Is this a problem?
>>>
>>>
>>> Collecting data using "taildir" command?
>>>    1.   If I have one flume agent sending log files from one host to
>>> another agent who is listening.
>>>     2.   How do I configure the receiving agent such that, it can
>>> separate the log files again and write as it recieved.
>>>
>>>
>>> Any sample configuration files for either 'taildir'  or 'multitail'
>>> commands?
>>>
>>> Issue with log4jappender:
>>>
>>> I am evaluating log4jappender, and using this I am not able to send
>>> events to the flume agent.
>>>
>>> When I turn on debugging all the log messages I see are as follows.
>>>
>>> Classpath:
>>> C:\ServiceManager\workspace\mongodb\Mongodb\bin;C:\apache\apache-flume-1.3.1-bin\lib\avro-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\avro-ipc-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-core-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-log4jappender-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-sdk-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-core-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-mapper-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\netty-3.4.0.Final.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-api-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-log4j12-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\log4j-1.2.16.jar
>>> 14:27:29,600 DEBUG NettyAvroRpcClient:420 - Batch size string = 0
>>> 14:27:29,604  WARN NettyAvroRpcClient:426 - Invalid value for batchSize:
>>> 0; Using default value.
>>> 14:27:29,649 DEBUG NettyTransceiver:195 - Using Netty bootstrap options:
>>> {tcpNoDelay=true, connectTimeoutMillis=20000}
>>> 14:27:29,649 DEBUG NettyTransceiver:252 - Connecting to /
>>> 16.90.218.66:44444
>>> 14:27:29,675 DEBUG NettyTransceiver:491 - [id: 0x01480773] OPEN
>>> 14:27:29,699 DEBUG NettyTransceiver:491 - [id: 0x01480773, /
>>> 15.80.67.94:61452 => /16.90.218.66:44444] BOUND: /15.80.67.94:61452
>>> log4j:ERROR Flume append() failed.
>>> 14:27:29,940  INFO LogTest:13 - main started at Wed Jan 23 14:27:29 PST
>>> 2013
>>> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from
>>> 16.90.218.66/16.90.218.66:44444
>>> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from
>>> 16.90.218.66/16.90.218.66:44444
>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from
>>> 16.90.218.66/16.90.218.66:44444
>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from
>>> 16.90.218.66/16.90.218.66:44444
>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from
>>> 16.90.218.66/16.90.218.66:44444
>>>
>>>
>>> Yogi
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Jan 23, 2013 at 8:57 PM, Sri Ramya <ramya.1255@gmail.com> wrote:
>>>
>>>> there is an error displayed on console Flume append() failed. Try to
>>>> resolve .
>>>> explain me what is your exact problem.
>>>>
>>>> Note:
>>>> 1, Flume agent have to install in every host from where u want to
>>>> collect data.
>>>> 2, If u want to collect data from a directory then you have to to use
>>>> 'taildir' command.
>>>> 3, If u want to collect data from different files u have to use
>>>> 'multitail' command.
>>>>
>>>> I think this info will be use full for u.
>>>> thank you
>>>>
>>>>
>>>>
>>>> On Thu, Jan 24, 2013 at 4:06 AM, yogi nerella <ynerella999@gmail.com>wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I am a new bee for flume, would like to get some feedback on if what
I
>>>>> am doing works correctly.
>>>>>
>>>>>
>>>>> My application runs on multiple hosts, I want to collect all log files
>>>>> to a central location.
>>>>>
>>>>> 1.  In My application I will ship all relevant log4jappender jar
>>>>> files, and configure the agent's host, port information.
>>>>>
>>>>> 2. I will run a simple agent, and configure a source (avro), channel
>>>>> (memory), and sink (file_roll).
>>>>>
>>>>> File_roll will write the events recieved via AVRO source and write
>>>>> them to the corresponding file_roll sink.
>>>>>
>>>>> 3. Do I need one agent for each host, or is there a way I can
>>>>> configure to write to multiple files, dynamically based on the real source
>>>>> the message is getting recieved.
>>>>>
>>>>> 4. If I modify the configuration file, will the agent re-read the
>>>>> information.   (Ex:  I want to add a new host, and collect the log files
to
>>>>> a new directory).
>>>>>
>>>>> 5.  In my simple test, messages sent from my app are getting lost, and
>>>>> I see the following information in the console.
>>>>>
>>>>>
>>>>> Classpath:
>>>>> C:\ServiceManager\workspace\mongodb\Mongodb\bin;C:\apache\apache-flume-1.3.1-bin\lib\avro-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\avro-ipc-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-core-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-log4jappender-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-sdk-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-core-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-mapper-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\netty-3.4.0.Final.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-api-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-log4j12-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\log4j-1.2.16.jar
>>>>> 14:27:29,600 DEBUG NettyAvroRpcClient:420 - Batch size string = 0
>>>>> 14:27:29,604  WARN NettyAvroRpcClient:426 - Invalid value for
>>>>> batchSize: 0; Using default value.
>>>>> 14:27:29,649 DEBUG NettyTransceiver:195 - Using Netty bootstrap
>>>>> options: {tcpNoDelay=true, connectTimeoutMillis=20000}
>>>>> 14:27:29,649 DEBUG NettyTransceiver:252 - Connecting to /
>>>>> 16.90.218.66:44444
>>>>> 14:27:29,675 DEBUG NettyTransceiver:491 - [id: 0x01480773] OPEN
>>>>> 14:27:29,699 DEBUG NettyTransceiver:491 - [id: 0x01480773, /
>>>>> 15.80.67.94:61452 => /16.90.218.66:44444] BOUND: /15.80.67.94:61452
>>>>> log4j:ERROR Flume append() failed.
>>>>> 14:27:29,940  INFO LogTest:13 - main started at Wed Jan 23 14:27:29
>>>>> PST 2013
>>>>> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from
>>>>> 16.90.218.66/16.90.218.66:44444
>>>>> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from
>>>>> 16.90.218.66/16.90.218.66:44444
>>>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from
>>>>> 16.90.218.66/16.90.218.66:44444
>>>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from
>>>>> 16.90.218.66/16.90.218.66:44444
>>>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from
>>>>> 16.90.218.66/16.90.218.66:44444
>>>>>
>>>>>
>>>>> Appreciate your help
>>>>> Yogi
>>>>>
>>>>
>>>>
>>>
>>
>

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