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From Mauro Schneider <maur...@gmail.com>
Subject Re: Cloudera Agent not starting
Date Fri, 13 Mar 2015 17:38:38 GMT
Have you configured /etc/sysconfig/network ?  I had the same issue without
to configure it.



Atenciosamente,

Mauro Schneider


2015-03-12 14:39 GMT-03:00 Krish Donald <gotomypc27@gmail.com>:

> Firewall is not running
>
> [root@ec2-52-10-19-232 ~]# netstat -anp | grep 9000
> [root@ec2-52-10-19-232 ~]# service iptables status
> iptables: Firewall is not running.
>
>
>
> On Thu, Mar 12, 2015 at 7:36 AM, Gangavarupu, Venkata - Contingent Worker
> <venkata.gangavarupu.cs@bcbsa.com> wrote:
>
>>  Hey,
>>
>>
>>
>> Check if firewall is running that might create problem for the
>> installation.
>>
>>
>>
>> Thanks,
>>
>> Venkat
>>
>>
>>
>> *From:* Sean Busbey [mailto:busbey@cloudera.com]
>> *Sent:* Thursday, March 12, 2015 12:24 AM
>> *To:* user
>> *Subject:* Re: Cloudera Agent not starting
>>
>>
>>
>> Please send vendor specific questions to that vendor's support mechanism.
>>
>>
>>
>> Since your issue appears to be with Cloudera Manager, please use
>> http://community.cloudera.com/
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__community.cloudera.com_&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=-2aTyiJDKALsZBR88RlkVyf4ILC5rIdwBPTSJxMo1Nk&e=>
>>
>>
>>
>> On Wed, Mar 11, 2015 at 11:54 PM, Krish Donald <gotomypc27@gmail.com>
>> wrote:
>>
>> Hi,
>>
>>
>>
>> I am trying to setup cluster but getting below error:
>>
>>
>>
>> error: No socket could be created on ('nn1.amazonaws.com
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__nn1.amazonaws.com&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=RgMnJmvsAG-GlOjUBNehkKy9NWffafzCEvDKvHTKPR0&e=>',
>> 9000) -- [Errno 99] Cannot assign requested address
>>
>>
>>
>> I checked nothing is running on port 9000 .
>>
>> /etc/hosts file contains
>>
>>
>>
>> 127.0.0.1   localhost.amazonaws localhost
>> ::1         localhost.amazonaws localhost
>> 127.0.0.1   localhost.localdomain localhost
>> 127.0.0.1   localdomain localhost
>> 52.xx.xx.1 nn1.amazonaws.com
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__nn1.amazonaws.com&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=RgMnJmvsAG-GlOjUBNehkKy9NWffafzCEvDKvHTKPR0&e=>
>> nn1
>> 52.xx.xx.2  nn2.amazonaws.com
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__nn2.amazonaws.com&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=8qYOs45QR_WdPVObFq86xW6VhMczJqqYViTwdXHpqzQ&e=>
>> nn2
>> 52.xx.xx.3 dn1.amazonaws.com
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__dn1.amazonaws.com&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=DKqWRX0CZcNdcDyO_MEFeI_lxqK8l1z1ZS0UIn1F8GU&e=>
>> dn1
>> 52.xx.xx.4 dn2.amazonaws.com
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__dn2.amazonaws.com&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=_TMQimUQtr0D2B0sYQjodMu3JMwVfrraM2Pzv2VVt_U&e=>
>> dn2
>> 52.xx.xx.5  dn3.amazonaws.com
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__dn3.amazonaws.com&d=AwMFaQ&c=aIUDzRSH0GV4AQi9KEcOBQ&r=Q6FqyTxAatyPFtTsK6ghgTPkJfjL8rxaHWBrAFzranM&m=1jJIxa1X-SkcZeaCo0M-WlyX1peqQKxCuWyzgUJvP1Q&s=o_MjtGfG1w-s_GJ1jFg6w90L0elZbEgwZ6_bBq48_lk&e=>
>> dn3
>>
>>
>>
>>
>>
>> The below script also giving the correct result i.e. correct hostname and
>> ip address.
>>
>> python -c 'import socket; print socket.getfqdn (), socket.gethostbyname
>> (socket.getfqdn ())'
>>
>>
>>
>>
>>
>> Not sure what else to look for.
>>
>>
>>
>> Please guide.
>>
>>
>>
>> Thanks
>>
>>
>>
>> Krish
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> --
>>
>> Sean
>>
>
>

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