Re: Cloudera Agent not starting

2015-03-13 Thread Krish Donald 
I am using Elastic Ip Address and assigned Elastic Ip Address to the
instances.

After doing lot of trial and error , I could atleast install Cloudera
Manager on AWS.

But a very starnge thing I have notice, I am not sure if I am doing
something wrong .
When I have installed CM on AWS on an instance, it gave me message at the
end to open the http://privateipaddress:7180 to open the cloudera manager
GUI.

However when I tried to open http://privateaddress:7180 it didn't open but
when I tried opening http://Publicip:7180 <http://publicip:7180/>

How should I use only one type of  ip address either public or private?

On Fri, Mar 13, 2015 at 10:43 AM, Ahmed Ossama  wrote:

>  You are getting this error either because the agent cannot bind to the
> address assigned to the hostname nn1.amazonaws.com or the port 9000 is
> already in use.
>
> Check that nn1.amazonaws.com points to an IP address that is actually
> bound to the server.
>
> And check that no other processes are listening on port 9000
>
>
> On 03/13/2015 07:38 PM, Mauro Schneider wrote:
>
> 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 :
>
>>  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
>>  wrote:
>>
>>>  Hey,
>>>
>>>
>>>
>>> Check if firewall is running that might create problem for the
>>> installation.
>>>
>>>
>>>
>>> Thanks,
>>>
>>> Venkat
>>>
>>>
>>>
>>> *From:* Sean Busbey [mailto:bus...@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 
>>> 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
>>

Re: Cloudera Agent not starting

2015-03-13 Thread Ahmed Ossama 
You are getting this error either because the agent cannot bind to the 
address assigned to the hostname nn1.amazonaws.com or the port 9000 is 
already in use.


Check that nn1.amazonaws.com points to an IP address that is actually 
bound to the server.


And check that no other processes are listening on port 9000

On 03/13/2015 07:38 PM, Mauro Schneider wrote:
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 <mailto:gotomyp...@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 mailto:venkata.gangavarupu...@bcbsa.com>> wrote:

Hey,

Check if firewall is running that might create problem for the
installation.

Thanks,

Venkat

*From:*Sean Busbey [mailto:bus...@cloudera.com
<mailto:bus...@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
mailto:gotomyp...@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





--
Regards,
Ahmed Ossama

Re: Cloudera Agent not starting

2015-03-13 Thread Mauro Schneider 
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 :

> 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
>  wrote:
>
>>  Hey,
>>
>>
>>
>> Check if firewall is running that might create problem for the
>> installation.
>>
>>
>>
>> Thanks,
>>
>> Venkat
>>
>>
>>
>> *From:* Sean Busbey [mailto:bus...@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 
>> 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
>>
>
>

Re: Cloudera Agent not starting

2015-03-12 Thread Krish Donald 
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...@bcbsa.com> wrote:

>  Hey,
>
>
>
> Check if firewall is running that might create problem for the
> installation.
>
>
>
> Thanks,
>
> Venkat
>
>
>
> *From:* Sean Busbey [mailto:bus...@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 
> 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
>

RE: Cloudera Agent not starting

2015-03-12 Thread Gangavarupu, Venkata - Contingent Worker 
Hey,

Check if firewall is running that might create problem for the installation.

Thanks,
Venkat

From: Sean Busbey [mailto:bus...@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 
mailto:gotomyp...@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

Re: Cloudera Agent not starting

2015-03-11 Thread Sean Busbey 
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/

On Wed, Mar 11, 2015 at 11:54 PM, Krish Donald  wrote:

> Hi,
>
> I am trying to setup cluster but getting below error:
>
> error: No socket could be created on ('nn1.amazonaws.com', 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 nn1
> 52.xx.xx.2  nn2.amazonaws.com nn2
> 52.xx.xx.3 dn1.amazonaws.com dn1
> 52.xx.xx.4 dn2.amazonaws.com dn2
> 52.xx.xx.5  dn3.amazonaws.com 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