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From: Riccardo Ferrari <ferrarir@gmail.com>
Date: Mon, 11 Jul 2016 10:02:34 +0200
Message-ID: <CAJgp6tvymKPt-W6=KDT3Pxjm86pPj1r5PtZsUY=5GQTp93dKhQ@mail.gmail.com>
Subject: Re: Problems with cassandra on AWS
To: user@cassandra.apache.org
Cc: dev@cassandra.apache.org
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archived-at: Mon, 11 Jul 2016 08:02:42 -0000

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I would check your security group settings, you need to allow communication
on cassandra ports (ie 9042,...)

On Mon, Jul 11, 2016 at 8:17 AM, daemeon reiydelle <daemeonr@gmail.com>
wrote:

> xWell, I seem to recall that the private IP's are valid for communications
> WITHIN one VPC. I assume you can log into one machine and ping (or ssh) the
> others. If so, check that cassandra.yaml is not set to listen on 127.0.0.1
> (localhost).
>
>
> *.......*
>
>
>
> *Daemeon C.M. ReiydelleUSA (+1) 415.501.0198
> <%28%2B1%29%20415.501.0198>London (+44) (0) 20 8144 9872
> <%28%2B44%29%20%280%29%2020%208144%209872>*
>
> On Sun, Jul 10, 2016 at 4:54 PM, Kant Kodali <kant@peernova.com> wrote:
>
>> Hi Guys,
>>
>> I installed a 3 node Cassandra cluster on AWS and my replication factor is
>> 3. I am trying to insert some data into a table. I set the consistency
>> level of QUORUM at a Cassandra Session level. It only inserts into one
>> node
>> and unable to talk to other nodes because it is trying to contact other
>> nodes through private IP and obviously that is failing so I am not sure
>> how
>> to change settings in say cassandra.yaml or somewhere such that
>> rpc_address
>> in system.peers table is updated to public IP's? I tried changing the
>> seeds
>> to all public IP's that didn't work as it looks like ec2 instances cannot
>> talk to each other using public IP's. any help would be appreciated!
>>
>> Thanks,
>> kant
>>
>
>

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<div dir=3D"ltr">I would check your security group settings, you need to al=
low communication on cassandra ports (ie 9042,...) =C2=A0</div><div class=
=3D"gmail_extra"><br><div class=3D"gmail_quote">On Mon, Jul 11, 2016 at 8:1=
7 AM, daemeon reiydelle <span dir=3D"ltr">&lt;<a href=3D"mailto:daemeonr@gm=
ail.com" target=3D"_blank">daemeonr@gmail.com</a>&gt;</span> wrote:<br><blo=
ckquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #c=
cc solid;padding-left:1ex"><div dir=3D"ltr"><div class=3D"gmail_default" st=
yle=3D"font-family:comic sans ms,sans-serif;color:rgb(7,55,99)">xWell, I se=
em to recall that the private IP&#39;s are valid for communications WITHIN =
one VPC. I assume you can log into one machine and ping (or ssh) the others=
. If so, check that cassandra.yaml is not set to listen on 127.0.0.1 (local=
host).<br></div><div class=3D"gmail_extra"><br clear=3D"all"><div><div data=
-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div><div dir=3D"ltr"><div>=
<div dir=3D"ltr"><span style=3D"color:rgb(56,118,29)"><span style=3D"backgr=
ound-color:rgb(255,255,255)"><b><span style=3D"font-family:comic sans ms,sa=
ns-serif"></span></b></span></span><span style=3D"color:rgb(56,118,29)"><sp=
an style=3D"background-color:rgb(255,255,255)"><b><span style=3D"font-famil=
y:comic sans ms,sans-serif"><br>.......</span></b></span></span><span style=
=3D"color:rgb(56,118,29)"><span style=3D"background-color:rgb(255,255,255)"=
><b><span style=3D"font-family:comic sans ms,sans-serif"><br><br>Daemeon C.=
M. Reiydelle<br>USA <a href=3D"tel:%28%2B1%29%20415.501.0198" value=3D"+141=
55010198" target=3D"_blank">(+1) 415.501.0198</a><br>London <a href=3D"tel:=
%28%2B44%29%20%280%29%2020%208144%209872" value=3D"+442081449872" target=3D=
"_blank">(+44) (0) 20 8144 9872</a></span></b></span></span><font size=3D"1=
"><i><br></i></font></div></div></div></div></div></div></div>
<br><div class=3D"gmail_quote">On Sun, Jul 10, 2016 at 4:54 PM, Kant Kodali=
 <span dir=3D"ltr">&lt;<a href=3D"mailto:kant@peernova.com" target=3D"_blan=
k">kant@peernova.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_qu=
ote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex=
">Hi Guys,<br>
<br>
I installed a 3 node Cassandra cluster on AWS and my replication factor is<=
br>
3. I am trying to insert some data into a table. I set the consistency<br>
level of QUORUM at a Cassandra Session level. It only inserts into one node=
<br>
and unable to talk to other nodes because it is trying to contact other<br>
nodes through private IP and obviously that is failing so I am not sure how=
<br>
to change settings in say cassandra.yaml or somewhere such that rpc_address=
<br>
in system.peers table is updated to public IP&#39;s? I tried changing the s=
eeds<br>
to all public IP&#39;s that didn&#39;t work as it looks like ec2 instances =
cannot<br>
talk to each other using public IP&#39;s. any help would be appreciated!<br=
>
<br>
Thanks,<br>
kant<br>
</blockquote></div><br></div></div>
</blockquote></div><br></div>

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