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From David Montgomery <davidmontgom...@gmail.com>
Subject Re: cant connect to zookeeper on ec2
Date Sun, 24 May 2015 05:35:30 GMT
I open up all ports 0-65000  0.0.0.0/0

I tried private ip, public ip address, then added EIP too.  Not working


Is this a know issue on aws?  I have no problem on other cloud providers.

Thanks



On Sun, May 24, 2015 at 11:08 AM, Michi Mutsuzaki <mutsuzaki@gmail.com>
wrote:

> Thanks David. What do the second and fourth lines do? The first line
> opens all the tcp port for the security group sg-38391c52, right?
> Maybe you can start by opening up all the tcp ports for 0.0.0.0/0 and
> see if that works.
>
> On Sat, May 23, 2015 at 7:02 PM, David Montgomery
> <davidmontgomery@gmail.com> wrote:
> > I am connecting from the monitor SG.  i even tried with a python client.
> > Monitor SG has access top all ports on the zk SG.
> >
> > import zc.zk
> >>>> zk = zc.zk.ZooKeeper('10.146.4.247:2181')
> > No handlers could be found for logger "kazoo.client"
> > Traceback (most recent call last):
> >   File "<stdin>", line 1, in <module>
> >   File
> >
> "/usr/local/lib/python2.7/dist-packages/zc.zk-2.1.0-py2.7.egg/zc/zk/__init__.py",
> > line 180, in __init__
> >     raise FailedConnect(connection_string)
> > zc.zk.FailedConnect: 10.146.4.247:2181
> >
> >
> >
> >
> > All TCP TCP 0 - 65535 sg-38391c52 (monitor)
> > TCP    2181 sg-38391c52 (monitor) Custom TCP Rule
> > TCP 2182 0.0.0.0/0 Custom TCP Rule
> > TCP 2812 sg-38391c52 (monitor) Custom TCP Rule
> > TCP 0 - 65000 sg-0fad2662 (zookeeper)
> > SSH    TCP 22 0.0.0.0/0
> >
> > Thanks
> >
> > On Sun, May 24, 2015 at 4:57 AM, Michi Mutsuzaki <mutsuzaki@gmail.com>
> > wrote:
> >
> >> Hi David,
> >>
> >> Could you post your security group setting? The fact that telnet times
> >> out seems to indicate that packets are being dropped. Does telnet work
> >> with any other ports?
> >>
> >> On Sat, May 23, 2015 at 7:58 AM, David Montgomery
> >> <davidmontgomery@gmail.com> wrote:
> >> > Hi,
> >> >
> >> > zookeeper is running on ec2 on a dedicated server.
> >> >
> >> > I am using private ip address
> >> >
> >> > I allowed access to port 2181 on the zk security group.  Yet I cant
> >> connect
> >> > from servers that have access via security groups.  This makes to
> sense
> >> to
> >> > me whatsoever.
> >> >
> >> > here is my server id
> >> > head /var/lib/zookeeper/myid
> >> > 1
> >> >
> >> >
> >> > Here is my zoo.cfg
> >> >
> >> > maxClientCnxns=50
> >> > tickTime=2000
> >> > initLimit=10
> >> > syncLimit=5
> >> > dataDir=/var/lib/zookeeper
> >> > clientPort=2181
> >> > server.1=10.146.4.247:2888:3888
> >> >
> >> > here is my hostname
> >> >
> >> > hostname -f
> >> > ip-10-146-4-247.ec2.internal
> >> > hostname
> >> > ip-10-146-4-247
> >> >
> >> >
> >> > So.....I time out.  Even telnet will not work when I open the telnet
> >> port.
> >> > telnet 10.146.4.247 2181
> >> > Trying 10.146.4.247...
> >> >
> >> >
> >> > But if I run telnet on the zk server it works
> >> > telnet 10.146.4.247 2181
> >> > Trying 10.146.4.247...
> >> > Connected to 10.146.4.247.
> >> > Escape character is '^]'.
> >> >
> >> > I even tried standalone by removing server.1=10.146.4.247:2888:3888
> from
> >> > zoo.cgf
> >> >
> >> > I installed on ubuntu 14.04 using cdh 5 apt-get install
> zookeeper-server
> >> >
> >> > I have no issues when I use digital ocean.  Why is aws soooo
> difficult?
> >> > How do I start unsing zookeeper on aws?
> >> >
> >> > Thanks
> >>
>

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