I have a cluster on ec2, and it works just fine. Are the instances in a VPC? Are they in the same VPC or have the correct routes setup?
If telnet or zkcli just hangs for a long time while trying to connect, the answer is almost certainly a security group issue. On Sun, May 24, 2015 at 1:03 AM Michi Mutsuzaki <[email protected]> wrote: > Hmm I don't know. Can somebody using zookeeper on aws chime in here? > > On Sat, May 23, 2015 at 10:35 PM, David Montgomery > <[email protected]> wrote: > > 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 <[email protected]> > > 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 > >> <[email protected]> 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 <[email protected] > > > >> > 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 > >> >> <[email protected]> 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 > >> >> > >> >
