zk clustering about docker-zk-exhibitor HOT 6 OPEN

@panda87 Have you attempting providing the other nodes' IP addresses using the Exhibitor UI?

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@brandongalbraith Thanks, this probably was the problem.

But, now I'm trying to expose the zk jvm metrics through the jmx protocol.
So, I tried to add
JAVA_OPTS="-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.rmi.port=9000"
to java.env script box, restart and open the jconsole, it's managed to connect for 1s and then disconnected.

Do you have an idea?

from docker-zk-exhibitor.

@panda87 Unfortunately not; I haven't tried getting JVM stats out. Sorry I couldn't be of more help!

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Hi @brandongalbraith
I'm trying to bring up 3 node Zk cluster. Ideally I will prefer to have auto-discovery .. I've specified S3_Bucket and S3_Prefix and my nodes are up. Still they're not able to auto-discover ? Do I need to write any config related details in the S3_Bucket ?
Thanks,
Deepak

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Hi @dkjhanitt

Maybe your question need a new ticket instead of changing the subject of this one. Or maybe your question will be in a better place in StackOverflow than here.
Create a StackOverflow question, and post the link here. If I can I'll help you.
;)

from docker-zk-exhibitor.

Hi,
I'm trying to set up an ensemble of 3 nodes too, but with no success.
This is what I've tried:

• startup 3 EC2 VMs and run on each this docker container (S3 buckets appear to be set properly)
• accessed the exhibitor UI and put:
  • in the field "Servers" in the "Ensemble" area the following text:
    S:1:public-ec2-address-of-host-1,S:2:public-ec2-address-of-host-2,S:3:public-ec2-address-of-host-3
  • in the area "Automatic Server List Add/Remove", i set a value of 3 in the "Fixed Ensemble Size" field and a value of 10000 in the field "Settling Period (ms)"

The I tried to apply the changes all at once and with a rolling release.

What it actually happens is that the ensamble anyway gets back to the initial configuration (i.e. no multiple servers, and "Automatic Server List Add/Remove" fields reset to 0.

Do you know what I'm missing?

Thanx a lot guys!

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