Zeppelin not working

[#1]

On my actual AWS test cluster Zeppelin Notebook is not working. Following error shows up, when I enter:

http://ec2-54-209-20-194.compute-1.amazonaws.com:8080/#/main/views/ZEPPELIN/1.0.0/AUTO_ZEPPELIN_INST...

Server not found Firefox can’t find the server at ip-172-31-5-10.ec2.internal. Check the address for typing errors such as ww.example.com instead of www.example.com If you are unable to load any pages, check your computer’s network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.

[#2 · Accepted solution]

@Atif Mohammad can you Please try using the external DNS or IP with port 9995? reply back if that works. If you are able to hit zeppelin directly using external DNS or IP with port 9995 then you need to change ambari config to point to correct DNS or use route53.

[#3]

This site can’t be reached

ec2-54-204-76-244.compute-1.amazonaws.com refused to connect.

• Search Google for ec2 204 244 compute amazonaws 9995

ERR_CONNECTION_REFUSED

[#4]

http://172.31.5.11:9995/

The connection has timed out The server at 172.31.5.11 is taking too long to respond. The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer’s network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the

[#5]

http://54.204.76.244:9995/

Unable to connect Firefox can’t establish a connection to the server at 54.204.76.244:9995. The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer’s network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.

[#6]

http://172.31.5.10:9995/

The connection has timed out The server at 172.31.5.10 is taking too long to respond. The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer’s network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.

[#7]

So, after getting whole day of finding absolute zero answers, I decided to go on Azure, everything went quite fast, however there is no Zeppelin Notebook available on Hortonworks Sandbox following:http://hortonworks.com/hadoop-tutorial/deploying-hortonworks-sandbox-on-microsoft-azure/http://137.135.92.168:9995/#/