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Posts: 3
Registered: ‎01-09-2018
Accepted Solution

Can not access cloudera WEB UI. After Installing it Successfully.

I Followed these steps :

 

First i took a server(Cent OS 6) from Google Cloud in Asia South reagion. and Executed these commands :

 

  1. sudo -i
  2. chkconfig iptables off
  3. service iptables stop
  4. setenforce 0
  5. vi /etc/selinux/config (SELINUX=disabled)
  6. init 6
  7. wget http://archive.cloudera.com/cm5/installer/latest/cloudera-manager-installer.bin
  8. chmod u+x cloudera-manager-installer.bin
  9. sudo ./cloudera-manager-installer.bin

Done! Cloudera manager installed Successfully.

But when I am trying to access http://my_public_ip:7180/ then getting timed out error.

Also i waited for almost an hour after installing cloudera(for startup settings). but again same response.

Posts: 503
Topics: 1
Kudos: 114
Solutions: 63
Registered: ‎04-22-2014

Re: Can not access cloudera WEB UI. After Installing it Successfully.

@Gaurav,

 

The first thing to check is whether the server is up and listening.

- service cloudera-scm-server status

- netstat -nap |grep 7180

 

Next, check the Cloudera Manager server log to find out if it had trouble starting.

- review /var/log/cloudera-scm-server/cloudera-scm-server.log

 

If you do find that Cloudera Manager is listening on 7180, make sure it is listening on all interfaces.

If you are getting a timed out message or a hang, that makes me suspicious that the server is coming up, but your route to that host is not working properly.  Could there be a proxy configured in your browser that cannot connect to your CM server?

You might try tcpdump or browser developer tools to find out what the client/server communication looks like.

 

I'd start with making sure the server is listening on 7180 and review the log for any exceptions or errors that look important.

 

New Contributor
Posts: 3
Registered: ‎01-09-2018

Re: Can not access cloudera WEB UI. After Installing it Successfully.

Hi @bgooley,

 

Thankyou for response.

here what i got

 1. service cloudera-scm-server status

     Running

 

 2. netstat -nap |grep 7180

 

tcp        0      0 0.0.0.0:7180                0.0.0.0:*                   LISTEN      1623/java

 

 

and it seems that all right in log file.

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Contributor
Posts: 52
Registered: ‎01-08-2016

Re: Can not access cloudera WEB UI. After Installing it Successfully.

[ Edited ]

Hello Gaurav,

 

Please share the output of curl on http://my_public_ip:7180 from cm host itself.

 

And tcpdump from the source host.

New Contributor
Posts: 3
Registered: ‎01-09-2018

Re: Can not access cloudera WEB UI. After Installing it Successfully.

Thankyou @bgooley for the help.

 

I Just figured it out by tcpdump. now it's working.

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