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Champion
Posts: 562
Registered: ‎05-16-2016

Re: Cloudera Manager installation locks system during scm-server initialization

[ Edited ]

Should have asked intially but totally forgot are you trying to configure multinode or single node ?

 

 

 

 

Kee the same ip as you like " 192.168.0.111 " 

just type and see if the hostname is reflecting in your terminal like 

 

Type  echo $HOSTNAME in the terminal  it should return as server1 

Make sure your iptables / firewall is off in the machine that you are trying . 

and fire the cloudera agent please let me know the update 

Explorer
Posts: 9
Registered: ‎07-29-2017

Re: Cloudera Manager installation locks system during scm-server initialization

[ Edited ]

Thanks for the help.

 

I've tried installing in both single user and without.  This is for a single node.

 

I tried that and it still appears to fail at the heartbeat.  Quite frustrating

 

I turn off the firewall with : sudo ufw disable;

Also, adjust iptables with sudo iptables -A INPUT -p tcp --dport ssh -j ACCEPT;

Champion
Posts: 562
Registered: ‎05-16-2016

Re: Cloudera Manager installation locks system during scm-server initialization

[ Edited ]

Bear with me mate . This issue comes when there is problem in the hostname configuration . Ideally your installer bin should prompt you like this http://server1:7180, if it prompt you like http:/localhost:7180 then it is a issue . 

 

This has happened in previous cloudera manager version that is prior to CM 5.11.1 Checkout the below link 

Search - ubuntu 

https://www.cloudera.com/documentation/enterprise/release-notes/topics/cm_rn_known_issues.html#conce...

 

 

I hope it is your test box so how be manipulate the host file and turn off the iptables

to see if that works.

Change this file to 

127.0.0.1 localhost  -- Remove it 
127.0.1.1 gpu-serv1   --Remove it 
192.168.0.67   server1

Turn off the iptables also. 

 

I dont have a ubuntu box to help you I am out of station. 

 

Sorry but last time you didnt tell if the $HOSTNAME returned your as server1 or not ? 

 

 

do you mind give me a snapshot of your /etc/hostname and /etc/hosts file ? 

Explorer
Posts: 9
Registered: ‎07-29-2017

Re: Cloudera Manager installation locks system during scm-server initialization

Thanks again for your help.

 

That is what my /etc/hosts looks like now.  I go to http://server1:7180 and try the wizard and it still fails at the heartbeat.  When I scan to see, I can see that port 7182 is open and listening.  I'm at a loss as to what I can do to fix this issue.

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Explorer
Posts: 9
Registered: ‎07-29-2017

Re: Cloudera Manager installation locks system during scm-server initialization

[ Edited ]

Still having this persistent issue.  Anyone have other thoughts?

 

I followed the instructions on most of the forums here when I searched for failed heartbeat, also http://www.yourtechchick.com/hadoop/failed-receive-heartbeat-agent-cloudera-hadoop/

 

When I run sudo iptables -L this is the result: 

Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination 

and sudo ufw status verbose

sudo ufw status verbose

To recap, this is a single node installation, it will get through the install and stop at the failed hearbeat.

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