question Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance? in Archives of Support Questions (Read Only)

I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

manish_raj_anan — Sat, 11 Feb 2017 04:24:43 GMT

[root@sandbox ~]# sudo yum -y install ambari-server

Loaded plugins: fastestmirror, ovl, priorities

Setting up Install Process

Loading mirror speeds from cached hostfile * base: mirrors.cmich.edu * epel: mirror.steadfast.net * extras: mirrors.cmich.edu * updates: mirrors.lga7.us.voxel.net

Package ambari-server-2.4.0.0-1225.x86_64 already installed and latest version

Nothing to do

[root@sandbox ~]# ambari-server setup

Using python /usr/bin/python Setup ambari-server

Checking SELinux... SELinux status is 'disabled'

Customize user account for ambari-server daemon [y/n] (n)? n ERROR: Failed: [Errno 22] Invalid argument: '/var/run/ambari-server/bootstrap'

ERROR: Exiting with exit code 4. REASON: Failed to create user. Exiting.

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

apappu — Sat, 11 Feb 2017 04:44:47 GMT

@Manish Anand

Customize user account for ambari-server daemon [y/n] (n)" It appears like Ambari server is trying to create the user. can you keep the default value for " and just press enter and see how that goes?

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

manish_raj_anan — Sat, 11 Feb 2017 04:49:04 GMT

@apappu

I tried all the options with 'y' , 'n' and no value (enter only). In all these steps, I received the same error.

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

aparanjape — Sun, 18 Aug 2019 10:45:00 GMT

Hi @Manish,

You cannot run the ambari-server setup command on the Hortonworks Sandbox. It's already been completed for you. Once the Sandbox is running, go to http://127.0.0.1:8888/ to get to the welcome page and to enable your access to the Ambari UI. See blow:

Then click on Quick Links on the botton right to get the Ambari access instructions:

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

manish_raj_anan — Sat, 11 Feb 2017 05:00:21 GMT

Hi @Ameet,

I am unable to access the Ambari URL even though http://127.0.0.1:8888/ is accessible.

capture.jpg

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

aparanjape — Sat, 11 Feb 2017 05:20:04 GMT

What's the output of ambari-server status command? You should see something like:

[root@sandbox ~]# ambari-server status
Using python  /usr/bin/python
Ambari-server status
Ambari Server running
Found Ambari Server PID: 1356 at: /var/run/ambari-server/ambari-server.pid
[root@sandbox ~]#

If it's stopped, try:

ambari-server start
ambari-agent restart

Then try the Ambari URL again.

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

manish_raj_anan — Sat, 11 Feb 2017 05:27:26 GMT

Its not running and throwing error for some issue with PostgreSQL.

[root@sandbox ~]# ambari-server status

Using python /usr/bin/python Ambari-server status

Ambari Server not running.

Stale PID File at: /var/run/ambari-server/ambari-server.pid

[root@sandbox ~]# ambari-server restart

Using python /usr/bin/python Restarting ambari-server

Using python /usr/bin/python

Stopping ambari-server

Ambari Server is not running

Using python /usr/bin/python

Starting ambari-server

Ambari Server running with administrator privileges.

Running initdb: This may take up to a minute.

About to start PostgreSQL

ERROR: Exiting with exit code 1.

REASON: Unable to start PostgreSQL server. Status None. . Exiting

[root@sandbox ~]#

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

aparanjape — Sat, 11 Feb 2017 05:32:28 GMT

Hmmm.. interesting. I'm not sure how the postgres DB failed or stopped, but now that we've established this is the Sandbox, I'd suggest just killing this instance and upload a new Sandbox instance and try the steps I've outlined in my first reply.

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

aparanjape — Sat, 11 Feb 2017 05:33:56 GMT

I also recommend that we review one issue per HCC topic. I believe my initial comment answered the original question, but please mark it as so if you agree. Thanks

Re: I am getting error while trying to perform Ambari server setup. Can someone provide guidance?

rtempleton — Tue, 28 Feb 2017 04:43:55 GMT

@Manish Anand it could be that in trying to re-run the ambari-server install you inadvertantly corrupted the postgreSQL database that was part of the Sandbox. It makes more sense to blow this away and reimport the Sandbox image rather than try and troubleshoot the problem.