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Unable to setup HUE UI for HDP 2.4.0

Unable to setup HUE UI for HDP 2.4.0

New Contributor

Hi,

Im trying setup HUE for HDP 2.4.0. I did all the steps mentioned. When i run the cmd service hue restart using sandbox ssl, im getting a message as hue started. But when i try accessing Hue UI using http://127.0.0.1:8000/ i get

This site can’t be reached

127.0.0.1 refused to connect.

your help in resolving this will be highly appriciated.

20 REPLIES 20

Re: Unable to setup HUE UI for HDP 2.4.0

@Suneet patil

Can you check if hue is running and listenning on 8000.

This can be done by

1).service hue status

2). netstat -nap | grep <pid of hue process>

Highlighted

Re: Unable to setup HUE UI for HDP 2.4.0

New Contributor
Hi jramakrishnan,
[root@sandbox ~]# service hue status                                                                                                                 
supervisor (pid  9279) is running...                                                                                                                 
[root@sandbox ~]# netstat -nap | grep 9279                                                                                                           
[root@sandbox ~]#  

Re: Unable to setup HUE UI for HDP 2.4.0

New Contributor

@jramakrishnan

im not able to locate hue.ini file, Please can you help me to find hue.ini file to update # Webserver listens

Re: Unable to setup HUE UI for HDP 2.4.0

Re: Unable to setup HUE UI for HDP 2.4.0

New Contributor

HI,

I have already added a comment in the link mentioned. I have followed all the steps but still im not able to access using url http://127.0.0.1:8000/.

Re: Unable to setup HUE UI for HDP 2.4.0

New Contributor

can you please tell me. how to do this "I receive lots of permissions errors and fixed" in the point "1- When I tried to start hue (service hue start), I receive lots of permissions errors and fixed then changing owner of directory /var/log/hue (chown -R hue:hue /var/log/hue)"

Re: Unable to setup HUE UI for HDP 2.4.0

New Contributor

Can you please let me know is this the issue with HDP 2.4.0. If so ill switch to new version 2.4.2 or degrade to 2.3+

Re: Unable to setup HUE UI for HDP 2.4.0

what happens if you run command below and try to access hue:

/usr/lib/hue/build/env/bin/hue testserver

Re: Unable to setup HUE UI for HDP 2.4.0

New Contributor

below are steps i followed @Guilherme Braccialli

sandbox login: root                                                                                                                                  
root@sandbox.hortonworks.com's password:                                                                                                             
Last login: Fri Sep  9 14:17:12 2016 from 10.0.2.15                                                                                                  
[root@sandbox ~]# service hue start                                                                                                                  
Starting hue:                                              [  OK  ]
[root@sandbox ~]# chown -R hue:hue /var/log/hue                                                                                                      
[root@sandbox ~]# /usr/lib/hue/build/env/bin/hue testserver                                                                                          
Creating test database 'default'...                                                                                                                  
Destroying old test database...                                                                                                                      
Type 'yes' if you would like to try deleting the test database '/usr/lib/hue/desktop/desktop-test.db', or 'no' to cancel: yes                        
Destroying old test database...                                                                                                                      
Creating test database...                                                                                                                            
Syncing...                                                                                                                                           
Creating table auth_permission                                                                                                                       
Creating table auth_group_permissions                                                                                                                
Creating table auth_group                                                                                                                            
Creating table auth_user_user_permissions                                                                                                            
Creating table auth_user_groups                                                                                                                      
Creating table auth_user                                                                                                                             
Creating table auth_message                                                                                                                          
Creating table django_content_type                                                                                                                   
Creating table django_session                                                                                                                        
Creating table django_site                                                                                                                           
Creating table django_admin_log                                                                                                                      
Creating table south_migrationhistory                                                                                                                
Installing index for auth.Permission model                                                                                                           
Installing index for auth.Group_permissions model                                                                                                    
Installing index for auth.User_user_permissions model                                                                                                
Installing index for auth.User_groups model                                                                                                          
Installing index for auth.Message model                                                                                                              
Installing index for admin.LogEntry model                                                                                                            
No fixtures found.                                                                                                                                   
Migrating...                                                                                                                                         
Running migrations for desktop:                                                                                                                      
 - Migrating forwards to 0008_documentpermission_m2m_tables.                                                                                         
 > desktop:0001_initial                                                                                                                              
 > desktop:0002_add_groups_and_homedirs                                                                                                              
 > desktop:0003_group_permissions                                                                                                                    
 > desktop:0004_grouprelations                                                                                                                       
 > desktop:0005_settings                                                                                                                             
 > desktop:0006_settings_add_tour                                                                                                                    
 > beeswax:0001_initial                                                                                                                              
 > beeswax:0002_auto__add_field_queryhistory_notify                                                                                                  
 > beeswax:0003_auto__add_field_queryhistory_server_name__add_field_queryhistory_serve                                                               
 > beeswax:0004_auto__add_session__add_field_queryhistory_server_type__add_field_query                                                               
 > beeswax:0005_auto__add_field_queryhistory_statement_number                                                                                        
 > beeswax:0006_auto__add_field_session_application                                                                                                  
 > beeswax:0007_auto__add_field_savedquery_is_trashed                                                                                                
 > beeswax:0008_auto__add_field_queryhistory_query_type                                                                                              
 > desktop:0007_auto__add_documentpermission__add_documenttag__add_document                                                                          
 > desktop:0008_documentpermission_m2m_tables                                                                                                        
 - Loading initial data for desktop.                                                                                                                 
No fixtures found.                                                                                                                                   
Running migrations for djcelery:                                                                                                                     
 - Migrating forwards to 0004_v30_changes.                                                                                                           
 > djcelery:0001_initial                                                                                                                             
 > djcelery:0002_v25_changes                                                                                                                         
 > djcelery:0003_v26_changes                                                                                                                         
 > djcelery:0004_v30_changes                                                                                                                         
 - Loading initial data for djcelery.                                                                                                                
No fixtures found.                                                                                                                                   
Running migrations for beeswax:                                                                                                                      
 - Migrating forwards to 0011_auto__add_field_session_proprietary__add_field_queryhistory_session__a.                                                
 > beeswax:0009_auto__add_field_queryhistory_result_rows__add_field_queryhistory_resul                                                               
 > beeswax:0010_auto__chg_field_queryhistory_result_rows__chg_field_queryhistory_resul                                                               
 > beeswax:0011_auto__add_field_session_proprietary__add_field_queryhistory_session__a                                                               
 - Loading initial data for beeswax.                                                                                                                 
No fixtures found. 
Running migrations for jobsub:                                                                                                                       
 - Migrating forwards to 0006_chg_varchars_to_textfields.                                                                                            
 > jobsub:0001_initial                                                                                                                               
 > jobsub:0002_auto__add_ooziestreamingaction__add_oozieaction__add_oozieworkflow__ad                                                                
 > jobsub:0003_convertCharFieldtoTextField                                                                                                           
 > jobsub:0004_hue1_to_hue2                                                                                                                          
 - Migration 'jobsub:0004_hue1_to_hue2' is marked for no-dry-run.                                                                                    
 > jobsub:0005_unify_with_oozie                                                                                                                      
 - Migration 'jobsub:0005_unify_with_oozie' is marked for no-dry-run.                                                                                
 > jobsub:0006_chg_varchars_to_textfields                                                                                                            
 - Loading initial data for jobsub.                                                                                                                  
No fixtures found.                                                                                                                                   
Running migrations for oozie:                                                                                                                        
 - Migrating forwards to 0021_auto__chg_field_java_args__add_field_job_is_trashed.                                                                   
 > oozie:0001_initial                                                                                                                                
 > oozie:0002_auto__add_hive                                                                                                                         
 > oozie:0003_auto__add_sqoop                                                                                                                        
 > oozie:0004_auto__add_ssh                                                                                                                          
 > oozie:0005_auto__add_shell                                                                                                                        
 > oozie:0006_auto__chg_field_java_files__chg_field_java_archives__chg_field_sqoop_f                                                                 
 > oozie:0007_auto__chg_field_sqoop_script_path                                                                                                      
 > oozie:0008_auto__add_distcp                                                                                                                       
 > oozie:0009_auto__add_decision                                                                                                                     
 > oozie:0010_auto__add_fs                                                                                                                           
 > oozie:0011_auto__add_email                                                                                                                        
 > oozie:0012_auto__add_subworkflow__chg_field_email_subject__chg_field_email_body                                                                   
 > oozie:0013_auto__add_generic                                                                                                                      
 > oozie:0014_auto__add_decisionend                                                                                                                  
 > oozie:0015_auto__add_field_dataset_advanced_start_instance__add_field_dataset_ins                                                                 
 > oozie:0016_auto__add_field_coordinator_job_properties                                                                                             
 > oozie:0017_auto__add_bundledcoordinator__add_bundle                                                                                               
 > oozie:0018_auto__add_field_workflow_managed                                                                                                       
 > oozie:0019_auto__add_field_java_capture_output                                                                                                    
 > oozie:0020_chg_large_varchars_to_textfields                                                                                                       
 > oozie:0021_auto__chg_field_java_args__add_field_job_is_trashed                                                                                    
 - Loading initial data for oozie.                                                                                                                   
No fixtures found.                                                                                                                                   
Running migrations for pig:                                                                                                                          
 - Migrating forwards to 0004_auto__del_field_job_script.                                                                                            
 > pig:0001_initial                                                                                                                                  
 > pig:0002_auto__chg_field_udf_description__add_field_pigscript_arguments                                                                           
 > pig:0003_auto__add_field_job_script_title__add_field_job_user__chg_field_job_sc                                                                   
 > pig:0004_auto__del_field_job_script                                                                                                               
 - Loading initial data for pig.                                                                                                                     
No fixtures found.                                                                                                                                   
Running migrations for useradmin:                                                                                                                    
 - Migrating forwards to 0002_add_ldap_support.                                                                                                      
 > useradmin:0001_permissions_and_profiles                                                                                                           
 - Migration 'useradmin:0001_permissions_and_profiles' is marked for no-dry-run.                                                                     
 > useradmin:0002_add_ldap_support                                                                                                                   
 - Migration 'useradmin:0002_add_ldap_support' is marked for no-dry-run.                                                                             
 - Loading initial data for useradmin.                                                                                                               
No fixtures found

                                                                                                                                                     
Synced:                                                                                                                                              
 > django.contrib.auth                                                                                                                               
 > django.contrib.contenttypes                                                                                                                       
 > django.contrib.sessions                                                                                                                           
 > django.contrib.sites                                                                                                                              
 > django.contrib.admin                                                                                                                              
 > django_extensions                                                                                                                                 
 > south                                                                                                                                             
 > about                                                                                                                                             
 > filebrowser                                                                                                                                       
 > help                                                                                                                                              
 > proxy                                                                                                                                             
                                                                                                                                                     
Migrated:                                                                                                                                            
 - desktop                                                                                                                                           
 - djcelery                                                                                                                                          
 - beeswax                                                                                                                                           
 - jobsub                                                                                                                                            
 - oozie                                                                                                                                             
 - pig                                                                                                                                               
 - useradmin                                                                                                                                         
No fixtures found.                                                                                                                                   
Validating models...                                                                                                                                 
0 errors found                                                                                                                                       
                                                                                                                                                     
Django version 1.2.3, using settings 'desktop.settings'                                                                                              
Development server is running at http://127.0.0.1:8000/                                                                                              
Quit the server with CONTROL-C.                                                                                                                      
Error: That port is already in use.
[root@sandbox ~]# cp /usr/lib/hue/desktop/desktop-test.db /var/lib/hue/desktop.db                                                                    
cp: overwrite `/var/lib/hue/desktop.db'? yes                                                                                                         
[root@sandbox ~]# service hue restart                                                                                                                
Shutting down hue:                                         [  OK  ]
Starting hue:                                              [  OK  ]
[root@sandbox ~]#                
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