[GUACAMOLE-336] Guacamole Docker image may incorrectly concatenate guacamole.properties

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.9.11-incubating, 0.9.12-incubating
• Component/s: guacamole-docker
• Assignee: Unassigned
• Reporter: Peter Schulz
• Created: 27/Jun/17 08:26
• Updated: 03/Jan/22 05:16
• Resolved: 03/Jan/22 05:16

Description

After setting up guacamole-auth-duo in extension folder it was not possible to make a (rdp) connection anymore. (like: internal server error)
Logs said that it was not possible to connect to guacd @ 0.0.0.0:80

A look @ resulting(/merged) config file guacamole.properties showed me, that something is not like it should be.

root@guacamole-webserver:~# cat .guacamole/guacamole.properties                                       
duo-integration-key: <my integration key >                                                             
duo-secret-key: <my secret key>                                              
duo-api-hostname: <my api hostname>                                                       
duo-application-key: <my application key>guacd-hostname: 172.17.0.3                                                                            
guacd-port: 4822                                                                                      
mysql-hostname: 172.17.0.2                                                                            
mysql-port: 3306                                                                                      
mysql-database: guacamole                                                                             
mysql-username: <mysql user>                                                                           
mysql-password: <incrediblestrongpassword>

In Line 4 the last line of extension guacamole.properties and first line of existing config are concatinated. Adding an additional line break in the last line of extension config file solves the problem.

Maybe that is normal behaviour I don't have a strong technical background.

In the documentation you could be more clear that config files will be merged.

Issue Links

• is duplicated by: GUACAMOLE-1013 404 error when using guacamole container and CAS
• relates to: GUACAMOLE-100 Support arbitrary extensions within Guacamole Docker image