Display guidance on Guacamole login page
Thanks to @billspat for this idea.
Problem/Opportunity Statement
If a Guacamole session's authentication breaks or expires, you see this instead of the shell or desktop:
Users may not know what to do -- they could enter the exouser
credentials but it's easier to just refresh the authentication.
What would success / a fix look like?
The login screen should show a message to the effect of:
If you see this login page, please close this tab, refresh Exosphere in your browser, and click the web shell/desktop buttons again.
We could set this in /home/guacamole/tomcat/webapps/guacamole/app/login/templates/login.html
in the Guacamole container.
We may need to consume a fork of the guacamole/guacamole
container in order to do this? Unclear. Old but relevant forum thread.