Snap up konf.py

[jpmartinspt]

Done

Made konf.py a snap in preparation for us moving the configurations into each project repo.

QA

• snapcraft
• snap install --dangerous --classic konf_0.1_amd64.snap
• konf staging sites/ubuntu.com and see it outputs the config.
• Try using the script directly too with ./konf.py

[pmahnke]

@jpmartinspt I am getting an error

snap install --devmode konf konf_0.1_amd64.snap
error: a single snap name is needed to specify mode or channel flags

[jpmartinspt]

@pmahnke fixed a couple things and updated the instructions.

[jkfran]

@jpmartinspt I am getting the following error:

$ snapcraft
[...]
Pulling konf-src 
Building konf-python 
Building konf-src 
Staging konf-python 
Staging konf-src 
Failed to copy '/root/parts/konf-src/install/templates': no such file or directory.
Check the path and try again.

[jpmartinspt]

@nottrobin I think it can't be strict because when we run konf staging site_config.yaml we will get a permission error while reading the site_config.yaml (not only in jenkins). Just swapped it to classic confinement and it seems to build and run fine so we might need to debug together @jkfran.

[nottrobin]

@jpmartinspt reading (and writing) of files in the home directory is definitely possible in strict confinement. You just need to add the home interface. You might also need to do a clean build - otherwise it will think nothing's changed since the previous build even though it has.

[jpmartinspt]

I've done a clean build with classic confinement, happy to explore the home interface path though, or let @jkfran takeover if he is keen in helping.