Definition of Envs required default value

[NicolasMahe]

The env variables defined in the mesg.yml required to have a default value (even empty) for the service to be valid:

Not valid:

configuration:
  env:
    - SENDGRID_API_KEY

Valid:

configuration:
  env:
    - SENDGRID_API_KEY=

Is it really what we expect?

[antho1404]

yes that's the normal behavior, like that it's the same format for all env variable just some are empty, that's pretty common when defining env files