Allowing to customize secrets for services for each user

[sciabarracom]

Why you need it?

We may need to use "external" services for each user, not only internal services. This is important for cloud providers for example but also for ours saas

How it could be?

Currently you create users with

ops admin adduser <services>

we need to be able to leave some services unset and add later the services providing the secrets:

ops admin addsecret <user> <key>=<value> <key>=<value>...

the user will recreive the secrets when login as usual

Other related information

other useful features

• being able to list secrets for an user
• being able to replace existing secrets with new values