Is Duplicati 2 ready for production?

The simple answer is still absolutely not.

Version: 2.0.4.22_canary_2019-06-30

Is still extremely dangerously broken. This is the reason which totally ruins Duplicati. Backup restore fails, even if all tests pass perfectly. This is the ultimate trap. Stupid users and administrators think their backups are ok, and finally find it out when there’s a need to restore data and bang, it wont work.

It’s like having an insurance, which won’t ever cover anything.

But this was already discussed here:

Just reminding now that the situation is same, and nothing has changed since.