Michael Barrett

It's just ATM, not ATM Machine. :)

environments used in dictionary variables that don't exist fail as an unknown lookup

4

``` [2018-07-31T13:01:07] Unknown lookup type: "None" Traceback (most recent call last): File "stacker/stacker/plan.py", line 93, in _run_once status = self.fn(self.stack, status=self.status) File "stacker/stacker/actions/build.py", line 321, in _launch_stack stack.resolve(self.context, self.provider) File...

We use it in our config system already, and it'd allow us to do deeper validation of variable types. There are plenty of places where we accept a `dict` as...

Better handle bucket name length limits

2

http://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html#bucketnamingrules ``` Bucket names must be at least 3 and no more than 63 characters long ``` Right now we just throw a generic bucket name error: ``` botocore.exceptions.ClientError: An...

With over 70 stacks, and most updates resulting in most of them being `skipped`, it'd be good if we could just hide `skipped` stacks from the view.

It might be cool to send stacker events to SNS topics, which would allow us to then forward those to places like Slack, etc.

'blueprint info' command

2

One of the hard parts of adding a new stack definition to your stack config is that you don't know what Parameters & Local Parameters are necessary/available. You have to...

handle multiple users updating a stack at once

4

Right now there's no special logic that would stop 2 people from attempting to update stacks at the same time. In general the second attempt will see the stacks being...

blueprint versioning

2

Blueprints change rather often - there are two major ways they change that we should care about: - the resources the blueprint produces change - the blueprint class itself somehow...

emp rollback rolls back scaling

1

Saw this earlier today in staging/prod. Something recently has caused empire to reset scale for an app when rolling back, which I'm pretty sure isn't the behavior we want. This...