How to enable concurrent builds?

[ehuizar1028]

I have 5 executors replicas, but when i try to run 5 different workspace jobs, they execute sequentially.

I've searched through the helm values and documentation but see nothing about parallelism or concurrency.

Am I missing something?

Also, is there a way to set annotations on ephermeral agents? I see the NodeSelector addition which im thinking may work when the feature is publicly released, but it would be useful to introduce a helm value job spec for ephemeral executors

[ehuizar1028]

Added a PR that takes care of adding annotations to executors created by the helm chart.

AzBuilder/terrakube-helm-chart#140