Bit of context: I've got a one-size-fits-all pipeline that deploys all our various services, as they're all very similarly shaped. This is working great as it keeps things very nice and standardised, and we're using variables to target specific environments and clusters and tags and such.

There's one small difference for a few services - they have a container that runs as part of the deploy process as essentially a one-off. There's a few containers like that for all services, and I explicitly stop them once the health check has passed and we're good, to avoid them getting kicked back to life every 10 minutes, but I can't do that with this specific container as not all stacks I deploy have something like it.

So for this use case I'd love some kind of "stop this container if it exists", or even a "stop this container, but ignore any errors that might cause for the purposes of this pipeline". There' probably other ways to address this I haven't thought of, as well.