terraform cloud support

[bonzofenix]

What steps did you take:
I installed the provider on a project and set the project to be run by terraform cloud

What happened:
I received the following error:
Executing ytt: exec: "ytt": executable file not found in $PATH (stderr: )

What did you expect:
ytt to be provisioned by the plugin

[cppforlife]

ytt to be provisioned by the plugin

@bonzofenix any thoughts on how to do that? never used terraform cloud myself. (this terraform provider just delegates to tools like ytt, kbld, kapp by calling out to them).

[lukasmrtvy]

Binaries can be installed via https://github.com/mumoshu/shoal lib for example

[bonzofenix]

@cppforlife Reading thourgh terraform cloud docs, they recommend vendoring any missing dependency in their worker with a git submodule. I got this working by vendoring https://github.com/bonzofenix/carvel_binaries as a submodule to my terraform project and adding the it to the PATH env.

I guess this is a valid workaround for now. It would be nice if it was provided by the plugin but I do not know how feasible that is as I have not written any myself.