This commit contains a new utility that helps to automate a version bump
for sandbox.
You can run this command to get the vibe of what it does.
```
$ go run cmd/bump-version/main.go -help
```
In order to try it out you can run this command form sandbox root. By
default it won't overwrite anything. It will print to stdout a new
version of the current_versions.sh file where all the images are
calculate cloning the various repositories
```
$ go run cmd/bump-version/main.go
```
If you want to overwrite the current_versions file you can use the flag
`-overwrite`.
More will come but for now, that's the PoC. Ideally this can be hooked
to CI/CD and run periodically, opening a PR that can be evaluated and
merged.
Signed-off-by: Gianluca Arbezzano <gianarb92@gmail.com>
* Change ENV var check to only validate the existence of the
var in the local env
* Add VAGRANT_WORKER_SCALE env variable override to control
GUI scaling for virtualbox
Signed-off-by: James W. Brinkerhoff <jwb@paravolve.net>
Tinkerbell is made of different components as we all know at this point.
Sandbox had those versions all over the places. This PR moves them as
part of the `envrc` file.
Signed-off-by: Gianluca Arbezzano <gianarb92@gmail.com>
