commit 034b08e46253de528f7471e3bd15639103dc684e
author Arnav Kansal <rnv@google.com> Wed Mar 15 23:16:09 2023 +0000
committer Arnav Kansal <rnv@google.com> Thu Mar 16 23:49:08 2023 +0000
tree 8f2b400d17674db22b6d2359da3cfc7669b5590b
parent 67e111dacf0d0cfcda09a4a1f44cc7ec828df05d

cos_gpu_driver_builder: allow using default application credentials to access private GCS data

Now cos_gpu_driver_builder can be invoked from a GCE VM using a simple
docker run and from elsewhere using:

```
docker run
-e GOOGLE_APPLICATION_CREDENTIALS=/tmp/keys/creds.json \
-v $GOOGLE_APPLICATION_CREDENTIALS:/tmp/keys/creds.json:ro \
cos_gpu_driver_builder ...
```

Change-Id: I61df0450083838c62926a9882dffae1f1c260b82
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/45087
Reviewed-by: Meena Shanmugam <meenashanmugam@google.com>
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
Tested-by: Arnav Kansal <rnv@google.com>

src/cmd/cos_gpu_driver_builder/main.go

diff --git a/src/cmd/cos_gpu_driver_builder/main.go b/src/cmd/cos_gpu_driver_builder/main.go
index 0d64774..2bffd62 100644
--- a/src/cmd/cos_gpu_driver_builder/main.go
+++ b/src/cmd/cos_gpu_driver_builder/main.go
@@ -7,7 +7,6 @@
 	log "github.com/golang/glog"
 
 	"cloud.google.com/go/storage"
-	"google.golang.org/api/option"
 
 	"cos.googlesource.com/cos/tools.git/src/cmd/cos_gpu_driver_builder/internal/config"
 	"cos.googlesource.com/cos/tools.git/src/pkg/gpuconfig"
@@ -29,7 +28,7 @@
 	}
 
 	ctx := context.Background()
-	client, err := storage.NewClient(ctx, option.WithoutAuthentication())
+	client, err := storage.NewClient(ctx)
 	if err != nil {
 		log.Fatal("failed to setup client for GCS:", err)
 	}