docker images

[Equanox]

From @rdnt

I think I found a bug in bob

1. Trying to build bobc, the bobfile is three or so tasks, one creates a docker container
2. I build it once and push the images to the remote store.
3. I do bob clean system and docker system prune -a -f to purge all images
4. If I try to do bob build container, the images are successfully pulled, but then I get this error:

?:~/projects/benchkram/bob-server/core$ bob build container
Using 24 workers
Running task container with 3 dependencies
generate-go-api           pulling artifact  100% (5.9kB/5.9kB)
server                    pulling artifact  25% (3.0MB/12MB)
server                    pulling artifact  92% (11MB/12MB)
server                    pulling artifact  100% (12MB/12MB)
build                     pulling artifact  98% (12MB/12MB)
build                     pulling artifact  100% (12MB/12MB)
container                 pulling artifact  16% (12MB/72MB)
container                 pulling artifact  33% (24MB/72MB)
container                 pulling artifact  50% (36MB/72MB)
container                 pulling artifact  67% (48MB/72MB)
container                 pulling artifact  84% (61MB/72MB)
container                 pulling artifact  100% (72MB/72MB)

● ● ● ●
Ran 4 tasks in 11.4s
  generate-go-api               cached          (401.4ms)
  server                        cached          (2.5s)
  build                         cached          (1.4s)
  container                     failed          (7.2s)

Failed to fetch docker image hash: bobc:latest, image not found

5. At this point the image is already there on the local docker image store docker images ls -a
6. If I try to do bob build container afterwards it succeeds.

My assumption is that the image does not become immediately available to the docker daemon, so when we try to use it we get the error.