This image is not used by docker-compose.yaml directly. Instead this image
(well, string) is passed as an argument to "build" action, and then used
in FROM statement in Dockerfile. Apparently, under such circumstances,
"docker-compose pull" doesn't get an idea that this image should be pulled
too (as ":latest" is ever-updating tag). This leads to server vs dispatcher
version mismatches (e.g. 2021.05 vs 2021.04post1). So, pull it explicitly
to resolve this situation.
This image is not used by docker-compose.yaml directly. Instead this image (well, string) is passed as an argument to "build" action, and then used in FROM statement in Dockerfile. Apparently, under such circumstances, "docker-compose pull" doesn't get an idea that this image should be pulled too (as ":latest" is ever-updating tag). This leads to server vs dispatcher version mismatches (e.g. 2021.05 vs 2021.04post1). So, pull it explicitly to resolve this situation.
Signed-off-by: Paul Sokolovsky paul.sokolovsky@linaro.org