The following image names in the listed files should be changed to include the registry:
FROM multiarch/alpine:arm64-v3.6
edge-sync-service/image/edge-sync-service-arm64/Dockerfile
FROM multiarch/alpine:armhf-v3.6
edge-sync-service/image/edge-sync-service-armhf/Dockerfile
FROM alpine:3.6
edge-sync-service/image/edge-sync-service-amd64/Dockerfile
The following image names in the listed files should be changed to include the registry: