Centos Docker 이미지가 유럽 이미지를 사용하도록 강제합니다.

NFIQ-2를 실행하기 위해 Centos Docker 이미지를 빌드하려고 합니다. 위에 나열된 도커 파일이 있습니다.

################################################################################
#
#   Builder environnement
#
################################################################################

FROM centos as builder
LABEL maintainer "[email protected]"
RUN sed -i 's/enabled=1/enabled=0/g' /etc/yum/pluginconf.d/fastestmirror.conf
ADD NFIQ2.tgz /

RUN yum update && \
    yum upgrade -y

RUN yum group install -y "Development Tools" && \
    yum install -y cmake

RUN cd /NFIQ2/libOpenCV && \
    cmake -D CMAKE_MAKE_PROGRAM=make /NFIQ2/OpenCV/

RUN make -C /NFIQ2/libOpenCV \
    opencv_core opencv_ts opencv_imgproc opencv_highgui opencv_flann \
    opencv_features2d opencv_calib3d opencv_ml opencv_video opencv_objdetect \
    opencv_contrib opencv_nonfree opencv_gpu opencv_photo opencv_stitching opencv_videostab

RUN make -C /NFIQ2/NFIQ2/

ENV LD_LIBRARY_PATH=/NFIQ2/biomdi/common/lib:/NFIQ2/biomdi/fingerminutia/lib:/NFIQ2/libOpenCV/lib

################################################################################
#
#   Running environnement
#
################################################################################

FROM centos

COPY --from=builder /NFIQ2/NFIQ2/bin/ /NFIQ2/NFIQ2/bin/
COPY --from=builder /NFIQ2/biomdi/common/lib/ /NFIQ2/biomdi/common/lib/
COPY --from=builder /NFIQ2/biomdi/fingerminutia/lib/ /NFIQ2/biomdi/fingerminutia/lib/
COPY --from=builder /NFIQ2/libOpenCV/lib/ /NFIQ2/libOpenCV/lib/

COPY --from=builder /NFIQ2/complianceTestSet/ /NFIQ2/complianceTestSet/

ENV LD_LIBRARY_PATH=/NFIQ2/libOpenCV/lib:/NFIQ2/biomdi/common/lib:/NFIQ2/biomdi/fingerminutia/lib

이것을 실행하면 저장소에서 패키지를 찾을 수 없는 것 같습니다.

Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=container error was
14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"
The command '/bin/sh -c yum update &&     yum upgrade -y' returned a non-zero code: 1

패키지 관리자는 yum이 가져온 저장소에 파일이 없다고 말합니다. 그런데 Docker 이미지에서 다른 저장소를 어떻게 선택합니까?