[英]Why is my java docker image created successfully on laptop but when uploading to google cloud run it fails?
dockerfile:
FROM maven as builder
# Set the working directory.
WORKDIR /usr/src/mymaven
COPY ./ /usr/src/mymaven
CMD [ "maven:3.3-jdk-8" , "mvn" , "clean" , "install" ]
FROM openjdk:8
COPY --from=builder /usr/src/mymaven/target /usr/src/myapp
WORKDIR /usr/src/myapp
CMD ["java", "-jar" , "Build-Backend-0.0.1-SNAPSHOT.jar"]
在本地構建成功使用以下命令:
docker build -t javaservice .
但是當嘗試將圖像上傳到谷歌雲時,使用命令運行:
gcloud builds submit --tag gcr.io/$(gcloud config get-value project)/javaservice
它給出了錯誤:
Step 6/8 : COPY --from=builder /usr/src/mymaven/target /usr/src/myapp
COPY failed: stat /var/lib/docker/overlay2/201005fffe25fce26b6ef6067586ae02dd20a0ad7d63b846d5ee6260d833d52d/merged/usr/src/mymaven/target: no such file or directory
ERROR
ERROR: build step 0 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1
這里可能有什么問題?
找不到答案,所以發布我自己找到的解決方案。
如果您可以在本地計算機上構建 docker 映像,但無論出於何種原因,谷歌雲運行失敗,您可以將本地制作的映像直接推送到谷歌容器注冊表。
gcloud auth configure-docker #integrate gcloud to docker
docker build . --tag gcr.io/[PROJECT-ID]/[IMAGENAME]
docker push gcr.io/[PROJECT-ID]/[IMAGENAME]
您的本地目錄中的target
目錄似乎被.gitignore
或.gcloudignore
忽略,因此沒有被發送到 Cloud Build。
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