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Include warmer in debug image 

When using Kaniko with certain build systems, such as GitLab CI, it is necessary to use the 'debug' image and override the entrypoint, so that an arbitrary build script can be executed within the container.  Unfortunately, the 'warmer' binary is not available in the 'debug' image, making it impossible to perform a base image cache warmup using such build systems.

This patch addresses this by ensuring that the 'out/warmer' target is made in the initial stage, and that all 'out' files are copied to '/kaniko' in the final stage.
This commit is contained in:
Warren Seymour 2018-12-20 12:00:25 +00:00
parent 246cc92a33
commit 319bfde932
1 changed files with 2 additions and 2 deletions
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deploy/Dockerfile_debug
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@ -25,7 +25,7 @@ RUN docker-credential-gcr configure-docker
RUN go get -u github.com/awslabs/amazon-ecr-credential-helper/ecr-login/cli/docker-credential-ecr-login
RUN make -C /go/src/github.com/awslabs/amazon-ecr-credential-helper linux-amd64
COPY . .
RUN make
RUN make && make out/warmer
# Stage 1: Get the busybox shell
FROM gcr.io/cloud-builders/bazel:latest
@ -35,7 +35,7 @@ RUN bazel build //experimental/busybox:busybox_tar
RUN tar -C /distroless/bazel-genfiles/experimental/busybox/ -xf /distroless/bazel-genfiles/experimental/busybox/busybox.tar
FROM scratch
COPY --from=0 /go/src/github.com/GoogleContainerTools/kaniko/out/executor /kaniko/executor
COPY --from=0 /go/src/github.com/GoogleContainerTools/kaniko/out/* /kaniko/
COPY --from=0 /usr/local/bin/docker-credential-gcr /kaniko/docker-credential-gcr
COPY --from=0 /go/src/github.com/awslabs/amazon-ecr-credential-helper/bin/linux-amd64/docker-credential-ecr-login /kaniko/docker-credential-ecr-login
COPY --from=1 /distroless/bazel-genfiles/experimental/busybox/busybox/ /busybox/