Many thanks to share your lights On Thu, Jun 21, 2018 at 11:59 AM, Xavier Coulon <[email protected]> wrote:
> Hello Charles, > > I've tried it before and failed too, because minishift/Openshift uses an > older version of Docker that does not support multi-stage builds: > > ```` > $ eval $(minishift docker-env) > $ docker version > Client: > Version: 18.03.1-ce > API version: 1.24 (downgraded from 1.37) > Go version: go1.9.5 > Git commit: 9ee9f40 > Built: Thu Apr 26 07:13:02 2018 > OS/Arch: darwin/amd64 > Experimental: false > Orchestrator: swarm > > Server: > Engine: > Version: *1.12.6* > API version: 1.24 (minimum version ) > Go version: go1.6.4 > Git commit: 78d1802 > Built: Wed Jan 11 00:23:16 2017 > OS/Arch: linux/amd64 > Experimental: false > ```` > > I have not tried it yet, but maybe https://github.com/ > projectatomic/buildah could help since it supports multi-stage builds > since V1.0 (https://github.com/projectatomic/buildah/releases/tag/V1.0 / > https://github.com/projectatomic/buildah/pull/495). So you may be able to > build and push with Buildah without having to use the Docker daemon running > on OpenShift (again, this is just assumptions, it needs to be verified) > As I use a MacBook, I don't think that I could use "buildah" as it requires a Linux OS ... > > Also, I found this PR (https://github.com/openshift/imagebuilder/pull/59), > so you may want to give a try to https://github.com/openshift/imagebuilder > - although it's still apparently in beta for now. > > HTH. > > > > > On Thu, Jun 21, 2018 at 11:31 AM, Charles Moulliard <[email protected]> > wrote: > >> Hi >> >> Is there a trick to be able to do a multi stages build using docker 17.x >> running in minishift [1] ? >> >> E.g. Dockerfile to be processed >> >> FROM golang:1.9.4 as builder >> .. >> # Build and test the API code >> RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o >> controller-manager ./cmd/controller-manager/main.go >> RUN go test ./pkg/... ./cmd/... >> >> # Copy the controller-manager into a thin image >> FROM ubuntu:latest >> WORKDIR /root/ >> COPY --from=builder /go/src/github.com/cmoulliard/ >> my-controller/controller-manager . >> >> Docker reports this error : >> >> docker build . -f Dockerfile.controller -t gcr.io/kubeships/controller-ma >> nager:v1 >> Sending build context to Docker daemon 246MB >> Step 1/23 : FROM golang:1.9.4 as builder >> Error parsing reference: "golang:1.9.4 as builder" is not a valid >> repository/tag: invalid reference format >> >> [1] https://docs.docker.com/develop/develop-images/multistage-build/ >> >> Regards >> >> Charles >> >> _______________________________________________ >> Container-tools mailing list >> [email protected] >> https://www.redhat.com/mailman/listinfo/container-tools >> >> > > > -- > Best regards, > /Xavier >
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