Docker run failing about klar HOT 14 CLOSED

have you built klar binary before building the docker image?

from klar.

Yes, I did go build then tried docker run.

from klar.

@umanam Thanks for your report. I can reproduce this error, will try to fix it.

from klar.

The image is built from scratch, maybe some file needed by klar is missing. Replace base image scratch with centos:7, there is no problem.

from klar.

tried to get the klar file directly and it worked, without docker image.
But it covers global images, not local registry images. I get this error.
Analyse image https://reg.starfleet.w3-969.ibm.com/v2/waas-consul-acl-v2/consul:1.0.392 failed: Analyze error 404: {“Error”:{“Message”:“the resource cannot be found”}}

I do have an image name reg.starfleet.w3-969.ibm.com/reg.starfleet.w3-969.ibm.com with version 1.0.392. But its not processing it and failing with above error

from klar.

I've tried to reproduce it on my Mac:

$ GOOS=linux go build -o klar .
$ docker build -t klar:scratch .
$ docker run klar:scratch
Clair address must be provided

everything works as expected with scratch image /cc @supereagle

from klar.

What's your docker version?

Docker version in my Env:

ocker version
Client:
 Version:      17.06.0-ce
 API version:  1.30
 Go version:   go1.8.3
 Git commit:   02c1d87
 Built:        Fri Jun 23 21:31:53 2017
 OS/Arch:      darwin/amd64

Server:
 Version:      17.06.0-ce
 API version:  1.30 (minimum version 1.12)
 Go version:   go1.8.3
 Git commit:   02c1d87
 Built:        Fri Jun 23 21:51:55 2017
 OS/Arch:      linux/amd64
 Experimental: true

from klar.

$ docker version
Client:
 Version:      17.06.1-ce
 API version:  1.30
 Go version:   go1.8.3
 Git commit:   874a737
 Built:        Thu Aug 17 22:53:38 2017
 OS/Arch:      darwin/amd64

Server:
 Version:      17.06.1-ce
 API version:  1.30 (minimum version 1.12)
 Go version:   go1.8.3
 Git commit:   874a737
 Built:        Thu Aug 17 22:54:55 2017
 OS/Arch:      linux/amd64
 Experimental: true```

from klar.

@hashmap I really reproduced it on my Mac before, but now can not reproduce in the same environment. So I find another new environment, but this error still can be reproduced. It is a little strange, I am not sure the root cause.

from klar.

Maybe you already have CGO_ENABLED=0 set in your environment variables, @hashmap ?
Full command to build klar is: CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o klar . This is also wrong in the README.

from klar.

Double checked, no Go-specific vars except GOPATH. It could be the case if you compile on Linux, because cgo is disabled automatically when cross compiling, but @supereagle was also on Mac and you specified GOOS=linux, so I'm assuming cross compiling too.

from klar.

Ah, interesting. Probably different go versions then? (I believe they changed some defaults around v1.5)

from klar.

My theory seems to have been wrong: cross compiles are apparently always static by default. golang/go#14906 (see second post by Dave Cheney)

from klar.

Is it solved by #58 ?

from klar.