[Samba] Container setup - selftests not running?

Rowland penny rpenny at samba.org
Fri Jul 5 20:32:30 UTC 2019

On 05/07/2019 21:12, Joachim Lindenberg via samba wrote:
> Following my questions in https://lists.samba.org/archive/samba/2019-July/224115.html and the lack of recent builds of Samba in Ubuntu, I started to build Samba on my own.
> I installed a new virtual machine with Ubuntu 18.04.2 (LTS) server (+ssh), installed docker and docker-compose, and then tried to build using the following Dockerfile:
> --- Dockerfile begin ---
> # https://docs.docker.com/develop/develop-images/multistage-build/
> # https://docs.docker.com/engine/reference/builder/#understand-how-arg-and-from-interact
> # https://wiki.samba.org/index.php/Build_Samba_from_Source
> # obviously you can only switch to distros also using apt :(
> ARG distro=ubuntu:18.04
> ARG dependencylist=ubuntu1804
> ARG version=4.10.5
> FROM ${distro} as samba-dev
> ARG dependencylist
> ARG version
> RUN apt-get update && apt-get install -y wget
> # TODO: can we reference the release branch of the version above?
> RUN wget -O deps "https://git.samba.org/?p=samba.git;a=blob_plain;f=bootstrap/generated-dists/${dependencylist}/bootstrap.sh;hb=master"
> RUN chmod +x deps && ./deps
> RUN wget https://download.samba.org/pub/samba/stable/samba-${version}.tar.gz
> RUN tar -zxf samba-${version}.tar.gz
> RUN cd samba-${version} && ./configure --enable-selftest && make && make test && make install
> --- Dockerfile end ---
> I thought it is a good idea to also run tests... unfortunately they fail. Because of that I essentially ran the same steps also on the host, and they fail as well, though apparently not exactly the same tests fail. I noticed that during installation of krb on host, a configuration was created, whereas in the container the runlevel was inadequate. Because of that observation I suspect that it is a configuration or environment issue, as neither host nor container have a real configuration to run samba - but what configuration is really required to run the tests successfully? krb5.conf, smb.conf, a domain join, or what?
> Thanks & Best Regards, Joachim
Try the configure part like this:

./configure.developer --enable-debug --enable-selftest

If this doesn't help then it is probably something to do with docker, 
try reading this:



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