On 12/07/2013 10:28 AM, Michael Scherer wrote:
Le vendredi 06 décembre 2013 à 18:01 +0100, Miroslav Suchy a écrit :
>Working on Copr, I want to replace/add one line in file. I spent more
>then hour trying various things, but I'm out of ideas.
>
>What I'm trying to do is:
>
>self.conn.module_name = "lineinfile"
>self.conn.module_args = "dest=/etc/mock/%s.cfg
>line=\"config_opts['chroot_setup_cmd'] = 'install @build %s'\"
>regexp=\"^.*chroot_setup_cmd.*$\"" % (self.chroot, self.buildroot_pkgs)
>
>Which in yaml language should be (with placeholders expanded):
>
>- name: putting scl-utils-build into minimal buildroot of fedora-19-i386
>    lineinfile:
>      dest=/etc/mock/fedora-19-i386.cfg
>      line="config_opts['chroot_setup_cmd'] = 'install @build
>scl-utils-build'"
>      regexp="^.*chroot_setup_cmd.*$"
>
>I tried several things - among all:
>    - change regexp
>    - do not use regexp at all as that should put $line at the end of
>file, which would work as well
>    - use command module with sed, but there is too much of escaping and
>it is unreadable
>
>Can somebody advise me what should be correct form to replace or add
>that line to mock config please?
I tested the following playbook, and it work. So I think we may need
more information on what you try and how.

I found it.
For the record: It was permission problem. The connection was made as copr user and not as root user. And copr user obviously can't modify /etc/mock/* files.


--
Miroslav Suchy, RHCE, RHCDS
Red Hat, Software Engineer, #brno, #devexp, #fedora-buildsys
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