pungi

[Gene Czarcinski]

I know we are into this product-zed stuff with lots of emphasis on Live 
installs including Live Workstation but when was the last time pungi has 
been successfully run?  Yes, I know that TC3 was built by something but 
was pungi involved?  I have been assuming it was but I am unable to run 
it myself.

To keep things simple, I am using 
/usr/share/spin-kickstarts/fedora-install-server.ks and am only doing 
"-G -C -B" since I really only want the netinstall.  Also, this was done 
on a fresh install for Workstation TC3 plus mock installed.  I run pungi 
under mock just like it says here: 
http://fedoraproject.org/wiki/How_to_create_a_Fedora_install_ISO_for_testing

The first problem is that the mirrorlist stuff simply does not work and 
pungi cannot file a good url for fedora.  OK, replace the mirrorlist 
with baseurl pointing at one of the mirrors (I chose 
http://mirrors.kernel.org and 
http://dl.fedoraproject.org/pub/linux/fedora/).

That gets me further but but it still crashes with:
> doing post-install configuration
> running runtime-postinstall.tmpl
> warning: Schema 'org.gnome.crypto.cache' has path 
> '/desktop/gnome/crypto/cache/'.  Paths starting with '/apps/', 
> '/desktop/' or '/system/' are deprecated.
> warning: Schema 'org.gnome.crypto.pgp' has path 
> '/desktop/gnome/crypto/pgp/'.  Paths starting with '/apps/', 
> '/desktop/' or '/system/' are deprecated.
> warning: Schema 'org.gnome.system.locale' has path '/system/locale/'.  
> Paths starting with '/apps/', '/desktop/' or '/system/' are deprecated.
> warning: Schema 'org.gnome.system.proxy' has path '/system/proxy/'.  
> Paths starting with '/apps/', '/desktop/' or '/system/' are deprecated.
> warning: Schema 'org.gnome.system.proxy.http' has path 
> '/system/proxy/http/'.  Paths starting with '/apps/', '/desktop/' or 
> '/system/' are deprecated.
> warning: Schema 'org.gnome.system.proxy.https' has path 
> '/system/proxy/https/'.  Paths starting with '/apps/', '/desktop/' or 
> '/system/' are deprecated.
> warning: Schema 'org.gnome.system.proxy.ftp' has path 
> '/system/proxy/ftp/'.  Paths starting with '/apps/', '/desktop/' or 
> '/system/' are deprecated.
> warning: Schema 'org.gnome.system.proxy.socks' has path 
> '/system/proxy/socks/'.  Paths starting with '/apps/', '/desktop/' or 
> '/system/' are deprecated.
> No such key 'button-laytout' in schema 
> 'org.gnome.desktop.wm.preferences' as specified in override file 
> '/usr/share/glib-2.0/schemas/org.gnome.desktop.wm.preferences.gschema.override'; 
> ignoring override for this key.
> writing .discinfo file
> backing up installroot
> generating kernel module metadata
> doing depmod and module-info for 3.17.3-300.fc21.x86_64
> cleaning unneeded files
> running runtime-cleanup.tmpl
> creating the runtime image
> losetup: cannot find an unused loop device
> Traceback (most recent call last):
>   File "/usr/bin/pungi", line 300, in <module>
>     main()
>   File "/usr/bin/pungi", line 171, in main
>     mypungi.doBuildinstall()
>   File "/usr/lib/python2.7/site-packages/pypungi/__init__.py", line 
> 1414, in doBuildinstall
>     workdir=workdir, outputdir=outputdir, volid=volid)
>   File "/usr/lib/python2.7/site-packages/pylorax/__init__.py", line 
> 304, in run
>     size=size)
>   File "/usr/lib/python2.7/site-packages/pylorax/treebuilder.py", line 
> 165, in create_runtime
>     label="Anaconda", size=fssize)
>   File "/usr/lib/python2.7/site-packages/pylorax/imgutils.py", line 
> 383, in mkext4img
>     mkfsargs=["-L", label, "-b", "1024", "-m", "0"], graft=graft)
>   File "/usr/lib/python2.7/site-packages/pylorax/imgutils.py", line 
> 358, in mkfsimage
>     with LoopDev(outfile, size) as loopdev:
>   File "/usr/lib/python2.7/site-packages/pylorax/imgutils.py", line 
> 258, in __enter__
>     self.loopdev = loop_attach(self.filename)
>   File "/usr/lib/python2.7/site-packages/pylorax/imgutils.py", line 
> 116, in loop_attach
>     dev = runcmd_output(["losetup", "--find", "--show", outfile])
>   File "/usr/lib/python2.7/site-packages/pylorax/executils.py", line 
> 417, in runcmd_output
>     return execWithCapture(cmd[0], cmd[1:], **kwargs)
>   File "/usr/lib/python2.7/site-packages/pylorax/executils.py", line 
> 263, in execWithCapture
>     raise subprocess.CalledProcessError(proc.returncode, [command]+argv)
> subprocess.CalledProcessError: Command '['losetup', '--find', 
> '--show', 
> '//work/Fedora/x86_64/installroot/images/runtime-workdir/LiveOS/rootfs.img']' 
> returned non-zero exit status 1
> <mock-chroot>[root at vulture /]# ls -l 
> /work/Fedora/x86_64/installroot/images/runtime-workdir/LiveOS/rootfs.img 
> -h
> -rw-r--r--. 1 root root 2.0G Nov 24 15:36 
> /work/Fedora/x86_64/installroot/images/runtime-workdir/LiveOS/rootfs.img
> <mock-chroot>[root at vulture /]#


I have not bz'ed this yet because it looks like there are similar 
reports but I will just in case this provides some different info.

Is there some documentation which describes how the builds are done.  
There is lots of documentation on building RPMs and creating livecds but 
I have not found anything which describes how 
Fedora-Server-netinst-x86_64-21_TC3.iso was created.

Fortunately, livecd-creator must use very different software because I 
have not seen it have any problems.

Gene