Add a logging patch to investigate compose failures (releng #7355)

0001-Log-a-bit-more-around-disk-image-file-creation.patch

@@ -0,0 +1,30 @@
+From 4b16d267f20555cdc45df36ee6eb2fa737bfc587 Mon Sep 17 00:00:00 2001
+From: Adam Williamson <awilliam@redhat.com>
+Date: Tue, 27 Feb 2018 15:19:44 -0800
+Subject: [PATCH] Log a bit more around disk image file creation
+
+Signed-off-by: Adam Williamson <awilliam@redhat.com>
+---
+ src/pylorax/imgutils.py | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/pylorax/imgutils.py b/src/pylorax/imgutils.py
+index af53490..d1d7f84 100644
+--- a/src/pylorax/imgutils.py
++++ b/src/pylorax/imgutils.py
+@@ -324,8 +324,12 @@ class LoopDev(object):
+     def __init__(self, filename, size=None):
+         self.loopdev = None
+         self.filename = filename
++        exists = os.path.exists(filename)
++        logger.debug("LoopDev before mksparse: filename %s, exists %s, size %s", filename, exists, size)
+         if size:
+             mksparse(self.filename, size)
++        exists = os.path.exists(filename)
++        logger.debug("LoopDev after mksparse: filename %s, exists %s, size %s", filename, exists, size)
+     def __enter__(self):
+         self.loopdev = loop_attach(self.filename)
+         return self.loopdev
+-- 
+2.16.1
+

lorax.spec

@@ -4,7 +4,7 @@
 
 Name:           lorax
 Version:        28.8
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Tool for creating the anaconda install images
 
 Group:          Applications/System
@@ -15,6 +15,8 @@ URL:            https://github.com/rhinstaller/lorax
 # git checkout -b archive-branch lorax-%%{version}-%%{release}
 # tito build --tgz
 Source0:        %{name}-%{version}.tar.gz
+# Add some logging to try and investigate https://pagure.io/releng/issue/7355
+Patch0:         0001-Log-a-bit-more-around-disk-image-file-creation.patch
 
 BuildRequires:  python3-devel
 
@@ -121,6 +123,7 @@ Lorax templates for creating the boot.iso and live isos are placed in
 
 %prep
 %setup -q -n %{name}-%{version}
+%patch0 -p1
 
 %build
 
@@ -155,6 +158,9 @@ make DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir} install
 
 
 %changelog
+* Tue Feb 27 2018 Adam Williamson <awilliam@redhat.com> - 28.8-2
+- Add a logging patch to investigate compose failures (releng #7355)
+
 * Mon Feb 26 2018 Brian C. Lane <bcl@redhat.com> 28.8-1
 - cleanup: don't remove libgstgl (dusty@dustymabe.com)