CentOS: Capture yum repository files

When some of the repositories are not accessible, repository list is
not properly captured and that makes it difficult to find out which
repository is wrong or has an issue.
This change ensures the repository configuration files are captured
as part of logs, for easy reference.

Change-Id: I9eae6425761b9a93ab0f44d4cb42d93a1add6b40

copy_logs.sh

@@ -233,6 +233,10 @@ if [ `command -v gem` ]; then
     gem list |sort > $LOG_DIR/gem-list.txt
 fi
 
+if is_fedora; then
+    sudo cp -r /etc/yum.repos.d $LOG_DIR/etc/yum.repos.d
+fi
+
 # system status & informations
 sudo cp /root/openrc $LOG_DIR/openrc.txt
 sudo chmod 777 $LOG_DIR/openrc.txt