I hope this email finds you well. I am writing to seek your expertise about using QEMU as a Koji Builder to build packages for the aarch64 on the fedora platform.
When Koji invokes mock for building, it spends
a significant amount of time updating yum metadata(—15mins, <mirrors.kernel.org> set as external repo) resulting in taking 30 minutes to init buildroot alone (download speed—2.8MB/s). I tried to use squid to cache mirror of fedora by modify /etc/kojid.com:
yum_proxy = http://xxx:3128 but the "--installroot" process still costs a lot of time.
I would like to know if there is any information that I may have overlooked or any guidance or recommendations you may have to speed up init buildroot process on QEMU builder.
Thank you in advance for your time and consideration.