How to set the cache size on the rackd

Users
1

I have a custom image for 8 GB, Can it be cached into Rackd. So I can save time for future deployment.

2

Edit /var/snap/maas/current/rackd.conf and set httpproxy_cache_size: <number of bytes>. For 16GB you can use httpproxy_cache_size: 17179869184