
This patch specifies a set of options required to setup the socket keepalive feature of pymemcache (dogpile.cache) cache backend. Original oslo.cache change: https://review.opendev.org/c/openstack/oslo.cache/+/803716 Depends-On: https://review.opendev.org/807851 Change-Id: I195d3984248d8402953843bd49bd5e0838bf4fde