the default hasn't been changed since 2009
this can improve our test performances
nixos/tests: remove explicit memorySize <1024
1024MiB is now the default
Below that it works but only when supplying a custom password file with
restricted permissions (i.e. outside the nix-store). We can't do that
using an absolute path in the tests.
Seems like you can't have a node as its own seed when it's listening on
an interface instead of an IP. At least the way it was done in the
test doesn't work and I can't figure out any other way than to just
listen on the IP address instead.
The module will configure a Cassandra server with common options being
tweakable. Included is also a test which will spin up 3 nodes and
verify that the cluster can be formed, broken, and repaired.