In the switchdc cookbooks and related spicerack libraries, audit to make sure that each Cumin query still works and still refers to the correct hosts.
The only out of date module is the mysql one (now mysql_legacy). Agreed with @Kormat that he will take care of it given the new Puppet selectors he just introduced.
My old patch for reference is https://gerrit.wikimedia.org/r/c/operations/software/spicerack/+/570161.
Change 607996 merged by jenkins-bot:
[operations/software/spicerack@master] mysql_legacy: update Cumin queries for DB selection