kola/tests/locksmith: migrate test config to Ignition
kola/tests/locksmith: migrate test config to Ignition

This blocks until the etcd cluster is healthy instead of retrying.

glevand/coreos--mantle,dm0-/mantle,quantum/coreos-mantle,dm0-/mantle,marineam/mantle,glevand/coreos--mantle,marineam/mantle,quantum/coreos-mantle