{ dns mock foo } localhost { tls { dns mock bar resolvers 8.8.8.8 8.8.4.4 } } ---------- { "apps": { "http": { "servers": { "srv0": { "listen": [ ":443" ], "routes": [ { "match": [ { "host": [ "localhost" ] } ], "terminal": true } ] } } }, "tls": { "automation": { "policies": [ { "subjects": [ "localhost" ], "issuers": [ { "challenges": { "dns": { "provider": { "argument": "bar", "name": "mock" }, "resolvers": [ "8.8.8.8", "8.8.4.4" ] } }, "module": "acme" } ] } ] }, "dns": { "argument": "foo", "name": "mock" } } } }