up to 3 dns servers

global-conf.sh

@@ -86,6 +86,7 @@ CELERITY_WORKER_IP='127.0.1.1'
 NETWORK_IP=
 NETWORK_DNS1=
 NETWORK_DNS2=
+NETWORK_DNS3=
 NETWORK_MASK=
 NETWORK_GATEWAY=
 # define this if IP is NATed

tests/test_dns_records.py

@@ -65,7 +65,7 @@ def check_resolver(conf: dict, resolvers: set, ip: str) -> tuple:
     warnings = 0
     errors = 0
 
-    conf_resolvers_keys = ("NETWORK_DNS1", "NETWORK_DNS2")
+    conf_resolvers_keys = ("NETWORK_DNS1", "NETWORK_DNS2", "NETWORK_DNS3")
     for conf_resolver_key in conf_resolvers_keys:
         conf_resolver = conf.get(conf_resolver_key)
         if conf_resolver and conf_resolver not in resolvers: