Merge pull request #922 from holser/dnsmasq_dns-forward-max

Allow to specify number of concurrent DNS queries

roles/dnsmasq/defaults/main.yml

@@ -11,6 +11,9 @@
 #nameservers:
 #  - 127.0.0.1
 
+dns_forward_max: 150
+cache_size: 1000
+
 # Versions
 dnsmasq_version: 2.72
 

roles/dnsmasq/templates/01-kube-dns.conf.j2

@@ -27,7 +27,8 @@ log-queries
 {% endif %}
 bogus-priv
 no-negcache
-cache-size=1000
+cache-size={{ cache_size }}
+dns-forward-max={{ dns_forward_max }}
 max-cache-ttl=10
 max-ttl=20
 log-facility=-