Added optical diagnostic metrics (#10)

config/config.go

@@ -16,6 +16,7 @@ type Config struct {
 		DHCPv6 bool `yaml:"dhcpv6,omitempty"`
 		Routes bool `yaml:"routes,omitempty"`
 		Pools  bool `yaml:"pools,omitempty"`
+		Optics bool `yaml:"optics,omitempty"`
 	} `yaml:"features,omitempty"`
 }
 

config/config_test.go

@@ -24,6 +24,7 @@ func TestShouldParse(t *testing.T) {
 	assertFeature("DHCPv6", c.Features.DHCPv6, t)
 	assertFeature("Pools", c.Features.Pools, t)
 	assertFeature("Routes", c.Features.Routes, t)
+	assertFeature("Optics", c.Features.Optics, t)
 }
 
 func loadTestFile(t *testing.T) []byte {

config/test/config.test.yml

@@ -15,4 +15,5 @@ features:
   dhcp: true
   dhcpv6: true
   routes: true
-  pools: true
+  pools: true
+  optics: true