Override health check scheme

provider/kv/keynames.go

@@ -3,6 +3,7 @@ package kv
 const (
 	pathBackends                                = "/backends/"
 	pathBackendCircuitBreakerExpression         = "/circuitbreaker/expression"
+	pathBackendHealthCheckScheme                = "/healthcheck/scheme"
 	pathBackendHealthCheckPath                  = "/healthcheck/path"
 	pathBackendHealthCheckPort                  = "/healthcheck/port"
 	pathBackendHealthCheckInterval              = "/healthcheck/interval"

provider/kv/kv_config.go

@@ -301,17 +301,19 @@ func (p *Provider) getHealthCheck(rootPath string) *types.HealthCheck {
 		return nil
 	}
 
+	scheme := p.get("", rootPath, pathBackendHealthCheckScheme)
 	port := p.getInt(label.DefaultBackendHealthCheckPort, rootPath, pathBackendHealthCheckPort)
 	interval := p.get("30s", rootPath, pathBackendHealthCheckInterval)
 	hostname := p.get("", rootPath, pathBackendHealthCheckHostname)
 	headers := p.getMap(rootPath, pathBackendHealthCheckHeaders)
 
 	return &types.HealthCheck{
-		Hostname: hostname,
-		Headers:  headers,
+		Scheme:   scheme,
 		Path:     path,
 		Port:     port,
 		Interval: interval,
+		Hostname: hostname,
+		Headers:  headers,
 	}
 }
 

provider/kv/kv_config_test.go

@@ -71,9 +71,13 @@ func TestProviderBuildConfiguration(t *testing.T) {
 					withPair(pathBackendLoadBalancerSticky, "true"),
 					withPair(pathBackendLoadBalancerStickiness, "true"),
 					withPair(pathBackendLoadBalancerStickinessCookieName, "tomate"),
+					withPair(pathBackendHealthCheckScheme, "http"),
 					withPair(pathBackendHealthCheckPath, "/health"),
 					withPair(pathBackendHealthCheckPort, "80"),
 					withPair(pathBackendHealthCheckInterval, "30s"),
+					withPair(pathBackendHealthCheckHostname, "foo.com"),
+					withPair(pathBackendHealthCheckHeaders+"Foo", "bar"),
+					withPair(pathBackendHealthCheckHeaders+"Bar", "foo"),
 					withPair(pathBackendMaxConnAmount, "5"),
 					withPair(pathBackendMaxConnExtractorFunc, "client.ip"),
 					withPair(pathBackendBufferingMaxResponseBodyBytes, "10485760"),
@@ -167,9 +171,15 @@ func TestProviderBuildConfiguration(t *testing.T) {
 							ExtractorFunc: "client.ip",
 						},
 						HealthCheck: &types.HealthCheck{
+							Scheme:   "http",
 							Path:     "/health",
 							Port:     80,
 							Interval: "30s",
+							Hostname: "foo.com",
+							Headers: map[string]string{
+								"Foo": "bar",
+								"Bar": "foo",
+							},
 						},
 						Buffering: &types.Buffering{
 							MaxResponseBodyBytes: 10485760,