Update to use new Gloo Edge 1.6 API

Signed-off-by: Kevin Dorosh <kcdorosh@gmail.com>

pkg/apis/gloo/v1/types.go

@@ -20,16 +20,12 @@ type RouteTableSpec struct {
 }
 
 type Route struct {
-	Matchers []Matcher   `json:"matchers,omitempty"`
-	Action   RouteAction `json:"routeAction,omitempty"`
+	Matchers                []Matcher   `json:"matchers,omitempty"`
+	Action                  RouteAction `json:"routeAction,omitempty"`
+	InheritablePathMatchers bool        `json:"inheritablePathMatchers,omitempty"`
 }
 
 type Matcher struct {
-	// only one of Prefix, Exact, Regex may be nonempty
-	Prefix string `json:"prefix,omitempty"`
-	Exact  string `json:"exact,omitempty"`
-	Regex  string `json:"regex,omitempty"`
-
 	Headers                []HeaderMatcher         `json:"headers,omitempty"`
 	QueryParameterMatchers []QueryParameterMatcher `json:"queryParameters,omitempty"`
 	Methods                []string                `json:"methods,omitempty"`

pkg/router/gloo.go

@@ -51,13 +51,8 @@ func (gr *GlooRouter) Reconcile(canary *flaggerv1.Canary) error {
 	newSpec := gloov1.RouteTableSpec{
 		Routes: []gloov1.Route{
 			{
-				Matchers: []gloov1.Matcher{
-					{
-						Prefix:  "/",
-						Headers: getHeaderMatchers(canary),
-						Methods: getMethods(canary),
-					},
-				},
+				InheritablePathMatchers: true,
+				Matchers:                getMatchers(canary),
 				Action: gloov1.RouteAction{
 					Destination: gloov1.MultiDestination{
 						Destinations: []gloov1.WeightedDestination{
@@ -192,14 +187,9 @@ func (gr *GlooRouter) SetRoutes(
 	routeTable.Spec = gloov1.RouteTableSpec{
 		Routes: []gloov1.Route{
 			{
+				InheritablePathMatchers: true,
 				// eventually inherit from parent, used for A/B rollouts too?
-				Matchers: []gloov1.Matcher{
-					{
-						Prefix:  "/",
-						Headers: getHeaderMatchers(canary),
-						Methods: getMethods(canary),
-					},
-				},
+				Matchers: getMatchers(canary),
 				Action: gloov1.RouteAction{
 					Destination: gloov1.MultiDestination{
 						Destinations: []gloov1.WeightedDestination{
@@ -239,6 +229,23 @@ func (gr *GlooRouter) Finalize(_ *flaggerv1.Canary) error {
 	return nil
 }
 
+func getMatchers(canary *flaggerv1.Canary) []gloov1.Matcher {
+
+	headerMatchers := getHeaderMatchers(canary)
+	methods := getMethods(canary)
+
+	if len(headerMatchers) == 0 && len(methods) == 0 {
+		return nil
+	}
+
+	return []gloov1.Matcher{
+		{
+			Headers: headerMatchers,
+			Methods: methods,
+		},
+	}
+}
+
 func getHeaderMatchers(canary *flaggerv1.Canary) []gloov1.HeaderMatcher {
 	var headerMatchers []gloov1.HeaderMatcher
 	for _, match := range canary.GetAnalysis().Match {

test/gloo/install.sh

@@ -2,7 +2,7 @@
 
 set -o errexit
 
-GLOO_VER="1.5.13"
+GLOO_VER="1.6.0-beta22" # this can be replaced with 1.6.0 when it's released in two weeks
 REPO_ROOT=$(git rev-parse --show-toplevel)
 
 mkdir -p ${REPO_ROOT}/bin