Expose the query GRPC port

.chloggen/expose-query-grpc.yaml

@@ -0,0 +1,16 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. operator, github action)
+component: operator
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Expose the Jaeger GRPC query port
+
+# One or more tracking issues related to the change
+issues: [513]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

internal/manifests/queryfrontend/query_frontend.go

@@ -21,8 +21,10 @@ import (
 const (
 	grpclbPortName        = "grpclb"
 	jaegerMetricsPortName = "jaeger-metrics"
+	jaegerGRPCQuery       = "jaeger-gprc"
 	jaegerUIPortName      = "jaeger-ui"
 	portGRPCLBServer      = 9096
+	portJaegerGRPCQuery   = 16685
 	portJaegerUI          = 16686
 	portJaegerMetrics     = 16687
 )
@@ -178,6 +180,11 @@ func deployment(params manifestutils.Params) (*v1.Deployment, error) {
 				"--query.bearer-token-propagation=true",
 			},
 			Ports: []corev1.ContainerPort{
+				{
+					Name:          jaegerGRPCQuery,
+					ContainerPort: portJaegerGRPCQuery,
+					Protocol:      corev1.ProtocolTCP,
+				},
 				{
 					Name:          jaegerUIPortName,
 					ContainerPort: portJaegerUI,
@@ -312,6 +319,11 @@ func services(tempo v1alpha1.TempoStack) []*corev1.Service {
 
 	if tempo.Spec.Template.QueryFrontend.JaegerQuery.Enabled {
 		jaegerPorts := []corev1.ServicePort{
+			{
+				Name:       jaegerGRPCQuery,
+				Port:       portJaegerGRPCQuery,
+				TargetPort: intstr.FromString(jaegerGRPCQuery),
+			},
 			{
 				Name:       jaegerUIPortName,
 				Port:       portJaegerUI,

internal/manifests/queryfrontend/query_frontend_test.go

@@ -24,6 +24,11 @@ import (
 
 func getJaegerServicePorts() []corev1.ServicePort {
 	jaegerServicePorts := []corev1.ServicePort{
+		{
+			Name:       jaegerGRPCQuery,
+			Port:       portJaegerGRPCQuery,
+			TargetPort: intstr.FromString(jaegerGRPCQuery),
+		},
 		{
 			Name:       jaegerUIPortName,
 			Port:       portJaegerUI,
@@ -215,6 +220,11 @@ func getExpectedDeployment(withJaeger bool) *v1.Deployment {
 				"--query.bearer-token-propagation=true",
 			},
 			Ports: []corev1.ContainerPort{
+				{
+					Name:          jaegerGRPCQuery,
+					ContainerPort: portJaegerGRPCQuery,
+					Protocol:      corev1.ProtocolTCP,
+				},
 				{
 					Name:          jaegerUIPortName,
 					ContainerPort: portJaegerUI,

tests/e2e/smoketest-with-jaeger/01-assert.yaml

@@ -287,6 +287,10 @@ spec:
       port: 9095
       protocol: TCP
       targetPort: grpc
+    - name: jaeger-gprc
+      port: 16685
+      protocol: TCP
+      targetPort: jaeger-gprc
     - name: jaeger-ui
       port: 16686
       protocol: TCP
@@ -326,6 +330,10 @@ spec:
       port: 9096
       protocol: TCP
       targetPort: grpclb
+    - name: jaeger-gprc
+      port: 16685
+      protocol: TCP
+      targetPort: jaeger-gprc
     - name: jaeger-ui
       port: 16686
       protocol: TCP