OCPBUGS-19433: Add ingress smoke test

test/assets/hello-microshift-ingress.yaml

@@ -0,0 +1,18 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata: 
+  name: hello-microshift
+  annotations:
+    haproxy.org/path-rewrite: /principal/(.*) /\1
+spec:
+  rules:
+    - host: hello-microshift.cluster.local
+      http:
+        paths:
+          - path: /principal
+            pathType: Prefix
+            backend:
+              service:
+                name: hello-microshift
+                port: 
+                  number: 8080

test/suites/standard/networking-smoke.robot

@@ -11,6 +11,8 @@ Suite Teardown      Teardown Suite With Namespace
 
 Test Tags           smoke
 
+*** Variables ***
+${HELLO_USHIFT_INGRESS}     ./assets/hello-microshift-ingress.yaml
 
 *** Test Cases ***
 Router Smoke Test
@@ -31,6 +33,19 @@ Load Balancer Smoke Test
     [Documentation]    Verify that Load Balancer correctly exposes HTTP service
     Verify Hello MicroShift LB
 
+Ingress Smoke Test
+    [Documentation]    Verify a simple ingress rule correctly exposes HTTP service
+    [Setup]    Run Keywords
+    ...    Create Hello MicroShift Pod
+    ...    Expose Hello MicroShift
+    ...    Create Hello MicroShift Ingress
+
+    Wait Until Keyword Succeeds    10x    6s
+    ...    Access Hello Microshift    ${HTTP_PORT}    path="/principal"
+
+    [Teardown]    Run Keywords
+    ...    Delete Hello MicroShift Ingress
+    ...    Delete Hello MicroShift Pod And Service
 
 *** Keywords ***
 Expose Hello MicroShift Service Via Route
@@ -41,3 +56,11 @@ Expose Hello MicroShift Service Via Route
 Delete Hello MicroShift Route
     [Documentation]    Delete route for cleanup.
     Oc Delete    route/hello-microshift -n ${NAMESPACE}
+
+Create Hello MicroShift Ingress
+    [Documentation]    Create ingress rule.
+    Oc Create    -f ${HELLO_USHIFT_INGRESS} -n ${NAMESPACE}
+
+Delete Hello MicroShift Ingress
+    [Documentation]    Delete ingress for cleanup.
+    Oc Delete    -f ${HELLO_USHIFT_INGRESS} -n ${NAMESPACE}