add envoy deployment tests to pr ci builds

Signed-off-by: Steve Sloka <slokas@vmware.com>

.github/workflows/prbuild.yaml

@@ -121,6 +121,8 @@ jobs:
         kubernetes_version: ["kubernetes:latest", "kubernetes:n-1", "kubernetes:n-2"]
         # run tests using the configuration crd as well as without
         config_type: ["ConfigmapConfiguration", "ContourConfiguration"]
+        # run tests against the daemonset or deployment model.
+        envoy_deployment_type: ["Daemonset", "Deployment"]
         # include defines an additional variable (the specific node
         # image to use) for each kubernetes_version value.
         include:
@@ -134,6 +136,10 @@ jobs:
             use_config_crd: "false"
           - config_type: "ContourConfiguration"
             use_config_crd: "true"
+          - envoy_deployment_type: "Daemonset"
+            use_envoy_deployment: "true" 
+          - envoy_deployment_type: "Deployment"
+            use_envoy_deployment: "false" 
 
     steps:
       - uses: actions/checkout@v2
@@ -166,6 +172,7 @@ jobs:
           NODEIMAGE: ${{ matrix.node_image }}
           LOAD_PREBUILT_IMAGE: "true"
           USE_CONTOUR_CONFIGURATION_CRD: ${{ matrix.use_config_crd }}
+          USE_ENVOY_DEPLOYMENT: ${{matrix.use_envoy_deployment}}
         run: |
           make e2e
       - uses: act10ns/slack@v1