Enable NFR tests to run in IPv6 environments

Author: shaun-nx

.github/workflows/nfr.yml

@@ -134,6 +134,7 @@ jobs:
           echo "GKE_NUM_NODES=12" >> vars.env
           echo "GKE_MACHINE_TYPE=n2d-standard-16" >> vars.env
           echo "PLUS_USAGE_ENDPOINT=${{ secrets.JWT_PLUS_REPORTING_ENDPOINT }}" >> vars.env
+          echo "HELM_PARAMETERS="${{ if inputs.ipv6_enabled }}--set nginx.config.ipFamily=ipv6 >> vars.env"
 
       - name: Setup license file for plus
         if: matrix.type == 'plus'

tests/scripts/remote-scripts/run-nfr-tests.sh

@@ -10,7 +10,7 @@ elif [ "${STOP_LONGEVITY}" == "true" ]; then
     GINKGO_LABEL="longevity-teardown"
 fi
 
-cd nginx-gateway-fabric/tests && make .vm-nfr-test CI=${CI} TAG="${TAG}" PREFIX="${PREFIX}" NGINX_PREFIX="${NGINX_PREFIX}" NGINX_PLUS_PREFIX="${NGINX_PLUS_PREFIX}" PLUS_ENABLED="${PLUS_ENABLED}" GINKGO_LABEL=${GINKGO_LABEL} GINKGO_FLAGS="${GINKGO_FLAGS}" PULL_POLICY=Always GW_SERVICE_TYPE=LoadBalancer NGF_VERSION="${NGF_VERSION}" PLUS_USAGE_ENDPOINT="${PLUS_USAGE_ENDPOINT}" GKE_PROJECT="${GKE_PROJECT}"
+cd nginx-gateway-fabric/tests && make .vm-nfr-test CI=${CI} TAG="${TAG}" PREFIX="${PREFIX}" NGINX_PREFIX="${NGINX_PREFIX}" NGINX_PLUS_PREFIX="${NGINX_PLUS_PREFIX}" PLUS_ENABLED="${PLUS_ENABLED}" GINKGO_LABEL=${GINKGO_LABEL} GINKGO_FLAGS="${GINKGO_FLAGS}" PULL_POLICY=Always GW_SERVICE_TYPE=LoadBalancer NGF_VERSION="${NGF_VERSION}" PLUS_USAGE_ENDPOINT="${PLUS_USAGE_ENDPOINT}" GKE_PROJECT="${GKE_PROJECT}" HELM_PARAMETERS="${HELM_PARAMETERS}"
 
 if [ "${START_LONGEVITY}" == "true" ]; then
     suite/scripts/longevity-wrk.sh