ci : test k6 install and load test execution in e2e workflow

- Add another Makefile target for load test execution
- Execute this target in e2e test script

Signed-off-by: Rohan Kumar <rohaan@redhat.com>

Author: rohanKanojia

.ci/openshift_e2e.sh

@@ -72,4 +72,6 @@ make install
 export CLEAN_UP_AFTER_SUITE="false"
 make test_e2e
 bumpLogs
+
+make test_load ARGS="--max-vus 100 --separate-namespaces true"
 make uninstall

Makefile

@@ -115,6 +115,11 @@ test_e2e_debug:
 	mkdir -p /tmp/artifacts
 	dlv test --listen=:2345 --headless=true --api-version=2 ./test/e2e/cmd/workspaces_test.go -- --ginkgo.fail-fast --ginkgo.junit-report=/tmp/artifacts/junit-workspaces-operator.xml
 
+test_load:
+	@echo "Starting Load Testing Script..." && \
+	bash ./test/load/runk6.sh $(ARGS) && \
+	echo "Done"
+
 ### manager: Build manager binary
 manager: generate fmt vet
 	go build -o bin/manager main.go