build: add roachprod-stressrace target

Makefile

@@ -809,9 +809,9 @@ testbuild:
testshort: override TESTFLAGS += -short

testrace: ## Run tests with the Go race detector enabled.
testrace stressrace: override GOFLAGS += -race
testrace stressrace: export GORACE := halt_on_error=1
testrace stressrace: TESTTIMEOUT := $(RACETIMEOUT)
testrace stressrace roachprod-stressrace: override GOFLAGS += -race
testrace stressrace roachprod-stressrace: export GORACE := halt_on_error=1
testrace stressrace roachprod-stressrace: TESTTIMEOUT := $(RACETIMEOUT)

# Directory scans in the builder image are excruciatingly slow when running
# Docker for Mac, so we filter out the 20k+ UI dependencies that are
@@ -838,11 +838,11 @@ stressrace: ## Run tests under stress with the race detector enabled.
stress stressrace:
	$(xgo) test $(GOFLAGS) -exec 'stress $(STRESSFLAGS)' -tags '$(TAGS)' -ldflags '$(LINKFLAGS)' -run "$(TESTS)" -timeout 0 $(PKG) $(filter-out -v,$(TESTFLAGS)) -v -args -test.timeout $(TESTTIMEOUT)

.PHONE: roachprod-stress
roachprod-stress: bin/roachprod-stress
.PHONE: roachprod-stress roachprod-stressrace
roachprod-stress roachprod-stressrace: bin/roachprod-stress
	# The bootstrap target creates, among other things, ./bin/stress.
	build/builder.sh make bin/.bootstrap
	build/builder.sh make test GOFLAGS="-i -v -c -o $(notdir $(PKG)).test" PKG=$(PKG)
	build/builder.sh make test GOFLAGS="$(GOFLAGS) -v -c -o $(notdir $(PKG)).test" PKG=$(PKG)
	@if [ -z "$(CLUSTER)" ]; then \
	  echo "ERROR: missing or empty CLUSTER"; \
	else \