VOL-2292: Create application for scale testing of BAL

- Base framework created and is functional
- Able to provision ATT techprofile with scheduler, queue and eapol
  flow creation.
- Extensible framework provided to add various operator workflows
- README has details about how to build, run, configure and extend
  the framework.

Change-Id: I71774959281881278c14b48bee7f9adc0b81ec68
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..20a1b5c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,157 @@
+#
+# Copyright 2016 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# set default shell
+SHELL = bash -e -o pipefail
+
+# Variables
+VERSION                  ?= $(shell cat ./VERSION)
+
+DOCKER_EXTRA_ARGS        ?=
+DOCKER_REGISTRY          ?=
+DOCKER_REPOSITORY        ?=
+DOCKER_TAG               ?= ${VERSION}
+IMAGENAME        := ${DOCKER_REGISTRY}${DOCKER_REPOSITORY}openolt-scale-tester:${DOCKER_TAG}
+
+# Default is GO111MODULE=auto, which will refuse to use go mod if running
+# go less than 1.13.0 and this repository is checked out in GOPATH. For now,
+# force module usage. This affects commands executed from this Makefile, but
+# not the environment inside the Docker build (which does not build from
+# inside a GOPATH).
+export GO111MODULE=on
+
+DOCKER_BUILD_ARGS ?= \
+	${DOCKER_EXTRA_ARGS} \
+
+.PHONY: docker-build local-protos local-lib-go
+
+# This should to be the first and default target in this Makefile
+help:
+	@echo "Usage: make [<target>]"
+	@echo "where available targets are:"
+	@echo ""
+	@echo "clean             : Removes any local filesystem artifacts generated by a build"
+	@echo "distclean         : Removes any local filesystem artifacts generated by a build or test run"
+	@echo "build             : Build all openolt adapter artifacts"
+	@echo "docker-build      : Build openolt adapter docker image"
+	@echo "docker-push       : Push the docker images to an external repository"
+	@echo "help              : Print this help"
+	@echo "lint              : Run all lint targets"
+	@echo "lint-mod          : Verify the Go dependencies"
+	@echo "lint-sanity       : Run the Go language sanity tests (vet)"
+	@echo "lint-style        : Verify the Go standard format of the source"
+	@echo "sca               : Runs various SCA through golangci-lint tool"
+	@echo "test              : Run unit tests, if any"
+	@echo
+
+## Docker targets
+
+build: docker-build
+
+docker-build: local-protos local-lib-go
+	docker build $(DOCKER_BUILD_ARGS) -t ${IMAGENAME} -f docker/Dockerfile .
+
+docker-push:
+	docker push ${IMAGENAME}
+
+lint-style:
+ifeq (,$(shell which gofmt))
+	go get -u github.com/golang/go/src/cmd/gofmt
+endif
+	@echo "Running style check..."
+	@gofmt_out="$$(gofmt -l $$(find . -name '*.go' -not -path './vendor/*'))" ;\
+	if [ ! -z "$$gofmt_out" ]; then \
+	  echo "$$gofmt_out" ;\
+	  echo "Style check failed on one or more files ^, run 'go fmt' to fix." ;\
+	  exit 1 ;\
+	fi
+	@echo "Style check OK"
+
+lint-sanity:
+	@echo "Running sanity check..."
+	@go vet -mod=vendor ./...
+	@echo "Sanity check OK"
+
+lint-mod:
+	@echo "Running dependency check..."
+	@go mod verify
+	@echo "Dependency check OK. Running vendor check..."
+	@git status > /dev/null
+	@git diff-index --quiet HEAD -- go.mod go.sum vendor || (echo "ERROR: Staged or modified files must be committed before running this test" && echo "`git status`" && exit 1)
+	@[[ `git ls-files --exclude-standard --others go.mod go.sum vendor` == "" ]] || (echo "ERROR: Untracked files must be cleaned up before running this test" && echo "`git status`" && exit 1)
+	go mod tidy
+	go mod vendor
+	@git status > /dev/null
+	@git diff-index --quiet HEAD -- go.mod go.sum vendor || (echo "ERROR: Modified files detected after running go mod tidy / go mod vendor" && echo "`git status`" && exit 1)
+	@[[ `git ls-files --exclude-standard --others go.mod go.sum vendor` == "" ]] || (echo "ERROR: Untracked files detected after running go mod tidy / go mod vendor" && echo "`git status`" && exit 1)
+	@echo "Vendor check OK."
+
+lint: lint-style lint-sanity lint-mod
+
+__GOPATH=$(shell go env GOPATH)
+
+# Rules to automatically install golangci-lint
+GOLANGCI_LINT_TOOL?=$(shell which golangci-lint)
+ifeq (,$(GOLANGCI_LINT_TOOL))
+GOLANGCI_LINT_TOOL=$(__GOPATH)/bin/golangci-lint
+golangci_lint_tool_install:
+	# Same version as installed by Jenkins ci-management
+	# Note that install using `go get` is not recommended as per https://github.com/golangci/golangci-lint
+	curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $(__GOPATH)/bin v1.17.0
+else
+golangci_lint_tool_install:
+endif
+
+# Rules to automatically install go-junit-report
+GO_JUNIT_REPORT?=$(shell which go-junit-report)
+ifeq (,$(GO_JUNIT_REPORT))
+GO_JUNIT_REPORT=$(__GOPATH)/bin/go-junit-report
+go_junit_install:
+	go get -u github.com/jstemmer/go-junit-report
+else
+go_junit_install:
+endif
+
+# Rules to automatically install gocover-covertura
+GOCOVER_COBERTURA?=$(shell which gocover-cobertura)
+ifeq (,$(GOCOVER_COBERTURA))
+	@GOCOVER_COBERTURA=$(__GOPATH)/bin/gocover-cobertura
+gocover_cobertura_install:
+	go get -u github.com/t-yuki/gocover-cobertura
+else
+gocover_cobertura_install:
+endif
+
+test: go_junit_install gocover_cobertura_install
+	@mkdir -p ./tests/results
+
+	@go test -mod=vendor -v -coverprofile ./tests/results/go-test-coverage.out -covermode count ./... 2>&1 | tee ./tests/results/go-test-results.out ;\
+	RETURN=$$? ;\
+	$(GO_JUNIT_REPORT) < ./tests/results/go-test-results.out > ./tests/results/go-test-results.xml ;\
+	$(GOCOVER_COBERTURA) < ./tests/results/go-test-coverage.out > ./tests/results/go-test-coverage.xml ;\
+	exit $$RETURN
+
+GOLANGCI_LINT_TOOL:=$(shell which golangci-lint)
+sca: golangci_lint_tool_install
+	@mkdir -p ./sca-report
+	golangci-lint run --out-format junit-xml ./... 2>&1 | tee ./sca-report/sca-report.xml
+
+clean:
+
+distclean: clean
+	rm -rf ./sca_report
+
+# end file