From f1b0f474d7d3cd6faaec7c2e4d8f4e9c183607e8 Mon Sep 17 00:00:00 2001
From: Bin Lu <bin.lu@arm.com>
Date: Wed, 22 Aug 2018 11:33:38 +0800
Subject: enable vnfsdk to support multi-arch

    enable 2 functions:
    1, build images for amd64/arm64
    2, push image with multi-arch support

Change-Id: I50702c7797de674c67475c4c0dab6d55830a0d60
Signed-off-by: Bin Lu <bin.lu@arm.com>
Issue-ID: VNFSDK-319
---
 Dockerfile_header_arm64 |  7 +++++
 Makefile                | 78 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 Dockerfile_header_arm64
 create mode 100644 Makefile

diff --git a/Dockerfile_header_arm64 b/Dockerfile_header_arm64
new file mode 100644
index 00000000..c7e46565
--- /dev/null
+++ b/Dockerfile_header_arm64
@@ -0,0 +1,7 @@
+FROM alpine:3.7 AS builder
+
+ADD https://github.com/multiarch/qemu-user-static/releases/download/v2.12.0-1/qemu-aarch64-static.tar.gz /tmp
+RUN tar xzf /tmp/qemu-aarch64-static.tar.gz -C /tmp
+
+FROM arm64v8/ubuntu:16.04
+COPY --from=builder /tmp/qemu-aarch64-static /usr/bin
diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..e030c9d4
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,78 @@
+###############################################################################
+# Shortcut targets
+default: image
+all: image
+
+EMPTY :=
+SPACE := $(EMPTY) $(EMPTY)
+COMMA := $(EMPTY),$(EMPTY)
+
+LINUX_ARCH := amd64 arm64
+PLATFORMS := $(subst $(SPACE),$(COMMA),$(foreach arch,$(LINUX_ARCH),linux/$(arch)))
+
+REGISTRY ?= nexus3.onap.org:10001/onap/vnfsdk/refrepo
+VERSION := latest
+TARGET := vnfsdk
+DOCKERFILE := Dockerfile
+
+DOCKERFILE_PATH := ./
+POSTGRES_PATH := "vnfmarket-be/deployment/docker/docker-postgres/src/main/docker"
+REFREPO_PATH := "vnfmarket-be/deployment/docker/docker-refrepo/src/main/docker"
+
+MANIFEST_TOOL_DIR := /usr/local/bin
+MANIFEST_TOOL_VERSION := v0.7.0
+
+clean:
+	rm -f ${POSTGRES_PATH}/Dockerfile-*
+	rm -f ${REFREPO_PATH}/Dockerfile-*
+	rm -f $(MANIFEST_TOOL_DIR)/manifest-tool
+
+pre:
+	for arch in $(LINUX_ARCH); do \
+		if [ $$arch = arm64 ]; then \
+			sed -e '/FROM ubuntu:16.04/r Dockerfile_header_arm64' ${POSTGRES_PATH}/Dockerfile > ${POSTGRES_PATH}/Dockerfile-$$arch; \
+			sed -i 's/FROM ubuntu:16.04//g' ${POSTGRES_PATH}/Dockerfile-$$arch; \
+			sed -e 's/postgres:/arm64v8\/postgres:/g' ${REFREPO_PATH}/Dockerfile > ${REFREPO_PATH}/Dockerfile-$$arch; \
+		else \
+			echo ""; \
+        fi \
+	done
+
+pre_manifest:
+	curl -sSL https://github.com/estesp/manifest-tool/releases/download/$(MANIFEST_TOOL_VERSION)/manifest-tool-linux-amd64 > $(MANIFEST_TOOL_DIR)/manifest-tool
+	chmod +x $(MANIFEST_TOOL_DIR)/manifest-tool
+
+###############################################################################
+# Building docker images
+###############################################################################
+build_image:
+	docker build -t $(REGISTRY)/$(TARGET):$(VERSION) -f $(DOCKERFILE) $(DOCKERFILE_PATH)
+image: pre
+	for arch in $(LINUX_ARCH); do \
+		if [ $$arch = amd64 ]; then \
+			$(MAKE) build_image TARGET="postgres-$$arch" DOCKERFILE=${POSTGRES_PATH}/Dockerfile DOCKERFILE_PATH=$(POSTGRES_PATH); \
+			$(MAKE) build_image TARGET="refrepo-$$arch" DOCKERFILE=${REFREPO_PATH}/Dockerfile DOCKERFILE_PATH=$(REFREPO_PATH); \
+		elif [ $$arch = arm64 ]; then \
+			$(MAKE) build_image TARGET="postgres-$$arch" DOCKERFILE=${POSTGRES_PATH}/Dockerfile-$$arch DOCKERFILE_PATH=$(POSTGRES_PATH); \
+			$(MAKE) build_image TARGET="refrepo-$$arch" DOCKERFILE=${REFREPO_PATH}/Dockerfile-$$arch DOCKERFILE_PATH=$(REFREPO_PATH); \
+		else \
+			echo "ARCH unknown"; \
+		fi \
+	done
+
+###############################################################################
+# push images, please use command: make push
+###############################################################################
+push-manifest:
+	$(MANIFEST_TOOL_DIR)/manifest-tool push from-args --platforms $(PLATFORMS) --template $(REGISTRY)/$(TARGET)-ARCH:$(VERSION) --target  $(REGISTRY)/$(TARGET):$(VERSION)
+
+push-single-image:
+	docker push $(REGISTRY)/$(TARGET):$(VERSION)
+
+push: pre_manifest
+	for arch in $(LINUX_ARCH); do \
+		$(MAKE) push-single-image TARGET="postgres-$$arch"; \
+		$(MAKE) push-single-image TARGET="refrepo-$$arch"; \
+	done
+	$(MAKE) push-manifest TARGET="postgres"
+	$(MAKE) push-manifest TARGET="refrepo"
-- 
cgit 1.2.3-korg