CI: build multi-arch images (#7696)

## Problem

We don't build our docker images for ARM arch, and that makes it harder
to run images on ARM (on MacBooks with Apple Silicon, for example).

## Summary of changes
- Build `neondatabase/neon` for ARM and create a multi-arch image
- Build `neondatabase/compute-node-vXX` for ARM and create a multi-arch
image
- Run `test-images` job on ARM as well

.github/workflows/build_and_test.yml

@@ -723,9 +723,13 @@ jobs:
     uses: ./.github/workflows/trigger-e2e-tests.yml
     secrets: inherit
 
-  neon-image:
+  neon-image-arch:
     needs: [ check-permissions, build-build-tools-image, tag ]
-    runs-on: [ self-hosted, gen3, large ]
+    strategy:
+      matrix:
+        arch: [ x64, arm64 ]
+
+    runs-on: ${{ fromJson(format('["self-hosted", "gen3", "{0}"]', matrix.arch == 'arm64' && 'large-arm64' || 'large')) }}
 
     steps:
       - name: Checkout
@@ -747,12 +751,6 @@ jobs:
           username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
-      - uses: docker/login-action@v3
-        with:
-          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
-          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
       - uses: docker/build-push-action@v5
         with:
           context: .
@@ -764,25 +762,52 @@ jobs:
           push: true
           pull: true
           file: Dockerfile
-          cache-from: type=registry,ref=neondatabase/neon:cache
-          cache-to: type=registry,ref=neondatabase/neon:cache,mode=max
+          cache-from: type=registry,ref=neondatabase/neon:cache-${{ matrix.arch }}
+          cache-to: type=registry,ref=neondatabase/neon:cache-${{ matrix.arch }},mode=max
           tags: |
-            369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{needs.tag.outputs.build-tag}}
-            neondatabase/neon:${{needs.tag.outputs.build-tag}}
+            neondatabase/neon:${{ needs.tag.outputs.build-tag }}-${{ matrix.arch }}
 
       - name: Remove custom docker config directory
         if: always()
         run: |
           rm -rf .docker-custom
 
-  compute-node-image:
-    needs: [ check-permissions, build-build-tools-image, tag ]
-    runs-on: [ self-hosted, gen3, large ]
+  neon-image:
+    needs: [ neon-image-arch, tag ]
+    runs-on: ubuntu-latest
 
+    steps:
+      - uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
+          password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+
+      - name: Create multi-arch image
+        run: |
+          docker buildx imagetools create -t neondatabase/neon:${{ needs.tag.outputs.build-tag }} \
+                                             neondatabase/neon:${{ needs.tag.outputs.build-tag }}-x64 \
+                                             neondatabase/neon:${{ needs.tag.outputs.build-tag }}-arm64
+
+      - uses: docker/login-action@v3
+        with:
+          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
+          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
+
+      - name: Push multi-arch image to ECR
+        run: |
+          docker buildx imagetools create -t 369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{ needs.tag.outputs.build-tag }} \
+                                                                                neondatabase/neon:${{ needs.tag.outputs.build-tag }}
+
+  compute-node-image-arch:
+    needs: [ check-permissions, build-build-tools-image, tag ]
     strategy:
       fail-fast: false
       matrix:
         version: [ v14, v15, v16 ]
+        arch: [ x64, arm64 ]
+
+    runs-on: ${{ fromJson(format('["self-hosted", "gen3", "{0}"]', matrix.arch == 'arm64' && 'large-arm64' || 'large')) }}
 
     steps:
       - name: Checkout
@@ -829,15 +854,14 @@ jobs:
           push: true
           pull: true
           file: Dockerfile.compute-node
-          cache-from: type=registry,ref=neondatabase/compute-node-${{ matrix.version }}:cache
-          cache-to: type=registry,ref=neondatabase/compute-node-${{ matrix.version }}:cache,mode=max
+          cache-from: type=registry,ref=neondatabase/compute-node-${{ matrix.version }}:cache-${{ matrix.arch }}
+          cache-to: type=registry,ref=neondatabase/compute-node-${{ matrix.version }}:cache-${{ matrix.arch }},mode=max
           tags: |
-            369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-${{ matrix.version }}:${{needs.tag.outputs.build-tag}}
-            neondatabase/compute-node-${{ matrix.version }}:${{needs.tag.outputs.build-tag}}
+            neondatabase/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }}-${{ matrix.arch }}
 
       - name: Build compute-tools image
         # compute-tools are Postgres independent, so build it only once
-        if: ${{ matrix.version == 'v16' }}
+        if: matrix.version == 'v16'
         uses: docker/build-push-action@v5
         with:
           target: compute-tools-image
@@ -851,14 +875,57 @@ jobs:
           pull: true
           file: Dockerfile.compute-node
           tags: |
-            369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-tools:${{ needs.tag.outputs.build-tag }}
-            neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}
+            neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}-${{ matrix.arch }}
 
       - name: Remove custom docker config directory
         if: always()
         run: |
           rm -rf .docker-custom
 
+  compute-node-image:
+    needs: [ compute-node-image-arch, tag ]
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        version: [ v14, v15, v16 ]
+
+    steps:
+      - uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
+          password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+
+      - name: Create multi-arch compute-node image
+        run: |
+          docker buildx imagetools create -t neondatabase/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }} \
+                                             neondatabase/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }}-x64 \
+                                             neondatabase/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }}-arm64
+
+      - name: Create multi-arch compute-tools image
+        if: matrix.version == 'v16'
+        run: |
+          docker buildx imagetools create -t neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }} \
+                                             neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}-x64 \
+                                             neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}-arm64
+
+      - uses: docker/login-action@v3
+        with:
+          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
+          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
+
+      - name: Push multi-arch compute-node-${{ matrix.version }} image to ECR
+        run: |
+          docker buildx imagetools create -t 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }} \
+                                                                                neondatabase/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }}
+
+      - name: Push multi-arch compute-tools image to ECR
+        if: matrix.version == 'v16'
+        run: |
+          docker buildx imagetools create -t 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-tools:${{ needs.tag.outputs.build-tag }} \
+                                                                                neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}
+
   vm-compute-node-image:
     needs: [ check-permissions, tag, compute-node-image ]
     runs-on: [ self-hosted, gen3, large ]
@@ -866,9 +933,6 @@ jobs:
       fail-fast: false
       matrix:
         version: [ v14, v15, v16 ]
-    defaults:
-      run:
-        shell: sh -eu {0}
     env:
       VM_BUILDER_VERSION: v0.28.1
 
@@ -919,7 +983,12 @@ jobs:
 
   test-images:
     needs: [ check-permissions, tag, neon-image, compute-node-image ]
-    runs-on: [ self-hosted, gen3, small ]
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [ x64, arm64 ]
+
+    runs-on: ${{ fromJson(format('["self-hosted", "gen3", "{0}"]', matrix.arch == 'arm64' && 'small-arm64' || 'small')) }}
 
     steps:
       - name: Checkout
@@ -937,7 +1006,7 @@ jobs:
       - name: Verify image versions
         shell: bash # ensure no set -e for better error messages
         run: |
-          pageserver_version=$(docker run --rm 369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{needs.tag.outputs.build-tag}} "/bin/sh" "-c" "/usr/local/bin/pageserver --version")
+          pageserver_version=$(docker run --rm neondatabase/neon:${{ needs.tag.outputs.build-tag }} "/bin/sh" "-c" "/usr/local/bin/pageserver --version")
 
           echo "Pageserver version string: $pageserver_version"
 

docker-compose/compute_wrapper/Dockerfile

@@ -1,4 +1,4 @@
-ARG REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
+ARG REPOSITORY=neondatabase
 ARG COMPUTE_IMAGE=compute-node-v14
 ARG TAG=latest
 

docker-compose/docker_compose_test.sh

@@ -8,8 +8,6 @@
 # Their defaults point at DockerHub `neondatabase/neon:latest` image.`,
 # to verify custom image builds (e.g pre-published ones).
 
-# XXX: Current does not work on M1 macs due to x86_64 Docker images compiled only, and no seccomp support in M1 Docker emulation layer.
-
 set -eux -o pipefail
 
 SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"