temporarily disable arm builds

.github/workflows/build.yml

@@ -25,39 +25,39 @@ jobs:
         name: firecracker-binaries
         path: bin/*
         retention-days: 1
-  build-aarch64:
-    name: build firecracker (aarch64)
-    runs-on: ubuntu-latest
-    steps:
-    - name: "Checkout"
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-    - name: "Build"
-      uses: uraimo/[email protected]
-      with:
-        arch: aarch64
-        distro: ubuntu20.04
-        run: |
-          bash ./tools/github-build-aarch64.sh
-    - name: "Post Build: Prepare artifacts"
-      run: |
-        mkdir -p bin
-        cp -v \
-          build/cargo_target/aarch64-unknown-linux-musl/debug/firecracker \
-          bin/firecracker-aarch64
-        cp -v \
-          build/cargo_target/aarch64-unknown-linux-musl/debug/jailer \
-          bin/jailer-aarch64
-    - name: "Post build: Store firecracker binaries"
-      uses: actions/upload-artifact@v2
-      with:
-        name: firecracker-binaries
-        path: bin/*
-        retention-days: 1
+  # build-aarch64:
+  #   name: build firecracker (aarch64)
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #   - name: "Checkout"
+  #     uses: actions/checkout@v2
+  #     with:
+  #       fetch-depth: 0
+  #   - name: "Build"
+  #     uses: uraimo/[email protected]
+  #     with:
+  #       arch: aarch64
+  #       distro: ubuntu20.04
+  #       run: |
+  #         bash ./tools/github-build-aarch64.sh
+  #   - name: "Post Build: Prepare artifacts"
+  #     run: |
+  #       mkdir -p bin
+  #       cp -v \
+  #         build/cargo_target/aarch64-unknown-linux-musl/debug/firecracker \
+  #         bin/firecracker-aarch64
+  #       cp -v \
+  #         build/cargo_target/aarch64-unknown-linux-musl/debug/jailer \
+  #         bin/jailer-aarch64
+  #   - name: "Post build: Store firecracker binaries"
+  #     uses: actions/upload-artifact@v2
+  #     with:
+  #       name: firecracker-binaries
+  #       path: bin/*
+  #       retention-days: 1
   results:
     runs-on: ubuntu-latest
-    needs: [build-x86_64, build-aarch64]
+    needs: [build-x86_64] #, build-aarch64]
     steps:
     - name: Checkout
       uses: actions/checkout@v2

.github/workflows/release.yml

@@ -27,39 +27,39 @@ jobs:
         name: firecracker-binaries
         path: bin/*
         retention-days: 1
-  build-aarch64:
-    name: build firecracker (aarch64)
-    runs-on: ubuntu-latest
-    steps:
-    - name: "Checkout"
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-    - name: "Build"
-      uses: uraimo/[email protected]
-      with:
-        arch: aarch64
-        distro: ubuntu20.04
-        run: |
-          bash ./tools/github-build-aarch64.sh
-    - name: "Post Build: Prepare artifacts"
-      run: |
-        mkdir -p bin
-        cp -v \
-          build/cargo_target/aarch64-unknown-linux-musl/debug/firecracker \
-          bin/firecracker-aarch64
-        cp -v \
-          build/cargo_target/aarch64-unknown-linux-musl/debug/jailer \
-          bin/jailer-aarch64
-    - name: "Post build: Store firecracker binaries"
-      uses: actions/upload-artifact@v2
-      with:
-        name: firecracker-binaries
-        path: bin/*
-        retention-days: 1
+  # build-aarch64:
+  #   name: build firecracker (aarch64)
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #   - name: "Checkout"
+  #     uses: actions/checkout@v2
+  #     with:
+  #       fetch-depth: 0
+  #   - name: "Build"
+  #     uses: uraimo/[email protected]
+  #     with:
+  #       arch: aarch64
+  #       distro: ubuntu20.04
+  #       run: |
+  #         bash ./tools/github-build-aarch64.sh
+  #   - name: "Post Build: Prepare artifacts"
+  #     run: |
+  #       mkdir -p bin
+  #       cp -v \
+  #         build/cargo_target/aarch64-unknown-linux-musl/debug/firecracker \
+  #         bin/firecracker-aarch64
+  #       cp -v \
+  #         build/cargo_target/aarch64-unknown-linux-musl/debug/jailer \
+  #         bin/jailer-aarch64
+  #   - name: "Post build: Store firecracker binaries"
+  #     uses: actions/upload-artifact@v2
+  #     with:
+  #       name: firecracker-binaries
+  #       path: bin/*
+  #       retention-days: 1
   release:
     runs-on: ubuntu-latest
-    needs: [build-aarch64, build-x86_64]
+    needs: [build-x86_64]
     steps:
     - name: Checkout
       uses: actions/checkout@v2

tools/github-build-aarch64.sh

@@ -10,30 +10,32 @@ apt-get --quiet --yes install \
   librust-kvm-bindings-dev curl file git lsof openssh-client
 echo "::endgroup::"
 
+target=aarch64-unknown-linux-musl
+
 echo "::group::Set up Rust"
 curl https://sh.rustup.rs -sSf \
   | sh -s -- -y --default-toolchain "1.52.1"
 source $HOME/.cargo/env
-rustup target add aarch64-unknown-linux-musl
+rustup target add "$target"
 echo "::endgroup::"
 
 echo "::group::Build seccompiler"
 cargo build \
   -p seccompiler \
   --bin seccompiler-bin \
   --target-dir ../build/seccompiler \
-  --target aarch64-unknown-linux-musl
+  --target "$target"
 echo "::endgroup::"
 
 echo "::group::Build firecracker"
 cargo build \
   --target-dir ../build/cargo_target \
-  --target aarch64-unknown-linux-musl
+  --target "$target"
 echo "::endgroup::"
 
 echo "::group::Build jailer"
 cargo build \
   -p jailer \
   --target-dir ../build/cargo_target \
-  --target aarch64-unknown-linux-musl
+  --target "$target"
 echo "::endgroup::"