Add remote execution test workflow

.github/workflows/test-executor-linux-arm64.yaml

@@ -0,0 +1,39 @@
+name: "Test linux/arm64 executor"
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04-16cpu-arm64
+    if: "!contains(github.event.head_commit.message, 'ci skip')"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # GitHub's arm64 runners do not have the same pre-installed software as
+      # the amd64 runners so we have to install a few things here.
+      - name: Install bazelisk
+        run: |
+          curl -L --output /tmp/bazelisk https://github.com/bazelbuild/bazelisk/releases/download/v1.17.0/bazelisk-linux-arm64
+          chmod +x /tmp/bazelisk
+          sudo mv /tmp/bazelisk /usr/bin/bazelisk
+          sudo ln -s /usr/bin/bazelisk /usr/bin/bazel
+
+      - name: Install apt packages
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc g++
+
+      - name: Run tests
+        run: |
+          bazel test \
+            //enterprise/server/test/integration/remote_execution:remote_execution_test \
+            --config=cache \
+            --build_metadata=ROLE=CI \
+            --bes_backend=remote.buildbuddy.io \
+            --bes_results_url=https://app.buildbuddy.io/invocation/ \
+            --remote_cache=remote.buildbuddy.io

deps.bzl

@@ -6825,6 +6825,12 @@ def install_static_dependencies(workspace_name = "buildbuddy"):
         sha256 = "6d9c268fa0f696c3fc71b3656936c777d02b3b1c6637674ac3173facaefa4a77",
         urls = ["https://storage.googleapis.com/buildbuddy-tools/binaries/redis/redis-server-6.2.1-linux-x86_64"],
     )
+    http_file(
+        name = "com_github_redis_redis-redis-server-v6.2.1-linux-arm64",
+        executable = True,
+        sha256 = "c381660c79dcbe4835a243bab8a0d3c3ee5dc502c1b4a47f1761bd8f9e7be240",
+        urls = ["https://storage.googleapis.com/buildbuddy-tools/binaries/redis/redis-server-6.2.1-linux-arm64"],
+    )
     http_file(
         name = "com_github_redis_redis-redis-server-v6.2.6-darwin-arm64",
         executable = True,
@@ -6849,6 +6855,12 @@ def install_static_dependencies(workspace_name = "buildbuddy"):
         sha256 = "973e213b1e9207ccdd3ea4730c0f92cbef769ec112ac2b84980583220d8db845",
         urls = ["https://github.com/bazelbuild/bazel/releases/download/5.3.2/bazel-5.3.2-linux-x86_64"],
     )
+    http_file(
+        name = "io_bazel_bazel-5.3.2-linux-arm64",
+        executable = True,
+        sha256 = "dcad413da286ac1d3f88e384ff05c2ed796f903be85b253591d170ce258db721",
+        urls = ["https://github.com/bazelbuild/bazel/releases/download/5.3.2/bazel-5.3.2-linux-arm64"],
+    )
     http_file(
         name = "io_bazel_bazel-6.0.0-darwin-x86_64",
         executable = True,
@@ -6861,6 +6873,12 @@ def install_static_dependencies(workspace_name = "buildbuddy"):
         sha256 = "f03d44ecaac3878e3d19489e37caa4ca1dc57427b686a78a85065ea3c27ebe68",
         urls = ["https://github.com/bazelbuild/bazel/releases/download/6.0.0/bazel-6.0.0-linux-x86_64"],
     )
+    http_file(
+        name = "io_bazel_bazel-6.0.0-linux-arm64",
+        executable = True,
+        sha256 = "408c33a0edb8f31374da47e011eef88c360264f268e9a4e3d9e699fbd5e57ad3",
+        urls = ["https://github.com/bazelbuild/bazel/releases/download/6.0.0/bazel-6.0.0-linux-arm64"],
+    )
     http_file(
         name = "io_bazel_bazel-6.5.0-darwin-x86_64",
         executable = True,

enterprise/server/test/integration/remote_execution/remote_execution_test.go

@@ -661,8 +661,10 @@ func TestSimpleCommandWithOSArchPool_CaseInsensitive(t *testing.T) {
 	platform := &repb.Platform{
 		Properties: []*repb.Platform_Property{
 			{Name: "Pool", Value: "FoO"},
-			{Name: "OSFamily", Value: "LiNuX"},
-			{Name: "Arch", Value: "AmD64"},
+			// GOOS / GOARCH are normally lowercase, make sure uppercase
+			// variants are treated equivalently.
+			{Name: "OSFamily", Value: strings.ToUpper(runtime.GOOS)},
+			{Name: "Arch", Value: strings.ToUpper(runtime.GOARCH)},
 		},
 	}
 
@@ -694,11 +696,19 @@ func TestSimpleCommand_DefaultWorkspacePermissions(t *testing.T) {
 		"output_file_parent", "input_dir",
 	}
 
+	platform := &repb.Platform{
+		Properties: []*repb.Platform_Property{
+			{Name: "OSFamily", Value: runtime.GOOS},
+			{Name: "Arch", Value: runtime.GOARCH},
+		},
+	}
+
 	cmd := rbe.Execute(&repb.Command{
 		// %a %n prints perms in octal followed by the file name.
 		Arguments:         append([]string{"stat", "--format", "%a %n"}, dirs...),
 		OutputDirectories: []string{"output_dir", "output_dir_parent/output_dir_child"},
 		OutputFiles:       []string{"output_file_parent/output.txt"},
+		Platform:          platform,
 	}, &rbetest.ExecuteOpts{InputRootDir: inputRoot})
 	res := cmd.Wait()
 

enterprise/server/testutil/testredis/BUILD

@@ -27,6 +27,7 @@ genrule(
     name = "redis-server_crossplatform",
     srcs = select({
         "//platforms/configs:linux_x86_64": ["@com_github_redis_redis-redis-server-v6.2.1-linux-x86_64//file:downloaded"],
+        "//platforms/configs:linux_arm64": ["@com_github_redis_redis-redis-server-v6.2.1-linux-arm64//file:downloaded"],
         "//platforms/configs:macos_x86_64": ["@com_github_redis_redis-redis-server-v6.2.6-darwin-x86_64//file:downloaded"],
         "//platforms/configs:macos_arm64": ["@com_github_redis_redis-redis-server-v6.2.6-darwin-arm64//file:downloaded"],
     }),

enterprise/server/testutil/testredis/testredis.go

@@ -43,6 +43,7 @@ func (h *Handle) start() {
 	osArchKey := runtime.GOOS + "_" + runtime.GOARCH
 	switch osArchKey {
 	case "linux_amd64":
+	case "linux_arm64":
 	case "darwin_amd64":
 	case "darwin_arm64":
 	default:

platforms/configs/BUILD

@@ -8,6 +8,14 @@ config_setting(
     ],
 )
 
+config_setting(
+    name = "linux_arm64",
+    constraint_values = [
+        "@platforms//os:linux",
+        "@platforms//cpu:arm64",
+    ],
+)
+
 config_setting(
     name = "macos_x86_64",
     constraint_values = [

server/util/bazel/defs.bzl

@@ -43,6 +43,7 @@ def bazel_pkg_tar(name, versions = [], **kwargs):
             name = "bazel-{}_crossplatform".format(version),
             srcs = select({
                 "@bazel_tools//src/conditions:darwin": ["@io_bazel_bazel-{}-darwin-x86_64//file:downloaded".format(version)],
+                "//platforms/configs:linux_arm64": ["@io_bazel_bazel-{}-linux-arm64//file:downloaded".format(version)],
                 "//conditions:default": ["@io_bazel_bazel-{}-linux-x86_64//file:downloaded".format(version)],
             }),
             outs = ["bazel-{}".format(version)],