run pre-release tests in parallel

So I don't have to wait over an hour to see if it worked or not.

Also remove a `touch build.rs` that was leftover from when we needed the
buildscript to determine the firecracker version.

Signed-off-by: Patrick Roy <[email protected]>

Author: roypat

.buildkite/pipeline_pr.py

@@ -49,7 +49,7 @@
 
 release_grp = group(
     "📦 Release Sanity Build",
-    "mkdir -p ./test_results && touch ./test_results/test-report.json && ./tools/devtool -y sh ./tools/release.sh --libc musl --profile release --make-release",
+    "./tools/devtool -y make_release",
     **defaults_once_per_architecture,
 )
 

tools/devtool

@@ -486,7 +486,10 @@ cmd_build() {
 }
 
 function cmd_make_release {
-    cmd_test -- --reruns 2 || die "Tests failed!"
+    OPTS="--reruns=7"
+    # run build tests first so that functional tests reuse compilation artifacts
+    cmd_test -- $OPTS --json-report-file=../test_results/test-report-perf+build.json integration_tests/{build,performance} || die "Tests failed!"
+    cmd_test -- $OPTS --json-report-file=../test_results/test-report-functional+security.json -n8 --dist=worksteal integration_tests/{functional,security,style} || die "Tests failed!"
 
     run_devctr \
         --user "$(id -u):$(id -g)" \

tools/release.sh

@@ -115,10 +115,6 @@ if [ "$PROFILE" = "release" ]; then
     CARGO_OPTS+=" --release"
 fi
 
-# Artificially trigger a re-run of the build script,
-# to make sure that `firecracker --version` reports the latest changes.
-touch build.rs
-
 ARTIFACTS=(firecracker jailer seccompiler-bin rebase-snap cpu-template-helper snapshot-editor)
 
 if [ "$LIBC" == "gnu" ]; then
@@ -167,7 +163,8 @@ cp -v -t "$RELEASE_DIR" LICENSE NOTICE THIRD-PARTY
 check_swagger_artifact src/api_server/swagger/firecracker.yaml "$VERSION"
 cp -v src/api_server/swagger/firecracker.yaml "$RELEASE_DIR/firecracker_spec-$VERSION.yaml"
 
-cp -v test_results/test-report.json "$RELEASE_DIR/"
+cp -v test_results/test-report-functional+security.json "$RELEASE_DIR/"
+cp -v test_results/test-report-perf+build.json "$RELEASE_DIR/"
 
 (
     cd "$RELEASE_DIR"