Add pipeline to upload benchmark samples to S3

.gitlab-ci.yml

@@ -1,4 +1,5 @@
 stages:
   - benchmarks
+  - upload-to-s3
 
 include: ".gitlab/benchmarks.yml"

.gitlab/benchmarks.yml

@@ -26,3 +26,16 @@ benchmark:
   variables:
     KUBERNETES_SERVICE_ACCOUNT_OVERWRITE: dd-trace-go
     FF_USE_LEGACY_KUBERNETES_EXECUTION_STRATEGY: "true"
+
+upload-to-s3:
+  stage: upload-to-s3
+  when: on_success
+  trigger:
+    project: DataDog/apm-reliability/relenv-microbenchmarking-platform
+    branch: ddyurchenko/temp-s3-uploader
+    strategy: depend
+  variables:
+    UPSTREAM_PROJECT_ID: $CI_PROJECT_ID
+    UPSTREAM_PROJECT_NAME: $CI_PROJECT_NAME
+    UPSTREAM_BRANCH: $CI_COMMIT_REF_NAME
+    UPSTREAM_COMMIT_SHA: $CI_COMMIT_SHA

.gitlab/scripts/analyze-results.sh

@@ -24,3 +24,9 @@ cd /benchmark-analyzer
 ./benchmark_analyzer compare pairwise --outpath ${REPORTS_DIR}/report.md --format md-nodejs main.json pr.json
 ./benchmark_analyzer compare pairwise --outpath ${REPORTS_DIR}/report_full.html --format html main.json pr.json
 
+# Extra artifacts for S3 uploader job
+cp "${ARTIFACTS_DIR}/pr_bench.txt" "$REPORTS_DIR/pr_bench.txt"
+cp "${ARTIFACTS_DIR}/main_bench.txt" "$REPORTS_DIR/main_bench.txt"
+cp "/benchmark-analyzer/pr.json" "$REPORTS_DIR/pr_bench.json"
+cp "/benchmark-analyzer/main.json" "$REPORTS_DIR/main_bench.json"
+echo "UPSTREAM_JOB_ID=$CI_JOB_ID" >> "$REPORTS_DIR/benchmark.env"

.gitlab/scripts/run-benchmarks.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
+REPORTS_DIR="$(pwd)/reports/"
 ARTIFACTS_DIR="/artifacts/${CI_JOB_ID}"
 mkdir -p "${ARTIFACTS_DIR}"