make workers an env variable

Author: jess-lowe

deployment/clouddeploy/gke-workers/environments/oss-vdb-test/debian-cve-convert.yaml

@@ -16,3 +16,5 @@ spec:
               value: osv-test-debian-osv
             - name: INPUT_GCS_BUCKET
               value: osv-test-cve-osv-conversion
+            - name: NUM_WORKERS
+              value: 256

vulnfeeds/cmd/debian/run_debian_convert.sh

@@ -12,7 +12,7 @@ OSV_OUTPUT_PATH="debian-cve-osv"
 INPUT_BUCKET="${INPUT_GCS_BUCKET:=osv-test-cve-osv-conversion}"
 OUTPUT_BUCKET="${OUTPUT_GCS_BUCKET:=osv-test-debian-osv}"
 CVE_OUTPUT="cve_jsons/"
-
+WORKERS="${NUM_WORKERS:=256}"
 
 echo "Setup initial directories ${OSV_OUTPUT_PATH}"
 rm -rf $OSV_OUTPUT_PATH && mkdir -p $OSV_OUTPUT_PATH
@@ -22,5 +22,5 @@ echo "Begin syncing NVD data from GCS bucket ${INPUT_BUCKET}"
 gcloud --no-user-output-enabled storage -q cp "gs://${INPUT_BUCKET}/nvd/*-????.json" "${CVE_OUTPUT}"
 echo "Successfully synced from GCS bucket"
 
-./debian-osv -output_bucket "$OUTPUT_BUCKET" -output_path "$OSV_OUTPUT_PATH" -num_workers "256"
+./debian-osv -output_bucket "$OUTPUT_BUCKET" -output_path "$OSV_OUTPUT_PATH" -num_workers "$WORKERS"
 echo "Successfully converted and uploaded to cloud"