fix(fhevm-cli): route local OTLP through collector

Author: Eikix

test-suite/fhevm/env/staging/.env.kms-connector

@@ -14,7 +14,7 @@ KMS_CONNECTOR_DATABASE_POOL_SIZE="10"
 KMS_CONNECTOR_GATEWAY_URL=http://gateway-node:8546
 KMS_CONNECTOR_KMS_CORE_ENDPOINTS=http://kms-core:50051
 KMS_CONNECTOR_GATEWAY_CHAIN_ID=54321
-OTEL_EXPORTER_OTLP_ENDPOINT=http://jaeger:4317
+OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4317
 
 # =============================================================================
 # SERVICE CONFIGURATION

test-suite/fhevm/scripts/deploy-fhevm-stack.sh

@@ -372,7 +372,10 @@ prepare_local_env_file() {
     fi
 
     if [[ "$component" == "coprocessor" ]]; then
-        local otlp_endpoint="${preserved_otlp_endpoint:-http://jaeger:4317}"
+        local otlp_endpoint="$preserved_otlp_endpoint"
+        if [[ -z "$otlp_endpoint" || "$otlp_endpoint" == "http://jaeger:4317" ]]; then
+            otlp_endpoint="http://otel-collector:4317"
+        fi
         if grep -q '^OTEL_EXPORTER_OTLP_ENDPOINT=' "$local_env_file"; then
             sed -i.bak "s|^OTEL_EXPORTER_OTLP_ENDPOINT=.*|OTEL_EXPORTER_OTLP_ENDPOINT=${otlp_endpoint}|" "$local_env_file"
         else