feat: add more otel services

src/otel-collector/.env.example

@@ -0,0 +1,62 @@
+# Global registry prefix (optional, e.g., docker.io/, ghcr.io/)
+# Leave empty to pull from Docker Hub by default
+GLOBAL_REGISTRY=
+
+# Timezone setting for all containers
+TZ=UTC
+
+# ============================================
+# OpenTelemetry Collector Version
+# ============================================
+
+# OTel Collector Contrib version
+OTEL_COLLECTOR_VERSION=0.115.1
+
+# ============================================
+# Port Configuration
+# ============================================
+
+# OTLP gRPC receiver port (default: 4317)
+OTEL_COLLECTOR_OTLP_GRPC_PORT_OVERRIDE=4317
+
+# OTLP HTTP receiver port (default: 4318)
+OTEL_COLLECTOR_OTLP_HTTP_PORT_OVERRIDE=4318
+
+# Jaeger gRPC receiver port (default: 14250)
+OTEL_COLLECTOR_JAEGER_GRPC_PORT_OVERRIDE=14250
+
+# Jaeger Thrift HTTP receiver port (default: 14268)
+OTEL_COLLECTOR_JAEGER_THRIFT_HTTP_PORT_OVERRIDE=14268
+
+# Zipkin receiver port (default: 9411)
+OTEL_COLLECTOR_ZIPKIN_PORT_OVERRIDE=9411
+
+# Prometheus metrics port (default: 8888)
+OTEL_COLLECTOR_PROMETHEUS_PORT_OVERRIDE=8888
+
+# Health check extension port (default: 13133)
+OTEL_COLLECTOR_HEALTH_CHECK_PORT_OVERRIDE=13133
+
+# ============================================
+# Collector Configuration
+# ============================================
+
+# Go memory limit (e.g., 1536MiB, leave empty for automatic)
+# Recommended to set to ~80% of container memory limit
+OTEL_COLLECTOR_GOMEMLIMIT=
+
+# ============================================
+# Resource Limits
+# ============================================
+
+# CPU limit for OTel Collector
+OTEL_COLLECTOR_CPU_LIMIT=1.0
+
+# Memory limit for OTel Collector
+OTEL_COLLECTOR_MEMORY_LIMIT=2G
+
+# CPU reservation for OTel Collector
+OTEL_COLLECTOR_CPU_RESERVATION=0.25
+
+# Memory reservation for OTel Collector
+OTEL_COLLECTOR_MEMORY_RESERVATION=512M