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Version: 1.2.x

v1.2.5

Release Date​

February 28, 2026

Overview​

This release focuses on monitoring and metrics enhancements, adding support for custom OTLP endpoints, user-defined metric tags, and Aliyun MSE Nacos connectivity.

Admin​

New Features​

Custom Metrics Endpoint​

  • NEW: Support specifying a custom OTLP metrics endpoint via metrics_endpoint in RuntimeConfig. Previously the endpoint was hardcoded to http://{host}:{port}/v1/metrics; now it can be configured to any OTLP-compatible collector.

Configuration Example:

runtime:
  metrics_endpoint: "http://my-otel-collector:4317/v1/metrics"

User-Defined Metric Tags​

  • NEW: Support adding custom tags to all metrics via user_defined_tags in RuntimeConfig. These tags are merged into the base attributes of every metric emitted by Admin, SandboxProxyService, and SandboxActor.

Configuration Example:

runtime:
  user_defined_tags:
    cluster: "prod-cluster"
    region: "cn-hz"
    service: "rock-sandbox"

Metrics IP Tag​

  • NEW: Added ip field to metrics base attributes for better instance identification in monitoring dashboards.

Actor Metrics Endpoint​

  • NEW: Exposed metrics_endpoint configuration to SandboxActor, allowing Ray actors to report metrics to custom OTLP endpoints. The endpoint is propagated from RuntimeConfig to actors during sandbox creation.

Enhancements​

Nacos Configuration​

  • NEW: Added server_addresses field to NacosConfig, enabling direct connection to Nacos servers (e.g., Aliyun MSE) without relying solely on the endpoint parameter.

Configuration Example:

nacos:
  server_addresses: "mse-xxx.nacos.mse.aliyuncs.com:8848"
  group: "DEFAULT_GROUP"
  data_id: "rock-config"