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Argo Workflows 4.1

Argo Workflows 4.1

DevOps Medium
Argo Workflows 4.1 introduces OpenTelemetry support and Kubernetes Device Resource Allocation, significantly updating its infrastructure management and monitoring capabilities.
What: Argo Workflows 4.1 adds OpenTelemetry tracing, GPU/device allocation via Kubernetes DRA, improved database authentication, and reduced controller memory usage.
Why it matters: Integrating Kubernetes native device management and standard observability formats like OpenTelemetry signals a move toward tighter integration with the broader cloud-native ecosystem.
Decoder
  • DRA (Dynamic Resource Allocation): A Kubernetes API allowing plugins to manage and assign specialized hardware like GPUs to pods dynamically.
Original article

Argo Workflows 4.1 adds OpenTelemetry tracing, improved resource and artifact management, GPU and device allocation through Kubernetes DRA, stronger database authentication and reliability, expanded CLI capabilities, UI enhancements, and reduced controller memory usage.

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