Debugging - 1

2025 (4)

December (1)

k8s: Kubernetes 1.35: Enhanced Debugging with Versioned z-pages APIs

Kubernetes Official Blog

2025-12-31

Kubernetes 1.35 adds opt-in, versioned, machine-parseable JSON responses for the existing /statusz and /flagz z-pages used by control plane components. The endpoints remain backward compatible (plain text by default); consumers request structured output by sending an Accept header with a versioned media type. Structured responses enable easier automation for health checks, config validation, and debugging tools. The feature is alpha, requires feature gates and proper RBAC/authentication, and is intended for debugging rather than production-critical automation.

November (1)

azure: [In preview] Public Preview: Dynamic sessions shell environment and MCP support in Azure Container Apps

Azure Updates

2025-11-18

Azure Container Apps announced a public preview of dynamic shell sessions — platform-managed, built-in containers that provide isolated, sandboxed environments to run and execute common shell commands. The update also adds MCP support.

October (2)

devops+ai: 🔥Fixing MCP Tool Name Collisions When Using Multiple MCP Servers

Let's do DevOps

2025-10-28

The article explains why multiple MCP servers often all register a tool named "search", causing name collisions when a client aggregates tools from more than one server, and gives short-term and long-term fixes (namespacing, unique IDs, client-side resolution changes, or upstream fixes).

k8s: Introducing Headlamp Plugin for Karpenter - Scaling and Visibility

Kubernetes Official Blog

2025-10-06

The Headlamp Karpenter Plugin integrates Karpenter autoscaling visibility into the Headlamp Kubernetes UI, providing real‑time maps, metrics, scaling decisions, pending‑pod diagnostics, and an editable, validated config editor to help users understand, debug, and tune node provisioning and autoscaling behavior.