Container Apps Run Your Microservices — Lock Them Down Azure Container Apps provides a serverless container platform built on Kubernetes. While it abstracts away infrastructure management, security responsibility still falls on you — network isolation, identity management, secret handling, and…
Month: July 2022
How to troubleshoot Azure Application Insights missing telemetry data
Understanding Missing Telemetry in Application Insights When Application Insights stops showing telemetry — requests, dependencies, traces, or exceptions — the root cause could be anywhere in the pipeline: SDK configuration, sampling, network, authentication, or ingestion limits. This guide walks through…
How to troubleshoot Azure Synapse pipeline failures and debugging
Understanding Azure Synapse Pipeline Failures Azure Synapse Analytics pipeline failures and debugging challenges come from token expiration, serverless SQL connectivity, notebook cell limits, and WebSocket issues. This guide covers diagnostics across Synapse pipelines, Spark notebooks, and SQL pools. Why This…
How to fix Login failed for user errors in Azure SQL Database
Understanding “Login Failed for User” in Azure SQL The error “Login failed for user” (Error 18456) in Azure SQL Database is one of the most common connection failures. This error occurs during the authentication phase — before any query execution…