Posts by Arun Kuppusamy

Hybrid DNS Patterns for Private Endpoints in Multi‑Site Setups

Introduction / Issue: In multi‑site and hybrid environments, clients sometimes resolve Azure PaaS FQDNs to public endpoints instead of the Private Endpoint (PE) IP, breaking connectivity when public access is…

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Red Hat Insights – Proactive Monitoring & Predictive Analytics

Introduction/ Issue Operating large fleets of Red Hat Enterprise Linux (RHEL) systems across hybrid cloud and on‑premises environments introduces hidden risks—unpatched CVEs, configuration drift, and gradual performance degradation. Traditional monitoring…

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Using Azure Automation Runbooks for Scheduled Maintenance

Introduction / Issue:  In Azure environments, performing regular maintenance tasks such as patching, cleanup, and service restarts is essential for operational health. Manual execution of these tasks can be time-consuming…

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Creating Custom Dashboards in Azure Monitor for Hybrid Environments

Introduction / Issue:  In hybrid cloud environments, monitoring resources across both Azure and on-premises infrastructure can be challenging. Azure Monitor provides a unified platform for telemetry, but without custom dashboards,…

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