Adventures in DevOps

Thursday, July 31, 2025

Creating and Testing Ingest Pipelines with Grok for NGINX Logs in Elasticsearch

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The Elastic Stack is widely used for log management, monitoring, analytics, and observability. It includes several tools such as Beats, whic...
Wednesday, July 30, 2025

Automate PagerDuty Maintenance Windows with Azure DevOps

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Reliable notifications, scheduled escalations, and effective on-call management are essential for operations teams to quickly identify and a...
Saturday, July 5, 2025

Using StringList Parameters in Azure DevOps Pipelines

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Azure DevOps YAML pipelines now support the stringList parameter type, which allows you to present multiple selectable options as checkboxe...
Sunday, June 22, 2025

Exploring the Full YAML Pipeline View in Azure DevOps

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Azure DevOps YAML pipelines can be created using reusable YAML templates that help define parts of the pipeline as modules. By using templat...
Sunday, June 15, 2025

Resolve Azure DevOps Build Pipeline Warning, "The windows-2019 runner image is being deprecated, consider switching to windows-2022 (windows-latest) or windows-2025 instead"

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The Windows-2019 runner image in Azure DevOps is being deprecated, and pipelines using the Windows-2019 hosted agent display a warning recom...
Saturday, May 31, 2025

Install Kibana on Azure Kubernetes Service (AKS)

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Kibana is a data visualization tool used for log analysis and application monitoring use cases. It is a main component of the Elastic Stack....
Friday, May 9, 2025

Install Elasticsearch Cluster on Azure Kubernetes Service

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Elastic search is the first component of the ELK stack that gives powerful search and analytics capabilities to DevOps and development teams...
Wednesday, April 30, 2025

Resolve HTTP Error 500.19 - Internal Server Error

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This blog explains a specific error encountered on a CORS enabled site hosted on an IIS server, the reason for the error and how to resolve ...
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About Me

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Pushpa Herath
Pushpa is a DevOps Engineer having more than four years of experience in DevOps, cloud delivery and test automation engineering. She has been graduated from Open University with a degree in Software Engineering and currently reading for an MBA with London Metropolitan University. She is an author, blogger, tech community lead and a speaker in public technical events.
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