Harness production was unavailable on 11/16/2021 between 9:55 AM — 10:10 AM. This was due to the Google Cloud networking issue related to their Global Cloud Load Balancer (GCLB) https://status.cloud.google.com/incidents/6PM5mNd43NbMqjCZ5REh. We will update this post with RCA once Google provides it.

An incident update has been posted by Google on 11/22 and is part of the above status link https://status.cloud.google.com/incidents/6PM5mNd43NbMqjCZ5REh

Harness is growing quickly in the DevOps space, and with higher growth comes the need for better scalability and performance. To meet the needs of our rapidly-expanding customer base, we decided to perform an activity around the performance of our pipeline execution: We started performing load tests on our services…

Learn how Harness created a feature flag management solution that’s performant even at the largest of scales.

What are two things that engineers are really good at? If you guessed building things and optimizing things, you’re exactly right. More importantly, though, it’s building and optimizing for performance at any scale…

While designing the next iteration of Harness CD, our core focus was on making our complete pipelines developer-friendly. The creation of a complete Harness pipeline through YAML is one step towards that. In fact, we took a YAML-first approach. …

In this article, we will see internals of Harness CCM’s data ingestion pipeline for Azure. We have built a multi-tenant system using event driven architecture which ingest the Azure’s Usage and Charges csv file (equivalent to AWS Cost and Usage report csv) into our data pipeline.

I recommend to read…

This blog gives an overview of how the Harness Ops team migrated pipelines in the context of managing k8s manifests from Harness CD 1.0 to CD 2.0. We will also discuss how we re-used (templatized) microservices for different environments( uat, production, etc.).

We will start with an overview of how…

Issue Description:

In our next-gen product, there was an issue reported that customers were not able to execute pipelines containing both CI and CD stages. Pipelines containing only CI stage or a CD stage were getting executed properly.

Steps to reproduce:

We were able to reproduce the above issue following the below steps:

• Create a…

Background

In this blog, you will see the migration journey of our CI system from Jenkins to CIE. It explains the planning and execution of the actual migration process. For us (170 dev engineers org) it took around 1 month to complete this activity. Initial couple of weeks went in planning…