Four Effective Strategies for Optimizing Application Security with ASPM
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In this guide, we will walk you through the process of configuring a private Git repository in Flux CD to deploy your Kubernetes applications. This involves several steps, including Installing Git and Flux CD, Setting up SSH Authentication, and Bootstrapping your Kubernetes Cluster with Flux CD. Each step is crucial for ensuring a seamless and […]
May 22, 2024
Introduction In my last blog, installing Argo using manifest and HELM, I explained how to install Argo in your private cluster. In this blog, we will learn configurations in Argo CD to fetch application configurations from the public Git repo and deploy the app into a Kubernetes cluster. But the software delivery scenario in enterprises will […]
October 18, 2022
Grafana is an open-source visualization tool used to monitor infrastructure in real-time. The visualization of data through graphs helps in log analysis and troubleshooting real-time infra issues. Many companies are implementing Grafana as it can connect with many data sources, like Prometheus, MySQL, InfluxDB, AWS CloudWatch, and others. This flexibility of supporting various data sources […]
August 29, 2022
In Part 1 of this blog series, I explained how to automate increasing the limits/requests for a pod’s memory/cpu using the ‘webhook alerts’ feature of alert manager and ‘webhook triggered pipelines’ of spinnaker. In Part 2, we explained how to use verticalpodautoscaler (VPA) to get the recommendations for pod memory and CPU requests as well as limits. In part […]
June 30, 2022
Problem Introduction: In Part 1, We have seen how to automate the process of increasing the limits/requests for the pods memory/cpu using the webhook alerts feature of alert manager and webhook triggered pipelines of spinnaker. But what value should we patch? How to decide on the optimal values for cpu/memory as these values varies from application […]
June 28, 2022
Problem Introduction: Kubernetes does a good job in self healing and application recovery from failure. New pods come up in the place of pods that crash. One reason for pods failing in kubernetes cluster is the memory consumed exceeding the limit set. In this case, kubernetes pods are OOM killed ( out of memory) and […]
June 21, 2022
In the series-1 blog, we have seen how to install Kubernetes single-node cluster for POC, primarily to check the compatibility between the Kubernetes version in your organization and the Spinnaker version you are going to use. This is a series-2 blog where we will see how to install the Spinnaker for the POC in an isolated environment […]
February 7, 2022
This is a two-part blog and is extremely relevant for engineers or DevOps professionals who intend to run Spinnaker on a single node K8S cluster for a small sized trial / proof of concept (POC). Series-1 blog highlights how to make a single-node Kubernetes cluster for a Spinnaker trial deployment. Series-2 blog highlights how to […]
February 2, 2022
Today, almost every company we talk to has adopted microservice architecture and needs to deploy its apps to Kubernetes clusters speedily. The Argo open-source project becomes their first choice of CD tool for DevOps folks who want to deploy their code using GitOps methodology. In this blog, we will see how to perform canary rollouts […]
December 6, 2021
Many organizations are using a combination of Jenkins and a tool like Ansible, Puppet, Chef, or Salt to automate their CI/CD pipelines but find themselves having to do many steps manually or using a series of scripts that can be hard to maintain. Many organizations manually move software from Development to Staging to Production with time-consuming manual processes. Spinnaker can fully automate these processes. Spinnaker can fully integrate with standard CI/CD tools such as Jenkins, SonarQube, and Artifactory but add a layer of automation to automate software deployments to Development, Staging, and Production, eliminating many manual steps. Spinnaker also automates the creation of Canary Analysis and Blue/Green environments. Many large organizations, including Netflix and Google, use Spinnaker. Spinnaker was developed at Netflix and Google to automate their massive volume of CI/CD pipelines, but both large and smaller organizations can benefit from Spinnaker’s automation.
October 10, 2021
Table of Contents Introduction to Kubernetes If you want to understand the current buzzword “Kubernetes” and be able to communicate better with engineers and developers, you are in the right place. This blog will explain the basics of Kubernetes and why it is so important for modern deployment practices. Before taking the plunge into the […]
October 5, 2021
