Upendra KumarageQuerying AWS CloudFront and WAF Logs using AWS Athena — Part IISo, in the previous section, it was discussed up to the point where a Database is created in Athena. We will continue our discussion…Aug 28, 2021Aug 28, 2021
Upendra KumarageQuerying AWS Cloudfront and WAF Logs using AWS Athena — Part IThis article is written assuming that the Cloudfront distribution and WAF (AWS Web Application Firewall) resources are already created and…Jun 10, 20211Jun 10, 20211
Upendra KumarageAdvanced Scheduling in Kubernetes with Dynamic Node Pools — Part IIIn our previous article, we had a glimpse of how to use node Affinity to schedule a pod on a given dynamic node pool. Here, we will…Jan 20, 2021Jan 20, 2021
Upendra KumarageAdvanced Scheduling in Kubernetes with Dynamic Node Pools — Part ISo, the Dynamic Node Pools now. In essence, a Dynamic Node Pool is a node pool built up with nodes that are spin up and down on-demand…Nov 4, 20201Nov 4, 20201
Upendra KumarageGCP Filestore as a Persistent Storage in Google Kubernetes Engine clustersWhen it comes to storage of containerized applications, we have varied set of use cases and requirements on using the storage. As we know…Jun 14, 2020Jun 14, 2020
Upendra KumarageAWS Well-Architected Framework and a Cloud Ready SystemEveryone is talking about cloud today, migration to a cloud service, deploying a new application in cloud, use cloud based storage…Jun 2, 2020Jun 2, 2020
Upendra KumarageKubernetes ReplicationControllers, Deployments and Upgrade existing ReplicationController to…Most of the production level Kubernetes clusters are using Kubernetes Deployment already. But it is possible that some of the previously…May 13, 2020May 13, 2020
Upendra KumarageSetting up your own VPN Server Using OpenVPNRecently, I was assigned with a task to build a VPN server using OpenVPN. OpenVPN itself provided an extensive set of documentation on how…May 3, 2020May 3, 2020
