Sherwood Zern
Architect
Recent Blogs
WLS For OKE, with Fluent bit and FSS
The current, documented approach for adding log scraping for your WebLogic Server running in Kubernetes is to use Fluentd but deployed as a sidecar. What will be demonstrated in this document is the deployment of Fluent bit as a daemonset. The logs will be scraped and sent to OpenSearch and Grafana Loki. Both products are open source.
USDT Tracing Across Different Runtimes
Userspace Static Defined Tracing (USDT), and how one might use them in python, go and Java in Linux.
Deploying OKE with native pod networking in split-compartment mode
This blog describes how to properly deploy an Oracle Container Engine for Kubernetes (OKE) cluster using the native pod networking configuration in a tenancy with a split application and network compartment model that conforms to the Center for Internet Security (CIS) reference architecture and OCI's secure landing zone.
4 popular GitHub actions for OCI
4 popular GitHub actions for OCI
Using the VerticalPodAutoscaler in your Kubernetes cluster
Kubernetes allows the usage of three auto scalers; horizontal pod, vertical pod, and cluster scaler. This article covers the VerticalPodAutoscaler demonstrating how to configure, test with a dry run, and discusses the usage of the PodDisruptionBudget to control pod eviction.