Darumatic Named SUSE’s First Training Partner in Australia
By Mitsuki
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Darumatic Named SUSE’s First Training Partner in Australia
Sept. 20, 2025
/By Mitsuki
Darumatic has been appointed as SUSE’s first training partner in Australia, expanding access to official SUSE training and certifications for enterprises and government agencies. This partnership helps Australian organizations adopt Kubernetes and cloud-native platforms with the necessary expertise to close the skills gap. The collaboration allows Darumatic to deliver the full portfolio of SUSE training programs with SUSE-certified instructors.
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Keeping State in a Stateless World: A 2025 Kubernetes Storage Showdown
Aug. 18, 2025
/By Behrouz Hassanbeygi
Kubernetes is a modular platform that, by default, supports ephemeral storage—meaning data disappears when a pod is destroyed. To extend its functionality and manage persistent data, we use the Container Storage Interface (CSI). The CSI acts as a standard API that allows Kubernetes to connect to a wide array of storage systems.
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The Best of Both Worlds: Managing AKS, EKS, & GKE with Rancher
Aug. 11, 2025
/By Behrouz Hassanbeygi
Why not just use the "easy button" and go with a managed Kubernetes service like Amazon EKS, Google GKE, or Azure AKS? The cloud providers promise to handle the complexity for you. So, how does a self-hosted platform like Rancher stack up against the cloud giants?
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Rancher RKE2 or Vanilla Kubernetes? What We Learned Building Both
July 21, 2025
/By Behrouz Hassanbeygi
When it came time to build a secure, production-ready Kubernetes environment, we put Rancher RKE2 (with Rancher Manager) head-to-head against vanilla Kubernetes in a hands-on PoC. From cluster setup and authentication to monitoring, upgrades, and disaster recovery, we documented it all. The results? Rancher cut our operational effort in half while delivering baked-in security and lifecycle management.
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Automate Document Signing using the DocuSign API
Jan. 8, 2023
/By Adam Yue
DocuSign is a widely used document signing service.
It provides an SDK for a range of programming languages that can achieve the automation of creating, sending and signing documents.
The API provides more flexibility compare to using the DocuSign web portal, but requires a deeper understanding how DocuSign "thinks" about document signing.
In this blog, we will go through how to use the DocuSign SDK in a Kotlin project with several common use cases.
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JPA - Criteria API: A better way to query your data
Dec. 14, 2022
/By Adam Yue
Java Persistence Query Language (JPQL) is a widely adopted API to access the database in Spring projects.
However, JPA provides another method called Criteria API.
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RECENT POSTS
Keeping State in a Stateless World: A 2025 Kubernetes Storage Showdown
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Keeping State in a Stateless World: A 2025 Kubernetes Storage Showdown
By Behrouz Hassanbeygi
The Best of Both Worlds: Managing AKS, EKS, & GKE with Rancher
By Behrouz Hassanbeygi
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