Simply speaking ingress is a collection of routing rules, and ingress controller is the component that implements those rules in Kubernetes cluster. It is not available in any Kubernetes releases prior to 1.1. I guess it is the reason that why OpenShift developed Router. This is a not so nice diagram, but I think it … Continue reading Understanding Ingress in Kubernetes
In my previous post, I have shown you how to create a Kubernetes cluster on AWS with kops. And this article I will dig deeper in to the Kubernetes HA (High-Availability) that is built by kops. Here is a diagram that shows you the high level HA design of the cluster that I built. Here … Continue reading High Availability in Kubernetes cluster built by kops
It was year 2015 when I first time installed Kubernetes. Back then, installing Kubernetes is not a simple task like what it is Today. Nowadays, there are a few handy tools that you can choose, eg. kops, heptio. Additionally, you can also choose managed Kubernetes, e.g GKE, AKS, EKS and more. I recently used kops … Continue reading Install Kubernetes on AWS with kops
Three quick commands to turn on/off and check BitLocker on Windows 10 Professional and Enterprise. You have to run the following commands in an Administrative terminal. To turn on BitLokcer against volume C: manage-bde -on C: -RecoveryPassword -skiphardwaretest -UsedSpaceOnly To turn off BitLocker against volume C: manage-bde -off C: To check BitLocker against volume C: … Continue reading BitLocker on Windows 10
It took me some time to get this one work, here are a couple of gotchas I learned. If the Fingerprint option is greyed out with a note '*Some settings are hidden or managed by your organization'. The fix is to update the registry key - [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System] "AllowDomainPINLogon"=dword:00000001 If the fingerprint sensor is not responding during … Continue reading Enable Fingerprint login on Windows 10
