Managing Azure Kubernetes with Windows Subsystem for Linux

Scenario:Building upon my previous blog post Managing Azure with Az CLI and Windows Subsystem for Linux, I want to demonstrate examples and techniques in managing a Kubernetes cluster on Azure Kubernetes Service (AKS) in a bash shell using Windows Subsystem for Linux. As a mainstream Microsoft platform developer and engineer for most of my career, …

Continue reading Managing Azure Kubernetes with Windows Subsystem for Linux

Comparing Azure Kubernetes Networking Scenarios – Part 5 Concluding Analysis

In this final blog post of the following series Comparing Azure Kubernetes Networking Scenarios - Part 1 IntroComparing Azure Kubernetes Networking Scenarios - Part 2 KubenetComparing Azure Kubernetes Networking Scenarios - Part 3 Azure CNI Comparing Azure Kubernetes Networking Scenarios - Part 4 Http App Routing Let’s recap the AKS network related configuration settings I …

Continue reading Comparing Azure Kubernetes Networking Scenarios – Part 5 Concluding Analysis

Comparing Azure Kubernetes Networking Scenarios – Part 4 Http App Routing

In this 3rd configuration profile, I will walk through the resulting configuration of AKS and its effect on the Load Balancer, Virtual Network, VM network interface card, deploy and test a web application into the Azure Kubernetes Service (AKS) cluster. The configuration profile is mainly around the Azure CNI network model and enabling the HTTP …

Continue reading Comparing Azure Kubernetes Networking Scenarios – Part 4 Http App Routing

Comparing Azure Kubernetes Networking Scenarios – Part 2 Kubenet

In this 1st configuration profile, I will walk through the resulting configuration of AKS and its effect on the Load Balancer, Virtual Network, VM network interface card, deploy and test a web application in the Azure Kubernetes Service (AKS) cluster. The configuration profile is mainly around the Kubenet network model. Kubenet is a very basic, …

Continue reading Comparing Azure Kubernetes Networking Scenarios – Part 2 Kubenet

Comparing Azure Kubernetes Networking Scenarios – Part 3 Azure CNI

In this 2nd configuration profile, I will walk through the resulting configuration of AKS and its effect on the Load Balancer, Virtual Network, VM network interface card, deploy and test a web application into the Azure Kubernetes Service (AKS) cluster. The configuration profile is mainly around the Azure CNI network model. Please read the Part …

Continue reading Comparing Azure Kubernetes Networking Scenarios – Part 3 Azure CNI

Comparing Azure Kubernetes Networking Scenarios – Part 1 Intro

In Azure Kubernetes Service (AKS), I personally found the networking concepts much to understand and the configuration options are varied. After reading and experimenting with the configuration options, I hope to clear things up with 3 network oriented AKS configuration profiles I have come up with. Note that I won't be covering App Gateway Ingress …

Continue reading Comparing Azure Kubernetes Networking Scenarios – Part 1 Intro

Planning Essentials for an Azure Kubernetes Cluster – Part 1

Background: Getting started and learning Azure Kubernetes Service (AKS) is known to be a steep learning curve. In addition to planning for an AKS setup has a ton of design and architecture considerations. Objective: Go through some essentials for planning a simple Azure Kubernetes Cluster to host your containerized or micro-services application in a development/test …

Continue reading Planning Essentials for an Azure Kubernetes Cluster – Part 1

Using Azure Sentinel with Azure App Gateway to Investigate Web Attacks – Part 5 Incidents

The previous blog post part 4, I have shown how to create Analytics rules that alert for SQL Injection attacks. I will show the incidents that are generated from this rule to do further investigation. Your organization may have a cyber security team that will monitor, analyze and investigate incidents to evaluate threats. Incidents investigation …

Continue reading Using Azure Sentinel with Azure App Gateway to Investigate Web Attacks – Part 5 Incidents

Using Azure Sentinel with Azure App Gateway to Investigate Web Attacks – Part 3 Monitoring

Continuing from blog post Part 2. Azure Sentinel Workbooks provides custom dashboard to see the data in the form of visualizations and tables. These data presentations are based on queries to the log analytics workspace. You can create a workbook from scratch or leverage built-in workbooks by starting from templates. For the Web Application Firewall …

Continue reading Using Azure Sentinel with Azure App Gateway to Investigate Web Attacks – Part 3 Monitoring