Kubernetes Visually - With VMware Octant

I don’t know about you, but I learn things best when I have a visual to reference. Many of my posts in this blog are purposefully built with visuals, not only because I think its helpful for the readers to “get the picture”, but also because that’s how I learn. Kubernetes can feel like a daunting technology to start learning, especially since you’ll be working with code and the command line for virtually all of it. That can be a scary proposition to an operations person who is trying to break into something brand new. But last week I was introduced to a project from VMware called Octant, that helps visualize whats actually going on in our Kubernetes cluster. ...

August 20, 2019 · 3 min · eshanks

VMware Cloud on AWS Firewalls Overview

If you’re getting started with VMware Cloud on AWS then you should be aware of all the points in which you can block traffic with a firewall. Or, if you look at it another way, the places where you might need to create allow rules for traffic to traverse your cloud. This post is used to show where those choke points live both within your VMware Cloud on AWS SDDC, as well as the Amazon VPC in which your SDDC lives. ...

November 28, 2018 · 5 min · eshanks

VMware Discovery

VMware has been busy over the last year trying to re-invent themselves with more focus on cloud. With that they’ve added some new SaaS products that can be used to help manage your cloud environments and provide some additional governance IT departments. Cloud makes things very simple to deploy and often eliminates the resource request phases that usually slow down provisioning. But once you start using the cloud, you can pretty quickly lose track of the resources that you’ve deployed, and now are paying for on a monthly basis, so it’s important to have good visibility and management of those resources. ...

October 30, 2017 · 3 min · eshanks

vRealize Automation 7 - Deploy NSX Blueprints

In the previous post we went over how to get the basics configured for NSX and vRealize Automation integration. In this post we’ll build a blueprint and deploy it! Let’s jump right in and get started. Blueprint Designer Login to your vRA tenant and click on the Design Tab. Create a new blueprint just like we have done in the past posts. This time when you are creating your blueprint, click the NSX Settings tab and select the Transport zone. I’ve also added a reservation policy that can help define with reservations are available for this blueprint. ...

March 9, 2016 · 2 min · eshanks

vRealize Automation 7 - NSX Initial Setup

Its time to think about deploying our networks through vRA. Deploying servers are cool, but deploying three tiered applications in different networks is cooler. So lets add VMware NSX to our cloud portal and get cracking. The first step is to have NSX up and running in your vSphere environment. Once this simple task is complete, a Distributed Logical Router should be deployed with an Uplink interface configured. The diagram below explains what needs to be setup in vSphere prior to doing any configurations in vRealize Automation. A Distributed Logical Router with a single uplink to an Edge Services Gateway should be configured first, then any new networks will be built through the vRealize Automation integration. While the section of the diagram that is manual, will remain roughly the same throughout, the section handled by vRealize Automation will change often, based on the workloads that are deployed. Note: be sure to setup some routing between your Provider Edge and the DLR so that you can reach the new networks that vRA creates. ...

March 7, 2016 · 4 min · eshanks

vRealize Automation 7 – XaaS Blueprints

XaaS isn’t a made up term, well maybe it is, but it supposed to stand for “Anything as a Service.” vRealize Automation will allow you to publish vRO workflows in the service catalog. This means that you can publish just about any thing you can think of, and not just server blueprints. If you have a workflow that can order your coffee and have it delivered to you, then you can publish it in your vRA service catalog. Side note, if you have that workflow, please share it with the rest of us. ...

February 29, 2016 · 2 min · eshanks

vRealize Automation 7 - Load Balancer Rules

In a previous post we went over installing an Enterprise Install of vRealize Automation behind a load balancer. This install required us to setup a Load Balancer with three VIPs but also required that we only had one active member in each VIP. A load balancer with a single member doesn’t really balance much load does it? After the installation is done, some modifications need to be made on the Load Balancer. The instructions on this can be found in the official vRealize Automation Load Balancing Configuration Guide if you want to learn more. There are several examples on how to setup load balancing on an F5 load balancer and NSX for example. This post will focus on a KEMP load balancer which is free for vExperts and it will all be shown through with GUI examples. ...

February 24, 2016 · 3 min · eshanks

vRealize Automation 7 – Enterprise Install

OK, You’ve done a vRealize Automation 7 simple install and have the basics down. Now it’s time to put your grown up pants on, and get an enterprise install done. This is a pretty long process, so be ready, but trust me, this is much better in version 7 than in the past. Load Balancer To start with, you will want to configure your load balancer. An enterprise install means that you’ll want at least two of each type of service so that you can protect yourself from a failure. There are three Virtual IPs (VIPs) that should be created prior to starting your install. The table below lists an example list of VIPs with their associated members and ports. ...

February 22, 2016 · 8 min · eshanks

vRealize Automation 7 – Custom Actions

We’ve deployed a virtual machine from a vRA blueprint, but we still have to manage that machine. One of the cool things we can do with vRealize Automation 7 is to add a custom action. This takes the virtual machine object and runs a vRealize Orchestration blueprint against that input. We call these actions “Day 2 Operations” since they happen post provisioning. To create a new custom resource action go to the Design Tab –> Design –> Resource Actions. Click the “New” button to add a new action. ...

February 15, 2016 · 2 min · eshanks

vRealize Automation 7 - Custom Properties

Custom Properties are used to control aspects of machines that users are able to provision. For example, memory and CPU are required information that are necessary for users to deploy a VM from a blueprint. Custom properties can be assigned to a blueprint or reservation to control how memory and CPU should be configured. Custom properties are really powerful attributes that can vastly change how a machine behaves. I like to think of custom properties as the “Windows Registry” of vRealize Automation. Changing one property can have a huge effect on deployments. ...

February 10, 2016 · 4 min · eshanks