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Adobe Flash is going away, is your VMware environment and IT Organization ready for it?

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Hopefully this news should not come as a surprise to anyone but at the end of this year (December 31, 2020), Adobe and all mainstream web browsers will remove Flash functionality preventing users from interacting with any Flash-based web applications. This will also impact usage of VMware products that still uses Flash such as older versions of vSphere with the vSphere Flash Web Client or vCloud Director with their Flash-based Tenant UI as an example.


The large majority of VMware customers have already migrated off to newer versions of VMware products that no longer rely on Flash and this announcement will be a no-op for them. However, the reality is that not every customer has been able to meet this deadline for one reason or another will still have VMware products running in their Production environment that uses Flash even after the official end of life.

For these customers, it is really important to understand what are some of the implications and considerations to be aware of leading up to end of the year.

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Automated Nested Lab Deployment on SDDC Part 2: Azure VMware Solution

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In Part 2 of this series, we will be taking a look at deploying our Nested Lab in an Azure VMware Solution environment. Simliar to VMConAWS, we will need to deploy our NFS Photon OS OVA because administrative access to the physical ESXi hosts is not available. This is required to enable an advanced ESXi setting to be able to run Nested vSAN on top of the physical vSAN. From a networking standpoint, customers do have full access to the NSX-T Manager instance and this means that MAC Learning can be enabled which will allow inner-guest workloads will be able to communicate properly within and outside of the Nested Lab deployment.

Disclaimer: Nested ESXi is not officially supported on Azure VMware Solution or by VMware.

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Tanzu Kubernetes Grid (TKG) Demo Appliance 1.2.0

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Happy to share that the Tanzu Kubernetes Grid (TKG) Demo Appliance Fling has been updated to support the latest TKG 1.2.0 release which just came out a couple of weeks ago. The TKG Workshop Guide has been updated to reflect all new TKG 1.2 changes along with an updated vSphere Content Library containing all the OVA required to get started. As mentioned in the workshop guide, you can use either a VMware Cloud on AWS SDDC (1-Node) or a vSphere 6.7 Update 3/vSphere 7.0+ environment.

The most notable change with this version is actually within TKG itself which now uses kube-vip to replace the functionality that the HAProxy VM used to provide. What this means when deploying either a TKG Management or Workload Cluster is that you will need to specify an IP Address which will be used for the Virtual IP endpoint of the K8s Cluster as shown in the screenshot below.

tkg init -i vsphere -p dev --name tkg-mgmt --vsphere-controlplane-endpoint-ip 192.168.2.10


Using the TKG Demo Appliance, you can deploy both v1.19.1 and v1.18.8 K8s Clusters. To exercise a TKG Cluster upgrade workflow, you just have to run these three simple commands:

export VSPHERE_TEMPLATE=photon-3-kube-v1.18.8_vmware.1
tkg create cluster tkg-cluster-01 --plan=dev --kubernetes-version=v1.18.8+vmware.1 --vsphere-controlplane-endpoint-ip 192.168.2.11
tkg upgrade cluster tkg-cluster-01


There has been a lot of demand for TKG on VMware Cloud on AWS, so that is where I have spent the bulk of my testing not to mention where it was originally developed. You can also deploy the TKG Demo Appliance in an on-premises vSphere environment running 6.7 Update 3 or newer.

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