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Integrating VMware Cloud Notification Gateway with VMware Event Broker Appliance (VEBA)

07.29.2020 by William Lam // Leave a Comment

I previously wrote about the VMware Cloud Notification Gateway (NGW) which provides curated notifications delivered to VMware Cloud on AWS users. By default, NGW supports several  types of notification channels such as email, VMware Cloud Console UI, VMware Cloud Activity Log, vRealize Log Intelligence Cloud (vRLIC) and the vSphere UI when using the vCenter Cloud Gateway. A lesser known feature of NGW is the ability to extend into even more channels by leveraging its webhook functionality which is available when using NGW API.

For a basic "pass through" of the NGW notification to another cloud service such as Slack or Microsoft Teams as example, you can simple setup an incoming webhook on Slack or Microsoft Teams, which I had covered in the previous blog post. From there, you can configure an NGW subscription and forward the NGW notification to the specified incoming webhook.

For more interesting scenarios where customers may want to perform some additional data processing when the NGW notification arrives or run some code/automation and integrate that with other systems which can include your on-premises infrastructure, the basic webhook workflow is not sufficient. Having said that, at the end of the previous blog post I did hint at a solution that would enable customers to support such scenarios which is by leveraging the VMware Event Broker Appliance (VEBA) solution.


The way this works is that we are still taking advantage of the NGW webhook capability but instead of forwarding the NGW notification to a cloud service that supports an incoming webhook, we are sending it to VEBA for processing. Once the notification has been received by VEBA, customers can apply additional logic by using any language of their choice which runs as an automated function and is then responsible for sending the final payload to its destination. This is really the power of VEBA which enables customers to perform any additional processing or business logic to an event before sending it out to its intended target.

[Read more...]

Categories // Automation, VMware Cloud on AWS Tags // Notification Gateway, VMC, VMware Cloud on AWS, VMware Event Broker Appliance

Custom notification and automation based on host failure in VMware Cloud on AWS

07.09.2020 by William Lam // Leave a Comment

Physical hardware failure is inevitable, this is true whether it is running in your on-premises datacenter or in the Cloud like VMware Cloud on AWS. Although vSphere HA will automatically restart all affected VMs after detecting a host failure, there is usually additional activities that must be performed by a customer such as notifying all impacted application owners and even creating an incident ticket for hardware replacement.

With VMware Cloud on AWS, the hardware replacement is done automatically for you but the downstream activity of notifying application owners to verify the application is functional is still managed by the customer. There are many ways in how customers can manage such incidents and one solution that I am a huge advocate of is taking advantage of the powerful vCenter Server Events, which has over 1700+ events, not to mention any of the 2nd/3rd party events.

When an ESXi host fails, the com.vmware.vc.HA.DasHostFailedEvent event will be generated which contains all the relavent information related to the host failure including the specific hostname/IP, when the incident occurred and details about the vSphere Cluster and Datacenter is also provided. This information is visible using the vSphere UI but it can also be programmatically retrieved using the vSphere API, which is how the vSphere UI renders this information.

Note: Everything described in this blog post including the VEBA example is applicable to any environment that contains vCenter Server and is not limited to just VMware Cloud on AWS.

[Read more...]

Categories // Automation, VMware Cloud on AWS Tags // VEBA, VMC, VMware Cloud on AWS, VMware Event Broker Appliance

ESX 3.x on VMware Cloud on AWS? 

10.10.2019 by William Lam // 2 Comments

VMworld Barcelona is just around the corner and this week I started working on building out the different demo environments which will all be running on VMware Cloud on AWS. In one of the demos, I need to have ESX 3.0 running, yes you read that correctly! ESX as in the original version with the Service Console (cos), some of you maybe too young to remember these good ol days? 😉

First, Let me be clear, there really is no good reason for this except for the nostalgia purposes and for what I am trying to demonstrate in our VMworld session. If you are curious about the demo and attend VMworld, be sure to sign up for HBI1967BE Workload Migration Techniques for On-Premises and Cloud Infrastructures which I will be co-presenting with Emad Younis. Secondly, Nested Virtualization whether it is the latest version of ESXi or our very first release, is not officially supported.

[Read more...]

Categories // ESXi, Nested Virtualization, Not Supported, VMware Cloud on AWS Tags // esx 3.0, Nested ESXi, nested virtualization, VMC, VMware Cloud on AWS

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Author

William Lam is a Senior Staff Solution Architect working in the VMware Cloud team within the Cloud Infrastructure Business Group (CIBG) at VMware. He focuses on Cloud Native technologies, Automation, Integration and Operation for the VMware Cloud based Software Defined Datacenters (SDDC)

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