The vTrailMap is a gift that the Tech Level Up Project (LinkedIn – Twitter), the lovechild of Yadin Porter de León‘s volcanic brain, brings to to the #vCommunity. While TLUP’s objective is to mentor, help and enable IT community members so they can boost their career opportunities, the vTrailMap is specifically aimed at using VMworld as the opportunity to bring together IT Professionals and Community volunteers and contributors in a single directory easily accessible and rich of readily available resources.More »
It’s that time of the year again, when IT professionals and vCommunity members head to San Francisco or (and?) Barcelona to gather for the yearly ritual called VMworld. Except this year is different…
We all know well how our life has changed (hopefully only temporarily) in the past few months because of the pandemic and how we had to adapt our lifestyle to cope with the situation. IT conferences were also impacted and VMworld had to change its format to a virtual one.More »
A few months ago I began my journey to learn Kubernetes, the reason being that, besides it being a controversial technology, it will soon became a “must know” piece of technology for old VMware admins like myself. Project Pacific is a clear indicator that Kubernetes will become a first class citizen in vSphere infrastructure some time in 2020.
I took the Linux Foundation LFS458 Training and I am studying to pass the CKA – Certified Kubernetes Administrator exam. This exam is not based on questions that can be easily answered to with some prior cramming efforts, but it is lab based, with tasks to be completed in a real environment and with the clock ticking fast. So, real hands on experience is needed.More »
One of the highlights of TFD19 was the visit at VMware’s Palo Alto HQ to hear the latest from the Cloud Management Business Unit. The day was split in two, with the first half focused on the latest advancements of vRealize Operations Manager (a.k.a. vROps) and the last part completely dedicated to Cloud Automation Services (CAS).
Both sessions were demo-heavy and focused more around showing the real capabilities of the products rather than killing the audience with endless PowerPoint decks. John Dias and Cody De Arkland did a terrific job in presenting their respective solution, I recommend you to visit the TechField Day website and watch the videos: seeing is believing.
Both topics were equally interesting. From my point of view and being a long time vROps user, John’s presentation was useful for taking notes of the “what’s new” features to be tested soon back at work. After an exhausting TFD week, I saved what was left of my energies to focus on CAS. Below are some of my thoughts on it.More »
Introduction to RPA
The acronym RPA, which stands for “Robotic Process Automation”, identifies a relatively young type of technology that is becoming more and more popular across the IT industry. While RPA solutions have been available on the market for almost two decades now, their level of maturity has reached a point where they are now widely adopted in almost any business area.
But what is the purpose of RPA? To condense it in just a few lines: RPA is a set of technologies and tools that aims at multiplying the effectiveness of human workers by partnering them with a digital counterpart capable of automating or augmenting the execution of any type of workflow or business process.More »
This post is a follow-up to my previous one written in August after my participation to Cloud Field Day 4. In that post, after a brief introduction of Cohesity and the problems their technology solves, I went deep dive on the Cloud-specific features showcased at CFD4.
As a matter of fact, just a few days after returning from CFD4, Cohesity made an impactful announcement, presenting Cohesity Helios. Back then I did not have the time to look into the announcement and write about Helios, but attending a private briefing (presented by Rawlinson Rivera) at VMworld Europe 2018 gave me the opportunity to focus on the solution and briefly report about it.
Cohesity: a short intro
Cohesity, since its foundation in 2013, has become a popular name in the Enterprise Storage vendor landscape; although initially Cohesity might have been labeled like “just another backup vendor”, this misplaced and simplistic description has certainly been very unfair to them. Cohesity’s completeness of vision goes way beyond that of being just another backup solution provider, putting them instead at the forefront of the “Battle for Secondary Storage”.
The problem that Cohesity is trying to solve is one that is unfortunately very common: the sprawl of unmanaged, uncorrelated and often unused secondary copies of data endlessly generated by organizations. Multiple copies of the same data are created for backups, archives, test and dev, analytics and DR purposes, resulting into unmanageable, inefficient and complex data siloes. Cohesity can ingest all this data, consolidate it efficiently into one single logical container and make it available for any possible use you might think of. Cohesity is a true DataPlatform meant to enable efficient use of secondary storage. While this goal was initially achieved with software defined, hyper-convergent, scalable appliances, the next inevitable step for Cohesity was to abstract the platform’s capabilities from “the iron” and to develop a Virtual Edition of DataPlatform to address ROBO and IoT use cases and, lastly, a Cloud Edition capable of running on AWS, Azure and Google Cloud. All of these implementations share the same distinctive SpanFS File System and the same API-driven, policy-based management interface, enabling Cohesity’s capabilities to extend to any location your data lives on.
I came across Aviatrix for the first time a few months ago, while I was knee-deep in the preparation of AWS Associate Exams and at the same time researching for a cloud migration project. AWS networking was a major topic of the exams and also an important research area for my assignment at work. It was very clear to me from the very beginning that Cloud Networking is inherently different from traditional networking. Of course, they share the very same foundations but designing and managing networks in any Public Cloud is a very different business than doing the same in your Data Center. In the Cloud there are no routers or switches you can log into, there are no console cables nor SFP connectors, but you have VPCs that you can literally spin up with a few lines of code with all their bells and whistles (including security policies for the workloads they contain).
This implies a few considerations. First and foremost, the expectations of Cloud Engineers are very different from those of Network Engineers: Cloud Engineers can set up VPCs in minutes but they can be easily frustrated by their on-prem Network counterparts lagging weeks behind to provide VPN connectivity and BGP route distribution to the Data Center. Then there is the skills gap to be filled: Cloud Engineering Teams are usually small and manned by all-round technologists rather than specialists, very often there is no Network Guru in Cloud Teams capable of citing RFCs by memory, so there is a need to keep things simple, yet they must work “as they should”. Finally, in Public Clouds is very easy to lose control and become victims of the VPC sprawl; managing Cloud Networking at scale is probably the biggest challenges of all.
After discussing the technical side of VMworld 2017 in my previous posts, it is finally time to shift focus to my favorite topic: networking and community.
The real added value of VMworld is the infinite opportunities to interact with peers and build your own professional and personal network. I remember my first VMworld in 2011: I was nobody and I knew nobody. In 2017 I can list the achievements I “unlocked” as a direct consequence of that trip to Copenhagen:
1. I started attending VMUG meetings
2. I became a VMUG Leader and got the VMUG President’s Award in 2016!
3. I became a vEXPERT
4. I landed a job with VMware (although I am not there anymore, that was a life achievement!)
5. I started blogging
6. I became a Tech Field Day delegate
7. I attended VMworld 2017 as an Official Blogger
8. I learned a lot and became a way better professional
9. I met and shook hands with the best minds in the industry
10. I made lots of friends in the community <== This one’s the best!
Going to that VMworld in 2011 on my own money and leave days (my employer at the time wasn’t interested in having me attend conferences) was the best career and personal investment I could do, it all started from there.
Being a long time VMworld attendee, I have learned with experience that Break Out sessions, although being of incredible educational value, can cannibalize all your available time if prioritized over other VMworld activities. Also, most if not all of the sessions are recorded and made available after VMworld for easy fruition from the comfort of your couch. For this reason I set a personal rule not to attend more than two sessions a day. I broke this rule this year and for one reason: VMware Cloud on AWS.