The Business of Cloud Native

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Summary

Dave Mangot is a leading web operations consultant and principal at Mangoteque. A DevOps veteran, Dave has successfully led transformations and operations maturity at companies such as Salesforce, SolarWinds, and Cable & Wireless. He is known for coaching companies and helping them develop more efficient delivery models.

In this episode of The Business Cloud Native, host Emily Omier and Dave discuss the cloud native skills gap that often exists between developers and operations teams. Dave talks about his experiences trying to get operations teams up to speed with developers who are using cloud native technologies, and the amazing results that can occur when there is tight integration between the two departments.

Show Notes

Some of the highlights of the show include: 

  • The difference between cloud computing and cloud native.
  • Why operations teams often struggle to keep up with development teams, and the problems that this creates for businesses.
  • How Dave works with operations teams and trains them how to approach cloud native so they can keep up with developers, instead of being a drag on the organization. 
  • Dave’s philosophy on introducing processes, and why he prefers to use as few as possible for as long as possible and implement them only when problems arise. 
  • Why executives should strive to keep developers happy, productive, and empowered. 
  • Why operations teams need to stop thinking about themselves as people who merely complete ticket requests, and start viewing themselves as key enablers who help the organization move faster. 
  • Viewing wait time as waste. 
  • The importance of aligning operations and development teams, and having them work towards the same goal. This also requires using the same reporting structure. 

Links:


Transcript


Announcer: Welcome to The Business of Cloud Native podcast, where we explore how end users talk and think about the transition to Kubernetes and cloud-native architectures.



Emily: Welcome to The Business of Cloud Native. I'm your host, Emily Omier, and today I am chatting with Dave Mangot. And Dave is a consultant who works with companies on improving their web operations. He has experience working with a variety of companies making the transition to cloud-native and in various stages of their cloud computing journey. So, Dave, my first question is, can you go into detail about, sort of, the nitty-gritty of what you do?



Dave: Sure. I've spent my whole technical professional career mostly in Silicon Valley, after moving out to California from Maryland. And really, I got early into web operations working in Unix systems administration as a sysadmin, and then we all changed the names of all those things over the years from sysadmin to Technical Infrastructure Engineer, and then Site Reliability Engineer, and all the other fun stuff. But I've been involved in the DevOps movement, kind of, since the beginning, and I've been involved in cloud computing, kind of, since the beginning. 



And so I'm lucky enough in my day job to be able to work with companies on their, like you said, transitions into Cloud, but really I'm helping companies, at least for their cloud stuff, think about what does cloud computing even mean? What does it mean to operate in a cloud computing manner? It's one thing to say, “We're going to move all of our stuff from the data center into Cloud,” but most people you'll hear talk about lift and shift; does that really the best way? And obviously, it's not. I think most of the studies will prove that and things like the State of DevOps report, and those other things, but really love working with companies on, like, what is so unique about the Cloud, and what advantages does that give, and how do we think about these problems in order to be able to take the best advantage that we can?



Emily: Dive into a little bit more. What is the difference between cloud computing and cloud-native? And where does some confusion sometimes seep in there?



Dave: I think cloud-native is just really talking about the fact that something was designed specifically for running in a cloud computing environment. To me, I don't really get hung up on those differences because, ultimately, I don't think they matter all that much. You can take memcached, which was designed to run in the data center, and you can buy that as a service on AWS. So, does that mean because it wasn't designed for the Cloud from the beginning, that it's not going to work? No, you're buying that as a service from AWS. 



I think cloud-native is really referring to these tools that were designed with that as a first-class citizen. And there's times where that really matters. I remember, we did an analysis of the configuration management tools years back, and what would work best on AWS and things like that, and it was pretty obvious that some of those tools were not designed for the Cloud. They were not cloud-native. They really had this distinct feel that their cloud capabilities were bolted on much later, and it was clunky, and it was hard to work with, whereas some of the other tools, really felt like that was a very natural fit, like that was the way that they had been created. But ultimately, I think the differences aren't all that great, it just, really, matters how you're going to take advantage of those tools.



Emily: And with the companies that you work with, what is the problem or problems that they are usually facing that lead them to hire you?



Dave: Generally the question, or the statement, I guess, that I get from the CIOs and CTOs, and CEOs is, “My production web operations team can't keep up with my development teams.” And there's a lot of reasons why those kinds of things can happen, but with the dawn of all these cloud-native type things, which is pretty cool, like containers, and all this other stuff, and CI/CD is a big popular thing now, and all kinds of other stuff. What happens, tends to be is the developers are really able to take advantage of these things, and consume them, and use them because look at AWS. AWS is API, API, API. Make an API call for this, make an API call for that. 



And for developers, they're really comfortable in that environment. Making an API call is kind of a no brainer. And then a lot of the operations teams are struggling because that's not normal for them. Maybe they were used to clicking around in a VMware console, and now that's not a thing because everything's API, API, API. And so what happens is the development teams start to rocket ahead of the operations teams, and the operations teams are running around struggling to keep up because they're kind of in a brand new world that the developers are dragging them into, and they have to figure out how they're going to swim in that world. 



And so I tend to work with operations teams to help them get to a point where they're way more comfortable, and they're thinking about the problems differently, and they're really enabling development to go as quickly as development wants to go. Which, you know, that's going to be pretty fast, especially when you're working with cloud-native stuff. But I mean, kind of to the point earlier, we built—at one of the companies I worked at years ago—what I would say, like, a cloud environment in a data center, where everything was API first, and you didn't have to run around, and click in consoles, and try to find information, and manually specify things, and stuff like that; it just worked. Just like if you make a call for VM in AWS, an EC2 instance. And so, really, it's much more about the way that we look at the problems, then it is about where this thing happens to be located because obviously cloud-native is going to be Azure, it's going to be GCP, it's going to be all those things. There's not one way to do it specifically.



Emily: What's the business pain that happens if the operations team can't keep up with the developers? What happens? Why is that bad?



Dave: That's a great question. It really comes down to this idea of an impedance mismatch. If the operations teams can't keep up with the development teams, then the operations teams become a drag on the business. There's so much—if you read the state of DevOps reports that are put out by DORA research and—I guess, Google now, now that they bought it—but they show that these organizations that are able to go quickly: the organizations that are able to do deploys-on-demand, the organizations that are able to remediate outages faster, all those things play into your business's success. 



So, the businesses that can do that have higher market capitalization, they have happier employees, they have all kinds of fantastic business outcomes that come from those abilities, and so you don't want your operations team to be a drag on your organization because that speed of business, that ability to do things a lot more easily, let's even call it like a lot more cloud-native if you want, that has real market effects. That has real business performance impacts. And so, if you look at the DevOps way of looking at this—like I said, I've been pretty involved in the DevOps movement—really the DevOps is about all the different parts of the organization working together in concert to be able to make the organization a success. And the first way of DevOps, you're talking about systems thinking, you're looking at the overall flow of work through the system, and you want to optimize that because the faster we can get work flowing through the system, the faster we can deliver new features to our customers, bug fixes to our customers, all the things that our customers want, all the things that our customers love. And so if you're going to optimize flow of work through the system, you definitely don't want work slowing down inside the operations part of the system. That's bad for the business, and that's bad for your business outcomes.



Emily: And how do you think companies realize that this is a problem? I mean, is it obvious or not?



Dave: I think it's one of those things like I always talk to people about process right? When do we want to introduce process? a lot of startups are like, “We need more process here, we need more process there.” And my advice to everybody is always, use as little process as possible for as long as possible, and when you need that process, it will make itself known. The pain will be so obvious that you'll be like, “Okay, we can't do this anymore this way. We've run this all the way to the end, and now we have to change things, and now we have to introduce process here.” 



And I think that it becomes pretty obvious to certainly the companies that I work with. At one point where they're like, “This isn't working, I'm getting my development leadership coming to be saying ‘I’m waiting for this, I'm waiting for that. I'm waiting for this. I'm waiting for that. I don't have permission to do this. We're being blocked here.’” all the things that you don't want to be hearing from your development leaders because what they're expressing is their pain of being inhibited; their pain of being slowed down. And I think it's just, like, with the process thing, I think at some point, the pain becomes obvious enough that people say, “We have to do something.” 



I remember talking to one company, and I was like, “Well, what do you want out of this engagement? What's your end goal?” And they said, “We'd like it for our developers to show up every day and be really happy with the environment that they're working in.” And so, you can hear it there, right? Their developers are not happy. People are coming from other companies, and they're going to this company—and I certainly won't name who they are—but they're going to this company, and they're saying, “Hey, when I worked at this other place, I didn't have all this. I didn't have all these things stopping me. I didn't have all these things inhibiting me.” And so that's why, what I said in the beginning, it's things that I'm hearing from CEOs, and CTOs, and people in those positions because at some point that stuff is just bubbling up and bubbling up, and the amount of frustration just really makes itself known.



Emily: Why do you think COOs care how happy their developers are?



Dave: Well, I mean, there's tons of studies that show the happier your developers are, the more productive they are. I mean, look at the Google rework stuff about psychological safety. Google discovered after hiring a professional psychology researcher to determine who were their highest performing teams, their highest performing teams weren't the teams that had the most talented engineers; it wasn't the people who went to MIT; their highest performing teams weren't the ones who had the best boss, or the coolest scrum master, or anything like that. Their highest performing teams were the teams that had the most psychological safety. People who were able to operate in an environment where they felt free to talk about the things that maybe weren't going well, things that could be improved, crazy ideas they had to make improvements, stuff like that. 



And I don't think that you can be on a team that's unhappy and feel like there's a lot of psychological safety there. And so, I think those things are highly correlated to one another. So, I mean, obviously, the environment that's necessary for psychological safety goes far beyond whether or not my Kubernetes cluster is automatically deploying my Docker containers; that's certainly not the case. But I think it's important to recognize that if developers are in an environment where they feel empowered, and they're not being inhibited, and they can really focus on their work, and improving things, and making things better, that they're going to produce better work, and that's going to be better for companies and certainly their business outcomes.



Emily: And bringing it back to cloud-native a little bit. Can you connect for me how a cloud-native type architecture helps bring operation teams up to speed or helps remove these roadblocks?



Dave: Yeah. Well, I think it's a little bit of the reverse, right? I think that the successful operations teams are the ones who are enabling these cloud-native ways of looking at the world. I think there used to be this notion of, if you want something from operations, you open up a ticket, and then operations goes and they do the ticket, and then they come back to you and say, “It's done.” And then, this never-ending cycle of sending off something and then waiting, and then sending off something, and waiting. 



And in cloud-native environments, we don't have that. In cloud-native environments, people are empowered and enabled, to go off and deploy things, and test things, and remediate things, and do dark launching, and have feature flags, and all these other things that, even though we're moving quickly, we can do that safely. And I think that's part of the mind shift that has to happen for these operations teams, is they need to stop thinking about themselves as people who get things done, and they need to start thinking about themselves as people who are enabling the whole organization to go faster, easier, better. I always talked to my SREs—Site Reliability Engineers—who used to work for me, and I'd say, “You have two responsibilities and that's it. And this is, in order, your first responsibility is to keep the site up.” That sounds pretty normal, right? That's what most operations teams feel like they've been tasked with. And I'm like, “Your second responsibility is to keep the developers moving as fast as possible.” 



And so really, when you start taking that to heart, keeping developers moving as fast as possible, that's not closing tickets as fast as you can. That's not keeping the developer moving as fast as possible, that's enabling developers to have self-service tools, and have things where they want to get something done and it's very painless for them to do that. We used to launch EC2 instances at one of the companies I was working with, where we had gotten it down to a point where you just said what kind of machine you wanted, and then that was it; and you were done. And everything else got taken care of for you: all the DNS, all the security groups, routing, networking, DNS, like, everything was all taken care of, all the software was loaded. There wasn't anything to do but say what you wanted. 



And we actually were able to turn that tool over to the developers so they could launch all their own stuff. They didn't need us anymore. And I think that's really creating these cloud-native ideas. Certainly, a lot of that stuff is part of the cloud-native tooling, now. This was a few years ago, but really it's enabling the developers to go as fast as possible. We could have said, “Hey, you want a machine? Open up a ticket, and it's so easy for us to spin up a machine.” But we didn't do that. We took it to the next level, and we empowered them, and we allowed them to go quickly. And that's really the sort of mental shift that the operations teams have to make. How do we do that?



Emily: I have to say, I have never been a developer, but whenever anyone talks about this process of submitting a ticket and waiting for it to get addressed, it just sounds like hell.



Dave: Yeah. Well, if you look at it from a lean manufacturing, Toyota kind of thing, all that wait time is waste. In lean, they call that waste. It's a handoff: there's no work being accomplished during that time, and so it's waste in the system. And so Toyota is always trying to move towards—I can't remember they call. It, I think it was, like, one piece flow, or something like that where basically you want work to be happening at all times in the system, and you certainly don't want things sitting around. 



And so, developers don't want that either. Developers want to put things out there. They want to see, does this work? Does this not work? And when you enable developers to have that kind of power and have that ability to go really fast, there's all kinds of like things that we can enable for the business that help cost savings, better security, all kinds of stuff far beyond just simple, “Hey, here's more features. Here's more features.”



Emily: How easy do you think it is for operations teams to sort of shift to think, like, “Our job is to make things as easy as possible for developers?”



Dave: I don't think it's that hard, actually, mostly because if we're starting to look at things from a DevOps mindset, we're understanding that the whole goal is to optimize the entire system; it's not to optimize a single point in the system. And I always advocate that operations teams report up through the same reporting structure as the engineering teams do. The worst thing you can do is silo it off so all the operations teams report to the COO, and all the engineering teams report to the CTO. Like, that's awful because what you want to do is you want to align the outcome so that everybody's working towards the same goal, and now we can start to partner up together in order to be able to achieve those goals. And so, one of my favorite examples of this from, like, enabling the developers to go fast, and doing that in partnership with operations was, I worked at a company, and we had a storage system, and we were storing all this stuff in a database, and we were paying a lot of money to store all this data for our customers. 



And that's what the customers were paying us for, was to store their data. And so the developers had this idea that they wanted to try this other way of storing the data. And so, we worked with them—the operations teams work with them, “How do you want to do this? What kinds of things do you need? What's going to work best? Is this going to work best? Is that going to work best?” And we had a lot of collaboration, and, “Here's where we're going to launch these new things, and we're going to try them out. And this is how we're going to try them out.”



And it wasn't a process that happened overnight: from beginning to end of this project, it probably took, I don't know, a year and a half or something like that, of iterating, and trying, and testing, and making sure it's safe, and all these other stuff. But in the end, we wound up shutting off the old database system and talking to the engineers about what that meant for the business. They said a conservative estimate would be that we saved the company 75 percent on storage costs. That's the conservative estimate. I mean, that's insane, right? 75 percent for their biggest cost. That was the biggest cost of the company, and we knocked it down by 75 percent, at minimum.



And so this idea of enabling this cloud approach of going quickly, and taking advantage of all these resources, and moving fast without impediments, that can have some major impact. And it's not operations teams doing that; it's not development teams doing that; it's operations and development teams doing that together in partnership to achieve those pretty awesome business outcomes.



Emily: In that particular case, who had the initial push? Who had this initial idea that let's figure out a better way to approach storage?



Dave: Well, I mean, we got a challenge from the business. The business said, look at our costs. Look at what we're doing. Are there ways that we can improve this so that we can improve our profitability? And so it was a challenge. 



And I think the best thing about that is, it wasn't the business telling us how to do it; it wasn't people saying, here's what you should do. The business is saying, “If this is a problem, how do you solve it?” And then they, kind of, got out of our way and said, “Let the engineers do their engineering.” And I think that was kind of fantastic because the results were exactly what they wanted. 



But the business is going to look at the problems from a business perspective, and I think it's important that as engineers, we look at the problems from a business perspective as well. We're not showing up for work to have fun and play with computers. We're showing up at work to achieve an objective. That's why we get paid. If you want to hobby around with your computers, you can hobby around at home, but we're getting paid at work to achieve the goals of the business. And so, that was the way that they were looking at the problem, and that's the way that we wound up looking at the problem. Which is the correct way?



Emily: Do you have any other notable examples that come to mind?



Dave: Yeah, I mean, this idea of cloud and being able to go quickly, we had this one problem with that—actually, with that same database engine, which is hilarious, before we wound up replacing it, where we were upgrading the software from one version to another, and we're making a pretty big jump. And so, we spun up the new version of the software; we loaded the data on, and we started seeing how their performance was. And the performance was terrible. I mean, not just, we would have trouble with it; it was unusable. There was no way we could run the business with that level of performance. 



And we're like, “What happened? [laughs]. What did we do here?” And so, we went and looked in GitHub at the differences between the old version of the software, and the new version of software. And there was, like, 5000 commits that had happened between the old version and the new version. And so all we had to do was find out which of those 5000 commits was the problem. [laughs]. Which, that's a daunting task or whatever. 



But the operations team got down to it, and we built a bunch of tooling, and we started changing some things and making improvements so that we were able to spin up clusters of this software and run a full test suite to determine whether this problem still existed. And that was something we could do in 20 minutes. And so then we started doing what's called git bisecting, but we started searching in a certain kind of pattern, which I won't get into, for which of these—where was the problem? So, we would look, say in the middle, and then if the problem wasn't there in the middle, then we would look between the middle and the right. If it was there, then we would look between the middle and the left. And we kept doing this bisect, and within two days, we had found the exact commit that had caused the problem. And it was them subtracting, like, a nano from a milli, or something like that. 



But going back and talking to the CTO afterwards, I said, “You know, if we hadn't built these tools, and we hadn't had this ability to really iterate super quickly in the Cloud, what would you have done?” And he was like, “I have no idea.” He's like, “Maybe we would have spent a couple of days and then given up, maybe we would have just gone in a completely different direction.” But that ability to be able to work so effectively with these cloud tools, and so easily with these cloud tools, enabled us to do something that the business just would just not have had the opportunity to take advantage of at all. And so that was a major win for being able to have operations teams that think about these problems in a completely different way.



Emily: It sounds like, in this particular company, the engineering teams and the business leaders were fairly well-aligned, and able to communicate pretty well about what the end goals are. How common do you find that is with your clients?



Dave: I don't know. I think it's pretty variable. It depends on the organization. I think that is one of the things that I emphasize when I'm working with my clients is how important that alignment is. I sort of talked about it a little bit earlier, when I said you shouldn't have one group reporting to the CTO and another group reporting to the COO. 



But also, it's really important for leadership to be communicating this stuff in the proper way. One of the things I loved most about my experience working at Salesforce was, Marc Benioff was the CEO and he would publish what they call V2MOMs, which is like—oh boy, vision, values, metrics, obstacles, and measures, or something. I don't remember what the last thing was. But he would publish his V2MOM, which was basically his objectives for the next time period, whether it was quarterly, or yearly, I don't really remember. But then what would happen was the people that worked for him would look at his V2MOM, and they would write theirs about what they wanted to get accomplished, but showing how what they were doing was in support of what he wanted. And then the people below them would do the same thing. And the people below them would do the same thing. And what you were able to create was this incredible amount of alignment at a 16,000 person company, which is crazy, up and down the ladder so that everybody understands what they're doing, and how it fits into the larger picture, and what they're doing in support of the goals of the business, and the objectives of the business, and that goes all the way down to the most junior engineer. And I think having that kind of alignment is, I mean, it's obviously incredibly powerful. I mean, Salesforce is a rocket ship and has been for a long, long time. And Google does this for their OKRs, and that there was that thing that was popularized by Intel as well; there's a whole bunch of these things. But that alignment is phenomenal if you want to have a lasting, high performing organization.



Emily: When you see companies that don't have that alignment, or even just, it seems like the engineering team maybe doesn't entirely understand where the business is going, or even the business doesn't understand what the engineering team is doing, what happens and where is the communication going wrong?



Dave: I mean, you see the frustration. You see the fracturing. You see the silos. You see a lot of finger-pointing. I've definitely worked with some clients where the ops team hates the dev team; the dev team hates the ops team. I remember the dev team saying, “Ops doesn't actually want to do any work. They just want to invent stuff for themselves to work on. And that's how they want to spend their day.” And the ops team is saying, “The developers don't even understand anything about what we're doing, and they just want to go o—” you know, there's all these crazy, awful made up stories. 



And if you've ever read the book Crucial Conversations—they also have a course, or whatever—one of the things they talk about is you need to establish mutual purpose in order to have a difficult conversation. And I think that's really important for what we're talking about in the business: we need to establish mutual purpose, just we talked about with DevOps, there's only one goal. And the other thing that they say in that class, or in that book, is that when we are going to have a conversation with somebody that we are not getting along with, we invent a story that explains why they behave the way that they do, and every time we see something that validates that story, then it's even more evidence that that story is actually correct. The problem is, is it's a story. Like it's not real. It may seem real to us; it may feel real to us. But it's a story. It's something that we made up. And so, that's the kind of outcomes that you get when you have this fracturing, where you don't have this alignment up and down. You have people telling these stories like, “Operations doesn't want to do any real work. They just want to make stuff up for themselves to work on.” Which is, if you're not in that environment, if you're someone like you and me looking from the outside, that's absurd. But I can certainly see how you can make up a story that gets continually validated by what you see because you're looking for evidence that supports your story. That's part of what makes you think that you're right, is that you're always searching for this evidence. And so obviously, those are not going to be high performing organizations. That's why it's so important to get that kind of alignment.



Emily: Going back to this idea of sort of moving to cloud-native, what do you think are some of the surprises or misconceptions that come up when teams are moving to more cloud-native approaches?



Dave: I feel like my clients generally are not terribly surprised. I think by the time that someone's reaching out to me, they are feeling a lot of pain, and they know that things have to change, and they are looking for what are the ways that things have to change? I don't ever have to go into a client and convince them that they need to do it better. The clients that are coming to me, recognizing that they're having a problem, and so it's really just getting them to stop focusing on what we call an SRE toil, which is popularized by Google, which is—I don't remember the exact definition, but it's basically manual work that's devoid of enduring value, that's repetitive, it's automatable, it's just repeat, repeat, repeat, repeat: we're not making improvements anymore. And so once we start to have this Kaizen mindset, this idea of continual improvement at all times, instead of just trying to keep the business running, that starts to enable all this kinds of stuff. 



And that's why we talked about building things in sort of a cloud-native manner. We're talking about that ability to go fast. We're talking about that ability to enable things, and part of that is this idea of continual improvement; this idea of always making things better. A lot of this comes out of Agile as well. I always talk to people about their sprint retrospectives, and I say, “It's your opportunity to make your team better. It's your opportunity to make your environment better. It's your opportunity to make your company better.” And I was like, “The worst thing that you could do in Agile is if in January of last year, and in January of this year, your team is just as good as it was.” That's terrible. Your team needs to be much better than it was. And so enabling developers to go quickly and all that other stuff. And putting all those things in place is a big part of that.



Emily: Anything else that you want to add about this topic that I didn't think to ask?



Dave: I mean, I think embracing these principles is really important. I think that if you look at the companies who are trying to go fast, and don't embrace these principles, these cloud-native ideas, or just even these cloud computing ideas, it basically becomes technical debt that keeps building up, and building up, and building up. And everybody knows accumulating tons of technical debt is not going to help your organization to move faster; it's not going to help you achieve all those great business outcomes that you want to get out of the State of DevOps report. And so I've seen situations where they have not been able to make that transition into this way of looking at the world, and the environment becomes really fragile; it becomes really brittle; it becomes really hard to make changes, and the only way is to make changes is to double down on the technical debt, and accumulate more of it, to the point where eventually they wind up spinning up an entire team whose sole purpose is to try to undo the mess that's been created. 



And you don't want that. You don't want to allocate a team to start unpacking your technical debt. You'd rather just not accumulate that technical debt as you're going along. And so I think it's really crucial for businesses that want to be successful in the long term that they start to embrace these ideas early. And obviously, if I'm a startup and I want to embrace a lot of these cloud-native things, that's a lot easier than if I'm a well-established company. I, in my consulting practice, I don't really work with startups because they don't tend to have these problems. They don't tend to accumulate a lot of technical debt because they are founded with this idea of going quickly and being able to empower developers and enable people to go quick. 



To your point earlier, the companies that I'm working with are the ones who are making this transition, where they've been running in the data center, or maybe they built an environment in the Cloud, but it's just not operating the way that they expected, and they're paying ridiculous amounts of money [laughs] to run stuff in AWS, where we thought, “Hey, what's going on? This isn't supposed to be this way.” But startups have the ability to do this much easier because they're unencumbered. And then as they grow, and they start to introduce more process because that stuff is inevitable that we're going to need to do that, that's when these things become even more important that we make sure that we're keeping them in mind and we're doubling down on them, and we're not introducing lean waste into the system and stuff like that, that will ultimately catch up with us.



Emily: It's so true. All right, just a couple more questions. What is your favorite engineering tool?



Dave: Ah. I mean, I'm supposed to give some kind of DevOps-y, it's not about the tools answer, but this week I think it was, on Twitter, I saw somebody else put up a SmokePing graph. And most people are not going to have heard of SmokePing. I worked at multiple ISPs in my career already, so the networking stuff is important to me. But wow, I love a SmokePing graph. And it's basically just a bunch of pings that are sent to some target, and then they're graphed when they come back, but instead of saying, “I sent one ping, and I came back with 20 milliseconds,” it sends 20, and then it graphs them all at that time point, so you can actually see density. It's basically before everybody came up with the idea of heat maps, this was one of the original heat map tools, and I still run SmokePing in my house just to see the performance of my home network going out to different parts of the internet, and that's definitely my favorite tool.



Emily: Where can listeners connect with you? Website?



Dave: Yeah, yeah, that's a great question. So, if people are interested in my business, I'm at mangoteque.com, M-A-N-G-O-T-E-Q-U-E. That was a fun name invented by Corey Quinn of The Duckbill Group and I loved it, and so I wound up using it. And they could also find me on LinkedIn obviously, or Twitter at @DaveMangot. M-A-N-G-O-T, and I post a lot on there about things that I've observed. I post a lot on there about DevOps. I post a lot on there about taking a scientific approach to a lot of the things we're doing, not just in terms of the scientific method, but like in terms of cognitive neuroscience, and things like that. And I also write a monthly column for CIO.com.



Emily: Well, Dave, thank you so much for joining me.



Dave: Thank you for having me, Emily, this was really fun.



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What is The Business of Cloud Native?

How are end users faring on the cloud native journey? What questions keep them up at night? What business objectives are they trying to reach by moving to the cloud and Kubernetes? In this podcast, we’ll talk with a variety of end users to uncover the vocabulary they use to talk about the move to cloud native application architectures and understand the real-world challenges and successes with everything cloud native.