hello welcome to another video let's put you back let's put you up here safety first mate in it there you go look something a bit different mate got a got a lid on because you got these days for people that say they don't look cool I'll tell you what doesn't look cool brain damage the last time I was here all the leaves were green and now they've taken on this beautiful burnt orange or tunnel look about them absolutely stunning I'm back I keep losing myself to mushy hunting and forgetting forgetting that I press record and left camera this is it patch of hedgehogs and more than enough for my tea or to compliment me Barnsley chop I've shown you these before but I like them like that when they get a bit too big here's one over there look just there hold on wait there this is a pretty this is one of the they don't get much bigger than this really that's pretty big for one look at that proper proper unit man that's quite satisfying in it I don't shaving it look I find what when they get this big one mean totally edible which makes a right mess when they get this big they just take on a little bit of water they can get a bit spongy but still still good eating and you can eat all these I make it I can you if you've got loads of these I can make a nice rice substitute but anyway I found enough I'm gonna keep having a look around just not necessarily for mushrooms to eat but just mushrooms to to look at I just love looking at them so I'm gonna spend an hour or so just doing that if I come across any big hitters then I'll take them for the pan but otherwise I'm just happy looking you don't want to be look you'll have a little look make sure you're not pitching on any thorns or anything that could burst your airbed while you're keeping or even just past the bottom of your tent seems to be good let's get us set up forecast a little bit of rain through the night and then all day tomorrow so I've brought me tap just a chuck of it by just to keep it relatively dry and there I am lovely spot the camp map choice the uber light it's maybe a bit too it is a bit fragile for woodland camping I'll say that painstaking I wish I'd brought me a little electric one they've got some of gear the one I'm loving it so far really enjoying it got my yoga mat for it morning just got some water I haven't got much with me to be honest mate this I've got this beer which is pretty I'm only having one eighth anniversary happy birthday another monk so we'll have a little look at that in a bit the digs trichology pillow thermo rest uber light airbed me new prize possession because I helped make it is the rab neutrino I want to say 600 so I'll say it I think it's a 600 also got a little rab at that I got while I was there that time here I've got a dress like a pumpkin I guess that's nice on lugs that is nice on the legs legs now I then get down here little pumpkin head young pumpkin it is Halloween anyway so or whatever it's kind of fitting in it to be a some sort of pumpkin I guess that's good that's it am I comfy that's the one pumpkin head or tunnel mick Hucknell tired mate I'm tired I've been away when I've been hiking and diving in Tenerife yeah I'm in Tenerife mate and I'm lost which I did film it I don't know if it's what I don't think it's worthy of me in channel but it there's some good bits in it and I'll be putting it on patreon so if you want to go and support over there and join us please feel free to know what sorry about this yeah yeah I am loving being out I've just been I've just been shrooming for the last couple of hours just me andering around woods that's why I love doing it this time of year come here it's beautiful mate it's so beautiful or tunnel as fur it's getting to golden hour as well I should be out filming drawing that back I can't be bothered I just want to be in the woods so I'm gonna do that so hopefully what content have I got here now really we've had a look at wig one we'll have a look at bike anyway I've a look at bike properly tomorrow maybe it's time for me to pack it up time for me to just be a landscaper I'm still enjoying it mate I'm gonna keep making these videos until wheels come off but sometimes the better than others or sometimes they feel like the video is not as good as other ones and even though I'm having a real good time my energies aren't focused on making a good film so sorry it's nice though a nice scenery I'll maybe hopefully hopefully bring you some scenery we'll try and get some star lapses all night it's just oh well the whole crew look at that that's how cool know the munkah look they've got all their staff there and all on there all on the can to say happy anniversary eight years mate eight years eight years young lovely brewery lovely people excellent company just ethical and just a pleasure to work with and I'm and it's an absolute honor it's an honor to be an honorary monk which is what I am and for people who are new to channel I'm not just nor the munk just didn't come knocking and say are easy do you want to try and do some work with us and get on some cans and that they didn't I recognized how good they were and a pestered them basically fanboyed them and now I'm here oh Jesus that is delicious 8.8% do you know what it's 8.8% because it's the 8th birthday look they've done that on purpose 8.8% it's the little things whoa that is delicious that's hoppy in it that is hoppy and happy anniversary absent friends I'm gonna do a little thing now this is gonna be the content we're gonna have a little look at this bike take it away future me the sq. Voyager pro has a 36 volt battery it has a range of 60 miles it's a mid-drive motor the total payload capacity is 120 kilograms it has a torque sensor LCD screen it weighs 23.4 kilograms it is a pedal assist it has nine shifter levels for your gears and a max speed of 15.5 miles per hour and there you go thanks future me and thanks for explaining all about the bike I don't feel bad I don't feel like I mean my bulbs in a good place I'm losing some timber as well I don't know if you remember on a few videos ago I said I've got a bit timber and timber and during lockdown and as everyone has gonna go put some weight on the lockdown a bit of lockdown fat and but I have lost some I lost a bit of timber mate getting back into shape so I'm feeling good the only thing is I'm just a bit tired that's why I can't be banter claws because I'm tired why are you tired I mean why are you tired because yesterday I double dropped a couple of coffees at work and I'd lay in the day suicide mate and so just I was just pinged up and all night I couldn't sleep I was going the old jitter juice mate got me the old jitter juice took me down and I was just lying in bed like I was on like I was on Bolivia and I was just like eyes were just pinged up and couldn't sleep so I've come out today on about two or three hours kip so I'm just a bit tired and the thought of keeping me tentative would do that delightful one and it's more like I'm not gonna get a fire going oh cook up me lamb chop because CBA there you go that's how don't bring you don't say that bring it entertaining thought provoking highbrow content look at that views that stick to stab it into them leaves and then in my mind and then I've made it into some sort of like little that's his feet look that's his little hand there you go that's the content we're here for nearly at nearly a hundred thousand subscribers and there you go and that's why quality content control anyway I hope you're all doing okay lockdowns in review mirror in it but I know there's still people who are just a bit shell shocked from it and sometimes I get a little bit like odd on is this it are we all just gonna go back to how things were and forget our mindset is when you know when we had rug pulled from under us and we had to reevaluate what was important in life and I feel that that's a lot of it's gone so a lot of people including myself at this like existential crisis or this like a moment of clarity or worry or whatever you whatever you felt was a big feeling on it is a big feeling and then everything just sort of got in get gone back to normal on it where it depends on where you are in the world but I think there's echoes of it like shant like yeah like echoes of what it what it did to people and we completely just pulled the rug from under us all as to what we thought was normal or safe or whatever and that is still there and I think people are many people are just trying to paper over the cracks and be like right it's okay now because pubs are open because shops are open kids are back at school it's fine crack on get back to buying stuff get back to adverts and all that what can you do though what else can you do be a bit more mindful I guess learn from it what did I learn from it it was a lot actually I learned a lot a lot about self-care an ongoing progress like an ongoing program project an ongoing project we should all be our number one priorities because without you everyone else can't be happy can they around you 8.8% I better slow down on that clobber I'll be peached anyway I'll turn this off mate I'm just gonna sit and chill out and finish that losing my light losing light in here anyway but I've come quite far away from camp now I'm right on the other side of there again got carried away got carried away just looking looking for stuff treasure mainly mushrooms open to skulls and medics and it's exciting like a little treasure hunt there she be there she blows forecast to be very well heavy rain from through all through the night and all tomorrow so I don't know what crack will be tomorrow I might cycle tomorrow and keep going until rain stops and then do a bit more filming maybe cook up my cook up the stuff that I got my bandsley chop and that will go and have a we'll have a cook-up bushcraft cook-up and a wild swim tomorrow that's what I think I'll do I'm absolutely nacked mate so unless some of my jaw-trag happens I shall see the on tomorrow whoo-hoo sleepy mate I'm always keeping one eye out for mushrooms as well and taking me out for a little bit stay there chanterelles make this little thing like just keep your chest mount and we'll just explore together there's another little patch of them here they're better look wet fungus everywhere I would have loved to find some some seps I really would it would be exceptional just get a few don't need loads yeah look oh we can check for maggots back at home can't we get a few these little ones they're not maggoty right keep my eye on a cast I I can't keep my own track I just keep her look at the colors man beautiful and this is not a very look there's no footprints or bike mark prints or whatever do you say bike print bike tracks it's just stunning mate whoa tires keep sleeping here we go I don't know yeah now to stack it for you like nothing too serious don't hurt myself or damage any any yummy gear but just a little tumble nothing other handle bars are out spicy like that just some at beige like a little slide nice little man Magnolia slide floor it's got some weight in it I'm gonna take it I think there we go just whittle them a bit shave them up I just get the majority of these spines off and as I've said many a time they're out they are edible I wouldn't you know especially if you're in a survival situation man definitely get them down here nice nice meaty hedgehog mushroom for the pan another reason for getting rid of all these spines is the can harbor little critters if you that if you're not into eating little critters and I whisk it with a bit of bit of tubs a little bit so I still want to taste the mushrooms that smoke was kicking my head in oh and it's still away mate give us a break just driving me out a see having that I'm having it I'm still a fire look back up a little bit there's something else I wanted to try ready for it me ready for it come on there you are wild mushroom we all know what lamb looks like don't it barnsley chop shout out barnsley and chops can you beat it I don't know I honestly don't know if you can beat it cook don't open fire as well so it's got that smoky hit and to be Tom's has got like garlic and tomato and salt my lamb's not very optimal is it I've not had to eat all day either and it's cracking on the colors I mean it doesn't do it just it's on there but the yellows and burnt oranges and greens it's just lovely and I'm gonna look it is nice mate I'm just gonna over that and finish eating this right look at this a giant puffball it's starting to turn a little bit so what I thought I'd try and do to make a cheese toasty out of it or a little pan pan pizza and just see how it see what happens with it look at the size of it mate giant puffball let's get tucked into it look it's huge I don't know whether is it too far gone starting to go look you see it's going like yellow around the edges very mash mash Malawi but I just want like a pan-sized section but that bit it's starting to go a little bit there so we'll just take these this section this section here like a bit like that I'll just sort of carve our way around that yellow bit oh it's yellow in middle mate damn it starting to go look I'm happy with that I can deal with that I think right to get the other bit from another place on it let's cut that in half and do a cheese on to a cheese toasty with it so it'd be like that what do you mean I can't do a cheese toasty watch me it'll soak up all this gubbins as well in there how do you want to do this you make a toastie that's it look at this the likes of which you've never seen look I can't hold it up pan's heavy soft lad look at me how am I gonna show you it and it's a look at it's all melted in there look the cheese you're all cooked in that lamb have a go the burnt cheese on the outside as well oh my I've created something here man I created a masterpiece tomatoes mate once bitten twice shy they don't have to get up absent friends wow so juicy that's genuinely better than I thought it was gonna be I just had the idea when I I think in what can I do with puffball and I thought I'll make a cheese toasty out of it and I've done it and it's it's worked ever so well the cheese on the bottom as well as that has gone a bit you know the cheese goes a little bit burnt on the bottom of the pan I'm just delicious there you go cheese and tomato puffball mushroom toasty batteries going I'm gonna finish this and then we'll wrap it up I've had a it's been amazing actually I've not filmed I don't think I filmed as much as I could have done but I was just really happy to be out on the bike and camping and just just enjoying it mate so and also it's hard to film yourself on a bike like get off or settle I wasn't gonna be setting camera up and then whizzing by on bike and doing all that maybe another time but if you if you're in the market for an electric bike I'll leave a link below they've left a code I don't know what the code is it'll be left downstairs for you and it'll give you 50 quid off I think which is pretty good full disclosure me I didn't I bought one of these bikes I was I've had my eye on e-bikes thinking it'll be good to for getting deep into woods and so I bought one out my own money for commuting in and out of town and for for getting a bit further afield maybe doing a bit of bike packing and I really enjoyed it and then I was I realised that they had a mountain bike version so I emailed them and said oh would you would you mind hooking me up with this mountain bike version if I do a video for you and they said yeah and that's where we are so I feel like I can give an honest opinion on it and my opinion is that it's I love it I'm not savvy on electric bikes bikes in general man I know I can get on it and ride a bike but I'm not a bike guy I don't know the intricacies of it and if it stands up to any other electric bikes all I know is that I've really enjoyed it I've had no problems with it I've used it quite a bit now both bikes have used quite a bit and I've had no problems and I'm enjoying it I'm really enjoying it so if you want to get yourself one there's a link below that's it that's it right thanks for watching much love to everyone and I'll see you soon bikes over there so it's gonna be one I am gonna watch Ella scanning for shrooms I go this way now love you bye


Hello, and welcome again to yet another OpenShift Commons briefing. This time we're going to talk about building cloud-native applications with Spring Boot on OpenShift, and we have Thomas Quarks from, who's one of our Jboss Gurus here to talk to us about that. I'm going to let him introduce himself and his topic. We'll have live Q&A at the end if you have questions, ask them in the chat, and the slides to this will be posted on the blog.openshift.org site in about a couple of days. It's taking a little while to get them up there. So, Thomas, without any further ado, please, and thank you for taking over and taking this slot. Thank you very much. So as Diane said, my name is Thomas, and I work as a Jboss Technology and Vandalist, and I'm going to talk today about Spring Boot and how Spring Boot can run best on OpenShift. But before that, we're going to dive into some other questions. So this is probably the question of the centuries sometimes. Well, cloud-native actually has many different definitions, and the definition of cloud-native will vary depending on who you ask. So before we dive into what cloud-native, what I think cloud-native is, I want to consider what's been happening in the IT industry leading up to this term a bit. So traditionally, applications have been encouraged to include lots of functionality, including user interface, various services, code access data, and more in a single application, and that's regardless of technology stack used. I'm going to use monolith as the term to describe these applications in this session. Considering for example an e-commerce application, if built as a monolith, it generally includes all functionality for handling the web user interface. Product catalogs, shopping catalogs, product recommendations, product ratings, reviews, payment system, and everything else that is needed to make a purchase in the e-commerce website. And it's all in one single application, if that's a monolith. And majority of the existing applications today are built as a monolith and deployed on traditional application servers. These application servers are generally designed not only to service the application itself, but also include many operational features to host and manage multiple monolithic applications at once, and then administer the life cycle, for example, deploy and undeploy them and manage deployment history of applications, manage and sync configuration, etc. Which all resulted in these application servers being heavy and resource intensive. However, software development, how we architecture and host application has evolved. So if we start with the software development process, we've seen involvement from waterfall type of development, where we spend months on planning and defining requirements to agile development to DevOps, and at the same time on the infrastructure we've seen involvement from big complex data centers to hosted solution and to hybrid cloud solutions. And finally, the software architecture has also evolved to the latest and very popular architecture style called microservices. So looking at the software development process from a business driver and the business drivers behind it, this development comes from speed and agility. And the same is true for involvement in infrastructure, where we're moving from physical to vertical to cloud and containing, have been reducing the lead times from month to get a server and to seconds to get a container up and running. Additionally, microservice allows for faster time to market with small incremental changes. And to me, cloud native app is exactly that. That building application using the latest of these trends and latest of these architecture process and infrastructure and having that support. There are others that define cloud native applications differently, using for example 12-factor applications as a template. However, I don't necessarily share the view that an application has to be stateless to be cloud native. It just have to manage the state slightly different than the monolithic applications. So but for now, let's focus on the architecture a bit about and about adopting microservices. So with the emergency of cloud, people wanted to take these applications to the cloud environment and in order to take advantage of the on-demand compute capacity. However, application servers are usually not a good fit for such an environment and may become a blocker. Shifting to cloud, many of the administrative capability are provided by the cloud platforms that are not required anymore from the application servers. Also, from an architectural standpoint, in a microservices architecture, you want to break out each of the services into your own deployments. Each of these microservices are managed and deployed independently and possibly by different teams making responsibility for the lifecycle all the way from requirement to production. In order to break out these services, in addition to define correct boundaries, you need to define the correct boundaries. But you also need to think about a couple of more things. So going to microservices, a way to describe this a bit easier. So let's say you've reflected your application to a microservices architecture. You will need some type of runtime to run your services, regardless if that's a fat-bootable jar or some kind of runtime. You will need a runtime to run your applications on top of that. But in order to operate that service, you also need a set of microservices capabilities to know how to build it, how to manage it, how to monitoring, etc. And we're going to talk more about microservices capabilities later, but first let's see what microservices runtime may look like and discuss what alternative successful organizations have been using in order to be productive in microservices. So here are some of the most popular runtimes and probably you're familiar with some of them. So Node.js is known for its ecosystem, that it's lightweight, and also since it's based on JavaScript.  An alternative might actually be Vertex. Vertex is a multi-language reactive framework that supports not only JavaScript in Java and other languages, but it's known to be a reactive framework and very, very good. But it requires a new set of mindset to develop reactive applications compared to building a traditional type of applications. We also have Valkyrie Swarm, which is a bootable, just enough, Java EE runtime for you to use your application. Great if you're already knowledgeable about Java EE and that's your preferred platform, then you might want to look into Valkyrie Swarm for that. And finally, Spring Boot, which is where it's the focus of today's session we're going to talk. So let's focus more on Spring Boot. Spring is a very popular development framework that's used to be deployed typically on an application server. However, the introduction of Cloud Native and small projects with a very little project within the Spring community started to get traction and that project was Spring Boot. Spring Boot together with an opinionated approach on how to build microservices made it very popular amongst the early adopters of microservices. Just like early versions of Spring Boot had an opinionated view of which components to use, Red Hat are looking into offering support for many of the community projects that Red Hat drive and participate in. For example, of those communities are Tomcat, Hibernate, Apache CXF, Red Hat Single Sign-On, also known as Clicky Cloak, and finally a set of Kubernetes adoptions for Spring Framework. Red Hat also plans to add more technology of this as we move forward. This is planned to be supported by Red Hat OpenShift Application Runtime and supported in an application called Red Hat OpenShift Application Runtimes. And we will support Spring together with other runtimes, the other runtimes that we discussed like Node.js, Vertex, and Wildfire Swarm. And if you want to hear more about that, I suggest if you're listening to John Klingen's talk that we'll provide much more detail about the OpenShift Application Runtime. So let's move over to a demo actually and see how Spring Boot looks like. So if you've never seen Spring Boot, you might enjoy this demo, but it's a very simplistic demo on how to get started with Spring. So Spring has a website called start.spring.io, which is called Spring Initializer as well, which allows you to bootstrap your applications. So you basically just provide a group name. We're going to stick with common example here. You can change the artifact. I'm going to call this greeting. And then we can add different dependencies. And these dependencies are what we call the opinionated type of dependencies. If you do web here, you get full stack web development with Tomcat and Spring MVC. So that's fine. So let's do that. Let's generate that project. So now what I can do is I can unzip that downloaded archive. And voila, I got my Maven project. So let's go into greetings and greeting project here. The greeting project, we can open it up in a code editor. I'm going to use Visual Studio Code Editor, which I find very nice, easy to get started type of editor that is easy to do quick editing in. So as you can see, we got a good example of a good project here. We already got an application that will use Spring Boot to bootstrap our and use that in Spring Boot to start our runtime. And we can now start adding more and more functionality in here. So I'm going to add a new class in here, which we're going to call HelloController. So I'm going to do hellocontroller.java. And since you probably don't want to see me type all the time, I'm going to use a copy and paste here. I'll fix one little thing. And here I got my HelloController. And my HelloController is kind of some plastic. It's using a REST interface. And it will find out which hostname it's actually running on. Either it's looking for an environment variable named hostname, or it's going to show you unknown. And then it's up on the request to slash, which is kind of the root or exception of our calls. It's going to return greetings from Spring Boot from and the hostname. So kind of some plastic. So let's try that out. So all we should have to do is to do maven package here. Oh, it helps if I actually save the file as well. So I'm going to redo that. Maven package. And now what should have happened now is we feel what happened is that we got a JAR file called greetings. It's not snapshot.jr. So we can immediately test that by doing java minus JAR. And go to target and do greetings 001.snapshot.jr. So let's try that locally and see what happens. So you can see my Spring application is starting. And if I go to the browser, I can go to localhost 8080. And it should return greetings from Spring Boot. Let's do that big, bigger greetings from Spring Boot from my computer, which has this name hostname. So that's kind of some plastic and kind of nice. But that's how easy it is to get started with a Spring Boot project. So let's move on in a presentation for now. So that's a possible way to do runtime. And it's a Spring Boot is one potential way to do your microservices runtime, which is easy to use. There's a lot of good examples out there. There's a lot of know-how and sharing and knowledge around the community about this. But runtime is not enough. We also need the microservices capabilities, like we talked about before. And so to understand what the microservices capabilities is, we might have to go back at times. Let's consider the Java microservices platform at 2014 approximately. This was before we had containerized, well, the containerized that we know today, the ecosystem around containers that we know today. And the common way to do isolation between processes for actually using virtual servers. So a good example of this is Netflix. So Netflix, when they're building their original architecture, it was based on the infrastructure as a service running on Amazon. And for each service, they deployed on different virtual servers out there or notes in the Amazon cluster. So that is good, but it's kind of low level, though. We don't really have any benefit, except from the infrastructure as a service providing us compute storage and network. We don't really have any additional ways of how to do load balancing, failover, et cetera. So we need a bunch of other services, infrastructure services here. So that's how Netflix came up with a lot of really, really good and great projects to tackle those kind of problems that we have with microservices based on an infrastructure as a service. So that includes, for example, Eureka, which is a service registry that clients are doing look up to find the service location. It's, in a sense, a service discovery. And then you have the configuration server to externalize configuration. You have ribbon to do client-side load balancing. You have hysterics as a circuit breaker. SIPKIN to do distributed tracing. And SUL as the smart proxy purely based on Java in there. And these are all very, very nice, but it means that you have a lot of these infrastructure services that you also have to deploy with your application. So that's going back to the current state and where the tools and tools we have today, especially looking at something like OpenShift and deploying Spring Boot application on OpenShift, we don't have to have that. So because Reddit OpenShift is a complete container application platform that natively integrates technologies like Docker and Kubernetes and provides a common platform for developers to build and manage the containerized application in a self-service fashion. It's built on top of Reddit Enterprise Linux. And it's the trusted enterprise operating system which is used by 90% of the Fortune 500 companies. And it provides tools and services for building container images and source code and application binaries and managing their lifecycle in a production scale. Redis is a leader both in the Kubernetes and Docker community. And it's a top contributor to both communities to make sure these technologies fit smoothly to the needs of our customers and building microservices on top of OpenShift. And specifically for microservices, OpenShift provides a large set of capabilities to take complexity out of the building and running distributed systems at scale. It provides service discovery. It provides routing and load balancing to be able to send traffic to microservices and control how traffic gets distributed between multiple instances and enabling patterns like A-B testing, etc. You have metrics and monitoring to make sure you can identify anomalies and configuration and secrets management to decouple environment-specific data from the microservices. Finally, we have centralized logging, service isolation, etc. So OpenShift is the only platform in the market that provides multi-tenancy on top of Kubernetes and allows all teams and developers to work on collaborating on that. So the nice thing about that is there is less thing we need to do to actually to provide that type of infrastructure. I'm going to come back to that first, but let's consider a demo where we want to do deploy now on top of OpenShift. So let's go back to our application that we developed. We have here, I'm going to break out of that running instance that we had. Now if I reload, you can see that there is nothing on my host. So what we're going to do now is we're going to use a plugin called Fabric8 that will help us and add to this project so that we can deploy it immediately on OpenShift. So before that, let's check that the current POM we have does not only have the currently have the Spring Boot Maven plugin, but if I run this command, which is, this is the group ID IO Fabric8, and then you have Fabric8 Maven plugin, the version number, and then an instruction called setup. And if I run that in the project, it will add the Fabric Maven plugin and a set of sensible defaults for us so that we can quickly deploy this and build this into OpenShift. So I have an OpenShift instance running locally here, and I have currently in there, I have a project that is empty. It doesn't have anything in it. So we don't have any builds, and there's nothing in this project currently. So by going to our project right now, and we're going to issue a command until Fabric8, our plugin we just installed, Fabric8 deploy. And by issuing that command, we are going to start a build of the project, and which is going to start on send. Basically, it takes our existing jar application that that's that bootable jar application, it sends it up to OpenShift. OpenShift takes that and runs it through the source to image process where it creates a container image out of this out of this jar file. So we have a container image that is now capable of running, and it will automatically create a service for us and route as well. So all of a sudden, we have our application deployed here, and we can see we can now see greet is from Spring Boot from, and then we have the container name here. The container name matches the pod name here in here. So you can see the pod name in here. That's quite easy. And that's really powerful, because if we want to scale this up, and because of the isolation, we don't have to worry about port conflicts and other things. All we can do is just scale this up and say that I want more instances of these. Because the HLO balancer in OpenShift default uses stickiness, I will only see the same server here if I reload. But you'll have to trust me that we actually have failover. So if I add what I can do is I can actually start, I can do like this, I can do Open in an incognito window. And now you can see that compared to that one, we have another host name here now. I hope that's readable and can make it a bit bigger. With that, I'm going to go back to the slides. I talked briefly about Spring Cloud Kubernetes. And Spring Cloud Kubernetes is actually where Red Hat is providing to the Spring community adaptation to make Spring Cloud and Spring and Spring Cloud work better on Kubernetes. So since OpenShift is based on Kubernetes, that's an effort to improve how Spring can run on top of OpenShift. So taking that a bit further. So for example, service discovery. So by providing service discovery is something that's automatically in OpenShift. But by providing a Spring Discovery client, people don't have to change the code anything going from another environment over to OpenShift. They can still use the lookup, even though the lookup will basically just query the Kubernetes services. And then the actual load map, the round robbing and sort of load balancing is actually happening in the OpenShift layer. But it makes it seem less to move from OpenShift or to another type of deployment infrastructure for Spring type of applications. Same thing is the configuration maps hooks into the configuration properties and Spring property source. So you can use the Spring property and Spring configuration to read Kubernetes config maps value. So that could include environment variables, it could include other configuration things like secrets that we need to have. You have a ribbon service discovery. We have SIPKIN service discovery. And we also have configuration management with Ocean in there. So let's talk a bit about evolution of microservices. So I'll talk briefly about this, that 2014, we had the way to do microservices was basically provided on top of an infrastructure service, provide a set of infrastructure services that included distributed tracing, smart ride routing, API management message, messaging, cash SSO, configuration services and service registry. And then on top of that, we provide business logic that is actually tainted with some infrastructure logic as well. So in the business logic, we still have some infrastructure logic. For example, that is common that you client-side load balancing, service registration, circuit breaker pattern, distributed tracing, these are all part of your service that you are deploying on top of that infrastructure and that cloud provider. So currently, using something like OpenShift, a lot of the infrastructure services, some of the infrastructure services, I can say, can be moved down into the cloud layer. So configuration with config maps, for example, service load balancing and service registry is already in there. It can also help automate the deployment of certain infrastructure services, but there's still a certain amount of infrastructure services we still need currently. So that still includes distributed tracing, smart routing, API management, et cetera, et cetera. And we can remove some of the problematic things in having infrastructure logic and our business logic, but we still potentially need circuit breaker and we might still need distributed tracing logic in our actual built application in the yard that we deploy. In the future, we envision that together with OpenShift, together with Istio, it will remove the need for having that type of business logic in your application, the infrastructure logic in your business logic layer. Your business logic can focus on being exactly your business logic. It doesn't have to care about circuit breaker, distributed tracing, et cetera. Instead, we can move that type of functionality into Istio. So that's where we envision the forward going. And this is regardless of which platform we're talking about. This should be the same for Spring. It should be Spring Boot. It should be the same for Wildfire Swarm. It should be the same for Vertex and Node.js, et cetera. So that's our vision going forward. And with that, I'm going to end for today, but we're going to have a bit of Q&A, I guess. We'll see if we have Q&A. We have a number of people that are on, but I think you've done a pretty good job answering most of the questions that people have had already. And since I'm a Python person, I don't have a lot of Spring Boot Java questions up my sleeve. So we'll give everybody a few minutes to see if anyone has a question. And if not, where is the best place for people to reach out to you and get more information? So the best place to reach out to me is probably through Twitter. My handle is tqvarnst, which is an abbreviation of my first name and my last name. So that's tq-v-a-r-n-s-t. Or you can email me as well on tqvarnst at reddit.com. Is there a place where some of this information is in the OpenShift docs already? So since most of the information in here are actually going to be part of what we release as the OpenShift application runtimes. And maybe I should mention that the OpenShift application runtime will reach the market as a beta around Java 1. So that's when we expect to publish much more on this on developers.reddit.com but also on www.reddit.com where we'll have documentation and other things as well. So this is really fresh off the presses. That's why we're doing all these intro courses. And we'll have John Klien back when things settle down and do the intro bit. So look for that video too. That should be coming up soon. Looking to see if anyone has any questions in the chat or if anyone has anything to add. If not, we thank you all for coming. There's quite a lot of people considering the quick shift that we did at the beginning of this. So I really appreciate your patience with our process. And we'll get this video and the slides up on the OpenShift blog this week. So or actually Monday morning probably. You take me to weekend to process all this. So thanks again for your patience. And we will work our magic and get this and the slides out to you. And as soon as the beta is out, we'll just keep doing more red hat application runtime talks until we've covered all the bases. So thanks again, Thomas for stepping up. And we'll talk to you all soon. Thank you very much. Thank you for having me.