1 00:00:02,160 --> 00:00:05,700 So now we know what Docker is, what Containers are, 2 00:00:05,700 --> 00:00:06,950 why it's awesome. 3 00:00:06,950 --> 00:00:11,280 We set everything up and we all got our hands dirty already. 4 00:00:11,280 --> 00:00:13,830 Now we definitely wanna dive in deeper 5 00:00:13,830 --> 00:00:15,740 and therefore, I just wanna let you know 6 00:00:15,740 --> 00:00:17,640 what to expect from this course 7 00:00:17,640 --> 00:00:20,420 and what will be inside of this course. 8 00:00:20,420 --> 00:00:23,630 We're pretty much done getting started and having 9 00:00:23,630 --> 00:00:27,450 this overview over what Docker and Containers are. 10 00:00:27,450 --> 00:00:29,000 And therefore next, 11 00:00:29,000 --> 00:00:32,250 we're going to dive into a block of sections, 12 00:00:32,250 --> 00:00:36,020 which I call the foundation sections. 13 00:00:36,020 --> 00:00:38,590 So we're going to dive into a couple of sections, 14 00:00:38,590 --> 00:00:42,080 which lay out a very important foundation, 15 00:00:42,080 --> 00:00:44,830 which you need to work with Docker. 16 00:00:44,830 --> 00:00:47,490 We're going to dive into Images and Containers, 17 00:00:47,490 --> 00:00:49,170 and we're going to learn in detail 18 00:00:49,170 --> 00:00:52,290 what that is, how you can build your own Images, 19 00:00:52,290 --> 00:00:54,430 how you can use existing Images, 20 00:00:54,430 --> 00:00:57,770 how you can run and configure Containers based on Images 21 00:00:57,770 --> 00:01:00,143 and how these two pieces work together. 22 00:01:01,000 --> 00:01:03,330 Thereafter, we're going to dive into data 23 00:01:03,330 --> 00:01:05,570 and a concept called volumes. 24 00:01:05,570 --> 00:01:09,010 You're going to learn how you can manage data in Containers 25 00:01:09,010 --> 00:01:11,780 and how you can ensure that data persists 26 00:01:11,780 --> 00:01:13,250 so that it's not lost. 27 00:01:13,250 --> 00:01:16,540 If a container is shut down and restarted and removed in 28 00:01:16,540 --> 00:01:18,320 between, for example. 29 00:01:18,320 --> 00:01:20,830 Thereafter, we're going to conclude 30 00:01:20,830 --> 00:01:24,170 the foundation block with a section 31 00:01:24,170 --> 00:01:26,620 on Containers and Networking. 32 00:01:26,620 --> 00:01:28,870 So you're going to learn how multiple 33 00:01:28,870 --> 00:01:30,970 Containers can talk to each other. 34 00:01:30,970 --> 00:01:34,240 Because you might be building an application where you have 35 00:01:34,240 --> 00:01:37,260 a node rest API in one Container, 36 00:01:37,260 --> 00:01:39,020 and where you then for example, 37 00:01:39,020 --> 00:01:42,400 have a react JS front-end in another container. 38 00:01:42,400 --> 00:01:45,260 And having these Containers communicate with each other, 39 00:01:45,260 --> 00:01:48,160 that's something which matters and what you will learn 40 00:01:48,160 --> 00:01:50,040 in this module. 41 00:01:50,040 --> 00:01:53,460 Thereafter we got a very solid foundation, 42 00:01:53,460 --> 00:01:55,410 which does not mean that we're done yet, 43 00:01:55,410 --> 00:01:59,030 but that you understand the core concepts. 44 00:01:59,030 --> 00:02:01,300 Hence the next step is to dive 45 00:02:01,300 --> 00:02:04,300 into the real life part of the course. 46 00:02:04,300 --> 00:02:05,780 As I like to call it, 47 00:02:05,780 --> 00:02:09,259 you could also say a bit more advanced concepts. 48 00:02:09,259 --> 00:02:10,830 We're going to have a closer look 49 00:02:10,830 --> 00:02:12,810 at multi container projects 50 00:02:12,810 --> 00:02:14,380 and what could be tricky 51 00:02:14,380 --> 00:02:16,970 there and how to manage these projects. 52 00:02:16,970 --> 00:02:18,830 We're thereafter going to dive 53 00:02:18,830 --> 00:02:21,410 into a tool called Docker-Compose, 54 00:02:21,410 --> 00:02:23,480 which makes managing containerized 55 00:02:23,480 --> 00:02:25,870 applications much, much easier. 56 00:02:25,870 --> 00:02:28,190 As you will see, I'm then going 57 00:02:28,190 --> 00:02:31,540 to explore Utility Containers as I like 58 00:02:31,540 --> 00:02:33,310 to call them, together with you. 59 00:02:33,310 --> 00:02:34,290 And you're going to see 60 00:02:34,290 --> 00:02:37,110 what that is and why it might be interesting. 61 00:02:37,110 --> 00:02:40,530 And we're then also going to deploy Containers 62 00:02:40,530 --> 00:02:42,780 and containerized applications. 63 00:02:42,780 --> 00:02:46,583 And we're going to do it as with AWS as an example. 64 00:02:47,690 --> 00:02:49,390 Now, after this part, 65 00:02:49,390 --> 00:02:52,930 we'll be done with all the important Docker and container 66 00:02:52,930 --> 00:02:54,770 concepts and basics, 67 00:02:54,770 --> 00:02:58,480 hence the next step is to dive into the other big part 68 00:02:58,480 --> 00:03:00,830 of this course, Kubernetes. 69 00:03:00,830 --> 00:03:04,360 I haven't talked much about Kubernetes in this section 70 00:03:04,360 --> 00:03:05,550 because we, first of all, 71 00:03:05,550 --> 00:03:09,180 need to understand Docker and Containers in detail before we 72 00:03:09,180 --> 00:03:12,600 can understand which problem Kubernetes solves. 73 00:03:12,600 --> 00:03:15,410 Well, by the point we reached this part, of course, 74 00:03:15,410 --> 00:03:17,450 you will be in the position to understand it. 75 00:03:17,450 --> 00:03:20,260 And hence, I will introduce you to Kubernetes, 76 00:03:20,260 --> 00:03:23,260 and we're going to dive into all the basics you gotta know 77 00:03:23,260 --> 00:03:26,240 about Kubernetes step-by-step. 78 00:03:26,240 --> 00:03:27,940 After having these basics, 79 00:03:27,940 --> 00:03:30,850 we are going to explore how we work with data 80 00:03:30,850 --> 00:03:33,610 and volumes in a Kubernetes world. 81 00:03:33,610 --> 00:03:36,840 We learned that earlier already at this point, 82 00:03:36,840 --> 00:03:40,330 when we talked about data and volumes with just Docker. 83 00:03:40,330 --> 00:03:43,810 Now we're going to see how that translates to Kubernetes 84 00:03:43,810 --> 00:03:45,490 and we'll have the same thing 85 00:03:45,490 --> 00:03:48,760 for Networking and for Deployment, 86 00:03:48,760 --> 00:03:50,630 because we will also learn how 87 00:03:50,630 --> 00:03:52,870 to deploy a Kubernetes cluster 88 00:03:52,870 --> 00:03:56,000 and how to deploy Containers with Kubernetes instead 89 00:03:56,000 --> 00:03:59,480 of just staying alone without Kubernetes. 90 00:03:59,480 --> 00:04:01,520 And that is the course. 91 00:04:01,520 --> 00:04:03,890 It's a huge course with plenty 92 00:04:03,890 --> 00:04:06,250 of examples and plenty of concepts. 93 00:04:06,250 --> 00:04:08,380 And therefore let's continue. 94 00:04:08,380 --> 00:04:10,760 And let me show you how you can get 95 00:04:10,760 --> 00:04:12,160 the most out of this course.