1 00:00:00,560 --> 00:00:06,410 In this video, we are going to learn what is a cloud formation. 2 00:00:07,400 --> 00:00:14,900 A cloud formation lets you model provision and manage a place and third party resources by treating 3 00:00:14,900 --> 00:00:16,520 infrastructure as code. 4 00:00:17,460 --> 00:00:24,990 A cloud formation is an infrastructure automation platform for a place that deploys its resources a 5 00:00:24,990 --> 00:00:27,930 repeatable, testable and auditable manner. 6 00:00:28,800 --> 00:00:37,500 Adult Cloud formation is an services that using template files in order to automate the setup of a resources. 7 00:00:38,880 --> 00:00:45,300 So this formation enables you to create and provision a place infrastructure deployments, predictably 8 00:00:45,300 --> 00:00:46,560 and repeatable. 9 00:00:47,700 --> 00:00:53,460 It helps to leverage edibles products such as Amazon easy to lambda functions. 10 00:00:53,580 --> 00:00:56,310 Amazon SAS s case and so on. 11 00:00:56,550 --> 00:01:02,670 It provides to boot infrastructure highly reliable, highly scalable, cost effective applications in 12 00:01:02,670 --> 00:01:09,060 the cloud without worrying about the creating and configuring the underlying infrastructure. 13 00:01:10,520 --> 00:01:18,260 It can also be described as infrastructure, automation or IAC infrastructure as is called tool and 14 00:01:18,260 --> 00:01:24,830 a cloud automation solution because it can automate the setup and deployment of various infrastructure 15 00:01:24,830 --> 00:01:28,400 as called opening on the cloud formation. 16 00:01:28,430 --> 00:01:32,780 It supports virtually every service that runs in a place. 17 00:01:33,980 --> 00:01:42,230 So a cloud formation enables you to using a template file to create and delete a collection of resources 18 00:01:42,230 --> 00:01:43,930 together in a single unit. 19 00:01:43,940 --> 00:01:46,040 Or we can say in a single stack. 20 00:01:47,830 --> 00:01:55,090 All this cloud formation is a service that helps you model and tune your resources so you can spend 21 00:01:55,090 --> 00:02:00,100 less time managing these resources and more time focusing on your applications. 22 00:02:00,100 --> 00:02:01,540 Running on a less. 23 00:02:02,870 --> 00:02:08,840 Basically you can create a template file that describes all the resources that you want. 24 00:02:08,870 --> 00:02:10,840 That means it is a desired state. 25 00:02:10,850 --> 00:02:17,030 Like if you would like to Amazon EC2 instance or Amazon SDB instances you can write down in the template 26 00:02:17,030 --> 00:02:18,800 file and cloud formation. 27 00:02:18,800 --> 00:02:24,440 Take care of provisioning and configuring all those resources for you on the ADA release. 28 00:02:25,100 --> 00:02:32,150 So you don't need to create and configure individual resources and determine what depends on what cloud 29 00:02:32,150 --> 00:02:37,400 formation takes care of what you would like to decide on the target state. 30 00:02:39,170 --> 00:02:43,880 So how does a cloud formation works when creating a stick? 31 00:02:43,910 --> 00:02:50,540 A cloud formation makes underlying service call to a place in order to provision and configure your 32 00:02:50,540 --> 00:02:51,380 resources. 33 00:02:51,830 --> 00:02:56,030 Cloud formation can only perform actions that you have permissions to do. 34 00:02:56,060 --> 00:02:58,130 For example, to create easy. 35 00:02:58,130 --> 00:03:03,230 To instance, by using cloud formation, you need the permission to create instance. 36 00:03:04,430 --> 00:03:08,510 So you can see on the image in the slide, there are three steps. 37 00:03:08,510 --> 00:03:12,470 One provision infrastructure which using data, which is cloud formation. 38 00:03:12,680 --> 00:03:16,970 The first step is create or use an existing template file. 39 00:03:17,180 --> 00:03:21,860 You can create or modify a cloud formation template while in JSON or YAML format. 40 00:03:21,890 --> 00:03:26,390 You can also choose to use a provided existing template file. 41 00:03:27,190 --> 00:03:31,300 The second step is save locally or S3 bucket. 42 00:03:31,330 --> 00:03:35,830 The cloud formation template describes the resource you want and the settings. 43 00:03:36,070 --> 00:03:38,830 You can save locally or into the S3 bucket. 44 00:03:39,010 --> 00:03:45,610 When we are developing our serverless ecommerce infrastructure template file with using the Cdcc, we 45 00:03:45,610 --> 00:03:47,530 will store into the S3 bucket. 46 00:03:48,920 --> 00:03:55,820 And the last step is using a cloth to create a stick based on our template file. 47 00:03:55,940 --> 00:04:01,130 It constructs and configure our stick and provision into a W's cloth. 48 00:04:01,160 --> 00:04:05,720 For example, you can see the JSON template image on the slide. 49 00:04:05,750 --> 00:04:08,780 You can see an example JSON template. 50 00:04:08,810 --> 00:04:15,920 It's suppose that you want to create easy to instance and your template can declare an Amazon, easy 51 00:04:15,920 --> 00:04:19,800 to instance, and describe its properties as shown in the example. 52 00:04:19,820 --> 00:04:27,080 You can see that basically we are creating Amazon easy to instance with the creating this template to 53 00:04:27,080 --> 00:04:28,670 the aid of this cloud formation. 54 00:04:28,970 --> 00:04:33,170 So both it can be YAML and JSON file as a template. 55 00:04:33,620 --> 00:04:40,190 And with cloud formation, a cloud formation, you can basically simplify infrastructure management 56 00:04:40,220 --> 00:04:46,280 and quickly replicate your infrastructure and easily control and track chains to your infrastructure.