1 1 00:00:00,750 --> 00:00:02,500 Hi guys, and welcome back. 2 2 00:00:02,500 --> 00:00:04,740 In this video, we're going to be getting our code 3 3 00:00:04,740 --> 00:00:07,710 from github into our server. 4 4 00:00:07,710 --> 00:00:09,970 The first thing we have to do is create a folder 5 5 00:00:09,970 --> 00:00:11,993 for our code to be placed in. 6 6 00:00:14,758 --> 00:00:16,900 And with this does, is it creates the directory 7 7 00:00:16,900 --> 00:00:20,640 var/www/html/pricing-service, 8 8 00:00:20,640 --> 00:00:24,000 and if any of these directories in the middle don't exist 9 9 00:00:24,000 --> 00:00:25,420 it's also gonna create them. 10 10 00:00:25,420 --> 00:00:28,160 That's what this -p does. 11 11 00:00:28,160 --> 00:00:32,260 Notice that this command is being ran as the root user. 12 12 00:00:32,260 --> 00:00:35,150 So when we run it, the directory will be owned 13 13 00:00:35,150 --> 00:00:36,270 by the root user. 14 14 00:00:36,270 --> 00:00:41,270 And we can check by doing ls-al/var/www/html. 15 15 00:00:42,040 --> 00:00:44,860 And then you can see that the pricing service directory 16 16 00:00:44,860 --> 00:00:48,410 that we just created is owned by the root user 17 17 00:00:48,410 --> 00:00:49,803 and the root group. 18 18 00:00:50,970 --> 00:00:54,090 We have to change that, so that our user has permissions 19 19 00:00:54,090 --> 00:00:56,300 to operate within that directory, 20 20 00:00:56,300 --> 00:00:58,770 otherwise we will have to do everything else, 21 21 00:00:58,770 --> 00:00:59,810 from this point onwards, 22 22 00:00:59,810 --> 00:01:01,380 using the root user, 23 23 00:01:01,380 --> 00:01:03,483 and we wanna avoid that where possible. 24 24 00:01:04,570 --> 00:01:07,390 So to change the ownership of the directory, 25 25 00:01:07,390 --> 00:01:10,610 we'll say chown for change ownership, 26 26 00:01:10,610 --> 00:01:12,760 and we'll type Jose:jose, 27 27 00:01:12,760 --> 00:01:16,140 and then var/www/html/pricing-service. 28 28 00:01:16,140 --> 00:01:18,330 What this does, is it gives the permission 29 29 00:01:18,330 --> 00:01:22,880 to this directory, to our user, and our group. 30 30 00:01:22,880 --> 00:01:25,200 And notice that I said earlier on that you shouldn't 31 31 00:01:25,200 --> 00:01:26,710 worry too much about groups. 32 32 00:01:26,710 --> 00:01:29,660 They are just for shared ownership. 33 33 00:01:29,660 --> 00:01:32,550 So, you can have multiple users in the same group, 34 34 00:01:32,550 --> 00:01:34,930 and if the group has permissions to a directory, 35 35 00:01:34,930 --> 00:01:37,870 all the users within that group will have permissions too. 36 36 00:01:37,870 --> 00:01:40,660 So, now we can stop being sudo, we can stop being 37 37 00:01:40,660 --> 00:01:42,913 the root user, and we can be ourselves. 38 38 00:01:43,950 --> 00:01:47,510 Saying that, let's go over to that directory, 39 39 00:01:47,510 --> 00:01:50,350 and we're going to download the code from get hub. 40 40 00:01:50,350 --> 00:01:53,180 All we have to do is type git clone, 41 41 00:01:53,180 --> 00:01:57,020 and then the web address of our repository. 42 42 00:01:57,020 --> 00:01:59,020 So if you go over to your git repository, 43 43 00:01:59,020 --> 00:02:01,180 and in this case I'm using this test one, 44 44 00:02:01,180 --> 00:02:03,993 you can just copy the web address, 45 45 00:02:05,260 --> 00:02:07,550 and then go back to your terminal and paste it in. 46 46 00:02:07,550 --> 00:02:10,610 And then type space full start. 47 47 00:02:10,610 --> 00:02:14,460 And that's important because what that does is by default 48 48 00:02:14,460 --> 00:02:17,230 git clone is gonna create a folder called 49 49 00:02:17,230 --> 00:02:19,340 price of chair deployment, 50 50 00:02:19,340 --> 00:02:22,700 and it's gonna put everything inside that folder. 51 51 00:02:22,700 --> 00:02:23,990 So then we would end up with 52 52 00:02:23,990 --> 00:02:28,880 var/www/html/pricing-service price of chair deployment, 53 53 00:02:28,880 --> 00:02:30,600 and all our code would be in there. 54 54 00:02:30,600 --> 00:02:31,800 But we want to avoid that, 55 55 00:02:31,800 --> 00:02:34,410 and instead put all the code inside 56 56 00:02:34,410 --> 00:02:36,150 this pricing service folder. 57 57 00:02:36,150 --> 00:02:39,430 And that's what this space full stop does. 58 58 00:02:39,430 --> 00:02:43,470 It tell git clone to put all of the code inside the 59 59 00:02:43,470 --> 00:02:45,130 full stop folder. 60 60 00:02:45,130 --> 00:02:48,490 And in Unix, the full stop folder is the current folder 61 61 00:02:48,490 --> 00:02:49,323 that you're in, 62 62 00:02:49,323 --> 00:02:52,890 so that's gonna clone into the full stop folder, 63 63 00:02:52,890 --> 00:02:54,560 which is our current folder. 64 64 00:02:54,560 --> 00:02:58,080 Then if we do ls, you'll see that everything here 65 65 00:02:58,080 --> 00:03:01,400 is not, what was in the repository. 66 66 00:03:01,400 --> 00:03:04,100 We also need to create a log folder 67 67 00:03:04,100 --> 00:03:05,780 for our application logs. 68 68 00:03:05,780 --> 00:03:07,560 Everything that our application output is gonna be 69 69 00:03:07,560 --> 00:03:10,420 logged into a file so that we can look at it later on, 70 70 00:03:10,420 --> 00:03:13,210 if we have any problems, so we have to create a folder 71 71 00:03:13,210 --> 00:03:15,480 so we can put those things in there. 72 72 00:03:15,480 --> 00:03:16,750 And, that's pretty much it, 73 73 00:03:16,750 --> 00:03:20,140 The next thing is only to instal everything 74 74 00:03:20,140 --> 00:03:22,060 from the requirements. 75 75 00:03:22,060 --> 00:03:23,900 Do make sure that when you're doing pipenv instal, 76 76 00:03:23,900 --> 00:03:26,130 you use Python 3.7. 77 77 00:03:26,130 --> 00:03:28,590 If you wanted to create a virtual environment 78 78 00:03:28,590 --> 00:03:30,630 using Python 3.7 specifically, 79 79 00:03:30,630 --> 00:03:35,630 you could do pipenv instal --python=python3.7, 80 80 00:03:35,720 --> 00:03:39,163 assuming that you have Python 3.7 installed in this system. 81 81 00:03:40,130 --> 00:03:42,170 Finally, now that everything is installed, 82 82 00:03:42,170 --> 00:03:46,490 we can do pipenv run python appl.py 83 83 00:03:46,490 --> 00:03:48,110 make sure that it runs and, you know, 84 84 00:03:48,110 --> 00:03:51,000 you'd get the usual flask output, 85 85 00:03:51,000 --> 00:03:53,320 and if you do, that means that everything's good to go, 86 86 00:03:53,320 --> 00:03:56,300 you can continue with the next video. 87 87 00:03:56,300 --> 00:03:57,700 Thanks for joining me in this one, 88 88 00:03:57,700 --> 00:03:59,150 I'll see you in the next one.