1
00:00:00,766 --> 00:00:07,400
In first demo we had installed and run nginx on Ubuntu 16.04 locally.

2
00:00:07,400 --> 00:00:11,900
In the demo after that, we installed Docker.

3
00:00:12,300 --> 00:00:15,566
You might find a pattern here and you you might have been

4
00:00:15,566 --> 00:00:18,766
able to figure out, that in this demo we are going to run

5
00:00:18,766 --> 00:00:21,100
nginx as a Docker container.

6
00:00:21,233 --> 00:00:25,466
Unlike hello-world container, we will do this in a bit more elaborate way.

7
00:00:25,466 --> 00:00:28,966
Let's start with pulling an image called nginx:latest

8
00:00:28,966 --> 00:00:31,633
from Docker hub's nginx repository,

9
00:00:31,633 --> 00:00:37,133
by running the command 'docker image pull nginx:latest'.

10
00:00:37,800 --> 00:00:43,600
This will download or pull an image called nginx with latest tag

11
00:00:43,600 --> 00:00:46,233
which can later be run as a container.

12
00:00:46,233 --> 00:00:50,466
Let's see if we have got our image, run 'docker images' command

13
00:00:50,466 --> 00:00:52,166
to show the list of images.

14
00:00:53,433 --> 00:00:56,133
And here we go, we have two images,

15
00:00:56,133 --> 00:01:00,666
first is hello-world, which we used in the last demo and second

16
00:01:00,666 --> 00:01:03,966
is nginx, which we are using in this demo.

17
00:01:04,166 --> 00:01:08,800
Both of them have TAG called latest and they have different sizes.

18
00:01:08,800 --> 00:01:14,566
Now let's run this image as a container using 'docker container run' command

19
00:01:14,566 --> 00:01:19,233
followed by -itd flag and name our container

20
00:01:19,233 --> 00:01:23,100
web-server-nginx. With -p command,

21
00:01:23,300 --> 00:01:29,133
we are mapping the Port 8080 of our local machine to container's port 80.

22
00:01:30,466 --> 00:01:34,800
And finally we are mentioning the image name nginx:latest

23
00:01:34,800 --> 00:01:36,800
which we have just pulled recently.

24
00:01:37,200 --> 00:01:42,233
What we got is a container id of the nginx container.

25
00:01:43,300 --> 00:01:48,166
I know all of this terminology sounds pretty new and pretty abrupt.

26
00:01:48,166 --> 00:01:51,833
But don't worry, in this demo, our only purpose

27
00:01:51,833 --> 00:01:53,733
is to run nginx successfully.

28
00:01:55,333 --> 00:01:58,633
We will go through all of these terms in sufficient details

29
00:01:58,633 --> 00:02:02,366
when the time arrives. Let's verify that our container is

30
00:02:02,366 --> 00:02:07,900
running by running the command 'docker ps -a' and as you can see,

31
00:02:07,900 --> 00:02:12,032
web-server nginx container is running which is built upon

32
00:02:12,032 --> 00:02:14,400
image called nginx:latest.

33
00:02:14,400 --> 00:02:18,466
Finally, let's see the output of this container by going

34
00:02:18,466 --> 00:02:23,366
to the web browser and opening our localhost port 8080

35
00:02:23,500 --> 00:02:25,433
and it works successfully.