1
00:00:04,600 --> 00:00:10,360
Alright then let's go on and now let's the Lord monger image and let's greet monger container.

2
00:00:10,670 --> 00:00:14,510
But before doing that let me quickly explain what monger actually is.

3
00:00:14,630 --> 00:00:22,160
Mongo is a very popular NGO database that is actually using a JavaScript engine inside of it and it

4
00:00:22,160 --> 00:00:27,670
is very often used for different micro services in front end or back end.

5
00:00:27,710 --> 00:00:28,370
All right.

6
00:00:28,370 --> 00:00:34,610
Well let's now download the Mongo much endless next start Mongo container as usually let's use for that

7
00:00:34,910 --> 00:00:41,690
Docker bull monger command that will download the latest tomorrow of the monster image.

8
00:00:41,690 --> 00:00:46,960
Let's wait a bit and you'll see that the multiple of us layers will be downloaded and important.

9
00:00:46,960 --> 00:00:53,900
The interesting note is that some layers for example this one this one this one and this one already

10
00:00:53,990 --> 00:00:56,870
exists locally on our dock our setup.

11
00:00:57,470 --> 00:00:59,290
I'll explain you what it means.

12
00:00:59,300 --> 00:01:00,680
Actually later on in the chorus.

13
00:01:00,690 --> 00:01:03,520
But just interesting point for now.

14
00:01:03,530 --> 00:01:04,000
All right.

15
00:01:04,099 --> 00:01:08,260
Let's wait a bit until the download and extraction will be completed.

16
00:01:08,270 --> 00:01:10,210
Great image was downloaded.

17
00:01:10,280 --> 00:01:18,170
Let's verify its size Docker images and the size is around 400 megabytes.

18
00:01:18,170 --> 00:01:18,800
Great.

19
00:01:18,830 --> 00:01:22,520
Let's not create the first container based on this longer image.

20
00:01:22,750 --> 00:01:23,230
Well let's clear.

21
00:01:23,230 --> 00:01:31,790
Terminal end users usually dock out Ron comment with name of the image Docker around Mongo and you see

22
00:01:31,790 --> 00:01:33,380
some logs here in the terminal.

23
00:01:33,410 --> 00:01:38,430
And that means that something actually happened and Mongo has actually started.

24
00:01:38,600 --> 00:01:48,080
And you may look for Port 27 0 or 17 and actually you should see site information message here network

25
00:01:48,080 --> 00:01:52,760
listener waiting for connections on portal 27 0 1 7.

26
00:01:52,760 --> 00:01:57,020
And it is actually a default port that is used for connections to mongo cetera.

27
00:01:57,080 --> 00:01:57,920
Wonderful.

28
00:01:57,920 --> 00:02:04,340
But what actually we are able to do here in this terminal let me for example try to type VeriSign or

29
00:02:04,370 --> 00:02:08,400
exit assumption goals and you see that there was an overreaction.

30
00:02:08,509 --> 00:02:14,540
And the reason for that is that we are actually connected now to mongo deep process that does actually

31
00:02:14,540 --> 00:02:23,160
run in Mongo database and along with Mongo DB brought us Delta or executable files that where also download

32
00:02:23,170 --> 00:02:25,500
it inside of that monster image.

33
00:02:25,520 --> 00:02:32,660
And one of side pieces is called Mongo shell and we we're able to launch it using Mongo command.

34
00:02:32,660 --> 00:02:39,350
But no question how are we able to launch additional brought us inside of the container that is already

35
00:02:39,350 --> 00:02:40,810
running.

36
00:02:40,820 --> 00:02:42,920
Let me answer this question in the next lecture.

37
00:02:42,920 --> 00:02:44,630
I'll see you after the small bars by.