1 00:00:04,240 --> 00:00:10,210 We have just agreed that different containers using Mongo image and instead of the one of the containers 2 00:00:10,270 --> 00:00:15,820 we have created the additional database and we have inserted the sum array growth inside of the new 3 00:00:15,820 --> 00:00:20,320 collection called animals and we can verified that in another container. 4 00:00:20,350 --> 00:00:26,090 We don't have access to the same database with same records and that was a good time to explain you 5 00:00:26,110 --> 00:00:33,460 how you able to make let's say persistent database on your local computer and use it from different 6 00:00:33,520 --> 00:00:34,900 Mongo containers. 7 00:00:34,960 --> 00:00:41,390 Same relates actually to either databases like my scribble radius or something else. 8 00:00:41,440 --> 00:00:42,040 Great. 9 00:00:42,040 --> 00:00:49,300 Let me go out from this Mongo shell exit and let me actually stop a bullet actually doors to contain 10 00:00:49,300 --> 00:00:52,670 there was that we have created Docker yes Dash 8. 11 00:00:53,080 --> 00:01:02,810 And let me remove this one and this one I'll use docker container broom command and remove all containers 12 00:01:03,320 --> 00:01:03,620 type. 13 00:01:03,620 --> 00:01:04,310 Yes. 14 00:01:04,550 --> 00:01:06,950 And if I'll have a look at containers now. 15 00:01:07,280 --> 00:01:09,450 Yes there was still one container running. 16 00:01:09,470 --> 00:01:10,670 Let me stop it first. 17 00:01:10,730 --> 00:01:11,400 Darkness stop. 18 00:01:11,460 --> 00:01:14,990 57 and let me actually. 19 00:01:14,990 --> 00:01:21,530 Before deleting it let me launch it over again and the show you weekly where our database is actually 20 00:01:21,530 --> 00:01:23,300 located inside of the container. 21 00:01:23,630 --> 00:01:27,500 Sorry for that let me start it over Docker start. 22 00:01:27,710 --> 00:01:31,650 57 Scalia terminal. 23 00:01:31,710 --> 00:01:33,760 Now it is around here it is. 24 00:01:33,870 --> 00:01:40,440 And no let's open shell brought us and there I'll demonstrate your way our database is located Docker 25 00:01:40,600 --> 00:01:42,720 exec desk. 26 00:01:42,750 --> 00:01:46,270 Item five seven and here type best. 27 00:01:46,310 --> 00:01:47,170 Well let's open up. 28 00:01:47,170 --> 00:01:50,900 Best process and here inside the let's. 29 00:01:51,120 --> 00:01:55,660 The following let's list files and you'll see here folder called data. 30 00:01:55,990 --> 00:02:03,460 Let's list contents of this folder less data and you'll see two sub folders config Debbie and Debbie. 31 00:02:03,920 --> 00:02:06,530 Let's list contents of the Debbie sub folder. 32 00:02:06,550 --> 00:02:08,680 Else data. 33 00:02:09,150 --> 00:02:09,530 Debbie. 34 00:02:10,180 --> 00:02:14,880 And you'll see a bunch of files that are actually related to database. 35 00:02:14,980 --> 00:02:21,760 All those files including the common good dialog a storage B on collection of files while Tiger files 36 00:02:22,120 --> 00:02:25,110 are actually Pirates of Mongo database. 37 00:02:25,330 --> 00:02:31,930 And now every new container that you run using Mongo image creates actually new database inside of this 38 00:02:31,930 --> 00:02:32,570 folder. 39 00:02:32,590 --> 00:02:33,520 Data D.B.. 40 00:02:33,640 --> 00:02:38,980 There was also additional folder called config to be but we are interested at the moment only in this 41 00:02:38,980 --> 00:02:39,530 folder. 42 00:02:39,620 --> 00:02:42,180 Deep inside of data folder. 43 00:02:42,200 --> 00:02:48,610 Now let me demonstrate you how we're able to create the database on our local computer and use it inside 44 00:02:48,610 --> 00:02:49,750 of that one container. 45 00:02:50,020 --> 00:02:53,710 And you may guess that for that we will use volume maybe. 46 00:02:53,920 --> 00:02:54,980 And you're right. 47 00:02:55,120 --> 00:02:56,730 Let's clear a terminal here. 48 00:02:56,740 --> 00:02:59,250 Let's actually exit from best shell. 49 00:02:59,390 --> 00:03:06,570 And now let me delete the simply this container the discount Iran and let me stop it darkroom stop. 50 00:03:06,680 --> 00:03:16,000 5 7 and let's remove it Docker are m 5 7 container was removed and there are no containers at the moment 51 00:03:16,370 --> 00:03:19,480 either in history or running great. 52 00:03:19,600 --> 00:03:24,900 Now we are ready to create the volume open and create a database on our local computer. 53 00:03:24,910 --> 00:03:31,120 In my case the smack in the same way you are able to create a volume weapon for Windows or any Unix 54 00:03:31,120 --> 00:03:33,940 like system that the also rans Docker. 55 00:03:34,160 --> 00:03:34,820 Great. 56 00:03:34,900 --> 00:03:38,080 Let me open up our folder here. 57 00:03:38,080 --> 00:03:41,150 Inside of a containers folder and here. 58 00:03:41,170 --> 00:03:47,380 Let's create the new folder near doors folder that we have used in previous lectures and let's create 59 00:03:47,500 --> 00:03:52,710 new folder called Mongo like so and here inside of this folder. 60 00:03:52,780 --> 00:04:02,580 Let's create simply new folder called D.B. like so debut and let's leave this folder empty at the moment. 61 00:04:02,600 --> 00:04:09,540 Now let's go to our timing now and let's see these two Mongo folder in the containers folder in my case 62 00:04:09,540 --> 00:04:11,410 it is located on the desktop. 63 00:04:11,480 --> 00:04:12,560 Let's go to desktop. 64 00:04:12,590 --> 00:04:15,370 Let's go to containers and here let's go to Montego. 65 00:04:15,740 --> 00:04:19,269 And if I'll list files here I I'll see a single folder. 66 00:04:19,279 --> 00:04:22,920 Debbie let's list the contents of this folder at the moment. 67 00:04:23,020 --> 00:04:26,210 Unless Debbie and now this folder is empty. 68 00:04:27,140 --> 00:04:31,430 No let's create new Mongol container using Mongo image. 69 00:04:31,760 --> 00:04:39,870 But now let's create additional volume mapping and endless map this Debbie folder to day ducks less. 70 00:04:39,930 --> 00:04:43,010 Debbie folder inside of the container. 71 00:04:43,040 --> 00:04:45,550 No worries that we have used the same approach before. 72 00:04:45,560 --> 00:04:47,970 So this process is already familiar to you. 73 00:04:48,290 --> 00:04:49,970 Let me actually close this step. 74 00:04:49,970 --> 00:04:51,260 I don't need it anymore. 75 00:04:51,290 --> 00:04:52,970 Let's work Justin this step. 76 00:04:52,970 --> 00:05:01,440 Great Docker run and let's no use this D option in order to lounge Mongo deep waters in background. 77 00:05:01,460 --> 00:05:04,700 Remember we have talked about this option before next. 78 00:05:04,760 --> 00:05:05,760 Let's use. 79 00:05:05,770 --> 00:05:07,630 There should be option volume mapping. 80 00:05:08,030 --> 00:05:11,090 And here I'll use variable B A W dim. 81 00:05:11,120 --> 00:05:17,990 But remember that we want to map Debbie sub folder in the Mongo folder to date that to be folder in 82 00:05:17,990 --> 00:05:18,680 the container. 83 00:05:19,100 --> 00:05:25,780 And for that I could combine variable with relative path and here simply at slash and type DB. 84 00:05:26,000 --> 00:05:29,800 Because we want to map D.B. some folder in the Mongo folder. 85 00:05:29,900 --> 00:05:37,920 Next comes column and afterwards lets bits if I path inside of the container it is data like salt. 86 00:05:38,060 --> 00:05:44,550 Next let's add name of the image Mongo and that's actually all what we need to do in order to start 87 00:05:44,550 --> 00:05:48,600 the new Mongo container using volume mapping. 88 00:05:48,720 --> 00:05:52,060 And again this container will be started in the ground. 89 00:05:52,410 --> 00:05:58,550 When I started we see shock of the newly created container. 90 00:05:58,550 --> 00:06:03,980 And if I'll have a look at contain those now I should see that container is not currently Iran and here 91 00:06:03,980 --> 00:06:05,620 was its idea. 92 00:06:05,660 --> 00:06:06,620 Wonderful. 93 00:06:06,620 --> 00:06:13,550 Let's now open up Mongo shell and let's try to create new database the inside of this container. 94 00:06:14,090 --> 00:06:21,480 But before doing that let's no list files and folders inside of the DB folder in Mongo folder here. 95 00:06:21,730 --> 00:06:22,930 Unless Debian. 96 00:06:23,690 --> 00:06:30,570 And now I see that there are a bunch of new files that were created by who by Mongo container. 97 00:06:30,590 --> 00:06:34,280 That is know Iranian before start of this container. 98 00:06:34,280 --> 00:06:39,620 This Debbie folder was empty and now it is full of new files. 99 00:06:39,620 --> 00:06:41,030 That is a great sign. 100 00:06:41,030 --> 00:06:41,600 Great. 101 00:06:41,630 --> 00:06:47,720 Let's now open up a mongo shell and let's create additional database and let's add one or two records 102 00:06:47,750 --> 00:06:48,890 inside of the new collection. 103 00:06:48,890 --> 00:06:50,510 Same as we did before. 104 00:06:50,510 --> 00:06:51,970 Let me clear a terminal and here. 105 00:06:51,970 --> 00:06:54,740 Let's use darkroom exec. 106 00:06:54,830 --> 00:06:56,250 This idea. 107 00:06:56,290 --> 00:07:03,040 Sorry I have forgotten to list the containers and get ideas to 6. 108 00:07:03,140 --> 00:07:03,530 OK. 109 00:07:03,790 --> 00:07:04,300 Docker. 110 00:07:04,480 --> 00:07:05,310 Exactly. 111 00:07:05,450 --> 00:07:06,810 This idea. 112 00:07:06,820 --> 00:07:08,820 2 6 and here will be at Mongo. 113 00:07:09,200 --> 00:07:14,720 Basically you are able to open up but bash shell and run Mongo down. 114 00:07:14,930 --> 00:07:16,620 Let me actually try that approach. 115 00:07:16,640 --> 00:07:17,440 Let's open up. 116 00:07:17,440 --> 00:07:23,600 Best show and here type Monaco and the result is actually the same way I connect it from mongo shell 117 00:07:23,720 --> 00:07:25,270 to mongo cetera. 118 00:07:25,310 --> 00:07:28,930 Lets know your skill command showed these. 119 00:07:29,020 --> 00:07:34,080 There are three abuse admin contact local let's create new TB use. 120 00:07:34,430 --> 00:07:38,770 Let's say my debut switched to to be my debut. 121 00:07:39,110 --> 00:07:43,010 And here instead of this my debut let's create new collection Gold. 122 00:07:43,010 --> 00:07:44,860 Let's say I don't know. 123 00:07:44,870 --> 00:07:46,550 Let's great post collection. 124 00:07:46,650 --> 00:07:57,900 Debbie posts insert and here let's insert your record into this collection and here will be a post column. 125 00:07:58,130 --> 00:07:59,020 Hey there. 126 00:07:59,810 --> 00:08:03,800 Let's insert one more record. 127 00:08:03,900 --> 00:08:06,970 How are you one more post 128 00:08:09,520 --> 00:08:10,000 doing. 129 00:08:10,180 --> 00:08:14,760 Well like so let's have a look at the contents of the posts collection. 130 00:08:14,860 --> 00:08:15,810 Debbie posts. 131 00:08:15,820 --> 00:08:18,800 Find there are three records. 132 00:08:18,800 --> 00:08:22,160 Same as in previous case with animals collection rate. 133 00:08:22,430 --> 00:08:28,940 But no those three records should be created on my local computer instead of the b folder. 134 00:08:29,810 --> 00:08:34,950 Let's go out from this Mongo shall we call exit from mongo shell. 135 00:08:35,059 --> 00:08:41,030 But we are now still located in the best shell inside of the container because we have started the best 136 00:08:41,030 --> 00:08:43,850 shell using Docker exact command and the inside of it. 137 00:08:43,850 --> 00:08:45,610 We have started Mongo shell. 138 00:08:45,680 --> 00:08:46,330 Great. 139 00:08:46,340 --> 00:08:53,720 Now let's go out from best shell type exit and notice that container will be still running because now 140 00:08:53,810 --> 00:08:56,530 Dell was running process Mongo DB Docker. 141 00:08:56,530 --> 00:09:01,070 P.S. I should see this container running and no less the following. 142 00:09:01,070 --> 00:09:07,250 Let's first have a look at contents over the D.B. folder in Mongo folder on our computer. 143 00:09:07,460 --> 00:09:14,550 Alas Debian and you'll still see some files here in this folder and you file. 144 00:09:14,550 --> 00:09:17,490 Have a look at the doors files using options. 145 00:09:17,640 --> 00:09:24,950 L.A. I will see that some of the files were changed just a few minutes ago for example this file collection 146 00:09:25,000 --> 00:09:32,360 eight or this file index that's nine basically firm up of those files is white tiger and we are not 147 00:09:32,420 --> 00:09:35,090 able to read the contents of those files directly. 148 00:09:35,390 --> 00:09:41,140 Basically we're able to trade that let's use scout command cut the beast less and less so read the index 149 00:09:41,190 --> 00:09:49,280 dash nine file for example index this 9 step and you'll see almost unreadable file but we are actually 150 00:09:49,280 --> 00:09:52,670 able to extract some words from it. 151 00:09:52,670 --> 00:09:56,680 Basically let me have a look also at the file for example. 152 00:09:56,690 --> 00:09:58,580 This one collection Dash 8. 153 00:09:58,760 --> 00:09:59,550 Let me use again. 154 00:09:59,550 --> 00:09:59,830 Cut. 155 00:09:59,830 --> 00:10:00,560 Command cut. 156 00:10:00,610 --> 00:10:03,410 Debbie slash collection. 157 00:10:03,470 --> 00:10:06,400 This aid like soul breath. 158 00:10:06,400 --> 00:10:09,220 Step and in this output. 159 00:10:09,240 --> 00:10:15,350 Yet in this output it seems that I see some text that was inserted into post collection. 160 00:10:15,360 --> 00:10:17,470 How are you or doing well. 161 00:10:17,520 --> 00:10:18,360 And so on. 162 00:10:18,360 --> 00:10:24,840 It means that those records were created in the database located on my computer and that is a really 163 00:10:24,840 --> 00:10:25,790 good sign. 164 00:10:25,890 --> 00:10:27,550 No list right to the following. 165 00:10:27,570 --> 00:10:33,750 Let's try to remove contain the longer container that discount uranium and create new container using 166 00:10:33,750 --> 00:10:38,940 the same command using persistent volume weapon grade with the clear terminal here. 167 00:10:39,180 --> 00:10:40,930 Let's stop running container. 168 00:10:40,990 --> 00:10:42,640 DOCTOR Yes. 169 00:10:42,920 --> 00:10:44,850 Doctor stop. 170 00:10:45,030 --> 00:10:49,480 2 6 Doctor our m 2 6. 171 00:10:49,500 --> 00:10:57,130 I'll remove it as well and don't drop in all containers and let's no use same command in order to start 172 00:10:57,190 --> 00:10:59,310 over new Mongo container. 173 00:10:59,440 --> 00:10:59,950 Well it's clear. 174 00:10:59,950 --> 00:11:00,930 Terminal end. 175 00:11:01,420 --> 00:11:05,050 Let me go through history and find this command somewhere here. 176 00:11:06,320 --> 00:11:08,760 Yeah here it is Doc around there's D. 177 00:11:09,190 --> 00:11:11,790 Well you might be in this V and the here. 178 00:11:11,830 --> 00:11:16,840 Let's map same TB folder today that TB inside of the new Mongo container. 179 00:11:16,840 --> 00:11:23,590 Again it will be brand new container without any relation to previous container left breast cancer. 180 00:11:23,590 --> 00:11:25,420 Here was a D of New container. 181 00:11:25,420 --> 00:11:26,340 Dr. Pierce. 182 00:11:27,280 --> 00:11:30,790 Let's open up a best shell to this new container Docker. 183 00:11:30,800 --> 00:11:31,550 Exactly. 184 00:11:31,570 --> 00:11:36,340 This a team C D and the here will be on mongo. 185 00:11:36,400 --> 00:11:40,860 Let's start directly Mongo process and here as before. 186 00:11:40,860 --> 00:11:46,400 Let's list the abuse show debuts and I'll see my DB here on the list. 187 00:11:46,440 --> 00:11:48,480 Let's switch to my BBM. 188 00:11:48,480 --> 00:11:54,180 Use my debut and let's find some records in the post collection. 189 00:11:54,270 --> 00:12:02,900 D.B. not both find like so and I'll see those three poles that were created before the game. 190 00:12:02,910 --> 00:12:09,840 Now we were able to connect to the same database that was used in the previous container and by previous 191 00:12:09,840 --> 00:12:10,680 container. 192 00:12:10,680 --> 00:12:16,470 We can edit the records to that database and that is a really really important conclusion. 193 00:12:16,590 --> 00:12:24,000 We are able to use same database by different containers and the such approach is used very often either 194 00:12:24,000 --> 00:12:26,230 in development or in production. 195 00:12:26,250 --> 00:12:29,390 Different containers connect to the same database. 196 00:12:29,550 --> 00:12:30,300 Wonderful. 197 00:12:30,370 --> 00:12:36,380 That's all for this lecture and let me actually go out from this Mongo shell and destroy current Iranian 198 00:12:36,420 --> 00:12:37,050 container. 199 00:12:37,050 --> 00:12:40,790 I don't need it anymore Docker is Docker. 200 00:12:40,950 --> 00:12:47,070 Stop Cydia and docker r m Cydia and we are all set. 201 00:12:47,070 --> 00:12:53,430 At the moment we know how to create a system database for example using Mongo image you are able to 202 00:12:53,430 --> 00:12:59,020 use any other databases with the same approach and that's all for this lotion and nice list proceed 203 00:12:59,100 --> 00:13:00,120 and the next list. 204 00:13:00,120 --> 00:13:04,990 Try for example WordPress image and lounge WordPress container. 205 00:13:05,070 --> 00:13:06,020 I'll see you next. 206 00:13:06,030 --> 00:13:06,380 Bye bye.