1 00:00:04,290 --> 00:00:04,860 All right. 2 00:00:04,860 --> 00:00:06,900 I hope you were able to complete this challenge. 3 00:00:06,900 --> 00:00:12,330 And now let's do the together and I'll first prepare our commands in VS code file. 4 00:00:12,360 --> 00:00:18,480 I have already created the folder called Elasticsearch, and here inside there is already a file called 5 00:00:18,480 --> 00:00:25,170 Elasticsearch dash commands dot txt and you are able to find this file basically in GitHub repository, 6 00:00:25,170 --> 00:00:27,930 but we will use it in the next lecture. 7 00:00:27,930 --> 00:00:36,150 Now I'll create a new file here in this folder named commands dot txt, same as we did for WordPress 8 00:00:36,150 --> 00:00:37,470 and MySQL. 9 00:00:37,470 --> 00:00:43,410 Examples commands, dot txt and here first command will be creation of the custom network. 10 00:00:44,010 --> 00:00:53,820 Create new custom bridge network and I'll use here command Docker network. 11 00:00:54,600 --> 00:00:59,010 Create and name of this custom network will be elastic. 12 00:01:00,230 --> 00:01:01,340 Search like this. 13 00:01:01,370 --> 00:01:05,300 Next create elastic search container. 14 00:01:05,450 --> 00:01:10,700 Elastic search container like. 15 00:01:10,700 --> 00:01:14,810 So here I will use Docker run command. 16 00:01:14,840 --> 00:01:20,090 I will use backslashes to separate different sub parts of the same command. 17 00:01:20,090 --> 00:01:24,710 And next, let me give name to this container name. 18 00:01:25,370 --> 00:01:27,320 Elastic search like so. 19 00:01:27,350 --> 00:01:30,950 Next, I have asked you to create port mapping. 20 00:01:30,980 --> 00:01:35,400 Here will be dash and external port will be 90 200. 21 00:01:35,420 --> 00:01:42,260 Same as internal port 90 200 will expose same port to outside. 22 00:01:42,290 --> 00:01:44,420 Next, let's specify here. 23 00:01:44,420 --> 00:01:49,580 Name of the image and name will be elastic search like so. 24 00:01:49,580 --> 00:01:54,530 And also let's run this container in background but it is optional. 25 00:01:54,530 --> 00:01:57,080 You could run it in foreground if you want. 26 00:01:57,110 --> 00:02:04,580 Also we need to specify here custom network name dash dash, network and name will be elastic search. 27 00:02:04,590 --> 00:02:08,039 It is a name of this network we have created here above. 28 00:02:08,220 --> 00:02:12,340 And it seems that that's all what I asked you to do. 29 00:02:12,360 --> 00:02:16,440 Alright, next container will be container. 30 00:02:16,440 --> 00:02:22,140 Create URL container and here we will use again. 31 00:02:22,140 --> 00:02:23,700 Sorry, I have forgotten to add here. 32 00:02:23,700 --> 00:02:24,810 Backslashes. 33 00:02:24,810 --> 00:02:26,520 Like so backslash. 34 00:02:26,520 --> 00:02:28,860 Here, here and here and here. 35 00:02:28,860 --> 00:02:35,130 Let's create see container docker run backslash network will be the same. 36 00:02:35,130 --> 00:02:37,200 Let me copy this command from here. 37 00:02:37,770 --> 00:02:39,290 Paste like so. 38 00:02:39,300 --> 00:02:41,760 Next let's give it also name. 39 00:02:42,430 --> 00:02:51,070 Does this name and name will be, let's say simply and we will not expose any ports. 40 00:02:51,460 --> 00:02:55,630 And here next will be name of the image we want to use. 41 00:02:55,660 --> 00:03:03,640 And the name of the image is Let me go to history somewhere here and let me copy image name from here. 42 00:03:03,820 --> 00:03:04,120 Okay. 43 00:03:04,120 --> 00:03:14,200 Let me go back to VS code and let me paste the image name here and I'll want to override default command 44 00:03:14,230 --> 00:03:21,940 that is hardcoded into this image and I want to override it with command or you are able to use bash 45 00:03:21,940 --> 00:03:25,450 command as well, but I'll use here like so. 46 00:03:25,630 --> 00:03:31,780 And it seems that that's all that we want to do in order to run those two containers. 47 00:03:31,780 --> 00:03:37,540 Let me quickly check network is Elasticsearch here here and we create network here. 48 00:03:37,540 --> 00:03:45,890 We expose port here and also we will be able to reach to this container by its name, Elasticsearch. 49 00:03:45,890 --> 00:03:47,180 That's actually the purpose. 50 00:03:47,180 --> 00:03:51,290 Why I have asked you to create separate custom network. 51 00:03:51,650 --> 00:03:52,490 All right. 52 00:03:52,490 --> 00:03:55,220 Let me first create this custom network. 53 00:03:55,220 --> 00:03:59,540 Let me copy it and go to terminal create new custom network. 54 00:03:59,540 --> 00:04:01,070 Network was created. 55 00:04:01,070 --> 00:04:03,800 Let me now run Elasticsearch container. 56 00:04:03,800 --> 00:04:07,220 At the moment I don't have Elasticsearch image in local hash. 57 00:04:07,220 --> 00:04:09,440 That's why first we need to pull it. 58 00:04:09,440 --> 00:04:14,510 But basically with Docker run command, we will first pull it and afterwards immediately create container 59 00:04:14,510 --> 00:04:15,230 out of it. 60 00:04:15,230 --> 00:04:19,010 But actually, let me quickly check the name of this image. 61 00:04:19,010 --> 00:04:23,690 Let me go to Docker Hub and check whether name is correct. 62 00:04:23,810 --> 00:04:27,440 Elastic search like so. 63 00:04:27,560 --> 00:04:29,120 And yes, image is correct. 64 00:04:29,120 --> 00:04:35,570 There is official Docker image called Elasticsearch and there are more than 1 million downloads. 65 00:04:35,600 --> 00:04:36,080 Great. 66 00:04:36,080 --> 00:04:38,690 Let me go back to this file. 67 00:04:38,690 --> 00:04:40,820 Let me copy this command. 68 00:04:40,820 --> 00:04:46,340 Go to terminal and let me launch Elasticsearch container here. 69 00:04:46,490 --> 00:04:52,940 Unable to find image locally and there is an error manifest for Elasticsearch. 70 00:04:52,940 --> 00:04:54,230 Latest not found. 71 00:04:54,260 --> 00:04:55,010 Let me check. 72 00:04:55,010 --> 00:04:57,770 Probably there is some error here. 73 00:04:57,770 --> 00:04:59,810 Let me go into this. 74 00:05:01,260 --> 00:05:02,250 Container. 75 00:05:02,280 --> 00:05:05,910 Let me copy basically this command and let me try to pull it first. 76 00:05:07,860 --> 00:05:14,430 Docker pull Elasticsearch and name is exactly the same as I have used here. 77 00:05:14,970 --> 00:05:15,740 Strange. 78 00:05:15,750 --> 00:05:17,790 Let me try to pull it like so. 79 00:05:19,280 --> 00:05:22,190 It seems that at the moment the tag latest. 80 00:05:22,370 --> 00:05:27,290 For some reason is not assigned to any image of Elasticsearch versions. 81 00:05:27,290 --> 00:05:32,060 And yes, that is the case and we need to specify exact tags. 82 00:05:32,390 --> 00:05:34,340 Either this one or this one. 83 00:05:34,340 --> 00:05:38,270 Let me use this tag and let me modify command here. 84 00:05:39,060 --> 00:05:42,950 If you got the same error, please repeat this step along with me. 85 00:05:42,960 --> 00:05:46,830 So let's pull specific image of Elasticsearch. 86 00:05:46,860 --> 00:05:48,920 Let me copy this command. 87 00:05:48,930 --> 00:05:49,710 Save this file. 88 00:05:49,740 --> 00:05:54,480 By the way, let me go back to terminal and paste the copied command like so. 89 00:05:56,060 --> 00:05:56,480 All right. 90 00:05:56,510 --> 00:05:58,610 Now we are pulling image from Docker Hub. 91 00:05:59,180 --> 00:06:02,210 It is strange that the latest tech isn't available. 92 00:06:02,210 --> 00:06:02,990 I don't know why. 93 00:06:03,020 --> 00:06:03,950 For some reason. 94 00:06:05,080 --> 00:06:05,440 Okay. 95 00:06:05,440 --> 00:06:09,220 Image was finally downloaded and the new container was created. 96 00:06:09,220 --> 00:06:13,450 And here I see Sha1 hash of this newly created container. 97 00:06:13,480 --> 00:06:15,970 Let me verify whether it is running or not. 98 00:06:16,000 --> 00:06:21,310 Docker PS and yes, I see that Elasticsearch container is now currently running. 99 00:06:21,340 --> 00:06:23,020 Here is the container ID. 100 00:06:23,170 --> 00:06:26,830 Here is image that was used in this image with custom tag. 101 00:06:26,830 --> 00:06:28,930 And also you see here port mapping. 102 00:06:28,930 --> 00:06:33,250 We have exposed port 92 002 outside. 103 00:06:33,280 --> 00:06:37,420 There is also another port that Elasticsearch server listens to. 104 00:06:37,450 --> 00:06:39,190 It is 90 300. 105 00:06:39,190 --> 00:06:45,490 But I didn't ask you to expose it because this port is usually used for internal communication between 106 00:06:45,490 --> 00:06:47,410 different Elasticsearch servers. 107 00:06:47,440 --> 00:06:49,240 At the moment we have only one server. 108 00:06:49,240 --> 00:06:52,720 That's why there is no need to expose this port outside. 109 00:06:52,720 --> 00:06:53,140 Great. 110 00:06:53,140 --> 00:06:56,710 And here I also see custom name for this container. 111 00:06:56,740 --> 00:06:59,980 Let me now start to see container. 112 00:06:59,980 --> 00:07:04,330 Let me go back to those commands and I'll use this command. 113 00:07:04,330 --> 00:07:06,350 Let me copy it from here. 114 00:07:08,010 --> 00:07:11,730 Go back to terminal and paste it like so. 115 00:07:12,030 --> 00:07:14,210 Sorry, I have forgotten to add here. 116 00:07:14,220 --> 00:07:15,600 Dash options. 117 00:07:15,930 --> 00:07:16,590 All right. 118 00:07:16,590 --> 00:07:18,720 Let me try to add them here in. 119 00:07:19,530 --> 00:07:20,640 This file. 120 00:07:22,190 --> 00:07:23,990 This team like. 121 00:07:23,990 --> 00:07:28,340 So let me try to copy this command over again. 122 00:07:28,460 --> 00:07:29,750 Paste it here. 123 00:07:30,290 --> 00:07:32,720 Docker Container Prune. 124 00:07:33,570 --> 00:07:34,410 Yes. 125 00:07:36,510 --> 00:07:38,280 Again, rerun this command. 126 00:07:38,960 --> 00:07:40,950 And now I'm in hell. 127 00:07:41,300 --> 00:07:46,010 Let me open up a web browser and verify connection to Elasticsearch. 128 00:07:46,040 --> 00:07:52,160 Recap that we have exposed port 90 200 and I'm able to use localhost here. 129 00:07:53,860 --> 00:07:54,820 And port. 130 00:07:56,350 --> 00:07:58,090 90 200. 131 00:07:59,820 --> 00:08:01,560 The page isn't working. 132 00:08:02,040 --> 00:08:09,100 Let me go back to terminal and verify again whether server is running and it seems that it was exited. 133 00:08:09,120 --> 00:08:10,020 Let me verify. 134 00:08:10,050 --> 00:08:11,520 Logs for this container. 135 00:08:11,550 --> 00:08:13,170 Docker Logs. 136 00:08:13,860 --> 00:08:15,630 Elasticsearch. 137 00:08:17,780 --> 00:08:26,180 There are some logs related to shutdown of the Elasticsearch server stopping. 138 00:08:28,080 --> 00:08:30,780 Actually, I don't know the reason why it stopped. 139 00:08:30,810 --> 00:08:38,070 Basically, let me quickly go to official page for Elasticsearch Image and check whether we started 140 00:08:38,070 --> 00:08:39,240 correctly or not. 141 00:08:41,250 --> 00:08:42,390 Run Elasticsearch. 142 00:08:42,390 --> 00:08:44,960 Here is name Custom network. 143 00:08:44,970 --> 00:08:49,110 Okay, two ports exposed, but we basically don't need the second port. 144 00:08:49,110 --> 00:08:54,240 And here you see additional environment variable discovery type single node. 145 00:08:55,220 --> 00:08:56,650 Probably that is the reason. 146 00:08:56,660 --> 00:08:59,470 Let me copy actually this environment variable setting. 147 00:08:59,480 --> 00:09:05,180 Go to this command and add it here like so let me save the file. 148 00:09:05,180 --> 00:09:10,730 And now let me remove Elasticsearch container that is running and let me start over. 149 00:09:10,730 --> 00:09:11,660 New container. 150 00:09:11,660 --> 00:09:15,980 Let me clear terminal Docker RM Elasticsearch. 151 00:09:17,020 --> 00:09:18,280 Container was removed. 152 00:09:18,280 --> 00:09:20,140 Let me copy this command. 153 00:09:20,230 --> 00:09:21,820 Let me actually remove. 154 00:09:22,240 --> 00:09:26,200 Option and start the Elasticsearch container in foreground. 155 00:09:26,200 --> 00:09:28,100 Let me copy this command. 156 00:09:28,120 --> 00:09:29,110 Go here. 157 00:09:33,580 --> 00:09:34,360 All right. 158 00:09:35,790 --> 00:09:39,780 Information about open JDK version. 159 00:09:40,890 --> 00:09:47,940 Elasticsearch actually requires Java Development kit to be running in order to be able to start. 160 00:09:50,000 --> 00:09:52,800 Some modules are being loaded right now. 161 00:09:52,820 --> 00:09:54,230 Here is version. 162 00:09:55,140 --> 00:09:56,550 762. 163 00:09:57,650 --> 00:09:58,640 Starting. 164 00:09:59,660 --> 00:10:01,460 Security disabled. 165 00:10:02,800 --> 00:10:04,820 Active license is now basic. 166 00:10:04,840 --> 00:10:05,380 All right. 167 00:10:05,380 --> 00:10:08,290 It seems that now server is running. 168 00:10:08,290 --> 00:10:12,430 Let me go back to Chrome and refresh page here. 169 00:10:13,870 --> 00:10:15,460 And now I get a result. 170 00:10:15,460 --> 00:10:20,020 And it seems that the problem was in that custom environment. 171 00:10:20,020 --> 00:10:22,360 Variable discovery type single node. 172 00:10:22,390 --> 00:10:23,230 All right. 173 00:10:23,230 --> 00:10:29,470 Now we have elastic storage server running and also we have see container running. 174 00:10:29,500 --> 00:10:38,890 Let me go to see container here and let me try to ping elasticsearch container ping, elastic search 175 00:10:38,890 --> 00:10:45,670 like so and I get a result and that means that we are now able to reach elastic search server by its 176 00:10:45,670 --> 00:10:48,220 name name of the container elastic search. 177 00:10:48,220 --> 00:10:52,030 And here is IP address that was assigned to Elasticsearch container. 178 00:10:52,180 --> 00:10:52,710 Great. 179 00:10:52,720 --> 00:10:53,710 Now we are all set. 180 00:10:53,710 --> 00:10:58,270 And the next let's perform some actions with Elasticsearch server. 181 00:10:58,270 --> 00:11:02,770 Let's create a new index and let's insert some documents in that index. 182 00:11:02,770 --> 00:11:05,290 And afterwards let's perform some searches. 183 00:11:05,290 --> 00:11:06,220 I'll see you next. 184 00:11:06,220 --> 00:11:06,870 Bye bye.