1 00:00:00,330 --> 00:00:01,140 Hello everyone. 2 00:00:01,170 --> 00:00:06,610 So this is the answer section for the secret a practice exam to 3 00:00:10,330 --> 00:00:11,830 so let's get started. 4 00:00:11,830 --> 00:00:20,720 If you click on the example it launches this UI and as you can see you've called eight questions or 5 00:00:20,770 --> 00:00:27,070 percentage of hundred about three to four of these questions are of easy difficulty and the remaining 6 00:00:27,070 --> 00:00:30,250 ones are about intermediate or difficult. 7 00:00:30,340 --> 00:00:35,500 So according to the difficulty of the questions the questions are created some of them have been age 8 00:00:35,500 --> 00:00:36,040 of 10. 9 00:00:36,040 --> 00:00:39,530 Some of them have 14 or so on and so forth. 10 00:00:39,580 --> 00:00:45,660 So let's have a quick look at the test environment. 11 00:00:46,320 --> 00:00:53,220 So this one is a two node cluster and there is a silver called Monster and mode sort of one which is 12 00:00:53,220 --> 00:00:55,180 a look of okay. 13 00:00:55,190 --> 00:00:57,980 So let's go to the first question. 14 00:00:57,980 --> 00:01:03,650 The first question is take a backup of the city cluster and save it to slash stamp it's city backup 15 00:01:03,650 --> 00:01:04,450 dog D.B.. 16 00:01:04,610 --> 00:01:06,690 That's easy enough for us. 17 00:01:06,710 --> 00:01:09,850 We can make use of the equipment that is documentation. 18 00:01:10,520 --> 00:01:12,380 So is it documentation. 19 00:01:12,560 --> 00:01:20,810 And to take of snapshot are deeply backup the command to be run as its ADC deals snapshots safe and 20 00:01:20,810 --> 00:01:23,000 he is a nice little example. 21 00:01:23,060 --> 00:01:28,520 The one thing to note in our scenario is that we have to pass the certificate. 22 00:01:28,550 --> 00:01:31,840 So there is a handy little trick to do that. 23 00:01:31,880 --> 00:01:49,100 First let's check the mission of the CDC deal that's installed. 24 00:01:49,220 --> 00:01:52,020 So the vision of three feet is exactly what we want. 25 00:01:53,460 --> 00:02:00,720 Now let's go to the core when it is equal when it is manifest our folder which is where the configuration 26 00:02:00,720 --> 00:02:12,250 details of the static pods are stored. 27 00:02:12,500 --> 00:02:18,410 And if you check the CDC field or the animal file you can see all the parameters that need to go into 28 00:02:18,410 --> 00:02:18,980 our command. 29 00:02:19,010 --> 00:02:37,470 So let's copy it from here. 30 00:02:38,080 --> 00:02:44,850 So I just commentated out for making it easy and that's the entire command strength. 31 00:02:44,950 --> 00:02:54,050 And now to check that does come on Woods let's just do our member list as you can see it works. 32 00:02:54,140 --> 00:02:56,170 So now we can take a snapshot. 33 00:02:56,200 --> 00:02:59,780 Michael come on us snapshot. 34 00:02:59,890 --> 00:03:05,830 Save and this is described here and the documentation as well. 35 00:03:12,740 --> 00:03:17,820 And let's go back to the question and copy that. 36 00:03:17,900 --> 00:03:24,540 Free. 37 00:03:24,580 --> 00:03:25,270 So there you go. 38 00:03:25,370 --> 00:03:28,710 Let's start to verify that it's working properly. 39 00:03:28,710 --> 00:03:30,380 Let's to us absolute status 40 00:03:34,690 --> 00:03:38,100 and drive to the table. 41 00:03:38,380 --> 00:03:38,890 There you go. 42 00:03:38,920 --> 00:03:41,010 That's question number one on TV 43 00:03:44,830 --> 00:03:52,870 and let's move on to the question number two to the question number two as crude a called elephant bird 44 00:03:52,920 --> 00:03:54,420 and make sure this. 45 00:03:54,450 --> 00:04:00,880 Let's see your request at 2 1 and memory request has two hundred might be OK. 46 00:04:00,900 --> 00:04:03,800 And that also has a rate of 10 that's easy enough. 47 00:04:03,810 --> 00:04:05,300 So let's get started. 48 00:04:06,840 --> 00:04:09,450 So for those what I would do is create 49 00:04:12,810 --> 00:04:15,330 a template file using cube CTO Ron 50 00:04:26,100 --> 00:04:32,740 that's double temperance support Nimbus relevant in major case 51 00:04:35,710 --> 00:04:46,070 this scale use to try it on feature so that the port is not created and to the contents yellow file 52 00:04:46,070 --> 00:04:51,970 number you're dedicated to a file let's call the file the same name as that of three port 53 00:04:55,610 --> 00:05:03,400 and now we can edit this file so as you can see there is also already a resource section which is empty 54 00:05:03,430 --> 00:05:08,760 so we can add our source the request section here. 55 00:05:21,400 --> 00:05:24,030 Make sure it's correct is. 56 00:05:24,180 --> 00:05:24,750 Yeah. 57 00:05:25,400 --> 00:05:26,130 During my 58 00:05:30,450 --> 00:05:31,520 won't there should be at 59 00:05:36,530 --> 00:05:46,120 the board using q CPO bash F F and not him. 60 00:05:46,420 --> 00:05:55,200 And to make sure that it's created properly we can run my cube CTO describe poor elephant as you can 61 00:05:55,200 --> 00:06:00,540 see the request is a C P is equal to 1 and is equal to two hundred and. 62 00:06:00,720 --> 00:06:06,330 Which is exactly what is asked for and the question and the name of the party's elephant so we can go 63 00:06:06,330 --> 00:06:07,200 to the next one. 64 00:06:08,890 --> 00:06:16,840 Okay so the next question is to create a new part called super user board but image the Xbox One point 65 00:06:16,840 --> 00:06:17,760 to it. 66 00:06:17,800 --> 00:06:24,460 So we have to use a specific version of the port to be able to set system time and the container should 67 00:06:24,460 --> 00:06:26,540 sleep for forty eight hundred seconds. 68 00:06:26,650 --> 00:06:32,920 So this is a security context related question so let's go back to when it is documentation. 69 00:06:33,610 --> 00:06:39,580 Alright so here is the relevant documentation that can be found or the task configure port container 70 00:06:39,580 --> 00:06:41,060 and security context. 71 00:06:41,300 --> 00:06:49,690 And as you can see here this is configured within the board port deployment template and as this field 72 00:06:49,690 --> 00:06:55,480 calls security context and you just have to add capabilities with an add feature. 73 00:06:55,480 --> 00:06:58,140 And in this case we just have to use system time. 74 00:06:58,720 --> 00:07:07,120 Let's go back to our terminal here and since we already have a pad definition file for the previous 75 00:07:07,120 --> 00:07:09,980 exercise we can copy that. 76 00:07:10,430 --> 00:07:16,190 And let's add the planes or port not Yemen. 77 00:07:19,670 --> 00:07:26,840 Let's make changes we'll need labels here so I'm going to delete it here and then let's rename the port 78 00:07:26,840 --> 00:07:27,660 name to 79 00:07:31,040 --> 00:07:31,870 preserve port 80 00:07:36,090 --> 00:07:38,430 Rosa Parks. 81 00:07:38,760 --> 00:07:39,720 Want to add 82 00:07:44,750 --> 00:07:48,280 me can be seen as a port 83 00:07:51,540 --> 00:07:56,600 you don't need the resources section here so I'm going to delete it if I don't need any of the other 84 00:07:56,600 --> 00:07:56,980 ones. 85 00:07:57,070 --> 00:08:01,400 So remove all of the links now here. 86 00:08:04,910 --> 00:08:05,160 Right. 87 00:08:05,160 --> 00:08:06,590 Don't security context 88 00:08:13,920 --> 00:08:20,980 capabilities yet to add this. 89 00:08:24,740 --> 00:08:26,390 Let's go back to the documentation. 90 00:08:26,390 --> 00:08:31,160 Make sure that's correct so security context with a capital C capabilities. 91 00:08:31,160 --> 00:08:36,650 Add and we don't need a net admin yet so that should be that and the other thing that we also wanted 92 00:08:36,650 --> 00:08:43,850 to add was the command field because this is a busy box and major it will exit if it does not have a 93 00:08:43,860 --> 00:08:44,720 startup Come on. 94 00:08:45,410 --> 00:08:49,220 So lets this for most of sleep for 95 00:08:59,740 --> 00:09:01,080 48 seconds. 96 00:09:06,320 --> 00:09:08,130 Let's just make sure everything is right. 97 00:09:08,130 --> 00:09:13,830 So the name is super iPhone user I haven't bought the Xbox One to eight what 800 seconds. 98 00:09:13,840 --> 00:09:14,430 Interesting. 99 00:09:15,800 --> 00:09:24,340 The Xbox super user board may want to continue the same as a command facility for data entry and capabilities 100 00:09:24,430 --> 00:09:25,100 to time. 101 00:09:25,390 --> 00:09:26,470 Its create spot. 102 00:09:31,650 --> 00:09:39,660 That's created we can draw on cube CTO described on super user porn just to make sure that it's running 103 00:09:40,400 --> 00:09:45,030 is running fully for 800 to name that's exactly what we need. 104 00:09:45,270 --> 00:09:49,300 OK so that's the question done let's move on to the next question. 105 00:09:50,220 --> 00:09:57,900 OK so the next question is about definition file is created at slash route use BBDO to make use of this 106 00:09:57,900 --> 00:10:03,720 manifest file and multiple source in volume called up if you haven't won and show the bodies running 107 00:10:03,750 --> 00:10:05,040 and the baby is born. 108 00:10:05,910 --> 00:10:12,990 So baby is already being created and that as part manifests file a framework of that which is created 109 00:10:12,990 --> 00:10:14,310 and the static tree. 110 00:10:14,520 --> 00:10:20,160 So we have to create a process in you claim and here are the specifications for that so as an own part 111 00:10:20,190 --> 00:10:22,140 and the name of deposits in London. 112 00:10:22,540 --> 00:10:29,080 Then you have to make sure that the part is running and that it's using this process in place. 113 00:10:29,280 --> 00:10:32,070 OK so let's go back to our terminal here. 114 00:10:32,190 --> 00:10:35,360 The first thing that you have to check is if there is indeed. 115 00:10:35,420 --> 00:10:40,120 Does this in William or really just created. 116 00:10:40,190 --> 00:10:40,880 So there you go. 117 00:10:40,940 --> 00:10:49,100 So that as a baby hyphen one which has a capacity of ten and my but read right once X is more and it's 118 00:10:49,100 --> 00:10:52,660 available so there is no process and volume claim that has been created. 119 00:10:52,760 --> 00:10:56,520 So to do that let's go back to date when it is documentation. 120 00:10:57,170 --> 00:10:59,720 Okay so here is the documentation. 121 00:10:59,720 --> 00:11:04,240 And as you can see we just have to create a processing volume claim since we already have a processing 122 00:11:04,280 --> 00:11:05,450 volume created for us. 123 00:11:05,990 --> 00:11:12,830 So yeah as an example that we can reference maybe a wish list being one kind as process and volume claim 124 00:11:12,830 --> 00:11:18,140 and we just have to fill in the details for the correct specification provided and the question. 125 00:11:19,200 --> 00:11:35,590 OK so let's create a PDC calendar and we know that the API version 0 2 the one must me here kind equal 126 00:11:35,600 --> 00:11:41,550 to this trend or William 127 00:11:44,960 --> 00:11:50,190 the of people sworn in as my PDC 128 00:11:56,430 --> 00:11:59,280 specification the first one as the head. 129 00:11:59,500 --> 00:12:06,360 That's a sports let we just have one word as you read right. 130 00:12:06,550 --> 00:12:11,510 Bonds let's go back to the documentation. 131 00:12:11,770 --> 00:12:22,720 Next one that voted for felon as the air resources section so we can copy it from here. 132 00:12:22,800 --> 00:12:27,210 Let's make sure that Majesty persists in logging it. 133 00:12:27,670 --> 00:12:39,660 Why did we find my BBC access minus yeah once let's create does 134 00:12:44,460 --> 00:12:47,650 scary how opposition while claim that that's great. 135 00:12:47,650 --> 00:12:54,290 Let's check the status papers this morning itself and now as you can see it's in the balance sheets 136 00:12:54,310 --> 00:12:58,090 and it's being used by the claim that we just created. 137 00:12:58,090 --> 00:13:17,610 So the next task is for us to make use of the. 138 00:13:17,730 --> 00:13:19,770 So this has already been created for us. 139 00:13:19,770 --> 00:13:25,000 So we'll just make sure that we enter the details for the purposes and what you claim here and then 140 00:13:25,000 --> 00:13:25,950 wandered as well. 141 00:13:26,750 --> 00:13:31,950 So if you go back to the documentation you can see a section called as claims as volumes. 142 00:13:31,950 --> 00:13:37,990 This has got an example of what we can do to mount the process linoleum clean as a volume. 143 00:13:38,370 --> 00:13:46,110 So the only thing that we have to do here is copy this line here. 144 00:13:46,300 --> 00:13:54,610 We don't need all the resources DNS policy or any of these so we can add the volume on section here 145 00:13:56,020 --> 00:14:03,020 and make sure that this month orders exactly what was mentioned and the question. 146 00:14:03,020 --> 00:14:09,840 So this one should be slash data as against here and this name can be anything. 147 00:14:09,850 --> 00:14:23,960 That's basically the name of the volume that is period you'll find in just make sure the syntax is correct 148 00:14:25,310 --> 00:14:27,860 and Muslims can copy these as well 149 00:14:34,480 --> 00:14:41,110 yes it need since we have already named my PDA. 150 00:14:41,140 --> 00:14:47,300 Just leave it as it does and make sure it's all aligned properly. 151 00:14:47,550 --> 00:14:51,290 The clean name should be my MVC 152 00:14:56,400 --> 00:14:56,720 right. 153 00:14:57,260 --> 00:14:58,290 So let's create a 154 00:15:03,740 --> 00:15:06,000 know it has been created 155 00:15:14,210 --> 00:15:17,350 let's quickly check the status it's running. 156 00:15:17,390 --> 00:15:20,480 And if you see under the volume section does the volume name. 157 00:15:20,480 --> 00:15:24,980 And that is making use of this processing volume claim and the claim name as my PDC. 158 00:15:26,180 --> 00:15:31,540 And if you check the status of TPB it should be in a balance sheet so. 159 00:15:31,620 --> 00:15:35,030 So that's the question that's completed. 160 00:15:35,030 --> 00:15:35,220 OK. 161 00:15:35,240 --> 00:15:36,700 Let's move on to the next question 162 00:15:40,350 --> 00:15:40,610 OK. 163 00:15:40,650 --> 00:15:48,990 So the next question is create a new deployment called engine X deploying with image engine x 1 1 6 164 00:15:49,230 --> 00:15:51,980 and 1 replica record division. 165 00:15:51,990 --> 00:15:52,600 Next. 166 00:15:52,800 --> 00:15:56,880 The deployment to vision 1 not 1 7 using rolling update. 167 00:15:56,880 --> 00:16:02,390 Make sure that the illusion of created is recorded and the results on rotation. 168 00:16:02,400 --> 00:16:08,250 OK so for us we have to begin with the specific version but just one replica and make sure that's recorded 169 00:16:08,310 --> 00:16:11,310 and upgraded to wonder 1 7. 170 00:16:11,350 --> 00:16:13,530 I'll also make sure that it's recorded. 171 00:16:14,100 --> 00:16:14,300 OK. 172 00:16:14,340 --> 00:16:18,630 So let's go back to the terminal screen here. 173 00:16:18,750 --> 00:16:25,290 So keep to your name of the department should be in Gen X deploy 174 00:16:27,940 --> 00:16:28,880 image. 175 00:16:28,960 --> 00:16:30,840 It's copied from here. 176 00:16:30,850 --> 00:16:33,250 That has engine X wondered 16 177 00:16:39,370 --> 00:16:44,230 because one which is a default anyway so you can just not turn into that. 178 00:16:44,470 --> 00:16:46,020 And we have to record the working 179 00:16:54,360 --> 00:16:59,180 year and keep CTO deployments still creating and able. 180 00:16:59,230 --> 00:17:07,790 Well there's one order one which is really and to check the the revision and they recorded annotation 181 00:17:07,910 --> 00:17:10,980 that we have passed earlier or that we do that. 182 00:17:11,680 --> 00:17:12,210 There you go. 183 00:17:12,220 --> 00:17:13,810 So that is iPhone F and record. 184 00:17:13,800 --> 00:17:18,320 So in order to protect us we can't simply run cube CTO 185 00:17:21,130 --> 00:17:28,190 or load history appointment and the name of the department which is engine next deploying as you can 186 00:17:28,190 --> 00:17:33,960 see the frustration as the change cause which is recorded here and that's the exact amount I fear right. 187 00:17:34,560 --> 00:17:36,960 OK so let's go back to the question. 188 00:17:37,040 --> 00:17:42,140 The next step is to upgrade the deployment to wish and wondered 1 7 using a rolling update and make 189 00:17:42,140 --> 00:17:43,370 sure that's recorded as well. 190 00:17:43,990 --> 00:17:44,730 OK. 191 00:17:44,960 --> 00:17:50,600 So we can make use of QCT old said image deployment. 192 00:17:50,600 --> 00:17:56,270 Name of the deployment here from here. 193 00:17:56,780 --> 00:18:08,400 And then name of the container which is also our engine is deploying and the vision of the country another 194 00:18:08,480 --> 00:18:12,150 it has a boardroom which as in 10x wandered 1 7 195 00:18:17,050 --> 00:18:18,100 record plus it's a 196 00:18:22,520 --> 00:18:24,890 command has been completed successfully. 197 00:18:24,920 --> 00:18:39,410 Let's check the status of the deployment. 198 00:18:39,950 --> 00:18:45,920 Let's quickly check the major vision so it can see that that has changed to into next 1.0 1 7 199 00:18:52,770 --> 00:18:58,360 QCT on Gen X deploy 200 00:19:01,280 --> 00:19:06,750 that has been created 40 second so you can describe just to make sure that the board has been updated 201 00:19:12,800 --> 00:19:14,240 and that has been updated as well. 202 00:19:14,530 --> 00:19:18,650 OK so now let's go back to the rollout is straight. 203 00:19:18,660 --> 00:19:19,040 Come on 204 00:19:24,690 --> 00:19:31,440 and as you can see the second division as the cheese that we mean Richard said image from one on 1 6 205 00:19:31,440 --> 00:19:32,460 2 under 1 7 206 00:19:35,240 --> 00:19:41,710 and I think that should be and deployment looked into next deploy the initial vision as engine X1 or 207 00:19:41,720 --> 00:19:48,800 16 upgrade the to wonder what's the one under 14 to see if this is completed you can want to be next 208 00:19:48,800 --> 00:19:49,220 question 209 00:19:53,380 --> 00:20:01,220 okay for this question we have to create a new user called John Grant him access to the classroom John 210 00:20:01,220 --> 00:20:07,040 should have permission to create list get updates and reports on the development namespace the private 211 00:20:07,040 --> 00:20:12,880 key exists in location slash all John Key and CSR slash John load CSA. 212 00:20:13,590 --> 00:20:24,770 Okay so let's go back to our terminal here and make sure that the two files have been created this as 213 00:20:24,770 --> 00:20:30,530 you can see there is a John Key and using that key job John not CSR has already been created. 214 00:20:30,560 --> 00:20:36,420 So photos will make use of equal equipment it is documentation to create a certificate signing request. 215 00:20:37,580 --> 00:20:40,340 So we are here the documentation. 216 00:20:40,380 --> 00:20:43,520 This can be found on the tier list and managing tailors in a cluster. 217 00:20:44,060 --> 00:20:45,940 And here is a sample CSR file. 218 00:20:45,950 --> 00:20:49,160 So the API vision as certificates of gains for you. 219 00:20:49,760 --> 00:21:00,170 We can also check this from the come online to see if your uncle TTL API versions and graph for already 220 00:21:00,170 --> 00:21:07,460 figured you'll see that retro tenancy their vision which should be the same as you are. 221 00:21:09,050 --> 00:21:10,610 That you can see the documentation. 222 00:21:10,610 --> 00:21:14,740 So yeah let's create this CSR. 223 00:21:14,850 --> 00:21:19,110 So I'm going to call this file as of I John Dot. 224 00:21:19,250 --> 00:21:19,550 Yeah. 225 00:21:19,600 --> 00:21:27,480 La API evolution I'm just going to copy that land from the documentation 226 00:21:37,660 --> 00:21:42,640 and that name shouldn't be in the question so does his own name should be John knife and developer status 227 00:21:42,640 --> 00:21:49,740 should be approved and we have to create the required rules for him to be able to access and do the 228 00:21:49,740 --> 00:21:52,690 actions of all parts and the developer namespace. 229 00:21:52,720 --> 00:21:59,320 So John hyphen deliverers a name just copied from your 230 00:22:09,440 --> 00:22:14,710 let's set the specs section there is a request which is the CSR itself. 231 00:22:14,710 --> 00:22:16,180 And then yeah 232 00:22:23,010 --> 00:22:25,800 and the U.S. just I'll just copy from you. 233 00:22:33,520 --> 00:22:36,720 That's digital signature key and so far meant and so. 234 00:22:36,880 --> 00:22:46,120 So now let's go back to our file which has been auto created for it is called John Doe CSR and it is 235 00:22:46,120 --> 00:22:55,060 Base64 encoded and then using translate t are delimited by it and you'll need to remove the new line 236 00:22:58,230 --> 00:23:02,890 that should be it's over the copy thing until you're 237 00:23:12,050 --> 00:23:13,910 Let's go back to the file 238 00:23:18,950 --> 00:23:19,690 basically. 239 00:23:21,800 --> 00:23:28,480 That shouldn't be it to screen deal create. 240 00:23:28,820 --> 00:23:30,440 John. 241 00:23:31,000 --> 00:23:32,280 There you go. 242 00:23:32,290 --> 00:23:37,490 CSR has been created that can really fly dust by running keeps detailed CSR. 243 00:23:39,500 --> 00:23:48,980 I can see that's an abandoned ship so we have to approve it a cube CDL Certificate of proof. 244 00:23:49,080 --> 00:23:51,540 John I've been there. 245 00:23:53,140 --> 00:23:55,320 It has been approved. 246 00:23:55,400 --> 00:23:58,690 That's number I can as you can see it's in an approved state. 247 00:23:58,710 --> 00:24:02,290 So that's of the question that's completed. 248 00:24:02,760 --> 00:24:04,640 It's go back to the documentation. 249 00:24:05,380 --> 00:24:12,000 OK so the second task is for us to create a own name called a local the name places developmental sorts 250 00:24:12,000 --> 00:24:21,790 of spots and all the groups associated with natural that's created using the imperative CTO to create 251 00:24:21,870 --> 00:24:23,510 it. 252 00:24:23,710 --> 00:24:28,050 Well the name of the role I just copied from that stirred up our 253 00:24:31,360 --> 00:24:35,610 resource as equal to parts of the French word. 254 00:24:36,220 --> 00:24:38,170 I'm just going to copy it from the question 255 00:24:43,820 --> 00:24:48,460 make correction to this syntax so that it should all be separated 256 00:24:56,200 --> 00:24:59,880 in its own right but namespace as you go with a marked 257 00:25:05,000 --> 00:25:10,190 what's the purpose and the namespace looks all right that has been created. 258 00:25:10,190 --> 00:25:11,840 We can run a quick TTL 259 00:25:14,760 --> 00:25:17,090 describe or 260 00:25:23,770 --> 00:25:27,110 namespace and so on. 261 00:25:27,140 --> 00:25:27,500 Right. 262 00:25:27,710 --> 00:25:32,180 So now let's go to the next section of the question. 263 00:25:32,210 --> 00:25:34,190 So John should I have the appropriate access. 264 00:25:34,190 --> 00:25:39,550 So we'll have to create a plus several binding nautical sorry a rule binding. 265 00:25:39,710 --> 00:25:46,020 Does it have a name that's mentioned here not so we can create a. 266 00:25:48,350 --> 00:25:57,850 Cube CTO create binding and I'm just going to call it color. 267 00:25:58,000 --> 00:26:02,300 So don't look where the role. 268 00:26:02,410 --> 00:26:03,160 One thing 269 00:26:05,790 --> 00:26:16,680 and the wrong name as their number which we created in the previous task the user should be John 270 00:26:20,910 --> 00:26:22,400 in space should be 271 00:26:26,930 --> 00:26:28,040 that has been created. 272 00:26:28,050 --> 00:26:29,300 Let's do it quick. 273 00:26:29,320 --> 00:26:31,800 Describe rule by ending 274 00:26:44,590 --> 00:26:52,740 as it can see user John and it as the development namespace and the binding has been created. 275 00:26:54,870 --> 00:26:59,870 Camp that looks like that as complete the question just to verify. 276 00:26:59,870 --> 00:27:09,980 Let's run a couple of quick commands to test if John has access so can use in detail what can I. 277 00:27:12,440 --> 00:27:18,450 Let's take one of the quotes from the question so update two parts. 278 00:27:18,490 --> 00:27:23,600 If I just run this as it as a charity is because this is being run as the queue when it is admin user 279 00:27:25,650 --> 00:27:36,460 will keep an eye for an effort as John should say no because you're not specified in namespace so let's 280 00:27:36,490 --> 00:27:36,970 try that 281 00:27:51,250 --> 00:27:51,890 yep. 282 00:27:52,030 --> 00:27:54,390 John has access to data ports. 283 00:27:54,400 --> 00:28:03,740 Let's try a couple of further loops which we added last words and delete 284 00:28:07,110 --> 00:28:08,700 yes in here. 285 00:28:08,730 --> 00:28:12,660 So let's try watch bots which will not agree. 286 00:28:12,680 --> 00:28:14,310 So they should come back but no 287 00:28:17,730 --> 00:28:21,730 they look at all the required permissions has been set. 288 00:28:21,900 --> 00:28:24,710 Then we can go onto the next question. 289 00:28:26,180 --> 00:28:33,780 OK so the next question is create an engine export called engine nexus over using image engine X expose 290 00:28:33,890 --> 00:28:39,590 it internally with a service called engine X result the service does that you're able to look up these 291 00:28:39,590 --> 00:28:44,590 service and Ford names from within the cluster recalled the results and slash through the engine next 292 00:28:44,590 --> 00:28:45,060 door. 293 00:28:45,190 --> 00:28:48,290 SPC and slash road engine start. 294 00:28:48,350 --> 00:28:56,400 So in this case we have to create a board exploit that as a service and run it. 295 00:28:56,420 --> 00:28:59,050 And that's look up against the service as well as the port. 296 00:28:59,060 --> 00:29:03,080 Name the port IP and then record the results. 297 00:29:03,140 --> 00:29:05,040 And these two specific faults. 298 00:29:05,440 --> 00:29:07,640 OK so let's go back to the tail no 299 00:29:11,740 --> 00:29:12,470 to begin with. 300 00:29:12,480 --> 00:29:13,900 Go create the board 301 00:29:23,300 --> 00:29:24,860 just copy the name from your 302 00:29:29,130 --> 00:29:30,360 ranches and tunics 303 00:29:49,660 --> 00:29:51,660 copy the name bounty inserts 304 00:30:01,140 --> 00:30:07,750 and yet to use the port which for engine export be port 80. 305 00:30:07,810 --> 00:30:15,280 The target port would also remain possible dating and you can use hyphen item type to describe the cluster 306 00:30:16,000 --> 00:30:18,040 the service type. 307 00:30:18,040 --> 00:30:22,030 This is by default a straight piece of this can be a if needed. 308 00:30:22,180 --> 00:30:29,110 The remaining things are needed especially the high enough input particularly to expose board engine 309 00:30:29,120 --> 00:30:36,240 X's over and create the service name by engine extras overhype and so this should be it 310 00:30:46,880 --> 00:30:58,410 that's a syntax error so you have to use hyphen F and name that you've got to scribe SPDC and index 311 00:30:58,560 --> 00:31:01,370 was over was 312 00:31:06,830 --> 00:31:07,760 when you can see. 313 00:31:07,760 --> 00:31:10,030 This was all going to a cluster IBM. 314 00:31:10,090 --> 00:31:14,340 It has got one end point so this should be the IP address of the part 315 00:31:23,120 --> 00:31:23,550 yes. 316 00:31:23,590 --> 00:31:29,320 If you're on a hyphen or wide against the port name you can see that the port name is a standard 32 317 00:31:29,450 --> 00:31:35,330 dots or fly support the port and the service has been created. 318 00:31:42,940 --> 00:31:45,450 This was a great mistake to keep it 319 00:32:02,310 --> 00:32:06,760 right that should be good enough for the first part of this question. 320 00:32:07,520 --> 00:32:12,300 Okay so the second part of this question is that we have to test and this look up against the servers 321 00:32:12,840 --> 00:32:20,510 and port name so we'll run our busy box spot to test that okay. 322 00:32:20,520 --> 00:32:28,560 So back to the terminal we will create a visible spot to test the entrance look up to the service handy 323 00:32:28,570 --> 00:32:29,210 port name 324 00:32:39,440 --> 00:32:42,750 that's named before this test. 325 00:32:42,910 --> 00:32:43,390 Look up 326 00:32:46,340 --> 00:32:48,420 we should be busy OK. 327 00:32:49,190 --> 00:32:55,640 But keep in mind that certain versions of the Xbox does not trendiness utilize correctly. 328 00:32:55,820 --> 00:33:01,940 What that means is that it is not able to do an endless lookup correctly so he loved to use a specific 329 00:33:02,150 --> 00:33:05,930 image such as busy Box 1 2 8 330 00:33:11,980 --> 00:33:14,260 wife and I found out when I did I smoke 331 00:33:18,890 --> 00:33:20,430 apply it to Mr. Cook. 332 00:33:20,430 --> 00:33:20,860 Come on 333 00:33:26,390 --> 00:33:30,790 so first it was tested against the service name 334 00:33:41,730 --> 00:33:43,050 and see if it looks 335 00:33:49,540 --> 00:33:51,560 in this case it was able to resolve it. 336 00:33:51,720 --> 00:33:58,480 So let's run that command again and they were the output to the file. 337 00:34:11,530 --> 00:34:13,970 Let's check the contents 338 00:34:18,070 --> 00:34:20,820 yes you can see that the address has been recorded. 339 00:34:20,820 --> 00:34:23,950 Can Ignore any other things that it has recorded as well. 340 00:34:28,760 --> 00:34:35,680 So the next one we have to try to resolve the port itself. 341 00:34:35,690 --> 00:34:36,920 And for that we're all the same. 342 00:34:36,920 --> 00:34:44,190 Come on what we'll have to get the IP address on the port itself. 343 00:34:52,720 --> 00:34:57,510 So you can see that the operators IP addresses found out today to those who were not fired. 344 00:34:58,600 --> 00:35:05,690 So in this case you have to replace these dots or they full stop. 345 00:35:06,000 --> 00:35:26,310 But events can pay from 22 to from 0 5 5 dot the namespace default dot port. 346 00:35:26,460 --> 00:35:30,800 They should be saved to Internet start port 347 00:35:39,960 --> 00:35:40,980 that song. 348 00:35:41,220 --> 00:35:46,000 Let's see if commandos successful. 349 00:35:46,070 --> 00:35:48,160 And as you can see it has been able to resolve it. 350 00:35:48,310 --> 00:35:54,630 And that's the name that trace results all this remember to replace the dots with hyphen. 351 00:35:54,820 --> 00:36:05,560 And you have to kill the name space and port and this can further be extended to port dot a closer look 352 00:36:05,560 --> 00:36:05,740 at 353 00:36:08,980 --> 00:36:15,690 that's all details for this question so we can mark this is complete and go to the final question 354 00:36:18,410 --> 00:36:18,690 OK. 355 00:36:18,690 --> 00:36:25,550 So let's go to the final question of those exact so for this one. 356 00:36:25,560 --> 00:36:33,420 Create a static port on Node 0 1 called into next life in critical but a major engine X create this 357 00:36:33,420 --> 00:36:39,630 port on Node sort of 1 and make sure that it is re created restarted automatically in case of a failure. 358 00:36:40,770 --> 00:36:44,990 And you're specifying the port to be used for the subject. 359 00:36:45,000 --> 00:36:53,130 So this essentially means that we have to create a static port and loans or one and the name should 360 00:36:53,130 --> 00:36:57,550 be engineered safe and critical and they may just just enter next. 361 00:36:57,570 --> 00:37:02,210 So Cumulus should be configured for started ports on into next and critical. 362 00:37:02,210 --> 00:37:06,690 That's an OK let's go back to the terminal. 363 00:37:09,230 --> 00:37:16,950 Let's run cube city and get nodes let's again see notes or one that's already shared so let's pass assets 364 00:37:16,970 --> 00:37:17,680 to that node 365 00:37:20,970 --> 00:37:26,440 so the possible as this as it is enabled by default we can go to nodes or one from the master. 366 00:37:26,660 --> 00:37:36,080 And before we do anything else let's check the status of the cube later this that's funny. 367 00:37:36,200 --> 00:37:37,590 You can set the parameters here 368 00:37:41,940 --> 00:37:46,430 and the configuration for Slash white lab cube led conflict again. 369 00:37:46,740 --> 00:37:46,960 OK 370 00:37:52,640 --> 00:37:53,240 and here 371 00:38:06,220 --> 00:38:09,120 so the static port path in this case is already there. 372 00:38:09,120 --> 00:38:19,700 If it's not there you have to add it here and make sure that cube it as restarting so since it's already 373 00:38:19,700 --> 00:38:22,120 here we don't have to do anything else. 374 00:38:22,140 --> 00:38:24,860 This is already part of the Cupola configuration. 375 00:38:25,150 --> 00:38:27,260 So let's see if that folder exists. 376 00:38:38,490 --> 00:38:42,220 In this case we don't have that directory. 377 00:38:42,420 --> 00:38:43,190 Let's create one 378 00:38:52,880 --> 00:38:56,110 so lit consequent for static bolts. 379 00:38:56,170 --> 00:39:05,680 So we have created this directory and now we have to place a poor definition file but that directory. 380 00:39:06,470 --> 00:39:17,820 So let me go back to the alone and run QC tail run generator. 381 00:39:51,270 --> 00:40:08,060 So I'm just going to copy the contents from Master node. 382 00:40:08,900 --> 00:40:15,670 No go back to a node 0 1 2 they will canon and go to the directory that we just created. 383 00:40:16,340 --> 00:40:20,100 And the name should be internet safe and critical. 384 00:40:31,970 --> 00:40:33,040 It's the contents here 385 00:40:42,140 --> 00:40:56,460 make sure the syntax is correct. 386 00:40:56,600 --> 00:40:57,450 So right. 387 00:41:00,000 --> 00:41:06,010 So I don't have to create it because this part is already configured in the cube lid as a static body 388 00:41:06,260 --> 00:41:06,830 part. 389 00:41:07,030 --> 00:41:14,400 So it should take care of creating this automatically we can check what Dr. 390 00:41:26,390 --> 00:41:31,580 you can see that there is one that is running on this node already that's OK. 391 00:41:31,700 --> 00:41:35,910 So let's go back to the last note so that we can run the country deal to check the status 392 00:41:39,970 --> 00:41:42,530 so as you can see here there is one that is created. 393 00:41:42,530 --> 00:41:49,330 Thirty nine seconds ago called enter next F and critical and this is the the node name bear at the static 394 00:41:49,340 --> 00:41:50,170 borders created. 395 00:41:50,270 --> 00:41:55,570 This was must show that it would be called as I can muster such as muscle decontrol being competence. 396 00:41:55,580 --> 00:42:00,560 But in this case since it's only work of node not sort of one it has got tick of the name of sort or 397 00:42:00,600 --> 00:42:01,450 one. 398 00:42:01,670 --> 00:42:04,050 So that's it. 399 00:42:04,160 --> 00:42:11,090 Let's just verify that everything is correctly set up to create a static or not the one that's a name 400 00:42:11,530 --> 00:42:21,380 that we just have to specify the image and then yeah we've already created this thought and nodes that 401 00:42:21,380 --> 00:42:27,660 are one which has made use by complete service and then for age and next effort critical for node 0 402 00:42:27,660 --> 00:42:30,390 1 is up and running which it does. 403 00:42:30,390 --> 00:42:40,880 So that's the end of those exact let's go forward and see if you've got all the answers correct. 404 00:42:41,110 --> 00:42:47,130 Okay so let's just click on and example you can type your name here 405 00:42:58,740 --> 00:43:09,870 on the test strong and hopefully you've got everything correct. 406 00:43:10,250 --> 00:43:11,090 So there you go. 407 00:43:11,090 --> 00:43:11,910 Hundred percent. 408 00:43:12,020 --> 00:43:18,220 So that's just confirms that we have set all the eggs. 409 00:43:18,440 --> 00:43:24,320 All the questions correctly and that has been calculated and that's your score and the possible send 410 00:43:24,330 --> 00:43:30,290 data center for one good thing about the test is that you can go back and attempt it again and test 411 00:43:30,380 --> 00:43:33,910 again in case you record any question wrong here. 412 00:43:33,950 --> 00:43:39,560 There should also be hints that you can make use of which is available after the exam has been ended 413 00:43:40,310 --> 00:43:46,490 and try again and tried to get a better school and attempt as many times as it takes. 414 00:43:46,490 --> 00:43:47,160 So thank you. 415 00:43:47,930 --> 00:43:49,500 I hope that this was useful.