Kubernetes Tutorial | Run & Deploy Spring Boot Application in K8s Cluster using yaml configuration

[@karthikkombrenjekumaraswam907]

For those using untuntu or if u r facing issue saying failed to pull an inage while creating deployement. Then please push img to docker hub and then create the deployment . It will work

[@sureshpal5569]

Your videos are really helpful becuase you are displaying every steps one by one systematilly ,Hats Off

[@PramodKumar-hu7mt]

Thanks bro..No one makes videos as simple as yours.

[@Javatechie]

Thanks buddy 😊

[@tendainmupezeni5157]

eloquent explanation and illustrations

[@sharmarahul17]

Great explanation. Thank you!

[@surajchavan1000]

Very Informative! Easy to understand, Thank you so much 🙏🏻

[@AndyRodriguezJimenez047]

Great my friend. From Dominican Republic.

[@sraynitjsr]

Just Awesome.

[@Isranaks]

@Javatechie, after deploying sample application not able to access the endpoints from browser. I mean pods are successfully deployed and verified logs as well using minikube dashboard. Using minikubeip+nodeport accessing the service. Looks giving whitelabel spring boot error(ip:port), while appending endpoint its giving 404. Swagger also not able to access.

[@shambhunathsahani6505]

Great explained Thanks

[@dayiongchauoi7023]

thanks sir, it helps me a lot, wonderful

[@shivamsinghal7513]

Hello sir, you are doing a wonderful job. Kindly create a video on how to deploy springboot application using helm using eks. Thanks 😊

[@Javatechie]

I will do this Shivam

[@nishantlakhara4127]

Very good content sir

[@anurag-sachan]

great work brother.

[@nischaljadhav8395]

Very nice. Thank you : )

[@stephenunsure2943]

Thanks for the video, really useful.

[@marvgmvocetubo]

Hi, thanks for the video. Great content. I would like to know how to connect the spring boot application with a local mysql image container using minikube. Do you intend to show?

[@Javatechie]

Yes that will be next video .

[@jatinsharma3792]

You are beautiful person. I love your content.

[@amitmalge1707]

Great explained Basant

[@user-lo8gp6mm8e]

How to use k8s service discovery in micro services architecture pls explain this also

[@Javatechie]

Yes I will

[@AshutoshMohanty07]

Great tutorial !

[@saravanprathi6956]

Thank you so much!!

[@nirajosh]

Just a latest update on this video practical. After you deployed services, you need to issue below mentioned command on your Terminal (For Mac) / Command Prompt OR Power Shell (For Windows). Command will "minikube service springboot-k8s-svc". It will start tunnel for service springboot-k8s-svc and open application URL it on your default configure browser. By default it will try to access endpoint as per video mentioned into video, it won't open. Once you will run above mentioned command, You will see something similar to below mentioned text into your terminal/command prompt. PS C:\NJ\Learning\springboot-k8s-yaml> minikube service springboot-k8s-svc |-----------|--------------------|-------------|---------------------------| | NAMESPACE | NAME | TARGET PORT | URL | |-----------|--------------------|-------------|---------------------------| | default | springboot-k8s-svc | 8080 | 192.168.49.2:30816 | |-----------|--------------------|-------------|---------------------------| * Starting tunnel for service springboot-k8s-svc. |-----------|--------------------|-------------|------------------------| | NAMESPACE | NAME | TARGET PORT | URL | |-----------|--------------------|-------------|------------------------| | default | springboot-k8s-svc | | 127.0.0.1:60144 | |-----------|--------------------|-------------|------------------------| * Opening service default/springboot-k8s-svc in default browser... ! Because you are using a Docker driver on windows, the terminal needs to be open to run it.

[@venkateshgangitla7169]

Thanks a lot, from the last one day I was struggling 😊🙏

[@mr.pkumar4849]

Hi, I have 20 services and already build 20 docker images from each services. Should I create 20 deployment file and 20 services or just 1 deployment file and mention all images, containers name in single deployment.

[@Javatechie]

1 file is enough just to change the level

[@AhmetBurakAkay]

Thank you very much.

[@ganeshraju235]

Thank you so much for your courses. My goto place to learn any new technology. QQ: So which instance did the request go to? Is it random?

[@Javatechie]

Yes it will be decided by k8s based on pods health

[@mutturajdeval4841]

Awesome...!

[@raghuvardhansaripalli9636]

Basant, can you make a video on bridge to Kubernetes with single service connecting to multiple Microservices in k8s cluster for debugging using spring boot or vs code Thanks god bless you

[@atulgoyal358]

I have done same copy and paste in my system deployment and service, pods created still no able to access page. Pod are running with logs but not able to access page... when I m trying to access nodeip + nodeport then page is not able to access anything.. is there any access permissions need to do

[@deepzzzonline]

Can you create a video of spring boot apache kafka appln in kubernetes?

[@AnandSingh-tm3cd]

Great thanks

[@NamLe-fl4sz]

From Viet Nam. Thanks

[@sachinnag1446]

Hi, thanks for the video. It is really helpful. I have been trying the same in my local machine. But I'm not able access the application using the internal-ip and the port. I can see that Pods are running fine. Please can you help on this.

[@ashishkiran4325]

did u get any solution for this?

[@Javatechie]

Both of you Please check the service command which I explained end of this tutorial

[@ashishkiran4325]

@@Javatechie yes followed everything as it is. Created service as well and everything is running fine but not getting output on browser...

[@shishirkumar6691]

@@ashishkiran4325 If you are on windows please see my comment, hope this would resolve the issue

[@talentinfo2795]

Hi Guys any luck all the components are working svc and deployments but not able to access the application I am windows User

[@ks21285]

Thanks

[@MrAnasSov]

Thank you so much

[@srideepbhat]

after service depleoyment nodeip + nodeport address is not reachable.

[@Javatechie]

Generate the service url and access through it .

[@user-jr3ti4ny8f]

hello i can't find the repository target or le the file target/springboot-k8s-demo.jar

[@arunkumargupta2204]

Hello Basant I m getting connection rerused from the URL which i got from the -minikube service --url Please help

[@Javatechie]

Are you not able to access using minikube ip ?

[@arunkumargupta2204]

yes @@Javatechie

[@pratappadhy2005]

Hi Basant On MAc while running eval $(minikube docker-env) I am getting zsh: bad pattern: ^[[31m I tried almost most of the solutions but no luck Any pointers to fix this one?

[@yatri6329]

minikube service spring-boot-k8s --url, I use this command to get url and got the response. but ur mentioned command in this vide does't work. Where i am wrong

[@Javatechie]

No buddy whatever url minikube service will suggest use that

[@yatri6329]

@@Javatechie I did the same as u shown in this video but I was not able to get response. But with the command u mentioned in ur previous video that worked here. I use that command got the direct url and & response as well

[@Javatechie]

Are you trying in windows?

[@yatri6329]

@@Javatechie yes

[@Javatechie]

That's what the problem is buddy. Even I am not sure about this bearded behaviour

[@nareshrayabarapu2665]

Thanks buddy

[@andregoncalves1648]

Thanks!

[@parasjain6591]

Hello sir, Can you please create a video on helm tutorial in kubernates it will help alot

[@Javatechie]

Yes I will create that

[@deepikadurairaj6328]

Thank u...Could u pls provide tutorial on istio configuration as well...thanks in advance...

[@Javatechie]

Sure buddy will go one by one

[@rabindrakumar949]

Please he is doing everything. Let other guys put something so some mettle.

[@YogeshVerma-iq4xz]

Thanks for this video, I tried to implement but my pod status is always ImagePullBackOff not running , can you plz help how to resolve this issue?,

[@Javatechie]

Check docker images whether it is available in container or not , make sure to run eval $(minikube docker-env)

[@vinodhreddy6227]

Cover config map .. can you please interduce 5 services

[@Javatechie]

Vinodh please bare me for next few tutorial as part of spring boot crud example I will also explain how to use config map and secrets as well

[@shivomkumar628]

how does pods know to contact service ? we didnt provide any configuration for that lest just say that you have more than one svc object and one svc object handles backend pods and another svc handles db pods , now how will these svc know to send request to which pod ?

[@Isranaks]

Hello @JavaTechie, while deploying this into minikube spring boot detecting kubernetes profile instead of local or other profiles. How this can be disabled.

[@Javatechie]

Not getting you brother.what profile are you talking about

[@Isranaks]

@@Javatechie spring profile.

[@Javatechie]

Okay so you want to say spring.active profile it's not taking rather it's considering profile from k8s right?

[@Isranaks]

@@Javatechie yes

[@Javatechie]

Okay let me check and update you

[@start1learn-n171]

Tq

[@oshogarg5215]

eval $(minikube docker-env) command does not work in windows cmd... not recognized as an internal or external command . what to do?

[@Javatechie]

Buddy check what I used

[@oshogarg5215]

@@Javatechie thanks checked

[@sakillaskar7632]

minikube docker-env

[@kaushik4080]

Sir I am not able to find the same image in dockerhub which you used in Dockerfile Please let me know where can i find it

[@Javatechie]

What image you are looking for

[@krishanarora4607]

Can you please make a video of Deploying KEYCOAK to Kubernetes via Helm

[@ashiqsahu7838]

👍🏻

[@HDGlazaa]

how to run with active profile?

[@Javatechie]

You need to create a file specific to the environment

[@NIRAJKUMAR-ji3hl]

Basant..is it possible to demo in windows machine

[@Javatechie]

Yes already did it . please checkout below link kzbin.info/www/bejne/rpnbnniueJ6BZ7c

[@plasma4128]

docker build failes, any idea?

[@shanmugasundaram8828]

eval command is not working in windows

[@c00per_]

Bro how to deploy this on google kubernetes engine

[@amitmalge1707]

Basant can you guide, how can we handle application logs in docker

[@amitmalge1707]

Basant Please can you give any suggestion on this. Thanks in advance

[@Javatechie]

Current we are using splunk and k8s dashboard to check log .I didn't analysis more on it . Will check and update you.

[@amitmalge1707]

Okay thanks for reply

[@foddiebyage9696]

Why not. To make a real. Time project on sprint boot microservices

[@Javatechie]

Everyone don't know kuhernetes basics stuff please bare with me for few more tutorial.

[@foddiebyage9696]

@@Javatechie it's okk sir u r the best, but really high demand of good real time microservices projects to learn on such platform

[@Javatechie]

Prashar can you please checkout my microservice playlist once .

[@rollinOnCode]

the font is too small to read

[@Javatechie]

For now Please increase on your machine.going forward I will take care this

[@rushikeswararaopolaki3602]

This site can’t be reached and empty page after following all the steps. pls help me how to resolve

[@faixan13]

getting same, did you able to resolve it ?

[@Javatechie]

Please try accessing the minikube ip but before that check the health and app startup log of your pods .

[@faixan13]

@@Javatechie all good, but still somehow not able to call my api. everything is working fine as expected,pods service deployment dashboard. but the call to api or even the host:port not working

[@Javatechie]

@@faixan13 please share your code in GitHub and just a quick ask what OS are you using?

[@malanjing3658]

Awesome video, but your english amazed me.

[@Javatechie]

Why buddy what happened with it ? 😂

[@vegito8502]

@@Javatechie exactly

[@eugostodetortas49]

hello can you put subtitle on your videos?

[@Javatechie]

It's there

[@michaelarnold2024]

This doesn't work anymore

[@Javatechie]

Why what is the problem Michael

[@michaelarnold2024]

@@Javatechie I am using Windows operating system, at 17:44, when I tried that url with my custom endpoint, it didn't work, probably because it was using the internal url? When I tried the command minikube service [serviceName], it worked, but it was probably using the external url

[@pleasantcolours1031]

@Javatechie yes buddy, have also faced the same in windows, minikube service (service name) worked actually.

[@xkxkxxkxkx5165]

bro please learnt o speak english i barely understood 1 fucking word

[@kaushlendrakaushal8729]

Thanks!

[@kaushlendrakaushal8729]

Awesome...Sir Can you plz help ?why I am not able get the response on browser ? my application is running fine

[@Javatechie]

Is there any error

[@kaushlendrakaushal8729]

@@Javatechie no..it all fine

[@Javatechie]

Are you trying in Linux or windows

[@kaushlendrakaushal8729]

@@Javatechie Window..sir previous lab was executed fine..no issue I think I have do again from scrach