6. What is Kubernetes Ingress? Kubernetes Ingress Controller | NGINX ingress controller

In this video i am discussing about
What is Kubernetes Ingress?
What is Kubernetes Ingress Controller?
What is Kubernetes Ingress Resource?
What is NGINX ingress?
What is NGINX ingress controller?
What is ingress resource?
Ingress resource in telugu
Ingress controller in telugu
Kubernetes services in telugu
Kubernetes ingress controller real-time example
Github Link
github.com/nex...
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#nextops #nextopsvideos #kubernetes

[@chandrasekharpotharaju3405]

One of the best and smooth explanations I have ever heard, Anna. I got so addicted to your videos and waiting for more to come. And is there any timeline to complete DevOps on the other playlist? Next-level explanation asala. I have sent your channel id to all the students of the Telugu community in Canada. Expectations are so high with you, anna. Please post videos regularly as this becomes my daily hobby to learn from your channel.

[@NextOpsVideos]

Hi Chandrasekhar, thanks for watching. Will post videos regularly. Thanks for sharing the word. 🙏🙏🙏

[@harishahari626]

Thanks anna, DevOps neerchukodaniki chala useful me videos

[@NextOpsVideos]

Thanks for watching! Please share the good word about the channel, if you like the videos.

[@raghunathareddynandyala2352]

Thank you Bro, everyone can easily understand.

[@NextOpsVideos]

Thanks for watching, please do share a good about the channel if you can..

[@MangalampalliSuryam]

Super bro , great explanation , inta bagaa evaroo cheppaleru

[@NextOpsVideos]

Thank you Shankar for watching. Please share the good word about the channel if you can 🙏🙏🙏

[@SuperDavinci123]

Nice explanation. I have 2 questions. Can you answer please. 1) If my cluster is running on AWS, Should I be allowing incoming traffic in security groups and NACL? 2) as per my understanding ingress controller runs as a pod. If my service is running on 2 nodes, should I need to run the ingress controller also on 2 nodes to ensure HA? If this is the case can we run it as a sidecar container or daemonset?

[@NextOpsVideos]

1). Yes through nacl 2). Yes, I guess it's by default a daemonset and gets scheduled on to every node.

[@SuperDavinci123]

@@NextOpsVideosthanks for the reply

[@VamsiKrishna-dl9oe]

Many thanks for sharing this !!!

[@NextOpsVideos]

Thank you Vamsi for watching 🙏 Please share the good word about the channel if you can 🙏🙏🙏

[@ravireddy9283]

Hi bro, this is the best tutorial. Thanks a lot. My doubt is from where ingress get's public IP? cloud provider?

[@NextOpsVideos]

Ingress never get a public IP, it's load balancers iP which is given by cloud provider. Thanks for watching 🙏

[@MSaiprasad330]

next level explanation sir, i need how to work aws cloud on-prim servers?

[@NextOpsVideos]

I didn't understand your question

[@hariteja9883]

NextOps ...Next level ❤...it's very useful...your way of explanation awesome 👌 👏 great mentor in this platform only for telugu people 🙏😍

[@NextOpsVideos]

Thank you 🙏 please share the word if you can in your circle

[@hariteja9883]

Already I suggested 12 people they have also started watch ur videos ....it's enough for get job and switch to another job 😍🤗

[@VamsiKrishna-dl9oe]

Hi bro ... please remaining topics kuda as soon as possible upload cheyandi please... also up-to how many years of experience we can portray if we are thorough on these topics

[@NextOpsVideos]

Already everything uploaded. A full video is also available please check the playlist..

[@VamsiKrishna-dl9oe]

@@NextOpsVideos ok bro thank you... so these topics are enough ? please confirm and also if possible can you please make one video on any real time project bro it will be really usefull for us... 🙏

[@NextOpsVideos]

It's there already, please check the azure devops labs playlist lab 10 I guess. Let me know if you can't find it. Thanks for supporting.

[@salman-g3g4g]

Awsome explanation bro........

[@NextOpsVideos]

Thank you Salman. Please share the good word about the channel if you can 🙏🙏🙏

[@sumankotha7220]

Could you please update for Access and RBAC for Kubernetes

[@klokesh7157]

Charan anna in real time INGRESS CONTROLLER configuration lo maname yaml file create cheyala lekunte nginx ingress controller vala link use chesukoni install chesthara how?

[@NextOpsVideos]

Yes its us. Thanks for watching! Please share the good word about the channel, if you like the videos.

[@unemployedindian8317]

Anna ingress resources file ni manam official documentation lo copy chesukoni mana requirements ni batti modify chesukovacha anna bcoz yml file rayadam koncham kastam ga untundhiii kada.hope u will see and reply to my query anna.

[@NextOpsVideos]

Yes we can.

[@ravinasty]

Thanks. Very well explained

[@NextOpsVideos]

Thanks for watching! Please share the good word about the channel, if you like the videos.

[@harinathreddy5365]

Hi Brother, * So, 3 yaml files should be in the same location/folder. Folder name can be anything and filename also be anything. But files-extension should be in (.yml) ? *Anna, In ingress-resource file, we have mentioned service name as nginx and httpd. Is it going to take the names which is associated with PODS (or) SERVICES ?

[@NextOpsVideos]

Yes names of the folders and files can be anything, but the extension should be yaml. Services.

[@harinathreddy5365]

@@NextOpsVideos Thank-you Brother♥ for your valuable information.

[@ballaprasannakumar6470]

How to check application using cluster IP service working or not ??

[@NextOpsVideos]

You need to either publish it through a load balancer or node port. You can't directly test a service of type cluster ip from an external network.

[@ballaprasannakumar6470]

@@NextOpsVideos real time scenario first we will use node port service after that convert into cluster final we will use ingress is it correct or not?

[@NextOpsVideos]

No need to use nodeport, you can use ingress and load balancer together.

[@manikantadesamsetti]

@@NextOpsVideos Bro if we use ingress and load balancer together then internally it will create service type clusterIP write ?

[@NextOpsVideos]

Yes

[@sreedhar-007]

ingress gurinchi ee vid kanna simple ga cheppe vid chopiste life time satelment raa

[@NextOpsVideos]

Thank you again Sreedhar.

[@GudelliDevendra]

anna loadbalncers external ip pending ani chupistundhi anna

[@NextOpsVideos]

Cloud deployment or native?

[@balajigudiwada6082]

Hello Bro. Meru online classes conduct chestara

[@NextOpsVideos]

Yes

[@madipallynaveenkumar6811]

Thanks for the exceptional videos Charan!... I have a question here what is exactly node here.. i know deployment is an abstraction on pod but i am just confused about node.. if you get a chance can you please reply on my comment. Thanks again for fabulous videos.

[@klokesh7157]

node is nothing but it's a kind of platform to deploy your pods where u can host your application.

[@NextOpsVideos]

Node is like a physical or virtual server with regular os and Kubernetes libraries installed on it.

[@manideepkumar959]

adiripoindi anna, service object versus ingress ani google gemini ni adiga, nuvu danikanna clear ga cheparu meeru

[@srilatha3643]

amazing explanation!! no words to tell how much patience you had to tell minute details happening inside kubernetes!! thanks is a small word to tell for you actually bro!! you are a great mentor for devops engineers...you are so kind that you post such useful content for free🙏🙌

[@NextOpsVideos]

Thank you Srilatha, please share the good word about the channel if you can 🙏

[@srilatha3643]

@@NextOpsVideos Sure sir

[@BharathGanesh-xg3ep]

Ingress address pending and i am doing the lab via google kubernetes engine as shown in the video

[@NextOpsVideos]

If you have quota it will be deployed, otherwise no. Thanks for watching, please do share a good about the channel if you can.

[@BharathGanesh-xg3ep]

Yes sir I did the same it worked thanks for making a wonderful playlist it's very informative

[@sunildodda7997]

Here it got created two ingress controllers, in that what is the use of ClusterIP type Ingress controller?

[@vikasraj9099]

Super explanation bro you are way explanation is way better than the paid course.. i thought of buying cources in udemy but I think your explanation is enough to crack a job❤️

[@NextOpsVideos]

Thanks for your kind words 🙏 please share the good word about the channel if you can.

[@ctmmahi]

Confusion ga undi bro,....

[@NextOpsVideos]

Kubernetes has a huge leraning curve, it will be confusing in the beginning once you start practicing you will understand. please do share a good about the channel if you can.

[@DevOpsMechon]

Thanks for wonderful explanation 😍blessed to have mentor like you🙏 I am trying to deploy two ingress resources for different applications In ingress one : I have exactly followed you (2applications path+direct /path) In ingress two : I have taken two path (one is new application path + 2nd one is /) For both ingress I got same LB in aws (kops)... Now when I search with lb+/ I'm getting conflicts for (/path)

[@NextOpsVideos]

Ofcourse it doesn't work that way. You need to have separate load balancers in this scenario or use host name based routing if you want to use 1 lb.

[@radhakrishnamoorthyp6734]

Simple explanation tho asalu kubernetes nerchukovalane zeal kaligincharu annagaru 🙏 enka manchi manchi realtime scenario content upload cheyandi, anyway great way of explaination.

[@NextOpsVideos]

Thank you for watching. Please share the good word about the channel if you can.

[@ballaprasannakumar6470]

Bro cloud you please share the ingress url link

[@shaikkareem4675]

Thanks for amazing tutorial, I have one quick question, when we browse /httpd url it gives output "It works". Where this text saves or can we change this text ?

[@NextOpsVideos]

It's a default html page provided by httpd pod. Inside the pod/container you can find the file.

[@applenjapple5236]

Hi sir .. how do we check our LB DNS NAME ? can we customize that DNS name .. i am assuming that all will take care by the Service provider.

[@NextOpsVideos]

Yes it is. When you create a LB azure generates a dynamic DNS name, we need to create our own custom DNS name in the domain provider DNS management tool. So it can be mapped to a public IP.

[@applenjapple5236]

I changed name space Default to ingress-nginx and apply that url it's not working sir...getting the same error.

[@NextOpsVideos]

What's the error?

[@SSPrada]

wonderful explanation sir. Thank you. Now I understood the concept🙏. for me its hard to understand networking related stuff. If you are running any basic classes please let me know. Would like to join.

[@NextOpsVideos]

Live classes are going on.

[@rajunaga6235]

Hai sir i have done same way but not working I have used node port in ingress controller In my local nginx working on localhost:8080

[@NextOpsVideos]

You don't need to use nodeport when you use ingress. You can only use clusterip and a load balancer before ingress controller. There is a tool called metallb if you are practicing k8s in your laptop, using which you can configure a load balancer as well.

[@dushyanthkumar8533]

Thank you, sir! Your explanation was really helpful especially the ingress part I appreciate it. I'll share this link with all my friends who are interested in learning EKS

[@NextOpsVideos]

Sure will plan.

[@dudyalaganesh6998]

Thank you so much for the very clear explanation Sir. I searched for more videos on Ingress, I found this is the best one. Thank you so much for your clear explanation. I did subscribe and liked to video too :🙏🙏🙏🙏

[@NextOpsVideos]

Thanks for watching

[@maneeshkumarAitha]

How to push automation script in this crone"job.batch/ingress-nginx-admission-create 1/1 8s 115s job.batch/ingress-nginx-admission-patch 1/1 7s 114s" and shedule in particular time?sir

[@NextOpsVideos]

You need to create another job manifest and apply it. Through that you can do it

[@maneeshkumarAitha]

@@NextOpsVideos Thanks sir!

[@venkatasureshummadisetty3676]

Thanks Bro Once after deployment of nginx resource. If i want to add other applications /path how can i procced => Just i need to edit the file? Or Delete the resource file , edit it and deploy it again?

[@NextOpsVideos]

Deploy another deployment, edit the file and add the path for new resources. That's all.

[@maneeshkumarAitha]

Great!Learning. I am watching each videos sincerely

[@NextOpsVideos]

Glad you like them!

[@rajasekhary7353]

Awesome bro, Very simple, clean and crystal clear explanation. I appreciate your presentation skills.

[@NextOpsVideos]

Thank you for watching, please share if possible

[@ballaprasannakumar6470]

Please make video on ingress using atleast 5 micro services throug azure devops CI/CD pipeline

[@NextOpsVideos]

Sure

[@saibabu7173]

Bro wer can I find the ppt ? Please link istaara.?

[@NextOpsVideos]

Its only for live class students. Sorry about that.

[@harinathreddy5365]

Hi Anna, when i am deploying deploy-yaml file1, it is showing an error Anna. {service/nginx-service created Error from server (BadRequest): error when creating "dep_one.yml": Deployment in version "v1" cannot be handled as a Deployment: strict decoding error: unknown field "spec.selector.matchLables", unknown field "spec.spec", unknown field "spec.template.metadata.lables" } NOTE: *I am using macbook m1 Anna, Is this happens due to change in OS ? #yaml-file:- --- apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deploy spec: replicas: 3 selector: matchLables: app: nginx template: metadata: lables: app: nginx spec: containers: - name: myynginxpod image: nginx ports: - containerPort: 80 env: - name: TITLE value: "NGINX APP1" --- apiVersion: v1 kind: Service metadata: name: nginx-service spec: type: ClusterIP ports: - port: 80 selector: app: nginx

[@NextOpsVideos]

Google it once. Because I can't understand it the right way by looking at it like this.

[@harinathreddy5365]

@@NextOpsVideos I have tried Anna... But no results. That's why, i have messaged you Anna. But, Any way thank you for your time ♥ANNA.

[@kirasdsdfdfd23]

Can you share your thoughts on INgress setup on baremetal without MLB and HAproxy. Does Ingress work that way? If so is there any supporting docuemntation

[@NextOpsVideos]

Without MLB and Haproxy I don't think it works.

[@kirasdsdfdfd23]

@@NextOpsVideosThanks you sir..I know your video is on GCP but did you ever try on BareMetal without cloud integration

[@SaiNiharika-u4p]

Hai anna , this course is very helpful to me . please make videos on the remaining topics as soon as possible anna . my sincere request .

[@NextOpsVideos]

Sure Niharika, I am trying my best to make it fast. Please be patient.

[@sreedhar-007]

banana put in mouth explanation sir. thank you

[@NextOpsVideos]

Haha you are so funny Sreedhar. Please do share the good word about the channel if you can.

[@rajeshchekka3972]

Nice Explanation. Thanks ❤

[@NextOpsVideos]

Thanks for watching! Please share the good word about the channel, if you like the videos.

[@sunkamvenkatesh1086]

First comment ❤❤ always happy to hear your voice

[@NextOpsVideos]

Thank you Venkatesh 🙏

[@maheshbussa4078]

you have explained very well

[@NextOpsVideos]

Thank you Mahesh garu. Please do share the good word about the channel if you can.

[@priyankavenugopal-z6t]

Hi My question is if ingress is acting as a load balancer, so we doesn't need another load balancer for application purpose to maintain the load.??? Can we deploy load balancer along with ingress Is it required or it is not necessary???

[@NextOpsVideos]

Ingress is not an external accessible component so we need a cloud load balancer for sure.

[@nainarathod9436]

​@@NextOpsVideos so ingress is for inside the cluster we are using ryt bro...can you tell real time example where we use ingress process?

[@NextOpsVideos]

@nainarathod9436 yes inside the cluster.

[@PRAVEENKUMAR-kg6rx]

Very good content for beginners.

[@NextOpsVideos]

Thank you. Please do share.

[@maheshsiva7767]

Excellent explanation

[@NextOpsVideos]

Thanks for watching! Please share the good word about the channel, if you like the videos.

[@jayanthivikas7478]

🫡 respect

[@NextOpsVideos]

Thank you Vikas for watching 🙏🙏🙏 Please share the good word about the channel if you can 🙏🙏🙏

[@venkateshnaidu4488]

Very clear explanation

[@NextOpsVideos]

Thank you Venkatesh.

[@vijayanandjeeva2163]

Excellent ...!

[@NextOpsVideos]

Thank you 🙏 please share the word if you can.

[@nagababunalluri5059]

Gud

[@NextOpsVideos]

Thank you 🙏

[@sudhamshbuddy6551]

Killer stuff brother, cheers'

[@NextOpsVideos]

Thank you Sudhamsh for watching. Please share the good word about the channel if you can 🙏🙏🙏

[@sudhamshbuddy6551]

Sure @@NextOpsVideos, charan may i know when will you upload the remaining classes of kuberenetes, waiting since a week.

[@NextOpsVideos]

@sudhamshbuddy6551 I will this week. Due to the hectic schedule I couldn't focus last week.

[@sudhamshbuddy6551]

@@NextOpsVideos sounds great, worth waiting for your stuff.

[@dskjagadeesh]

code not published in github.

[@NextOpsVideos]

I will publish

[@shaiknazeer7307]

We are confusing to understand manifesto file sir . Could you please help us to understand way.

[@NextOpsVideos]

What's your confusion about Nazeer.