Setup Prometheus & Grafana Monitoring On Kubernetes Using Helm
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- čas přidán 24. 07. 2024
- #prometheusmonitoring #kubernetes #devops
In this video we are going to learn how to setup Monitoring Kubernetes with Prometheus & Grafana.
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Timestamp
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0:00 - Intro
0:57 - Agenda
2:01 - What is Prometheus
3:14 - What is Grafana
4:31 - Prometheus Architecture
8:03 - Different ways to setup Promethus & Grafana on Kubernetes
11:09 - Prometheus and Grafana playlist
12:39 - Hands On setup of Prometheus and Grafana
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Grafana playlist: • Grafana
Prometheus Playlist: • Prometheus
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Steps for Helm Installation:
github.com/shazforiot/Monitor...
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I've been spending days trying to get to this point and your tutorial is the one that finally got me there. Thank you.
That is really great to hear
Hi this is Ravi Kumar I am also same way but when trying to access from browser getting site can't be reached
thank you brother. as a new comer to be Devops engineer, I really appreciate this video.
You are welcome brother. Wishing you all the best for your devops journey.
Understood the concept real quick ,excellent teaching
Thank you🙏
Amazing. Im studying this concepts to my apply in my new work. That was helpful. Thanks
Glad it was helpful!.
Thank you so much for the detailed information. Enjoyed watching the whole video. Thank you!!
You are welcome my friend.
man you made all this very easy, thank you for the video
Thank you 🙏
your videos are to the point and information dense. Kudos, keep it up. #freelearning #opensource
Thank you🙏 ❤
Thank you for sharing excellent vedio
Happy to hear. You are welcome.
Thanx a lot. Something that would be cool is to have a guide howto setup loki,mimir,tempo with grafana and prometheus in k8. Thanks!
Thanks for your feedback
amazing!! thank you so much.
You are welcome.
Thanks for this!
You are welcome
Very very informative ❤❤❤
Thank you
Amazing explained
Thank you
Awesome explained 😇
Thank you. Happy to hear this from you.
Thank you!
You are welcome.
Dear Author, thank you for this amazing video. Also, I want to point out one error that you have made at 15:54 pod/prometheus-alertmanager READY 2/2 (Does not mean it have two pods or the count of pod is 2) (It means the running pod is having two containers and both are running.) or we can say that (number of running containers/Total number of containers)
Thanks
great videos! can you please tell which chart should I use?
- (kube-prometheus-stack): include prometheus operator which I believe is more powerful and easy to manage
- or (prometheus). currently running on our EKS cluster.
My concern is about future:
- We will be using this as centeral monitoring point for for both production and staging env. So I am thinking which chart will be good for ease of management and scalability?
Need to mention, we are deploying this with terraform helm provider.
thanks!
Kube prometheus stack will be easier one to deploy and use, you will have to go through the details of their roadmap plan as your future management of the system will be based on that.
@@Thetips4you thanks! got it
Clear and insightful video. Thanks. Would it be possible to have prometheus/grafana setup monitor both kubernetes cluster and Kafka services at the same time? Thanks
Thank you for your feedback. Yes it would be possible.
@@Thetips4you Thanks for your response. Do you have anytips4that? :) Or any documentation for monitoring both? Much appreciated
Can you please help me with how to do it on multiple AWS accounts without VPC peering? I need to get metrics from private IP subnets using any exporter and IAM role ... Please help
Amazing content
You are welcome. Thanks for your feedback.
Amazing
Thank you
Thanks for the great video. I have one doubt, you have added Prometheus as source in Grafana UI, what happens if the grafana pod is recreated, do we need to add it again after pod recreation? or can we give a source to the Grafana directly in its helm chart ?
You can add the datasource config file in iac.
I’ve created a server on which I’ve configured Prometheus and Grafana. On prometheus I’m monitoring my 10 VMs. I also want to monitor my AKS cluster and 2 Microk8s cluster on same Prometheus. How can I achieve my goal?
How to configure Prometheus and grafana using ingress for secure login.
i was having issue doing the echo part but after using an online decoder i guess that worked too
Ok. thanks
nice !! make tutorials on teamcity too please !!
Will check on it.
Thank you
You are welcome.
hi, if I want to have 2 replicas of Prometheus on 1 cluster, how do I edit the helm chart?
Pull chart from helm repository and make your modifications.
I am not able to access. The link from minikube service --all of grafana and prometheus is not open in browser. What's the issue????????????
Are you getting some error?
"helm install grafana stable/grafana" is depricated.
you should use : helm install grafana grafana/grafana" instead.
otherwise great video. thank you for your help!
Thanks for the information. Unfortunately I cannot edit the existing video.
thanks sir, you're solve my problem
@@coopmech2546 You are welcome
now the repo stable/grafana got completely removed
helm install grafana stable/grafana
Error: INSTALLATION FAILED: repo stable not found
Hey, I want the mtrics of my pods which i have created (bascially deployments), so where is the prometheus configuration file, so that i can alter it according to me?
Yes. You can configure the Prometheus file.
Hi, After exposing the grafana clusterIP service as a Nodeport, I get ERR_CONNECTION_TIMED_OUT
when I type x.x.x.x:32578 in my browser. I run a 3 node k8s cluster with 1 controlplane and 2 worker nodes. Can you please help?
Did you opened the port in firewall ?
@@Thetips4you No, but it works now. I was using the controllplane IP thats was why it failed. thanks
i have pod error default prometheus-server-7d57c9697f-hqngs 1/2 Error 3 (30s ago) 74s
Great video, I have an interview Right Now and was great content, when can I donate or sponsor?
Thank you for your support. Currently I am not collecting any donations or sponsor.
Grafana chart name has been updated btw. you need to run -> helm install grafana grafana/grafana
Thank you for sharing the info.
oooh bhai asli player tu nikla, thank you man !!
when i entered this minikube service prometheus-server-ext it doesn't showing anything such URL or ip
and prometheus also not exposed on browser
Did you checked the running services?
@@Thetips4you services are running
Everything gone well but except exposed on browser with port
How to add alerts in grafana values.yaml by using helm?
Do you mean package your grafana using helm?
as it seems to keep the history it should have to use Persistent volume. since we haven't configured it does it mean it will wipe out the history on the next restart? if not then how it is possible where it is keeping the data.
Can you be more clear on history of what?
I checked they are using PV and PVC using hostpath, which means the data would be stored on the host. Once the pods are recreated they will have the data back from there. I hope this answers your query.
Will it help to monitor the the kubernetes cert expiration
You will have to configure the respective stanza for the monitor.
Thanks,Where we can download custom dashboard template ?Please share link if any
grafana.com/grafana/dashboards/
After installing prometheus helm chart, when i go to check the pods or resources status it show resources in unhealthy state
Check the logs of the pod to see why it's failing.
for the grafana installation as of 9th August, 2023 they're saying the chat is deprecated, pls what do we do?
What do you mean by chat? Did you installed latest version of Grafana?
helm install grafana grafana/grafana
I have configured the same but unable the see the data for CPU, Memory and IO same like your dashboard I see the N/A. Could you please share the steps to fix this
Are you facing any error?
@@Thetips4you no errors only metric data is not showing. I can see the metrics only for pods, deployments, containers.
My dear friend.. where is configured node_expoter in Prometheus.yml file. With port 9100 and .how can you recived metrics without configured of node_exporter in prometheus.yl file...... please reply
If you see the running pods, node exporter is also running as pod.
@@Thetips4you But in my case node exporter pod is pending state showing error msg " 1 node(s) didn't have free ports for the requested pod ports.
"
I installed Prometheus and grafana as per this video using helm on Azure Ubuntu VM
And exposed the svc using nodeport but not able to access the server
Please help
Not able to access means?
helm install grafana stable/grafana
Error: INSTALLATION FAILED: repo stable not found
Why is this not installing ? any idea ?
Check the helm repo Or connectivity
try helm install grafana grafana/grafana
I have installed minikube with docker driver on Ubuntu 20.04 and instlled helm and install Prometheus based on your video but iam not able to accessible from browser getting site can't be reached
Did you check the ports are not blocked in the firewall?
@@Thetips4you I have given all traffic in security groups may be iam thinking any compatibility issues
Are you using a cloud system?
@@Thetips4you yes AWS cloud
Finally I have successfully setup Prometheus and grafana using Ubuntu 20.04 in AWS cloud
If the cluster itself goes down then how can we monitor?
You cannot.
@@Thetips4you so how we can avoid such issues?
Keep a high availability setup
Grafana install at czcams.com/video/dk2-_DbWb80/video.html
Ok
unable to install grafana from stable
What is the error?
try helm install grafana grafana/grafana
Hello can you explain why I'm getting this error when installing prometheus?
helm install prometheus-release prometheus-community/prometheus
Error: template: prometheus/templates/NOTES.txt:86:46: executing "prometheus/templates/NOTES.txt" at : error calling index: index of untyped nil
Did you tried the installation again.
Hi, I was installing Prometheus. After "helm install prometheus prometheus-community/prometheus", I noticed that alertmanager and prometheus-server pods are in Pending state for more than 30 minutes. Appreciate any help. I have tried it twice - appreciate some help. Thx.
use the command kubectl describe and check the status of the pods. it should show you the reason why it is in pending state.
@@Thetips4you Hi there. I sent you an email. Can we connect for 5 mins to discuss an immediate engagement?
This is what I get from describing the pod towards the end.
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 18m default-scheduler 0/4 nodes are available: 4 pod has unbound immediate PersistentVolumeClaims.
Warning FailedScheduling 18m default-scheduler 0/4 nodes are available: 4 pod has unbound immediate PersistentVolumeClaims.
Warning FailedScheduling 13m default-scheduler 0/4 nodes are available: 4 pod has unbound immediate PersistentVolumeClaims.
arjun@k8s-controller-01-hp:~$
Looks like there are two pvc's but no pv's.
arjun@k8s-controller-01-hp:~$ kubectl get pv
No resources found
arjun@k8s-controller-01-hp:~$ kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
my-prometheus-alertmanager Pending 45m
my-prometheus-server Pending 45m
arjun@k8s-controller-01-hp:~$
There is some issue creating the persistent volume. I would suggest you to clean the release and delete the PV, PVC if anything there manually. Restart the docker service and then try again.
i check logs pod [root@k8smaster2 ~]# kubectl logs prometheus-server-7d57c9697f-hqngs
Defaulted container "prometheus-server-configmap-reload" out of: prometheus-server-configmap-reload, prometheus-server
2022/06/29 14:18:46 Watching directory: "/etc/config"
please help to check.