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Questions tagged [istio-prometheus]

22 questions
5
votes
1 answer

Azure Kubernetes - prometheus is deployed as a part of ISTIO not showing the deployments?

I have used the following configuration to setup the Istio cat << EOF | kubectl apply -f - apiVersion: install.istio.io/v1alpha1 kind: IstioOperator metadata: namespace: istio-system name: istio-control-plane spec: # Use the default profile as…
One Developer
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2
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0 answers

Istio egressgateway doesn't collect metrics with label `reporter=destination`

when app send a request to external service entry via egress gateway, the traffict should like app -> egreegateway -> service entry but however, the kiali didn't show the traffic from app to egressgateway I checked that this is because of istio…
raja
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1
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1 answer

What is LE mean in istio metric "istio_response_bytes_bucket"?

I'm newbie about istio. I wonder what is the meaning of "le" which is in the "istio_response_bytes_bucket" istio metric. Could anyone let me know the meaning or where is…
SunghoMoon
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1
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0 answers

Is the Istio metric "istio_requests_total" the number of served requests of specific endpoint?

Can we have metrics specific to http endpoint and http method in istio/promotheus ?? eg. http_requests_total{method="GET", handler="/api/comments"}[5m]
Prashant kamble
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1
vote
0 answers

Prometheus Metrics - Group by URI Patterns

Taking an example metric :- sum(istio_requests_total{reporter='destination',app="myApp"}) by (app, request_method, request_url_path, response_code) This gives many values for each URI like :- {app="myApp", request_method="GET",…
Jerald Baker
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1
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4 answers

How to configure istio helm chart to use external kube-prometheus-stack?

I have deployed the istio service mesh on the GKE cluster using base & istiod helm charts using this documents in the istio-system namespace. I have deployed Prometheus, grafana & alert-manager using kube-prometheus-stack helm chart. Every pod of…
Chirag Patel
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1
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0 answers

Prometheus Operator - OOM killed when enabling Istio monitoring

I would like to ask you for help - how can I prevent Prometheus from being killed with Out Of Memory when enabling Istio metrics monitoring? I use Prometheus Operator and the monitoring of the metrics works fine until I create the ServiceMonitors…
Joe
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1
vote
1 answer

Istio Dashboard failure on Resizing Kubernetes cluster

I have recently installed Istio 1.7.3 in Kubernetes Cluster (GKE) on Google Cloud and various other addons like Grafana Prometheus dashboards, etc. I have configured the dashbaords with Istio Service and other parameters, they started working when I…
Sumit Rathi
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0
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0 answers

"UO" outliner detection flag in istio_requests_total metric is missing ,but see a flag with "-"

I have a weird issue when trying to check circuit breaker metric . The query I used is sum(istio_requests_total{response_code="503",response_flags="-",reporter="destination"}) by (pod_name,source_app, response_flags,…
LKK
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0
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0 answers

istio_response_bytes_sum and istio_request_bytes_sum show different value for a service ..why?

I am looking for the metrics emitted by istio , but I find it weird that value returned by the metric istio_response_bytes_sum is almost double the value returned by…
LKK
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0
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0 answers

Why Istio does not generate the following metrics for HTTP, HTTP/2, and GRPC traffic?

Why Istio does not generate the following metrics for HTTP, HTTP/2, and GRPC traffic? My Istio installation: helm repo add istio https://istio-release.storage.googleapis.com/charts helm repo update kubectl create namespace istio-system helm install…
Maksim
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0
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0 answers

Istio Envoy rate limit not generating descriptor metrics

I have implemented the global rate limiter on Istio as per this doc - Global Rate Limting with Istio & The rate limit service is working as expected, I can also see stats like istio_requests_total coming up correct in prometheus. But I can't see…
haribhatt34
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Can Istio measure latency between clusters in any multicluster model?

I'd like to know if Istio can provide latency metrics between clusters (regardless of response time of a service) in any of multi-cluster models as I was unable to figure it out from the docs. I did not see in the docs any metrics that would suggest…
kubson
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0
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1 answer

How to monitor Istio stats based on URI using prometheus?

We are using Istio 1.15.4 on EKS 1.23.6. Our application URL has customer id in it, for eg. https://neeleshgurjar.co.in/api/v1/customer_11 https://neeleshgurjar.co.in/api/v1/customer_12 All requests are landing on Istio Ingress Gateway i.e. AWS…
Neelesh Gurjar
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0
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1 answer

Prometheus failing to pick up metrics that service discovery can find

I'm trying to scrape with Prometheus Istiod metrics but can see this endpoint in undefined Services so far, not sure what that can be. The definition of service: apiVersion: v1 kind: Service metadata: annotations: …
VYG
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