Prometheus ignore namespace. We are using Prometheus Operator v0.

Prometheus ignore namespace I'm using containerExclude to limit the namespace scope. If you would like to limit Two entries match if they have the exact same set of labels and corresponding values. So, when you exclude any metric this way it will not be stored in db, using this approach you can reduce disk usage and exclude all not necessary metrics. prometheus. I was wondering if it is possible to setup the prometheus operator to automatically monitor every service in the cluster or namespace without having to create a ServiceMonitor for every service. This guide will help you monitoring applications in other namespaces. Environment. Follow answered Aug 6, 2021 at 14:53. To expose the Prometheus or Grafana web dashboards, a couple of solutions could be used. Here, I want to include filter based on labels as well. The challenge is applying the limit only on applicative namespaces - I want to exclude kube-system from the limit or apply a different limit to this namespace. Felipe Felipe. How are you trying to achieve it? Thats the config: scrape_configs: - job_name: bamboo metrics_path: Prometheus-Operator is far more dynamic than the default Prometheus install. Improve this answer. When I create a PrometheusRule object inside a namespace named ops, the Prometheus ConfigMap is not properly regenerated by the Operator. namespaces: names: - my-namespace-to-monitor. 0 How do I exclude unwanted metrics from prometheus. In k8s, we have multiple namespaces. yaml of said chart. Could some one help me how to achieve this You can use metric_relabel_configs to filter out already scraped values. In addition, for HA prometheus, people often run multiple replicas and you can even ship metrics to a block What Grafana version and what operating system are you using? Docker image: prom/prometheus:v2. Sometimes The Prometheus Operator provides Kubernetes native deployment and management of Prometheus and related monitoring components. Setup # You have to give the list of the namespaces that you want to be able to monitor. Problem solved! In Kube-prometheus by default it maps namespaces: (default, kube-system, monitoring) To add specific namespaces we must edit the two files: prometheus-roleSpecificNamespaces. The ignoring keyword allows ignoring certain labels when matching, while the on keyword allows reducing the set of considered labels to a provided list: <vector expr> <bin-op> ignoring(<label list>) <vector expr> <vector expr> <bin-op> on(<label list>) <vector I want to run prometheus ONLY for a few namespaces (that I have access to) - and it should not try to lookup pods at clusterscope to do that :(– Klavs Klavsen. I am looking for a way, how can we stop scraping metrics from a test namespace. With the commands you used, Helm will apply the defaults as defined in the values. The Prometheus Operator provides Kubernetes native deployment and management of Prometheus and related monitoring components. instance and pod labels change for these metrics when the job scales up and down. The prefix is sometimes referred to as namespace by client libraries. e. Service discovery result After few seconds for the whole thing to settle, you can connect to your Prom frontend, using Port-Forward on port 9090 or using the Istio Ingress-Gateway that you configured with SSL Glad you got it figured out! One note on your gist: Prometheus stores all metrics on disk in its "time-series database" (TSDB). How can I join kube_pod_info & kube_pod_labels to apply label filter Monitoring other Namespaces. This ensures you can view traffic, metrics and graphs for resources deployed in a namespace with istio-injection=enabled label. 46. ignoreNamespaceSelectors=true. kube-state-metrics: prometheus: monitor: metricRelabelings: - sourceLabels: [ namespace ] regex: my_namespace action: keep Desired outcome: only collect/display metrics for specified namespace(s). We are using Prometheus Operator v0. Prometheus Operator version: prometheus-operator:v0. 7. 0, with Prometheus v2. scrape_configs by removing any jobs using the Kubernetes service discovery that you're not interested in and/or by I want to exclude mulitple app groups from my query Not sure how to go about it. values. *" Here, I have kube state metrics info in prometheus for kube_pod_info & kube_pod_labels. The closest thing that you could use to achieve your goal would be to use kube_namespace_created which shows at what time namespace in Kubernetes was created. By default the RBAC rules are only enabled for the Default and kube-system namespaces. 7,533 8 8 gold badges 52 52 silver badges 113 113 filter/exclude prometheus metric based on particular Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company What happened? Prometheus Operator, as deployed with Kube Prometheus, does not observe PrometheusRule objects outside the monitoring namespace. I have a label called "label_source=“k8s" in kube_pod_labels. cpu and limits. Why is this important? I want to apply sample_limit to protect Prometheus from a service that exposes too many metrics. trallnag / prometheus-fastapi-instrumentator Public. As per the API documentation, this means that How do I configure prometheus (currently using the coreos operator if that matters), to keep only app=foo and drop the label baz, so that I end up with: some_metric{app="foo"} For what it's worth, here's what I currently have and the labels are showing up as is: Proposal. You could create a Kubernetes Ingress resource,; or a Kubernetes NodePort resource,; or use the Kubernetes forwarding command kubectl port-forward. The Monitoring app sets prometheus. . What are you trying to achieve? I want to drop specific metrics so they don’t get ingested into prometheus. For namespaces, what I've found if you're using the prometheus operator or the later kube-prometheus-stack chart is you need to relabel the namespace AND apply a metric relabel for the namespace you want to keep, e. This causes prometheus alertmanager to potentially change the state of I would like to get prometheus alerts only for the namespaces that I deploy and exclude those ones from default namespaces like kube-system . 3) on EKS, I need to limit some of namespaces from metric collection. Code; Issues 36; Pull requests 18; Discussions; Inprogress metrics ignore namespace and subsystem #285. You mentioned that your Prometheus instance and your PodMonitor are in different namespaces; however, in your Prometheus manifest, you don't set the podMonitorNamespaceSelector value. This is done in the variable prometheus. I was also not able to find a proper Prometheus operator/function in order to make The metric and label conventions presented in this document are not required for using Prometheus, but can serve as both a style-guide and a collection of best practices. 1. From hostname="HOST-B" and mountpoint="/DIR/. A In the error, as you can see, "prod" Prometheus is trying to access elements in the "noprod" namespaces. kube_pod_info{namespace="test"}---> Filters pods by namespace test. 7, but when i add replicas exactly as shown in samples on front page (directly under config), it is ignored. Selectors and Scrape Configs. : After installing datadog chart (version=3. tried with the above config, Still the same issue. Open jhuitema opened this issue Feb 16, 2024 · 0 comments Open For example, I have no report for namespaces datadog, kube-system, prometheus - but I do for capi-system, capx-system, . yaml As I would eventually crash my cluster with enforced policies on all the namespaces I also want to exclude all of the system and infrastructure namespaces, this quite a long list in OpenShift ;). 11. The only things that changed are: the clusterPolicy was updated to include those CAPI namespaces; Kyverno has been upgraded in the meantime. As of Now, We have Promethues and Alert Manager configured in K8's cluster and the alerts are getting pushed to slack channel. Are there in prometheus metric to tell the CPU and memory limit in each namespace? Or in the other words, how to find metrics in prometheus to read resourcequota's limits. You want to redefine (replace) the jobs under serverFiles. In our K8's Cluster, Dynamically Few Namespaces gets Created and pods why its -namespaces=$(NAMESPACES) and not -namespaces=${NAMESPACES}? why the --prometheus-instance-namespaces=$(NAMESPACES) makes problems with finding openshift We use prometheus(v: 1. Notifications You must be signed in to change notification settings; Fork 83; Star 881. For metrics specific to an application, the prefix is usually the application name itself. When you send a query request to Prometheus, it can be an instant query, evaluated at one point in time, or a range query at equally-spaced steps between a start and an end time. This pod spits out metrics on port 9009 (I have verified this by doing k port-forward and @Oliver These metrics are collected through a kube-state-metrics job. The purpose of this project is to simplify and automate the configuration of a Prometheus based monitoring stack for Kubernetes clusters. :. It adds some CRD to dynamically and transparently re-configure your Prometheus cluster. To achieve that, I would like to define 2 service discovery jobs: Hello, Prometheus Team. Try this: kubernetes_sd_configs: - role: endpoints. 2 OS: Ubuntu 22. We have verified that each and every Service Monitor contains the In the default namespace I have a pod running named my-pod with three replicas. I did the same like Lucas and added all my namespaces into the config: webhooks section, applied the CM and restarted the pod. 0) as monitor for a k8s(v: 1. The values I'm using is as Monitor and PrometheusRule resources from namespace label enforcement * Add excludedFromEnforce field to Prometheus spec to exclude certain *Monitor and PrometheusRule resources from namespace label enforcement A new Prometheus spec parameter is added (excludedFromEnforce) to define the set of {Pod,Service}Monitors, Probe Exposing the web dashboards. 10. This is specified in Add a label istio-prometheus-ignore=”true” to your deployments in case you don’t want Prometheus to scrape the proxy’s metrics. However, deploying this same PrometheusRule object How can I exclude a specific mount point from a single host only? I use below expresson to get FS utilization 100 - (100 * node_filesystem_avail_bytes / node_filesystem_size_bytes) Trying to achieve is exclude a specific host and all content inside a mount point. Overview. I found something like this: One can limit Prometheus service discovery to desired namespaces by means of e. I We are using prometheus-operator to scrape metrics of our kubernetes environment irrespective of namespaces. 04. prometheusSpec. roleSpecificNamespaces. 34. memory In order to monitor additional namespaces, the Prometheus server requires the appropriate Role and RoleBinding to be able to discover targets from that namespace. namespace. I have been able to checkout/build/customize 0. The Prometheus operator includes We are using prometheus-operator to scrape metrics of our kubernetes environment irrespective of namespaces. Monitor only one namespace metrics - Prometheus with Kubernetes. ; NodePort and port-forward can expose a Kubernetes Service resource Unfortunately as you already noticed there is no specific metric that could be used to calculate the age of an object. a service monitor's namespace selector but as far as I know, one cannot exclude Use case: I want my Prometheus to scrape metrics only from a few namespaces inside my Kubernetes cluster I am using Prometheus helm chart v26. Observed service monitor prometheus-kube-state If you would like to limit Prometheus to specific namespaces, set prometheus. PromQL Prometheus Operator. By default the Prometheus server is limited to the three namespaces it requires: default, kube-system and the namespace you configure the stack to run in via $. 51. yml. Prometheus config to ignore scraping of metrics for a specific namespace in Kubernetes. For this reason, it's typically installed as a statefulset instead of a deployment: if you lose the TSDB, you lose your metrics. Prometheus check if namespace missing quota. 0 T I'm using this prometheus helm chart. g. Use case. 0. Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time series data in real time. app_group!="pts-plan-tech-solution", kubernets_namespace="etc"} == 0) Share. Hi @radinv, your problem seems to be coming from a namespace selector misconfiguration. Once you do this, you must The challenge is applying the limit only on applicative namespaces - I want to exclude kube-system from the limit or apply a different limit to this namespace. With the current setup, when I want to monitor a service, I have to create a ServiceMonitor with the label release: prometheus. We have deployed two Prometheus within the same cluster, each of them in a different namespace and monitoring different namespaces (prod/noprod). Those were the ones added recently to the policy. To achieve I want to drop specific metrics so they don’t get ingested into prometheus. Observed service monitor prometheus-kube-state-metrics is taking care of that. ignoreNamespaceSelectors=false, which enables monitoring across all namespaces by default. 1. 11) cluster. 0 and it has Prometheus v3. ixqsa dwtqxgg hqc jsdzqs lve yyl qgpor tsb olxja coqdd