Prometheus operator securitycontext The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement. patch. 3 | Red Hat Documentation16. For a complete reference of the API definition of the SparkApplication and ScheduledSparkApplication custom resources, please refer to the API Specification. What does the Prometheus Operator help with? # Prometheus Operator Mar 19, 2022 · What happened? thanos-sidecar cannot upload objects after upgrading to v0. 16. I didn't check which capabilities are r Nov 10, 2017 · It appears the security context is set to 1000:2000:non-root, we're running into an issue with the hostPath volumes where a specific gid/uid have to be used. windowsOptions . Managing Security Context Constraints | Authentication | OpenShift Container Platform | 4. While the command-line flags configure immutable system parameters (such as storage locations, amount of data to keep on disk and in memory, etc. Kubernetes errs with a message unknown Feb 26, 2019 · What did you do? Created a prometheus object with a securityContext of securityContext: runAsUser: 1000 runAsGroup: 2000 What did you expect to see? I expected the prometheus pod that was created t Dec 4, 2019 · Containers described here modify an operator generated container if they share the same name and modifications are done via a strategic merge patch. 63. securityContext fail to deploy all required pods. automatic injection of the CA bundle). Jul 30, 2019 · I'm trying to run stash with prometheus-operator (installed from Helm chart). 0. It creates a sidecar container with the following security context: securityContext: runAsGroup: 0 runAsUser: 0 whereas the pod has this security context alrea Jun 2, 2016 · The Prometheus project takes the stance that server side security features are outside its scope. This chart complements the metrics-server chart that provides resource only metrics. # This is a YAML-formatted file. So to edit that you just do Describe the bug SecurityContext for various pods appear to be configured incorrectly. Almost all the pods that run as a part of Prometheus Operator viz. Prometheus-operator managed instances of Prometheus created without specifically defining securityContexts: {} or . Did you expect to see something different? Was expecting the prometheus-config-reload container to detect the config changes and Prometheus hot reloads it. 6 prometheus-operator. It's just Jan 12, 2024 · Using the kube-prometheus Helm chart to deploy prometheus in k8s managed by AWS EKS v1. Consequently, you prevent unwanted access and potential security breaches, as only authorized users can access the required files. Prometheus instanc User Guide For a quick introduction on how to build and install the Kubernetes Operator for Apache Spark, and how to run some example applications, please refer to the Quick Start Guide. prometheus-operator prometheus alertmanager node-exporter kube MetricsStageSpec (Appears on: PipelineStageSpec) MetricsStageSpec is an action stage that allows for defining and updating metrics based on data from the extracted map. The Prometheus Operator works with PersistentVolumeClaims, which support the underlying PersistentVolume to be provisioned when requested. : prometheusOperator. Feb 14, 2024 · Prometheus Security A Guide to TLS and Basic Authentication Configuration of Prometheus In the critical landscape of infrastructure monitoring, the security of Prometheus, a cornerstone for Apr 18, 2025 · Deployment Architecture The Prometheus Operator follows the Kubernetes Operator pattern and is deployed as a standard Kubernetes Deployment. This is one of our most questioned product decisions. What does the Prometheus Operator help with? # Prometheus Operator Overview of the ArtemisCloud Operator Custom Resource Definitions # In general, a Custom Resource Definition (CRD) is a schema of configuration items that you can modify for a custom Kubernetes object deployed with an Operator. To deploy this behemoth, helm chart is the easiest way to do it. How to reproduce it (as May 20, 2024 · High-level Understanding of Prometheus Helm Chart Why this blog? When I first saw the Prometheus helm chart, I was overwhelmed and was not able to make any sense of it. The default installation is intended to suit monitoring a kubernetes cluster the chart is deployed onto. 26. Created metrics are not pushed to Loki or Prometheus and are instead exposed via the /metrics endpoint of the Grafana Agent pod. # * If using the Prometheus operator this secret must be within the `spec. securityContext. Set the spec. 0 Anything else See full list on prometheus. The Grafana Agent Operator should be configured with a MetricsInstance that discovers the logging Apr 14, 2020 · Prometheus Operator makes it really easy to monitor your Kubernetes cluster. 6 . These permissions include actions that a Installs prometheus-operator to create/configure/manage Prometheus clusters atop Kubernetes. While installing cert-manager is beyond the scope of this guide, below is an example of a Certificate object which triggers the creation of the admission Dec 15, 2017 · As far as I know, setting the securityContext in the Prometheus definition shouldn't change anything. About Security Context Constraints Copy linkLink copied to clipboard! Similar to the way that RBAC resources control user access, administrators can use Security Context Constraints (SCCs) to control permissions for pods. I didn't check which capabilities are r In the above rule, a metric is exposed to the Kubernetes API named dnsdist_queries_per_second, which is based on the rate at which the dnsdist_queries value increases per second. seLinuxOptions . I created a prometheus-operator deployment and Prometheus CRD. Apr 22, 2024 · What's wrong? Grafana Alloy needs to be deployable to an EKS cluster with enforced podSecurityContext and container securityContext policies. 5k The recommended approach is to use cert-manager which manages both the lifecycle of the TLS certificates and the integration with the Kubernetes API with respect to the webhook configuration (e. However, when passing such a value to a Prometheus CRD object, e. sysctls [] . 17. serviceMonitorNamespaceSelector. # Default values for prometheus-operator. This document assumes a basic understanding of PersistentVolumes, PersistentVolumeClaims, and their provisioning. As of Kubernetes 1. Oct 20, 2020 · #2840 and many other related issues. secrets when using the Helm chart such that the CA secret is mounted into the Prometheus pod at serviceMonitor. prometheus. The Operator Lifecycle Manager Thanos is a set of components that can be composed into a highly available, multi Prometheus metric system with potentially unlimited storage capacity, if your Object Storage allows for it. prometheus-operator prometheus alertmanager node-exporter kube Installs the Prometheus Adapter for the Custom Metrics API. sysctls . Apr 20, 2021 · What is missing? Possibility to defined securityContext to Thanos sidecar container. 0 from v0. matchExpressions . The resource defines via label and namespace selectors which `PrometheusRule` objects should be associated to the deployed Thanos Ruler instances. prometheus-operator prometheus alertmanager node-exporter kube Prometheus-operator managed instances of Prometheus created without specifically defining securityContexts: {} or . matchExpressions [] A golang based redis operator that will make/oversee Redis standalone/cluster mode setup on top of the Kubernetes. Jan 22, 2021 · What did you do? I want to use prometheus-operator to manage prometheus and alertmanager instances and their rules. Perhaps this is something that should be allowed? I'd have to defer to the team. ), the configuration file defines everything related to scraping jobs and their instances, as well as which rule files to load Apr 24, 2025 · These SCCs govern critical securityContext settings listed above, ensuring workloads run securely within defined boundaries. caMountDirectory (assuming you are using the Prometheus operator). 30, AppArmor can be configured through the securityContext field of a pod or container (which was previously done through annotations). This won't work to deploy Prometheus and Alertmanager: LAST SEEN TYPE A `ThanosRuler` instance requires at least one compatible Prometheus API endpoint (either Thanos Querier or Prometheus services). . Our policy mandates that the container operates as a no May 17, 2023 · The 'securityContext fsGroup' assigns a group ID to the container's filesystem, which is especially helpful for regulating access to shared volumes. I've created an issue in that to Chapter 16. It closely matches the kube-prometheus project. Storage Provisioning on AWS # Automatic provisioning of storage requires a StorageClass. seccompProfile . This chart includes multiple components and is suitable for a variety of use-cases. The prometheus instance is used for monitoring both the kubernetes workloads, and the CI/CD agents. capabilities. 3 Kubernetes: 1. The memory usage has been s Feb 23, 2023 · With respect to the alertmanagers, prometheuses and thanosrulers CRDs, these, and hence Prometheus Operator, do not currently support container security context, only pod security context through e. secrets` field of the `Prometheus` custom resource such that it is mounted into the Prometheus pod at `caMountDirectory`, which defaults to /etc/prometheus/secrets/ {secret-name}. Not able to figure out what I am missing and why the config is not getting applied. Oct 2, 2019 · Bug Report Deployed prometheus-operator helm chart to an EKS cluster. The 1272 lines of values Installs prometheus-operator to create/configure/manage Prometheus clusters atop Kubernetes. Starting off someone sends a PR to add basic authentication to Prometheus. 54. How to patch Prometheus for the Restricted policy # The following manifest changes the securityContext of containers in Prometheus Pod. capabilities Introduction This chart bootstraps a prometheus-operator deployment on a Kubernetes cluster using the Helm package manager. admissionWebhooks. For more information on this syntax, refer to: Prometheus Adapter documentation. Installs prometheus-operator to create/configure/manage Prometheus clusters atop Kubernetes. The output of that scan shows the following resources have a securityContext with allowPrivilegeEscalation= Mar 19, 2022 · What happened? thanos-sidecar cannot upload objects after upgrading to v0. It watches for custom resources like Prometheus, Alertmanager, and ThanosRuler, and creates, configures, and manages the corresponding StatefulSets and related resources. Feb 14, 2024 · Prometheus Node Exporter Security A Guide to TLS and Basic Authentication Configuration of Node Exporter In the realm of system monitoring and metrics collection, ensuring the security of data … Sep 16, 2020 · prometheus-operator / kube-prometheus Public Notifications You must be signed in to change notification settings Fork 2k Star 7. Version of Helm and Kubernetes: Helm: 3. May 31, 2022 · Add support for admission webhook containers securityContext, e. ## Provide a name in place of kube-prometheus-stack for `app:` labels ## nameOverride: "" ## Override the deployment namespace ## namespaceOverride: "" ## Provide a k8s version to auto dashboard import script example: kubeTargetVersionOverride: 1. 1. Apr 20, 2023 · What is missing? runAsNotRoot, seccompType, and others as the default securityContext for ALL CRDs shipping with the project. 0 Which chart: stable/prometheus-operator What ha Jul 22, 2020 · As of now, the charts deployed by prometheus-operator state the security context at Pod level, but not at container level: as a result it's impossible to set variables like readOnlyRootFilesystem. This metric will be available for each pod which has a corresponding value for dnsdist_queries in Prometheus. By creating a corresponding Custom Resource (CR) instance, you can specify values for configuration items in the CRD. Custom metrics are used in Kubernetes by Horizontal Pod Autoscalers to scale workloads based upon your own metric pulled from an external metrics provider like Prometheus. 27, I noticed a slight inconsistency between the StorageClass and PersistentVolume resources (as I initially d Nov 10, 2017 · It appears the security context is set to 1000:2000:non-root, we're running into an issue with the hostPath volumes where a specific gid/uid have to be used. The chart can be installed multiple times to create separate Prometheus instances managed by Prometheus Operator. but it faild # Default values for kube-prometheus-stack. 0 Anything else Aug 1, 2018 · The Prometheus Operator registers new resources, meaning that similar to the StatefulSet there is now an Alertmanager type in Kubernetes. secrets field of the Prometheus custom resource, or prometheus. If you are an Operator developer, what you expose Mar 19, 2022 · What happened? thanos-sidecar cannot upload objects after upgrading to v0. Jan 19, 2022 · What is missing? In #1584 we introduced security scanning of our manifests via kubescape. Why do we need it? Sometimes we need to define specific security contexts such as readOnlyRootFilesystem or allo Prometheus project documentation for ConfigurationPrometheus is configured via command-line flags and a configuration file. Overview of Prometheus Operator Trademarks: This software listing is packaged by Bitnami. Before continuing with Prometheus Operator Thanos integration, it is recommended to read more about Thanos in the official documentation. In any case, I'm having this issue as well, but as far as I can tell, it's due to the fact that the provisioner I'm using (cephfs-provisioner isn't respecting the securityContext. # Declare variables to be passed into your templates. g. How to support Restricted and Baseline policies # Pod Security Standards define policies such as Baseline and Restricted which require to patch the container definitions generated by the Prometheus operator. The current container names are: prometheus, prometheus-config-reloader, rules-configmap-reloader, and thanos-sidecar. Please support securityContext at the s Feb 12, 2019 · The Prometheus Operator serves to make running Prometheus on top of Kubernetes as easy as possible, while preserving Kubernetes-native configuration options. spec. See the ECK Helm chart values file for more information. Prometheus Operator, Prometheus, Alertmanager, Grafana, Kube State Metrics don’t need to run with elevated privileges except Node Exporter. serviceMonitorNamespaceSelector . securityContext . Aug 15, 2023 · What happened? We have Open Policy Agent running with a constraint to setup supplementalGroups in Deployment and StatefulSets. To supply your own rules Apr 29, 2022 · The problem is that pod prometheus-prometheus-0 status ends with ImagePullBackOff: Jul 10, 2019 · What did you do? Good afternoon,guy,I want to extend prometheus's data retention time,but I can't find the configuration about it, I have tryed to online edit the pod prometheus-k8s-0 . io Feb 26, 2019 · What did you do? Created a prometheus object with a securityContext of securityContext: runAsUser: 1000 runAsGroup: 2000 What did you expect to see? I expected the prometheus pod that was created t Feb 3, 2025 · Securing Prometheus Deployments: Best Practices for Authentication and Authorization Prometheus, an open-source monitoring system designed for reliability and scalability, is a critical component prometheus-operator Installs prometheus-operator to create/configure/manage Prometheus clusters atop Kubernetes. GitHub Gist: instantly share code, notes, and snippets. prometheusSpec. Prometheus Operator provides easy monitoring definitions for Kubernetes services and deployment and management of Prometheus instances. To see why we made this choice, let's consider a world where we did handle security in Prometheus and accepted some of the PRs we regularly receive to add it. I didn't check which capabilities are required but securityContext. From highly restrictive options for general use to permissive configurations for administrative tasks, the default SCCs provide a flexible framework to balance security and functionality in an OpenShift cluster. Why do we need it? Stronger hardening by default Environment Prometheus Operator version: 0. May 27, 2024 · What is missing? Please describe. 55. # * This is an optional setting and is only required if you are using a custom TLS certificate. It seems thanos-sidecar needs some securityContext. containerSecurityContext similar to how we can do it with prometheus-operator containers. ## Provide a name in place of prometheus-operator for `app:` labels ## nameOverride: "" ## Override the deployment namespace ## namespaceOverride: "" ## Provide a k8s version to auto dashboard import script example: kubeTargetVersionOverride: 1. rhcbk mgitm hwuztha fxb yjhakt iltk zmqwgq qtedjpk lqn oylfgnf rtf fapic yoccor mok ksa