gatekeeper-library VS Grafana

Compare gatekeeper-library vs Grafana and see what are their differences.

Grafana

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more. (by grafana)
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gatekeeper-library Grafana
8 376
599 59,887
1.5% 1.5%
8.8 10.0
7 days ago 5 days ago
Open Policy Agent TypeScript
Apache License 2.0 GNU Affero General Public License v3.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

gatekeeper-library

Posts with mentions or reviews of gatekeeper-library. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-04-10.
  • Multi-tenancy in Kubernetes
    13 projects | dev.to | 10 Apr 2023
    Here is a library or rules for the Open Policy Agent.
  • OPA Rego is ridiculously confusing - best way to learn it?
    6 projects | /r/kubernetes | 20 Sep 2022
  • Container security best practices: Comprehensive guide
    17 projects | dev.to | 16 Nov 2021
    Many more examples are available in the OPA Gatekeeper library project!
  • Expose Open Policy Agent/Gatekeeper Constraint Violations for Kubernetes Applications with Prometheus and Grafana
    9 projects | dev.to | 18 Jun 2021
    by default and exposes metrics on path ```/metrics``` . It can run locally on your development box as long as you have a valid Kubernetes configuration in your home folder (i.e. if you can run kubectl and have the right permissions). When running on the cluster a ```incluster``` parameter is passed in so that it knows where to look up for the cluster credentials. Exporter program connects to Kubernetes API every 10 seconds to scrape data from Kubernetes API. We've used [this](https://medium.com/teamzerolabs/15-steps-to-write-an-application-prometheus-exporter-in-go-9746b4520e26) blog post as the base for the code. ## Demo Let's go ahead and prepare our components so that we have a Grafana dashboard to show us which constraints have been violated and how the number of violations evolve over time. ### 0) Required tools - [Git](https://git-scm.com/downloads): A git cli is required to checkout the repo and - [Kubectl](https://kubernetes.io/docs/tasks/tools/) and a working K8S cluster - [Ytt](https://carvel.dev/ytt/): This is a very powerful yaml templating tool, in our setup it's used for dynamically overlaying a key/value pair in all constraints. It's similar to Kustomize, it's more flexibel than Kustomize and heavily used in some [Tanzu](https://tanzu.vmware.com/tanzu) products. - [Kustomize](https://kustomize.io/): Gatekeeper-library relies on Kustomize, so we need it too. - [Helm](https://helm.sh/): We will install Prometheus and Grafana using helm - Optional: [Docker](https://www.docker.com/products/docker-desktop): Docker is only optional as we already publish the required image on dockerhub. ### 1) Git submodule update Run ```git submodule update --init``` to download gatekeeper-library dependency. This command will download the [gatekeeper-library](https://github.com/open-policy-agent/gatekeeper-library) dependency into folder ```gatekeeper-library/library``` . ### 2) Install OPA/Gatekeeper If your K8S cluster does not come with Gatekeeper preinstalled, you can use install it as explained [here](https://open-policy-agent.github.io/gatekeeper/website/docs/install/). If you are familiar with helm, the easiest way to install is as follows: ```bash helm repo add gatekeeper https://open-policy-agent.github.io/gatekeeper/charts helm install gatekeeper/gatekeeper --generate-name
  • Who is doing image scanning on an admission controller? (Open source)
    3 projects | /r/kubernetes | 12 Feb 2021
    Gatekeeper library has example policies for restricting image repositories: https://github.com/open-policy-agent/gatekeeper-library/tree/master/library/general
  • Mental models for understanding Kubernetes Pod Security Policy PSP
    4 projects | /r/kubernetes | 16 Jan 2021
    You should check out the Gatekeeper project. There's plenty of templates available for use without having to write a single line of rego for most use cases (e.g https://github.com/open-policy-agent/gatekeeper-library)

Grafana

Posts with mentions or reviews of Grafana. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-03-02.
  • 4 facets of API monitoring you should implement
    3 projects | dev.to | 2 Mar 2024
    Prometheus: Open-source monitoring system. Often used together with Grafana.
  • The Mechanics of Silicon Valley Pump and Dump Schemes
    8 projects | dev.to | 18 Feb 2024
    Grafana
  • Reverse engineering the Grafana API to get the data from a dashboard
    2 projects | dev.to | 17 Feb 2024
    Yes I'm aware that Grafana is open source but the method I used to find the API endpoints is far quicker than digging through hundreds of files in a codebase I'm not familiar with.
  • Building an Observability Stack with Docker
    5 projects | dev.to | 15 Feb 2024
    So, you will add one last container to allow us to visualize this data: Grafana, an open-source analytics and visualization platform that allows us to see traces and metrics simply. You can set Grafana to read data from both Tempo and Prometheus by setting them as datastores with the following grafana.datasource.yaml config file:
  • How to collect metrics from node.js applications in PM2 with exporting to Prometheus
    3 projects | dev.to | 13 Feb 2024
    In example above, we use 2 additional parameters: code (HTTP response code) and page (page identifier), which provide detailed statistics. For example, you can build such graphs in Grafana:
  • Root Cause Chronicles: Quivering Queue
    5 projects | dev.to | 16 Jan 2024
    Robin switched to the Grafana dashboard tab, and sure enough, the 5xx volume on web service was rising. It had not hit the critical alert thresholds yet, but customers had already started noticing.
  • Teach Yourself Programming in Ten Years (1998)
    3 projects | news.ycombinator.com | 15 Jan 2024
    I completely agree but do feel it needs qualifying. The problems beginners run into aren't usually the same as the problems experienced devs run into when adopting a language new to them, but where I see the two overlap I know something is a serious hazard in a language.

    Java as a first language: won't like the boilerplate but won't have any point of comparison anyway, will get a few NPEs, might use threads and get data races but won't experience memory unsafety.

    Go as a first language: much less boilerplate, but will still get nil panics, will be encouraged to use goroutines because every tutorial shows off how "easy" they are, will get data races with full blown memory unsafety immediately.

    Rust as a first language: `None` // no examples found

    I think Go as a beginner language would be better if people were discouraged from using goroutines instead of actively encouraged (the myth of "CSP solves everything"), otherwise I think it needs much better tooling to save people from walking off a cliff with their goroutines. And no, -race clearly isn't it, especially not for a beginner.

    And in one respect I've found Go more of a hazard for experienced devs than beginners: the function signature of append() gives you the intuition of a functional programming append that never modifies the original slice. This has literally resulted in CVEs[1] even by experienced devs, especially combined with goroutines. Beginners won't have an intuition for this and will hopefully check the documentation instead of assuming.

    [1] https://github.com/grafana/grafana/security/advisories/GHSA-...

  • Start your server remotely
    2 projects | /r/selfhosted | 11 Dec 2023
    I build the Tasmota firmware for the S31's nightly, and expose the Prometheus endpoint so I can also monitor the current used by these devices in real time with the data pushed to Grafana. I have ~30 of them in my home/homelab, and servers, appliances, sump pump, fans, etc. are all monitored by my S31 fleet.
  • List of your reverse proxied services
    29 projects | /r/selfhosted | 5 Dec 2023
    Grafana - for dashboards and log monitoring
  • PM2 module to monitoring node.js application with export to Prometheus and Grafana
    2 projects | dev.to | 29 Nov 2023
    In most cases, applications use the combination of Prometheus + Grafana, which allows collect data and display it in the form of graphs and also to set up alerts for changes in any metrics.

What are some alternatives?

When comparing gatekeeper-library and Grafana you can also consider the following projects:

Thingsboard - Open-source IoT Platform - Device management, data collection, processing and visualization.

Apache Superset - Apache Superset is a Data Visualization and Data Exploration Platform [Moved to: https://github.com/apache/superset]

Heimdall - An Application dashboard and launcher

Wazuh - Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

Thingspeak - ThingSpeak is an open source “Internet of Things” application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network. With ThingSpeak, you can create sensor logging applications, location tracking applications, and a social network of things with status updates.

uptime-kuma - A fancy self-hosted monitoring tool

skywalking - APM, Application Performance Monitoring System

Freeboard - A damn-sexy, open source real-time dashboard builder for IOT and other web mashups. A free open-source alternative to Geckoboard.

Dashing

dashy - 🚀 A self-hostable personal dashboard built for you. Includes status-checking, widgets, themes, icon packs, a UI editor and tons more!

Sentry - Developer-first error tracking and performance monitoring

alertmanager - Prometheus Alertmanager