goldilocks
prometheus-operator
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goldilocks | prometheus-operator | |
---|---|---|
14 | 39 | |
2,260 | 8,672 | |
2.8% | 1.4% | |
6.3 | 9.7 | |
9 days ago | 4 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
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.
goldilocks
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How do I stop my apps from being killed in k8s?
There's also tools like Goldilocks that can help with resource request planning.
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Performance testing an application running on kubernetes
While not directly what you're asking, a tool like Goldilocks combined with Kubernetes' Vertical Pod Autoscaler can give you an idea of the real CPU and memory consumption of your applications over a period of time. It's mainly used for cloud cost control, but could be useful.
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For the love of god, stop using CPU limits on Kubernetes (updated version)
https://github.com/openshift/cluster-kube-descheduler-operator https://github.com/FairwindsOps/goldilocks
- How do you prevent overprovisioning
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Top 200 Kubernetes Tools for DevOps Engineer Like You
kops - Production Grade K8s Installation, Upgrades, and Management silver-surfer - Check ApiVersion compatibility and provide Migration path for Kubernetes objects when upgrading Kubernetes to latest versions Kube-ops-view - Kubernetes Operational View - read-only system dashboard for multiple K8s clusters kubeprompt - Kubernetes prompt info Metalk8s - An opinionated Kubernetes distribution with a focus on long-term on-prem deployments kind - Kubernetes IN Docker - local clusters for testing Kubernetes Clusterman - Cluster Autoscaler for Kubernetes and Mesos Cert-manager - Automatically provision and manage TLS certificates Goldilocks - Get your resource requests "Just Right" katafygio - Dump, or continuously backup Kubernetes objets as yaml files in git Rancher - Complete container management platform Sealed Secrets - A Kubernetes controller and tool for one-way encrypted Secrets OpenKruise/Kruise - Automate application workloads management on Kubernetes https://openkruise.io kubectl snapshot - Take Cluster Snapshots kapp - simple deployment tool focused on the concept of "Kubernetes application" — a set of resources with the same label https://get-kapp.io keda - Event-driven autoscaler for Kubernetes Octant - To better understand the complexity of Kubernetes clusters Portainer - Portainer inside a Kubernetes environment Gardener - Deliver fully-managed clusters at scale everywhere with your own Kubernetes-as-a-Service Kubed - Kubernetes Cluster Operator Daemon Kubestack - Kubestack is the free and open-source GitOps framework to codify your custom platform stack using Terraform.
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Monthly: Who is hiring?
Come help us build great open source and commercial software for Kubernetes! You may know us from projects like Polaris and Goldilocks. We're building an inclusive, learning-driven, remote-first culture and are looking to grow our team.
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Best way to determine pod resources ?
I’d check out Goldilocks. Deploy your workload and Goldilocks and let it run. Goldilocks will use the VPA in recommendation mode to help you derive reasonable resource request. https://github.com/FairwindsOps/goldilocks
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Top 20 useful k8s tools
Link : https://github.com/FairwindsOps/goldilocks
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Easy and Fast Adjustment of Kubernetes CPU and Memory
Goldilocks scans pods for resource limits and creates reports with recommended resources.
prometheus-operator
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Smart-Cash project -Adding monitoring to EKS using Prometheus operator
The project repository for Prometheus-operator can be found here, The repo defines the CRDs and the controller. You can follow this documentation for the installation. which will require the creation of metrics exporters, node exporters, scrape configurations, etc.
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Ask HN: Best solution for homelab service monitoring?
Personally I use kubernetes, k3s is kind of lightweight, with the Prometheus operator.
https://prometheus-operator.dev/
Kubernetes is not for everyone and is far from perfect but you already use Docker and you seem to seek many features offered by Kubernetes.
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Prometheus node exporter and cadvisor to send metrics to central prometheus cluster
But in all honesty if you’re on k8s you’re probably best served by the Prometheus operator. It’ll give you all that and more, easily.
- What's your favorite monitoring stack?
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Writing a Kubernetes Operator
It’s a common pattern [1] how else can users override the child objects you’re controller creates?
1 https://github.com/prometheus-operator/prometheus-operator/b...
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How do I stop my apps from being killed in k8s?
At a minimum, you want to look at your metrics using the Prometheus Operator. You can write alerts for resource requests.
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Spring Boot monitoring with Prometheus Operator
Prometheus Operator is an independent project from the Prometheus project. I know, it can lead to confusion. In the official README you can find short comparison. Basically, Prometheus Operator does what an operator should do - provides Kubernetes native deployment and management of Prometheus and related monitoring components like Grafana or Alert Manager.
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How to install a user managed Prometheus and Grafana instance on OpenShift 4?
I am using the jsonnet version of Prometheus Operator. The CRD would have conflict. So we just need to have a separate namespace, deployment, and service. Another alternative would be deploying Prometheus and Grafana like deploying them on Podman, without deploying those CRD?
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Prometheus: Monitor linux host metrices with node exporter
I'm currently running into issues implementing properly configured Prometheus in order to access Node Exporter metrics. The current setup consists of Kubernetes along with a VM in the same Azure environment (The kubernetes pods can ping the VM). I have followed the guide: https://prometheus.io/docs/guides/node-exporter/ - But can't seem to implement the following in kubernetes: " Once Prometheus is installed you can start it up, using the --config.file flag to point to the Prometheus configuration that you created above:./prometheus --config.file=./prometheus.yml "Using helm kube-prometheus-stack: https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack I have tried additionalScrapeConfigs without any luck. Additionally, I have tried the following guide (https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/additional-scrape-config.md) but get stuck at the same point as before: " Finally, reference this additional configuration in your prometheus.yaml CRD."Where can I edit the prometheus.yaml after the installation or before?
What are some alternatives?
kube-prometheus - Use Prometheus to monitor Kubernetes and applications running on Kubernetes
mimir - Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
kubernetes-mixin - A set of Grafana dashboards and Prometheus alerts for Kubernetes.
kuberhealthy - A Kubernetes operator for running synthetic checks as pods. Works great with Prometheus!
helm-charts - Prometheus community Helm charts
prometheus - The Prometheus monitoring system and time series database.
k9s - 🐶 Kubernetes CLI To Manage Your Clusters In Style!
argo-cd - Declarative Continuous Deployment for Kubernetes
keda - KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes
kube-score - Kubernetes object analysis with recommendations for improved reliability and security. kube-score actively prevents downtime and bugs in your Kubernetes YAML and Charts. Static code analysis for Kubernetes.
charts - ⚠️(OBSOLETE) Curated applications for Kubernetes
popeye - 👀 A Kubernetes cluster resource sanitizer