dhall-aws-cloudformation
prometheus-operator
dhall-aws-cloudformation | prometheus-operator | |
---|---|---|
2 | 39 | |
28 | 8,751 | |
- | 0.7% | |
6.6 | 9.7 | |
2 months ago | 8 days ago | |
Haskell | Go | |
BSD 3-clause "New" or "Revised" License | Apache License 2.0 |
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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.
dhall-aws-cloudformation
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The Dhall Configuration Language
I have been writing a fair amount of Dhall using autogenerated CloudFormation bindings ( https://github.com/jcouyang/dhall-aws-cloudformation/ ). It is a fantastic way to reduce boilerplate and factor out recurring blobs. My main frustration is that the type checker is not smart enough (or maybe the type system is undecidable?) - every time you want to use a polymorphic function, you must pass in the type parameters yourself (this is also true for empty lists and `None`). This makes simple FP idioms extremely noisy, to the point where you're better off writing longhand. In a language that's meant to be alleviating YAML/JSON boilerplate.
It's still a massive improvement, but it could be so much better if the typechecker was smarter.
- Typecheck and Modularize AWS CloudFormation with Dhall
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://k3s.io/
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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Opinions on using the Prometheus Operator vs. installing yourself?
I see that the operator is a community-run project. Does anybody have any experience (positive or negative) on running the operator itself? I wonder if it is more for multi-tenant Prometheus. For single tenant Prometheus collection, I guess the big gain is abstracting scrape config into ServiceMonitor and PodMonitor resources? Is there anything else that this makes much better?
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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.
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Overcommitted cpu
Try some monitoring.
- 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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Modify Prometheus rules when installed via Helm chart
The Prometheus operator is this one https://github.com/prometheus-operator/prometheus-operator
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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.
What are some alternatives?
dhall-nix
kube-prometheus - Use Prometheus to monitor Kubernetes and applications running on Kubernetes
cachix - Command line client for Nix binary cache hosting:
mimir - Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
jrsonnet - Rust implementation of Jsonnet language
kubernetes-mixin - A set of Grafana dashboards and Prometheus alerts for Kubernetes.
go-jsonnet
kuberhealthy - A Kubernetes operator for running synthetic checks as pods. Works great with Prometheus!
shake-dhall - Facilities for using Shake + dhall
helm-charts - Prometheus community Helm charts
dhall-manual - The Dhall Configuration Language Manual
prometheus - The Prometheus monitoring system and time series database.