jsonnet-libs
tanka
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| jsonnet-libs | tanka | |
|---|---|---|
| 2 | 25 | |
| 586 | 2,234 | |
| 1.9% | 3.2% | |
| 9.0 | 8.4 | |
| 7 days ago | 5 days ago | |
| Jsonnet | Go | |
| GNU General Public License v3.0 or later | 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.
jsonnet-libs
- Cue: A new language for data validation
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Scripting Libraries for Grafana
Don't forget grafana-builder: https://github.com/grafana/jsonnet-libs/tree/master/grafana-builder
tanka
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Why the fuck are we templating YAML? (2019)
I would recommend implementing a similar API to Grafana Tanka: https://tanka.dev
When you "synthesise", the returned value should be an array or an object.
1. If it's an object, check if it has an `apiVersion` and `kind` key. If it does, yield that as a kubernetes object and do not recurse.
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What Is Wrong with TOML?
Maybe you'd like jsonnet: https://jsonnet.org/
I find it particularly useful for configurations that often have repeated boilerplate, like ansible playbooks or deploying a bunch of "similar-but" services to kubernetes (with https://tanka.dev).
Dhall is also quite interesting, with some tradeoffs: https://dhall-lang.org/
A few years ago I did a small comparison by re-implementing one of my simpler ansible playbooks: https://github.com/retzkek/ansible-dhall-jsonnet
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Show HN: Keep – GitHub Actions for your monitoring tools
- validation is often impractical (at least identifying exactly where the error is… I’m looking at you Helm!)
Unrelated to OP, but you can leverage Tanka to extend helm charts with functionality not provided by upstream.
https://tanka.dev/
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Alternatives to Helm?
Although jsonette might be considered more complex Tanka is a great alternative for k8s config management.
- Helm makes it overly complex, or is it just me?
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The YAML Document from Hell
At Grafana Labs we're using jsonnet at scale, while being a powerful functional language it is also excellent for rendering JSON/YAML config. We have developed Tanka[0] to work with Kubernetes, for other purposes I can recommend this course[1] (authored by me).
[0] https://tanka.dev/
[1] https://jsonnet-libs.github.io/jsonnet-training-course/
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Should i migrate from Kustomize to Helm?
If you're hitting the limits of Kustomize, maybe look at Tanka as well.
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Is it possible to wrap Kustomize yaml with jinja2?
Yes, try Tanka.
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Using Docker – Compose in Development and Production
yes. basically. and this is a path that multiple people are trying to solve. e.g. AWS CDK8s, https://tanka.dev/, etc
Compose would be awesome.
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Google Kubernetes clusters config checker tool
http://tanka.dev
(Note I work for Grafana Labs who fund Tanka and use it for all production config)
What are some alternatives?
grafonnet-lib - Jsonnet library for generating Grafana dashboard files.
helm-charts - Prometheus community Helm charts
grafanalib - Python library for building Grafana dashboards
kustomize - Customization of kubernetes YAML configurations
cue - The home of the CUE language! Validate and define text-based and dynamic configuration
kapitan - Generic templated configuration management for Kubernetes, Terraform and other things
starlark-go - Starlark in Go: the Starlark configuration language, implemented in Go
ytt - YAML templating tool that works on YAML structure instead of text
grabana - User-friendly Go library for building Grafana dashboards
kpt - Automate Kubernetes Configuration Editing
cue - CUE has moved to https://github.com/cue-lang/cue
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