grafonnet-lib
jk
grafonnet-lib | jk | |
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4 | 9 | |
1,078 | 399 | |
- | 0.0% | |
0.0 | 0.0 | |
11 months ago | over 1 year ago | |
Jsonnet | Go | |
Apache License 2.0 | Apache License 2.0 |
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grafonnet-lib
- OpenObserve: Elasticsearch/Datadog alternative in Rust.. 140x lower storage cost
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Jsonnet – The Data Templating Language
I honestly... don't know. I have been using Jsonnet to programatically generate Grafana dashboards, because AFAIK the only official library to generate them is written in Jsonnet [1].
In my experience, it works, but it doesn't really give me any distinct advantage. Maybe for things that look almost like JSON it'd be helpful, but the moment you start dealing with more complex generations you start finding lack of typing, lack of IDE support, lack of easy debugging, etc, fairly problematic. For example, something I really dislike is that due to how the expressions are evaluated, the only way to add debug/trace statements is to use them to "transform" a value you're going to use, if you don't use the result of the trace in the final output, the trace does not appear.
1: https://github.com/grafana/grafonnet-lib
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Grafana multi-tenant configuration with Terraform
Jsonnet
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Scripting Libraries for Grafana
I recently started working with Grafana for my bachelor thesis. I want to evaluate scripting libraries like grafonnet to create dashboards.
jk
- Jsonnet – The Data Templating Language
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The Curse of NixOS
People have tried: https://github.com/jkcfg/jk
But yeah I agree. The thing is, if all you need is robust determinism why do you need a full functional language with currying and other complex concepts?
Google had the same problem for Bazel, and their solution (Starlark) is way easier to understand.
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Pants vs. Bazel: Why Pants may be the right choice for your team
If I were writing a build system today (and I did just write one actually to test out some ideas) I would use Typescript for the language with something like jk to provide hermeticity. Typescript has many advantages, especially over Python, but mainly:
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The Perfect Configuration Format? Try TypeScript
It's possible to sandbox most languages, and with some work you can probably make them deterministic too.
Here's an example: https://github.com/jkcfg/jk
That beats having to learn an entirely new language.
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Cue: A new language for data validation
Maybe Javascript? A lot of web tools support Javascript config files. There's this nice-looking effort to provide a hermetic execution environment for them: https://github.com/jkcfg/jk and if you use Typescript you get an extremely good static type system too. Plus the language is already very well known with loads of tool support and documentation.
Definitely what I would use today.
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What is the difference between JSON and YAML?
If you think "but I need conditionals and file inclusion and ..." then maybe consider just allowing a full programming language instead. Someone pointed me to jk which looks like it is heading in the right direction, except that it outputs YAML by default for some insane reason.
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Boa release v0.13
You may be interested in jk. If you don't want to use a special purpose configuration language (jsonnet, cue, dhall, etc), this is a nice alternative that uses js in a hermetic runtime (but see their open issues for progress on that). They seem to also be adding native typescript support so you could even have type checking built-in.
What are some alternatives?
grafanalib - Python library for building Grafana dashboards
vm2 - Advanced vm/sandbox for Node.js
jsonnet-libs - Grafana Labs' Jsonnet libraries
dhall-lang - Maintainable configuration files
grafana-dash-gen - grafana dash dash dash gen
pants - The Pants Build System
grabana - User-friendly Go library for building Grafana dashboards
hof - Framework that joins data models, schemas, code generation, and a task engine. Language and technology agnostic.
ansible-grafana - Platform for analytics and monitoring
FlatBuffers - FlatBuffers: Memory Efficient Serialization Library
grafana - Development repository for the grafana cookbook
jsonnet - Jsonnet - The data templating language