sclevine

6 ms·

1.
More useful checksums using Merkle trees(github.com)
2 points by sclevine 5y ago|0 comments
2.
by sclevine 6y ago
This is especially true of Paketo's buildpacks, which tend to do exactly one thing each. E.g., Paketo Node.js buildpack is just a configuration file that's composed of other buildpacks: https://github.com/paketo-bu
3.
by sclevine 6y ago
Additionally, Paketo's buildpacks build reproducible images given the same source code and buildpack versions.
4.
by sclevine 6y ago
Don't hesitate to reach out on Slack if you have more questions: https://slack.buildpacks.io A few tips on rebase: (1) If you want to rebase without pulling the images first (so there's no appreciable data transfer in
5.
by sclevine 6y ago
Many comments here point out how difficult it is to manage a separate dependency stack for each container when you use Dockerfiles to build them. This problem is just as difficult, time-intensive, and security-critical for microservice apps
6.
Cloud Native Buildpacks Enter Incubation in CNCF(cncf.io)
11 points by sclevine 6y ago|0 comments
7.
Show HN: CLI to convert between data serialization formats, preserves order(github.com)
1 points by sclevine 6y ago|0 comments
8.
by sclevine 6y ago
I'm just using K8s (specifically: K3s) for configuration management in this case. This post hits the nail on the head: https://news.ycombinator.com/item?id=23006114 That said, NGINX can do UDP load balancing and WireGu
9.
by sclevine 6y ago
This was indeed the motivation for my write-up :)
10.
WireGuard on K8s: road-warrior-style VPN server(blog.levine.sh)
165 points by sclevine 6y ago|52 comments
11.
by sclevine 6y ago
The OCI image format is a standardization of the Docker v2 image format, but they are generally compatible and interchangeable. That FAQ entry is misleading and slipped past the engineering team working on the project. Just removed it :)
12.
Paketo Buildpacks: Modular Buildpacks in Go(medium.com)
19 points by sclevine 6y ago|0 comments
13.
Pivotal open sources kpack: A K8s-native Docker image build service(content.pivotal.io)
4 points by sclevine 7y ago|0 comments
14.
by sclevine 7y ago
The presentation to the CNCF TOC covers some of the technical details: https://www.youtube.com/watch?v=uDLa5cc-B0E&feature=youtu.be Some key points: - CNBs can manipulate images directly on Docker registries without re-
15.
by sclevine 7y ago
While I really appreciate the work tonistiigi did to create the Cloud Foundry buildpack frontend for buildkit, it uses a compatibility layer[1] (which I wrote myself and no longer maintain) that only works with deprecated Cloud Foundry buil
16.
CNCF’s Cloud Native Buildpacks releases first beta for end users(medium.com)
16 points by sclevine 7y ago|1 comments
17.
CLI Tool – Convert between JSON, YAML, TOML, and HCL(github.com)
2 points by sclevine 8y ago|1 comments
18.
Go CLI: JSON-to-YAML-to-TOML(github.com)
1 points by sclevine 8y ago|0 comments
19.
by sclevine 8y ago
Dockerfiles require you to rebuild lower layers when any upper layers change, even though the OCI image format doesn't care about this. Cloud Native Buildpacks can intelligently choose which layers to rebuild and replace. Additionally,
20.
by sclevine 8y ago
For those who would like to better understand the technology: Presentation to CNCF TOC: https://docs.google.com/presentation/d/1RkygwZw7ILVgGhBpKnFN... Formal specification: https://github.com/buil
21.
Build and run Cloud Foundry apps in Docker(techcrunch.com)
1 points by sclevine 9y ago|0 comments
22.
Stackable, contextual Go middleware that conforms to http.Handler(github.com)
1 points by sclevine 11y ago|0 comments
23.
Agouti - An acceptance testing framework for Golang(pivotallabs.com)
2 points by sclevine 12y ago|0 comments