Splinter

Simple tool to split or flatten kubernetes manifests.

It is often the case that I will use helm template where certain values are not supported and end up with a single massive manifest which is messy to work with.

Instead, I would prefer to have multiple smaller manifests separated by resource kind.

Usage

Commands

Command	Subcommand	Description
splinter	split	split a single manifest into multiple manifests organized by resource kind
splinter	merge	merge individual manifests into a single manifest

Flags

Flag	Required	Description	Command
--include, -i	false	optional flag to set what files or directories to include	all
--kustomize, -k	false	spit out a kustomization.yaml for the splintered or merged manifest(s)	all
--output, -o	false	directory to write manifest(s) to	all
--delete, -d	false	delete all files used when merging manifests	merge

Examples

splinter split --input examples/metallb.yaml --output examples/split/

splinter split examples/metallb.yaml -o examples/split/

splinter merge examples/split/ -o examples/flatten/my-manifest.yaml

You can also pipe from stdin

helm template my-release sealed-secrets/sealed-secrets | splinter split -o my-dir/
helm template my-release sealed-secrets/sealed-secrets | splinter split -i anotherfile.yaml -o my-dir/

Installation

Go:

go install github.com/kdwils/splinter@latest

Github:

check out the latest release