🧙‍ Konjure

Konjure generates and transforms Kubernetes resource definitions. It can be used as a standalone utility or can be integrated into your GitOps workflows.

Installation

Binaries

Each release includes binaries for multiple OS/Arch combinations which can be manually downloaded and installed.

1. Download the appropriate binary for your platform from the releases page.
2. Unpack it, for example: tar -xzf konjure-linux-amd64.tar.gz
3. Move the konjure binary to the desired location, for example: /usr/local/bin/konjure

Homebrew (macOS)

Install via the StormForge Tap:

brew install thestormforge/tap/konjure

Usage

Konjure can be used to aggregate or generate Kubernetes manifests from a number of different sources. Simply invoke Konjure with a list of sources.

In the simplest form, Konjure acts like cat for Kubernetes manifests, for example the following will emit a YAML document stream with the resources from two files:

konjure service.yaml deployment.yaml

Konjure can convert the resources into NDJSON (Newline Delimited JSON) using the --output ndjson option (for example, to pipe into jq -s). It can also apply some basic filters such as --format (for consistent field ordering and YAML formatting conventions) or --keep-comments=false (to strip comments); use konjure --help to see additional options.

Konjure Sources

In addition to the local file system, Konjure supports pulling resources from the following sources:

• Local directories
• Git repositories
• HTTP resources
• Helm charts (via helm template)
• Kustomize
• Kubernetes
• Jsonnet

Konjure also has its own resource generators:

• Secret generator

Some sources can be specified using a URL: file system paths, HTTP URLs, and Git repository URLs can all be entered directly. Helm chart URLs can also be used when prefixed with helm::.

Konjure Resources

Konjure defines several Kubernetes-like resources which will be expanded in place during execution. For example, if Konjure encounters a resource with the apiVersion: konjure.stormforge.io/v1beta2 and the kind: File it will be replaced with the manifests found in the named file. Konjure resources are expanded iteratively, by using the --depth N option you can limit the number of expansions (for example, --depth 0 is useful for creating a Konjure resource equivalent to the current invocation of Konjure).

The current (and evolving) definitions can be found in the API source.