ktmpl is a tool for processing Kubernetes manifest templates. It is a very simple client-side implementation of the Templates + Parameterization proposal.
ktmpl 0.1.0
Produces a Kubernetes manifest from a parameterized template
USAGE:
ktmpl [FLAGS] [OPTIONS] <template> [--]
FLAGS:
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
-p, --parameter <parameter>... Key-value pair used to fill in the template's parameters in the format key=value
ARGS:
<template> Path to the template file to be processed
Run ktmpl TEMPLATE where TEMPLATE is a path to a Kubernetes manifest template in YAML format.
The included example.yml is a working example template.
To provide values for template parameters, use the --parameter option to supply key-value pairs.
Using the provided example.yml, this would mean:
ktmpl example.yml --parameter MONGODB_PASSWORD=passwordTemplate parameters that have default values can be overridden with the same mechanism.
The processed template will be output to stdout, suitable for piping into a kubectl command:
ktmpl example.yml --parameter MONGODB_PASSWORD=password | kubectl create -f -- Install the appropriate version of Rust for your system.
- Run
git clone git@github.com:InQuicker/ktmpl.git. - Inside the freshly cloned repository, run
cargo install --path ..
Make sure Cargo's bin directory is added to your PATH environment variable.
ktmpl is released under the MIT license. See LICENSE for details.