ytt (YAML Templating Tool)

ytt is a templating tool that understands YAML structure allowing you to focus on your data instead of how to properly escape it.

Features:

• templating works on YAML structure (instead of text)
  • eliminates variety of problems such as invalid YAML formatting, escaping, etc.
• syntactic sugar for single YAML node conditionals and for loops
  • makses it easier to read densely conditioned templated
• templates are themselves valid YAML files
  • makes them friendly to existing editors and YAML tools
• includes sandboxed "fully featured" Pythonic programming language
  • compared to what's exposed in go/template for example

Try out online playground or download latest binaries from Releases page (playground is included via ytt playground command).

Docs

• Language
• Security

Development

./hack/build.sh
./ytt template -f template.yml
./ytt template -R -f examples/eirini --output tmp/eirini --input examples/eirini/input.yml

Tests:

./hack/test-all.sh
./hack/test-unit.sh
./hack/test-e2e.sh