.yamllint.yml

---
extends: default

ignore: |
  changelogs

rules:
  # 80 chars should be enough, but don't fail if a line is longer
  line-length: disable
  colons:
    max-spaces-before: 0
    max-spaces-after: -1
  comments:
    min-spaces-from-content: 1 # prettier compatibility
  comments-indentation: false
  document-start: disable
  document-end: {present: true}
  indentation:
    level: error
    # Require indentation https://redhat-cop.github.io/automation-good-practices/#_yaml_and_jinja2_syntax
    indent-sequences: true
  braces:
    min-spaces-inside: 0 # yamllint defaults to 0
    max-spaces-inside: 1 # yamllint defaults to 0
  key-duplicates:
    forbid-duplicated-merge-keys: true # not enabled by default
  octal-values:
    forbid-implicit-octal: true # yamllint defaults to false
    forbid-explicit-octal: true # yamllint defaults to false
  truthy:
    level: error
    # Allow only YAML 1.2 booleans https://redhat-cop.github.io/automation-good-practices/#_yaml_and_jinja2_syntax
    allowed-values:
      - 'true'
      - 'false'
...