+# @summary Manages the Apt sources in /etc/apt/sources.list.d/.
+#
+# @example Install the puppetlabs apt source
+# apt::source { 'puppetlabs':
+# location => 'http://apt.puppetlabs.com',
+# repos => 'main',
+# key => {
+# id => '6F6B15509CF8E59E6E469F327F438280EF8D349F',
+# server => 'keyserver.ubuntu.com',
+# },
+# }
+#
+# @param location
+# Required, unless ensure is set to 'absent'. Specifies an Apt repository. Valid options: a string containing a repository URL.
+#
+# @param comment
+# Supplies a comment for adding to the Apt source file.
+#
+# @param ensure
+# Specifies whether the Apt source file should exist. Valid options: 'present' and 'absent'.
+#
+# @param release
+# Specifies a distribution of the Apt repository.
+#
+# @param repos
+# Specifies a component of the Apt repository.
+#
+# @param include
+# Configures include options. Valid options: a hash of available keys.
+#
+# @option include [Boolean] :deb
+# Specifies whether to request the distribution's compiled binaries. Default true.
+#
+# @option include [Boolean] :src
+# Specifies whether to request the distribution's uncompiled source code. Default false.
+#
+# @param key
+# Creates a declaration of the apt::key defined type. Valid options: a string to be passed to the `id` parameter of the `apt::key`
+# defined type, or a hash of `parameter => value` pairs to be passed to `apt::key`'s `id`, `server`, `content`, `source`, `weak_ssl`,
+# and/or `options` parameters.
+#
+# @param keyring
+# Absolute path to a file containing the PGP keyring used to sign this repository. Value is used to set signed-by on the source entry.
+# See https://wiki.debian.org/DebianRepository/UseThirdParty for details.
+#
+# @param pin
+# Creates a declaration of the apt::pin defined type. Valid options: a number or string to be passed to the `id` parameter of the
+# `apt::pin` defined type, or a hash of `parameter => value` pairs to be passed to `apt::pin`'s corresponding parameters.
+#
+# @param architecture
+# Tells Apt to only download information for specified architectures. Valid options: a string containing one or more architecture names,
+# separated by commas (e.g., 'i386' or 'i386,alpha,powerpc'). Default: undef (if unspecified, Apt downloads information for all architectures
+# defined in the Apt::Architectures option).
+#
+# @param allow_unsigned
+# Specifies whether to authenticate packages from this release, even if the Release file is not signed or the signature can't be checked.
+#
+# @param allow_insecure
+# Specifies whether to allow downloads from insecure repositories.
+#
+# @param notify_update
+# Specifies whether to trigger an `apt-get update` run.
+#
+# @param check_valid_until
+# Specifies whether to check if the package release date is valid. Defaults to `True`.
+#
+define apt::source (