Add support for certbot-dns-linode

REFERENCE.md

@@ -10,6 +10,7 @@
 
 * [`letsencrypt`](#letsencrypt): Install and configure Certbot, the LetsEncrypt client
 * [`letsencrypt::plugin::dns_cloudflare`](#letsencrypt--plugin--dns_cloudflare): Installs and configures the dns-cloudflare plugin
+* [`letsencrypt::plugin::dns_linode`](#letsencrypt--plugin--dns_linode): Installs and configures the dns-linode plugin
 * [`letsencrypt::plugin::dns_rfc2136`](#letsencrypt--plugin--dns_rfc2136): Installs and configures the dns-rfc2136 plugin
 * [`letsencrypt::plugin::dns_route53`](#letsencrypt--plugin--dns_route53): Installs and configures the dns-route53 plugin
 * [`letsencrypt::plugin::nginx`](#letsencrypt--plugin--nginx): install and configure the Let's Encrypt nginx plugin
@@ -411,6 +412,70 @@ Number of seconds to wait for the DNS server to propagate the DNS-01 challenge.
 
 Default value: `10`
 
+### <a name="letsencrypt--plugin--dns_linode"></a>`letsencrypt::plugin::dns_linode`
+
+This class installs and configures the Let's Encrypt dns-linode plugin.
+https://certbot-dns-linode.readthedocs.io
+
+#### Parameters
+
+The following parameters are available in the `letsencrypt::plugin::dns_linode` class:
+
+* [`package_name`](#-letsencrypt--plugin--dns_linode--package_name)
+* [`api_key`](#-letsencrypt--plugin--dns_linode--api_key)
+* [`version`](#-letsencrypt--plugin--dns_linode--version)
+* [`config_path`](#-letsencrypt--plugin--dns_linode--config_path)
+* [`manage_package`](#-letsencrypt--plugin--dns_linode--manage_package)
+* [`propagation_seconds`](#-letsencrypt--plugin--dns_linode--propagation_seconds)
+
+##### <a name="-letsencrypt--plugin--dns_linode--package_name"></a>`package_name`
+
+Data type: `Optional[String[1]]`
+
+The name of the package to install when $manage_package is true.
+
+Default value: `undef`
+
+##### <a name="-letsencrypt--plugin--dns_linode--api_key"></a>`api_key`
+
+Data type: `Optional[String[1]]`
+
+Optional string, linode api key value for authentication.
+
+Default value: `undef`
+
+##### <a name="-letsencrypt--plugin--dns_linode--version"></a>`version`
+
+Data type: `String[1]`
+
+string, linode api version.
+
+Default value: `'4'`
+
+##### <a name="-letsencrypt--plugin--dns_linode--config_path"></a>`config_path`
+
+Data type: `Stdlib::Absolutepath`
+
+The path to the configuration directory.
+
+Default value: `"${letsencrypt::config_dir}/dns-linode.ini"`
+
+##### <a name="-letsencrypt--plugin--dns_linode--manage_package"></a>`manage_package`
+
+Data type: `Boolean`
+
+Manage the plugin package.
+
+Default value: `true`
+
+##### <a name="-letsencrypt--plugin--dns_linode--propagation_seconds"></a>`propagation_seconds`
+
+Data type: `Integer`
+
+Number of seconds to wait for the DNS server to propagate the DNS-01 challenge.
+
+Default value: `10`
+
 ### <a name="letsencrypt--plugin--dns_rfc2136"></a>`letsencrypt::plugin::dns_rfc2136`
 
 This class installs and configures the Let's Encrypt dns-rfc2136 plugin.
@@ -1072,5 +1137,5 @@ Variant[Integer[0,31], String[1], Array[
 
 List of accepted plugins
 
-Alias of `Enum['apache', 'standalone', 'webroot', 'nginx', 'dns-azure', 'dns-route53', 'dns-google', 'dns-cloudflare', 'dns-rfc2136', 'manual']`
+Alias of `Enum['apache', 'standalone', 'webroot', 'nginx', 'dns-azure', 'dns-route53', 'dns-google', 'dns-cloudflare', 'dns-linode', 'dns-rfc2136', 'manual']`
 

data/Debian-family.yaml

@@ -2,3 +2,4 @@
 letsencrypt::plugin::dns_rfc2136::package_name: 'python3-certbot-dns-rfc2136'
 letsencrypt::plugin::dns_route53::package_name: 'python3-certbot-dns-route53'
 letsencrypt::plugin::dns_cloudflare::package_name: 'python3-certbot-dns-cloudflare'
+letsencrypt::plugin::dns_linode::package_name: 'python3-certbot-dns-linode'

data/FreeBSD-family.yaml

@@ -5,3 +5,4 @@ letsencrypt::cron_owner_group: 'wheel'
 letsencrypt::plugin::dns_rfc2136::package_name: 'py311-certbot-dns-rfc2136'
 letsencrypt::plugin::dns_route53::package_name: 'py311-certbot-dns-route53'
 letsencrypt::plugin::dns_cloudflare::package_name: 'py311-certbot-dns-cloudflare'
+letsencrypt::plugin::dns_linode::package_name: 'py311-certbot-dns-linode'

data/RedHat-family.yaml

@@ -3,3 +3,4 @@ letsencrypt::configure_epel: true
 letsencrypt::plugin::dns_rfc2136::package_name: 'python3-certbot-dns-rfc2136'
 letsencrypt::plugin::dns_route53::package_name: 'python3-certbot-dns-route53'
 letsencrypt::plugin::dns_cloudflare::package_name: 'python3-certbot-dns-cloudflare'
+letsencrypt::plugin::dns_linode::package_name: 'python3-certbot-dns-linode'

data/os/Fedora.yaml

@@ -2,3 +2,4 @@
 letsencrypt::configure_epel: false
 letsencrypt::plugin::dns_rfc2136::package_name: 'python3-certbot-dns-rfc2136'
 letsencrypt::plugin::dns_route53::package_name: 'python3-certbot-dns-route53'
+letsencrypt::plugin::dns_linode::package_name: 'python3-certbot-dns-linode'

manifests/certonly.pp

@@ -205,6 +205,17 @@
       ]
     }
 
+    'dns-linode': {
+      require letsencrypt::plugin::dns_linode
+      $_domains = join($domains, '\' -d \'')
+      $plugin_args  = [
+        "--cert-name '${cert_name}' -d '${_domains}'",
+        '--dns-linode',
+        "--dns-linode-credentials ${letsencrypt::plugin::dns_linode::config_path}",
+        "--dns-linode-propagation-seconds ${letsencrypt::plugin::dns_linode::propagation_seconds}",
+      ]
+    }
+
     'nginx': {
       require letsencrypt::plugin::nginx
 

manifests/plugin/dns_linode.pp

@@ -0,0 +1,60 @@
+# @summary Installs and configures the dns-linode plugin
+#
+# This class installs and configures the Let's Encrypt dns-linode plugin.
+# https://certbot-dns-linode.readthedocs.io
+#
+# @param package_name The name of the package to install when $manage_package is true.
+# @param api_key
+#   Optional string, linode api key value for authentication.
+# @param version
+#   string, linode api version.
+# @param config_path The path to the configuration directory.
+# @param manage_package Manage the plugin package.
+# @param propagation_seconds Number of seconds to wait for the DNS server to propagate the DNS-01 challenge.
+#
+class letsencrypt::plugin::dns_linode (
+  Optional[String[1]] $package_name = undef,
+  Optional[String[1]] $api_key      = undef,
+  String[1] $version      = '4',
+  Stdlib::Absolutepath $config_path = "${letsencrypt::config_dir}/dns-linode.ini",
+  Boolean $manage_package           = true,
+  Integer $propagation_seconds      = 10,
+) {
+  include letsencrypt
+
+  if ! $api_key {
+    fail('No authentication method provided, please specify api_key and version.')
+  }
+
+  if $manage_package {
+    if ! $package_name {
+      fail('No package name provided for certbot dns linode plugin.')
+    }
+
+    $requirement = if $letsencrypt::configure_epel {
+      Class['epel']
+    } else {
+      undef
+    }
+
+    package { $package_name:
+      ensure  => $letsencrypt::package_ensure,
+      require => $requirement,
+    }
+  }
+
+  $ini_vars = {
+    dns_linode_key => $api_key,
+    dns_linode_version => $version,
+  }
+
+  file { $config_path:
+    ensure  => file,
+    owner   => 'root',
+    group   => 0,
+    mode    => '0400',
+    content => epp('letsencrypt/ini.epp', {
+        vars => { '' => $ini_vars },
+    }),
+  }
+}

spec/acceptance/letsencrypt_plugin_dns_linode_spec.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'spec_helper_acceptance'
+
+describe 'letsencrypt::plugin::dns_linode' do
+  it_behaves_like 'an idempotent resource' do
+    let(:manifest) do
+      <<-PUPPET
+      include letsencrypt
+      class { 'letsencrypt::plugin::dns_linode':
+        api_key => 'dummy-linode-api-key',
+      }
+      PUPPET
+    end
+  end
+
+  describe file('/etc/letsencrypt/dns-linode.ini') do
+    it { is_expected.to be_file }
+    it { is_expected.to be_owned_by 'root' }
+    it { is_expected.to be_grouped_into 'root' }
+    it { is_expected.to be_mode 400 }
+  end
+end

spec/classes/plugin/dns_linode_spec.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'letsencrypt::plugin::dns_linode' do
+  on_supported_os.each do |os, os_facts|
+    context "on #{os} based operating systems" do
+      let(:facts) { os_facts }
+      let(:params) { { 'api_key' => 'dummy-linode-api-token' } }
+      let(:pre_condition) do
+        <<-PUPPET
+        class { 'letsencrypt':
+          email => 'foo@example.com',
+        }
+        PUPPET
+      end
+      let(:package_name) do
+        if %w[Debian RedHat].include?(facts['os']['family'])
+          'python3-certbot-dns-linode'
+        elsif %w[FreeBSD].include?(facts['os']['family'])
+          'py311-certbot-dns-linode'
+        end
+      end
+
+      context 'with required parameters' do
+        it do
+          if package_name.nil?
+            is_expected.not_to compile
+          else
+            is_expected.to compile.with_all_deps
+          end
+        end
+
+        describe 'with manage_package => true' do
+          let(:params) { super().merge(manage_package: true) }
+
+          it do
+            if package_name.nil?
+              is_expected.not_to compile
+            else
+              is_expected.to contain_class('letsencrypt::plugin::dns_linode').with_package_name(package_name)
+              is_expected.to contain_package(package_name).with_ensure('installed')
+            end
+          end
+        end
+
+        describe 'with manage_package => false' do
+          let(:params) { super().merge(manage_package: false, package_name: 'dns-linode-package') }
+
+          it { is_expected.not_to contain_package('dns-linode-package') }
+        end
+      end
+    end
+  end
+end

spec/defines/letsencrypt_certonly_spec.rb

@@ -206,6 +206,27 @@ class { 'letsencrypt::plugin::dns_cloudflare':
         it { is_expected.to contain_exec('letsencrypt certonly foo.example.com').with_command "letsencrypt --text --agree-tos --non-interactive certonly --rsa-key-size 4096 -a dns-cloudflare --cert-name 'foo.example.com' -d 'foo.example.com' --dns-cloudflare --dns-cloudflare-credentials /etc/letsencrypt/dns-cloudflare.ini --dns-cloudflare-propagation-seconds 10" }
       end
 
+      context 'with dns-linode plugin' do
+        let(:title) { 'foo.example.com' }
+        let(:params) { { plugin: 'dns-linode', letsencrypt_command: 'letsencrypt' } }
+        let(:pre_condition) do
+          <<-PUPPET
+          class { 'letsencrypt':
+            email      => 'foo@example.com',
+            config_dir => '/etc/letsencrypt',
+          }
+          class { 'letsencrypt::plugin::dns_linode':
+            package_name => 'irrelevant',
+            api_key      => 'dummy-linode-api-key',
+          }
+          PUPPET
+        end
+
+        it { is_expected.to compile.with_all_deps }
+        it { is_expected.to contain_class('letsencrypt::plugin::dns_linode') }
+        it { is_expected.to contain_exec('letsencrypt certonly foo.example.com').with_command "letsencrypt --text --agree-tos --non-interactive certonly --rsa-key-size 4096 -a dns-linode --cert-name 'foo.example.com' -d 'foo.example.com' --dns-linode --dns-linode-credentials /etc/letsencrypt/dns-linode.ini --dns-linode-propagation-seconds 10" }
+      end
+
       context 'with custom plugin' do
         let(:title) { 'foo.example.com' }
         let(:params) { { plugin: 'apache' } }

spec/type_aliases/plugin_spec.rb

@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe 'Letsencrypt::Plugin' do
-  it { is_expected.to allow_values('apache', 'standalone', 'webroot', 'nginx', 'dns-azure', 'dns-route53', 'dns-google', 'dns-cloudflare', 'dns-rfc2136') }
+  it { is_expected.to allow_values('apache', 'standalone', 'webroot', 'nginx', 'dns-azure', 'dns-route53', 'dns-google', 'dns-cloudflare', 'dns-rfc2136', 'dns-linode') }
   it { is_expected.not_to allow_value(nil) }
   it { is_expected.not_to allow_value('foo') }
   it { is_expected.not_to allow_value('custom') }

types/plugin.pp

@@ -8,6 +8,7 @@
   'dns-route53',
   'dns-google',
   'dns-cloudflare',
+  'dns-linode',
   'dns-rfc2136',
   'manual',
 ]