added support for Let's Encrypt

3 files changed, 50 insertions, 0 deletions

diff --git a/puppet/modules/site_apache/files/conf.d/acme.conf b/puppet/modules/site_apache/files/conf.d/acme.conf
new file mode 100644
index 00000000..cdddf53e
--- /dev/null
+++ b/puppet/modules/site_apache/files/conf.d/acme.conf
@@ -0,0 +1,10 @@
+#
+# Allow ACME certificate verification if /srv/acme exists.
+#
+<IfModule mod_headers.c>
+  Alias "/.well-known/acme-challenge/" "/srv/acme/"
+  <Directory "/srv/acme/*">
+    Require all granted
+    Header set Content-Type "application/jose+json"
+  </Directory>
+</IfModule>
diff --git a/puppet/modules/site_apache/manifests/common.pp b/puppet/modules/site_apache/manifests/common.pp
index 8a11759a..208c15d5 100644
--- a/puppet/modules/site_apache/manifests/common.pp
+++ b/puppet/modules/site_apache/manifests/common.pp
@@ -27,4 +27,6 @@ class site_apache::common {
   }
 
   include site_apache::common::tls
+  include site_apache::common::acme
+
 }
diff --git a/puppet/modules/site_apache/manifests/common/acme.pp b/puppet/modules/site_apache/manifests/common/acme.pp
new file mode 100644
index 00000000..eda4148b
--- /dev/null
+++ b/puppet/modules/site_apache/manifests/common/acme.pp
@@ -0,0 +1,38 @@
+#
+# Allows for potential ACME validations (aka Let's Encrypt)
+#
+class site_apache::common::acme {
+  #
+  # well, this doesn't work:
+  #
+  # apache::config::global {'acme.conf':}
+  #
+  # since /etc/apache2/conf.d is NEVER LOADED BY APACHE
+  # https://gitlab.com/shared-puppet-modules-group/apache/issues/11
+  #
+
+  file {
+    '/etc/apache2/conf-available/acme.conf':
+      ensure  => present,
+      source  => 'puppet:///modules/site_apache/conf.d/acme.conf',
+      require => Package[apache],
+      notify  => Service[apache];
+    '/etc/apache2/conf-enabled/acme.conf':
+      ensure  => link,
+      target  => '/etc/apache2/conf-available/acme.conf',
+      require => Package[apache],
+      notify  => Service[apache];
+  }
+
+  file {
+    '/srv/acme':
+      ensure => 'directory',
+      owner => 'www-data',
+      group => 'www-data',
+      mode => '0755';
+    '/srv/acme/ok':
+      owner => 'www-data',
+      group => 'www-data',
+      content => 'ok';
+  }
+}