Generate internal TLS hieradata for apache services

This adds an environment file that can be used to enable TLS in
the internal endpoints via certmonger if used. This will include
a nested stack that will create the hash that will be used to
create the certmonger certificates.

When setting up a service over apache via puppet, we used to disable
explicitly ssl (which sets modd_ssl-related fields for that vhost).
We now make this depend on the EnableInternalTLS flag. This has only
been done for keystone, but more services will be added as the
puppet code lands

bp tls-via-certmonger

Depends-On: I303f6cf47859284785c0cdc65284a7eb89a4e039
Change-Id: I12e794f2d4076be9505dabfe456c1ca6cfbd359c

1 files changed, 50 insertions, 0 deletions

diff --git a/puppet/services/apache-internal-tls-certmonger.yaml b/puppet/services/apache-internal-tls-certmonger.yaml
new file mode 100644
index 00000000..87e53f13
--- /dev/null
+++ b/puppet/services/apache-internal-tls-certmonger.yaml
@@ -0,0 +1,50 @@
+heat_template_version: 2016-10-14
+
+description: >
+  Apache service TLS configurations.
+
+parameters:
+  ServiceNetMap:
+    default: {}
+    description: Mapping of service_name -> network name. Typically set
+                 via parameter_defaults in the resource registry.  This
+                 mapping overrides those in ServiceNetMapDefaults.
+    type: json
+  # The following parameters are not needed by the template but are
+  # required to pass the pep8 tests
+  DefaultPasswords:
+    default: {}
+    type: json
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+
+outputs:
+  role_data:
+    description: Role data for the Apache role.
+    value:
+      service_name: apache_internal_tls_certmonger
+      config_settings:
+        generate_service_certificates: true
+        apache_certificates_specs:
+          map_merge:
+            repeat:
+              template:
+                httpd-NETWORK:
+                  service_certificate: '/etc/pki/tls/certs/httpd-NETWORK.crt'
+                  service_key: '/etc/pki/tls/private/httpd-NETWORK.key'
+                  hostname: "%{::fqdn_NETWORK}"
+                  principal: "HTTP/%{::fqdn_NETWORK}"
+              for_each:
+                NETWORK:
+                  # NOTE(jaosorior) Get unique network names to create
+                  # certificates for those. We skip the tenant network since
+                  # we don't need a certificate for that, and the external
+                  # network will be handled in another template.
+                  yaql:
+                    expression: list($.data.map.items().map($1[1])).distinct().where($ != external and $ != tenant)
+                    data:
+                      map:
+                        get_param: ServiceNetMap