Pass hieradata for internal TLS for RabbitMQ

As with other services, this passes the necessary hieradata to enable
TLS for RabbitMQ. This will mean (once we set it via puppet-tripleo)
that there will only be TLS connections, as the ssl_only option is being
used.

bp tls-via-certmonger

Change-Id: I960bf747cd5e3040f99b28e2fc5873ca3a7472b5
Depends-On: Ic2a7f877745a0a490ddc9315123bd1180b03c514

environments/enable-internal-tls.yaml

@@ -2,6 +2,7 @@
 # a TLS for in the internal network via certmonger
 parameter_defaults:
   EnableInternalTLS: true
+  RabbitClientUseSSL: true
 
   # Required for novajoin to enroll the overcloud nodes
   ServerMetadata:
@@ -11,6 +12,8 @@ resource_registry:
   OS::TripleO::Services::HAProxyInternalTLS: ../puppet/services/haproxy-internal-tls-certmonger.yaml
   OS::TripleO::Services::ApacheTLS: ../puppet/services/apache-internal-tls-certmonger.yaml
   OS::TripleO::Services::MySQLTLS: ../puppet/services/database/mysql-internal-tls-certmonger.yaml
+  OS::TripleO::Services::RabbitMQTLS: ../puppet/services/rabbitmq-internal-tls-certmonger.yaml
+
   # We use apache as a TLS proxy
   OS::TripleO::Services::TLSProxyBase: ../puppet/services/apache.yaml
 

overcloud-resource-registry-puppet.j2.yaml

@@ -169,6 +169,7 @@ resource_registry:
   OS::TripleO::Services::PacemakerRemote: OS::Heat::None
   OS::TripleO::Services::NeutronSriovAgent: OS::Heat::None
   OS::TripleO::Services::RabbitMQ: puppet/services/rabbitmq.yaml
+  OS::TripleO::Services::RabbitMQTLS: OS::Heat::None
   OS::TripleO::Services::HAproxy: puppet/services/haproxy.yaml
   OS::TripleO::Services::HAProxyPublicTLS: OS::Heat::None
   OS::TripleO::Services::HAProxyInternalTLS: OS::Heat::None

puppet/services/pacemaker/rabbitmq.yaml

@@ -68,3 +68,5 @@ outputs:
             fi
             pcs resource update rabbitmq set_policy='ha-all ^(?!amq\\.).* {"ha-mode":"exactly","ha-params":'"$nr_queues}" --wait=600
           when: is_bootstrap_node and migrate_rabbit_ha_mode
+      metadata_settings:
+        get_attr: [RabbitMQServiceBase, role_data, metadata_settings]

puppet/services/rabbitmq-internal-tls-certmonger.yaml

@@ -0,0 +1,47 @@
+heat_template_version: ocata
+
+description: >
+  RabbitMQ configurations for using TLS via certmonger.
+
+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: RabbitMQ configurations for using TLS via certmonger.
+    value:
+      service_name: rabbitmq_internal_tls_certmonger
+      config_settings:
+        generate_service_certificates: true
+        tripleo::profile::base::rabbitmq::certificate_specs:
+          service_certificate: '/etc/pki/tls/certs/rabbitmq.crt'
+          service_key: '/etc/pki/tls/private/rabbitmq.key'
+          hostname:
+            str_replace:
+              template: "%{hiera('fqdn_NETWORK')}"
+              params:
+                NETWORK: {get_param: [ServiceNetMap, RabbitmqNetwork]}
+          principal:
+            str_replace:
+              template: "rabbitmq/%{hiera('fqdn_NETWORK')}"
+              params:
+                NETWORK: {get_param: [ServiceNetMap, RabbitmqNetwork]}
+      metadata_settings:
+        - service: rabbitmq
+          network: {get_param: [ServiceNetMap, RabbitmqNetwork]}
+          type: node

puppet/services/rabbitmq.yaml

@@ -48,6 +48,18 @@ parameters:
   MonitoringSubscriptionRabbitmq:
     default: 'overcloud-rabbitmq'
     type: string
+  EnableInternalTLS:
+    type: boolean
+    default: false
+
+resources:
+
+  RabbitMQTLS:
+    type: OS::TripleO::Services::RabbitMQTLS
+    properties:
+      ServiceNetMap: {get_param: ServiceNetMap}
+      DefaultPasswords: {get_param: DefaultPasswords}
+      EndpointMap: {get_param: EndpointMap}
 
 outputs:
   role_data:
@@ -56,6 +68,9 @@ outputs:
       service_name: rabbitmq
       monitoring_subscription: {get_param: MonitoringSubscriptionRabbitmq}
       config_settings:
+        map_merge:
+          - get_attr: [RabbitMQTLS, role_data, config_settings]
+          -
             rabbitmq::file_limit: {get_param: RabbitFDLimit}
             rabbitmq::default_user: {get_param: RabbitUserName}
             rabbitmq::default_pass: {get_param: RabbitPassword}
@@ -101,6 +116,14 @@ outputs:
             # internal_api_subnet - > IP/CIDR
             rabbitmq::interface: {get_param: [ServiceNetMap, RabbitmqNetwork]}
             rabbitmq::nr_ha_queues: {get_param: RabbitHAQueues}
+            rabbitmq::ssl: {get_param: EnableInternalTLS}
+            rabbitmq::ssl_port: '5672'
+            rabbitmq::ssl_depth: 1
+            rabbitmq::ssl_only: {get_param: EnableInternalTLS}
+            rabbitmq::ssl_interface: {get_param: [ServiceNetMap, RabbitmqNetwork]}
+            # TODO(jaosorior): Remove this once we set a proper default in
+            # puppet-tripleo
+            tripleo::profile::base::rabbitmq::enable_internal_tls: {get_param: EnableInternalTLS}
       step_config: |
         include ::tripleo::profile::base::rabbitmq
       upgrade_tasks:
@@ -110,4 +133,5 @@ outputs:
         - name: Start rabbitmq service
           tags: step4
           service: name=rabbitmq-server state=started
-
+      metadata_settings:
+        get_attr: [RabbitMQTLS, role_data, metadata_settings]