Add support for designate standalone jobs

This patch adds the UnboundListenIPs that allows the deployer to specify
an IP to be used in the event that neutron isn't being used to manage
the overcloud networks - as is the case for standalone deployments.

Change-Id: Id17dec07c2aa0a3b080eb05f71c637d6a422ec41

ci/environments/scenario003-standalone.yaml

@@ -19,6 +19,7 @@ resource_registry:
   OS::TripleO::Services::DesignateMDNS: ../../deployment/experimental/designate/designate-mdns-container-puppet.yaml
   OS::TripleO::Services::DesignateBind: ../../deployment/experimental/designate/designate-bind-container.yaml
   OS::TripleO::Services::Redis: ../../deployment/database/redis-container-puppet.yaml
+  OS::TripleO::Services::Unbound: ../../deployment/unbound/unbound-container-ansible.yaml
 
 parameter_defaults:
   Debug: true
@@ -31,6 +32,7 @@ parameter_defaults:
   RpcPort: 31459
   NotifyPort: 5672
   ContainerCli: podman
+  UnboundListenIPs: ["192.168.24.20"]
   ExtraFirewallRules:
     '301 allow arbitrary tcp rule':
       dport: 12345

deployment/unbound/unbound-container-ansible.yaml

@@ -57,6 +57,15 @@ parameters:
                  unique IP so it can co-exist with bind on same host. Set
                  to false to run unbound independently of designate
     type: boolean
+  UnboundListenIPs:
+    default: []
+    description: A list of IPs to add to the externally accessible interface
+                 (e.g. interface on the external network or the VIP interface
+                 in standalone). If provided, the number of IPs must match the
+                 number of deployed Unbound instances. If left empty,
+                 the deployment will create additonal IPs using the external
+                 network.
+    type: comma_delimited_list
 
 
 conditions:
@@ -132,9 +141,29 @@ outputs:
             - { 'path': /var/log/containers/unbound, 'setype': container_file_t, 'mode': '0750' }
             - { 'path': /var/lib/config-data/ansible-generated/unbound, 'setype': container_file_t, 'mode': '0750' }
       external_deploy_tasks:
+        - name: Get list of provided listen ips
+          when:
+            - step|int == 1
+          set_fact:
+            unbound_listen_ips: { get_param: UnboundListenIPs }
+        - name: Distribute configured unbound listen IPs across nodes
+          when:
+            - step|int == 1
+            - unbound_listen_ips|length > 0
+          block:
+            - name: Set the unbound host ip fact
+              set_fact:
+                tripleo_unbound_listen_interfaces: "[ '{{ item.0 }}' ]"
+              delegate_to: "{{ item.1 }}"
+              delegate_facts: true
+              with_together:
+                - "{{ unbound_listen_ips }}"
+                - "{{ groups.unbound }}"
+
         - name: Handle a bind and unbound collocated on the same host
           when:
             - step|int == 1
+            - unbound_listen_ips|length == 0
           block:
             - name: Create a neutron port for a new address
               os_port: