1 files changed, 45 insertions, 0 deletions
diff --git a/network/ports/external_from_pool.yaml b/network/ports/external_from_pool.yaml
new file mode 100644
index 00000000..8e9dc7c2
--- /dev/null
+++ b/network/ports/external_from_pool.yaml
@@ -0,0 +1,45 @@
+heat_template_version: 2015-04-30
+
+description: >
+  Returns an IP from a network mapped list of IPs
+
+parameters:
+  ExternalNetName:
+    description: Name of the external network
+    default: external
+    type: string
+  PortName:
+    description: Name of the port
+    default: ''
+    type: string
+  ControlPlaneIP: # Here for compatability with noop.yaml
+    description: IP address on the control plane
+    default: ''
+    type: string
+  IPPool:
+    default: {}
+    description: A network mapped list of IPs
+    type: json
+  NodeIndex:
+    default: 0
+    description: Index of the IP to get from Pool
+    type: number
+  ExternalNetCidr:
+    default: '10.0.0.0/24'
+    description: Cidr for the external network.
+    type: string
+
+outputs:
+  ip_address:
+    description: external network IP
+    value: {get_param: [IPPool, {get_param: ExternalNetName}, {get_param: NodeIndex}]}
+  ip_subnet:
+    # FIXME: this assumes a 2 digit subnet CIDR (need more heat functions?)
+    description: IP/Subnet CIDR for the external network IP
+    value:
+      list_join:
+      - ''
+      - - {get_param: [IPPool, {get_param: ExternalNetName}, {get_param: NodeIndex}]}
+        - '/'
+        - {get_param: [ExternalNetCidr, -2]}
+        - {get_param: [ExternalNetCidr, -1]}