Move away from 'text_list' to 'textarea'

text_list type is not supported by stable version of fuel plugin builder
(plugin build process fails due to validation check).

Example value produces multiple text fields for each character written
to 'value' which cannot be removed or edited.

Change-Id: Ief60cef42d10d48bc61d77cd9ca21424679002fe

deployment_scripts/puppet/modules/nsxt/lib/puppet/parser/functions/get_interfaces.rb

@@ -5,7 +5,7 @@ EOS
   ) do |args|
     pnics = args[0]
     vtep_interfaces = []
-    pnics.each do |pnic_pair|
+    pnics.each_line do |pnic_pair|
       device,uplink = pnic_pair.split(':')
       vtep_interfaces.push(device.strip)
     end

deployment_scripts/puppet/modules/nsxt/lib/puppet/provider/nsxt_create_transport_node/nsxt_create_transport_node.rb

@@ -139,11 +139,7 @@ Puppet::Type.type(:nsxt_create_transport_node).provide(:nsxt_create_transport_no
 
   def create_pnics_array(pnics)
     result_pnic_pairs = []
-    # https://projects.puppetlabs.com/issues/9850
-    if not pnics.instance_of? Array
-      pnics = [pnics]
-    end
-    pnics.each do |pnic_pair|
+    pnics.each_line do |pnic_pair|
       device,uplink = pnic_pair.split(':')
       result_pnic_pairs.push({'device_name' => device.strip, 'uplink_name' => uplink.strip})
     end

deployment_scripts/puppet/modules/nsxt/lib/puppet/type/nsxt_create_transport_node.rb

@@ -38,8 +38,8 @@ Puppet::Type.newtype(:nsxt_create_transport_node) do
     desc 'Ids of Uplink HostSwitch profiles to be associated with this HostSwitch.'
   end
 
-  newparam(:pnics, :array_matching => :all) do
-    desc 'Array of string with "device_name : uplink_name" pairs.'
+  newparam(:pnics) do
+    desc 'Multiline string with "device_name : uplink_name" pairs.'
   end
 
   newparam(:static_ip_pool_id) do

environment_config.yaml

@@ -94,12 +94,11 @@ attributes:
       error: 'Enter IP pool ID'
     type: "text"
   controller_pnics_pairs:
-    value:
-      - 'enp0s1:uplink-1'
-    label: 'Colon separated pnics pairs for controller nodes'
-    min: 1
+    value: "enp0s1:uplink-1"
+    label: 'STT pnic:uplink pairs for openstack controllers'
+    description: 'Colon separated pnics pairs for controllers, each pair on separate line'
     weight: 55
-    type: "text_list"
+    type: "textarea"
   compute_ip_pool_uuid:
     value: ''
     label: 'IP pool ID for compute VTEPs'
@@ -109,12 +108,11 @@ attributes:
       error: 'Enter IP pool ID'
     type: "text"
   compute_pnics_pairs:
-    value:
-      - 'enp0s1:uplink-1'
-    label: 'Colon separated pnics pairs for compute nodes'
-    min: 1
+    value: "enp0s1:uplink-1"
+    label: 'STT pnic:uplink pairs for openstack computes'
+    description: 'Colon separated pnics pairs for compute nodes, each pair on separate line'
     weight: 65
-    type: "text_list"
+    type: "textarea"
   floating_ip_range:
     value: ''
     label: 'Floating IP range'