Allow a user to specify a comma separated list of ntp servers

This commits aims to allow a user to specify several ntp servers and not
just one.

Example:

openstack overcloud deploy --templates --ntp-server
0.centos.pool.org,1.centos.pool.org

Change-Id: I4925ef1cf1e565d789981e609c88a07b6e9b28de

5 files changed, 15 insertions, 30 deletions

diff --git a/puppet/ceph-storage.yaml b/puppet/ceph-storage.yaml
index 75294599..0d968504 100644
--- a/puppet/ceph-storage.yaml
+++ b/puppet/ceph-storage.yaml
@@ -22,8 +22,9 @@ parameters:
     constraints:
       - custom_constraint: nova.keypair
   NtpServer:
-    type: string
     default: ''
+    description: Comma-separated list of ntp servers
+    type: comma_delimited_list
   EnablePackageInstall:
     default: 'false'
     description: Set to true to enable package installation via Puppet
@@ -133,11 +134,7 @@ resources:
       config: {get_resource: CephStorageConfig}
       server: {get_resource: CephStorage}
       input_values:
-        ntp_servers:
-          str_replace:
-            template: '["server"]'
-            params:
-              server: {get_param: NtpServer}
+        ntp_servers: {get_param: NtpServer}
         enable_package_install: {get_param: EnablePackageInstall}
         enable_package_upgrade: {get_attr: [UpdateDeployment, update_managed_packages]}
         ceph_cluster_network: {get_attr: [NetIpSubnetMap, net_ip_subnet_map, {get_param: [ServiceNetMap, CephClusterNetwork]}]}
diff --git a/puppet/cinder-storage.yaml b/puppet/cinder-storage.yaml
index 6a869219..239c2026 100644
--- a/puppet/cinder-storage.yaml
+++ b/puppet/cinder-storage.yaml
@@ -83,8 +83,9 @@ parameters:
     type: string
     hidden: true
   NtpServer:
-    type: string
     default: ''
+    description: Comma-separated list of ntp servers
+    type: comma_delimited_list
   EnablePackageInstall:
     default: 'false'
     description: Set to true to enable package installation via Puppet
@@ -212,11 +213,7 @@ resources:
         rabbit_password: {get_param: RabbitPassword}
         rabbit_client_use_ssl: {get_param: RabbitClientUseSSL}
         rabbit_client_port: {get_param: RabbitClientPort}
-        ntp_servers:
-          str_replace:
-            template: '["server"]'
-            params:
-              server: {get_param: NtpServer}
+        ntp_servers: {get_param: NtpServer}
         enable_package_install: {get_param: EnablePackageInstall}
         enable_package_upgrade: {get_attr: [UpdateDeployment, update_managed_packages]}
 
diff --git a/puppet/compute.yaml b/puppet/compute.yaml
index 810a8b9b..a8c56560 100644
--- a/puppet/compute.yaml
+++ b/puppet/compute.yaml
@@ -215,8 +215,9 @@ parameters:
     type: string
     default: ''  # Has to be here because of the ignored empty value bug
   NtpServer:
-    type: string
     default: ''
+    description: Comma-separated list of ntp servers
+    type: comma_delimited_list
   RabbitHost:
     type: string
     default: ''  # Has to be here because of the ignored empty value bug
@@ -541,11 +542,7 @@ resources:
         rabbit_password: {get_param: RabbitPassword}
         rabbit_client_use_ssl: {get_param: RabbitClientUseSSL}
         rabbit_client_port: {get_param: RabbitClientPort}
-        ntp_servers:
-          str_replace:
-            template: '["server"]'
-            params:
-              server: {get_param: NtpServer}
+        ntp_servers: {get_param: NtpServer}
         enable_package_install: {get_param: EnablePackageInstall}
         enable_package_upgrade: {get_attr: [UpdateDeployment, update_managed_packages]}
 
diff --git a/puppet/controller.yaml b/puppet/controller.yaml
index fe96236e..1a7b117c 100644
--- a/puppet/controller.yaml
+++ b/puppet/controller.yaml
@@ -421,8 +421,9 @@ parameters:
     description: Should MongoDb journaling be disabled
     type: boolean
   NtpServer:
-    type: string
     default: ''
+    description: Comma-separated list of ntp servers
+    type: comma_delimited_list
   PcsdPassword:
     type: string
     description: The password for the 'pcsd' user.
@@ -910,11 +911,7 @@ resources:
             template: "'LIMIT'"
             params:
               LIMIT: {get_param: RabbitFDLimit}
-        ntp_servers:
-          str_replace:
-            template: '["server"]'
-            params:
-              server: {get_param: NtpServer}
+        ntp_servers: {get_param: NtpServer}
         control_virtual_interface: {get_param: ControlVirtualInterface}
         public_virtual_interface: {get_param: PublicVirtualInterface}
         swift_hash_suffix: {get_param: SwiftHashSuffix}
diff --git a/puppet/swift-storage.yaml b/puppet/swift-storage.yaml
index 22ec6096..3d9b9018 100644
--- a/puppet/swift-storage.yaml
+++ b/puppet/swift-storage.yaml
@@ -45,8 +45,9 @@ parameters:
     type: string
     hidden: true
   NtpServer:
-    type: string
     default: ''
+    description: Comma-separated list of ntp servers
+    type: comma_delimited_list
   EnablePackageInstall:
     default: 'false'
     description: Set to true to enable package installation via Puppet
@@ -207,11 +208,7 @@ resources:
         swift_min_part_hours: {get_param: MinPartHours}
         swift_part_power: {get_param: PartPower}
         swift_replicas: { get_param: Replicas}
-        ntp_servers:
-          str_replace:
-            template: '["server"]'
-            params:
-              server: {get_param: NtpServer}
+        ntp_servers: {get_param: NtpServer}
         enable_package_install: {get_param: EnablePackageInstall}
         enable_package_upgrade: {get_attr: [UpdateDeployment, update_managed_packages]}
         swift_management_network: {get_attr: [NetIpMap, net_ip_map, {get_param: [ServiceNetMap, SwiftMgmtNetwork]}]}