Doc: Unify repeatable option comments

There are lots of "this option can be repeated" comments
in the doc, which are not consistent to other similar
docs.

This patch changes them to the following format:

"repeat option to do something"

Change-Id: I54e01053091c428bf87bb36bb95f73a0b80ab6e7

11 files changed, 26 insertions, 26 deletions

diff --git a/openstackclient/compute/v2/server.py b/openstackclient/compute/v2/server.py
index d3b601b0..bf9f0985 100644
--- a/openstackclient/compute/v2/server.py
+++ b/openstackclient/compute/v2/server.py
@@ -293,7 +293,7 @@ class CreateServer(command.ShowOne):
             action='append',
             default=[],
             help=_('Security group to assign to this server (name or ID) '
-                   '(repeat for multiple groups)'),
+                   '(repeat option to set multiple groups)'),
         )
         parser.add_argument(
             '--key-name',
@@ -305,7 +305,7 @@ class CreateServer(command.ShowOne):
             metavar='<key=value>',
             action=parseractions.KeyValueAction,
             help=_('Set a property on this server '
-                   '(repeat for multiple values)'),
+                   '(repeat option to set multiple values)'),
         )
         parser.add_argument(
             '--file',
@@ -313,7 +313,7 @@ class CreateServer(command.ShowOne):
             action='append',
             default=[],
             help=_('File to inject into image before boot '
-                   '(repeat for multiple files)'),
+                   '(repeat option to set multiple files)'),
         )
         parser.add_argument(
             '--user-data',
@@ -1738,7 +1738,7 @@ class UnsetServer(command.Command):
             action='append',
             default=[],
             help=_('Property key to remove from server '
-                   '(repeat to remove multiple values)'),
+                   '(repeat option to remove multiple values)'),
         )
         return parser
 
diff --git a/openstackclient/identity/v3/identity_provider.py b/openstackclient/identity/v3/identity_provider.py
index 37f79ed6..276a7f57 100644
--- a/openstackclient/identity/v3/identity_provider.py
+++ b/openstackclient/identity/v3/identity_provider.py
@@ -35,7 +35,7 @@ class CreateIdentityProvider(command.ShowOne):
             metavar='<remote-id>',
             action='append',
             help='Remote IDs to associate with the Identity Provider '
-                 '(repeat to provide multiple values)'
+                 '(repeat option to provide multiple values)'
         )
         identity_remote_id_provider.add_argument(
             '--remote-id-file',
@@ -139,7 +139,7 @@ class SetIdentityProvider(command.Command):
             metavar='<remote-id>',
             action='append',
             help='Remote IDs to associate with the Identity Provider '
-                 '(repeat to provide multiple values)'
+                 '(repeat option to provide multiple values)'
         )
         identity_remote_id_provider.add_argument(
             '--remote-id-file',
diff --git a/openstackclient/identity/v3/token.py b/openstackclient/identity/v3/token.py
index 62a4c4a3..bdc5e95f 100644
--- a/openstackclient/identity/v3/token.py
+++ b/openstackclient/identity/v3/token.py
@@ -40,7 +40,7 @@ class AuthorizeRequestToken(command.ShowOne):
             action='append',
             default=[],
             help='Roles to authorize (name or ID) '
-                 '(repeat to set multiple values) (required)',
+                 '(repeat option to set multiple values, required)',
             required=True
         )
         return parser
diff --git a/openstackclient/identity/v3/trust.py b/openstackclient/identity/v3/trust.py
index 26fb8338..b6f5c6b4 100644
--- a/openstackclient/identity/v3/trust.py
+++ b/openstackclient/identity/v3/trust.py
@@ -48,7 +48,7 @@ class CreateTrust(command.ShowOne):
             action='append',
             default=[],
             help='Roles to authorize (name or ID) '
-                 '(repeat to set multiple values) (required)',
+                 '(repeat option to set multiple values, required)',
             required=True
         )
         parser.add_argument(
diff --git a/openstackclient/network/v2/network.py b/openstackclient/network/v2/network.py
index ebd5cb63..20d943ed 100644
--- a/openstackclient/network/v2/network.py
+++ b/openstackclient/network/v2/network.py
@@ -142,7 +142,7 @@ class CreateNetwork(common.NetworkAndComputeShowOne):
             metavar='<availability-zone>',
             help='Availability Zone in which to create this network '
                  '(requires the Network Availability Zone extension, '
-                 'this option can be repeated).',
+                 'repeat option to set multiple availability zones)',
         )
         external_router_grp = parser.add_mutually_exclusive_group()
         external_router_grp.add_argument(
diff --git a/openstackclient/network/v2/port.py b/openstackclient/network/v2/port.py
index a9e80428..820f2ac2 100644
--- a/openstackclient/network/v2/port.py
+++ b/openstackclient/network/v2/port.py
@@ -210,13 +210,13 @@ class CreatePort(command.ShowOne):
             optional_keys=['subnet', 'ip-address'],
             help='Desired IP and/or subnet (name or ID) for this port: '
                  'subnet=<subnet>,ip-address=<ip-address> '
-                 '(this option can be repeated)')
+                 '(repeat option to set multiple fixed IP addresses)')
         parser.add_argument(
             '--binding-profile',
             metavar='<binding-profile>',
             action=parseractions.KeyValueAction,
             help='Custom data to be passed as binding:profile: <key>=<value> '
-                 '(this option can be repeated)')
+                 '(repeat option to set multiple binding:profile data)')
         admin_group = parser.add_mutually_exclusive_group()
         admin_group.add_argument(
             '--enable',
@@ -360,7 +360,7 @@ class SetPort(command.Command):
             optional_keys=['subnet', 'ip-address'],
             help='Desired IP and/or subnet (name or ID) for this port: '
                  'subnet=<subnet>,ip-address=<ip-address> '
-                 '(this option can be repeated)')
+                 '(repeat option to set multiple fixed IP addresses)')
         fixed_ip.add_argument(
             '--no-fixed-ip',
             action='store_true',
@@ -371,7 +371,7 @@ class SetPort(command.Command):
             metavar='<binding-profile>',
             action=parseractions.KeyValueAction,
             help='Custom data to be passed as binding:profile: <key>=<value> '
-                 '(this option can be repeated)')
+                 '(repeat option to set multiple binding:profile data)')
         binding_profile.add_argument(
             '--no-binding-profile',
             action='store_true',
diff --git a/openstackclient/network/v2/router.py b/openstackclient/network/v2/router.py
index 6a78be6c..2ededae8 100644
--- a/openstackclient/network/v2/router.py
+++ b/openstackclient/network/v2/router.py
@@ -179,7 +179,7 @@ class CreateRouter(command.ShowOne):
             dest='availability_zone_hints',
             help='Availability Zone in which to create this router '
                  '(requires the Router Availability Zone extension, '
-                 'this option can be repeated).',
+                 'repeat option to set multiple availability zones)',
         )
 
         identity_common.add_project_domain_option_to_parser(parser)
@@ -368,10 +368,10 @@ class SetRouter(command.Command):
             dest='routes',
             default=None,
             required_keys=['destination', 'gateway'],
-            help="Routes associated with the router. "
-                 "Repeat this option to set multiple routes. "
-                 "destination: destination subnet (in CIDR notation). "
-                 "gateway: nexthop IP address.",
+            help="Routes associated with the router "
+                 "destination: destination subnet (in CIDR notation) "
+                 "gateway: nexthop IP address "
+                 "(repeat option to set multiple routes)",
         )
         routes_group.add_argument(
             '--clear-routes',
diff --git a/openstackclient/network/v2/subnet.py b/openstackclient/network/v2/subnet.py
index eb96bb1f..8fdb4459 100644
--- a/openstackclient/network/v2/subnet.py
+++ b/openstackclient/network/v2/subnet.py
@@ -52,15 +52,15 @@ def _get_common_parse_arguments(parser):
         required_keys=['start', 'end'],
         help='Allocation pool IP addresses for this subnet '
              'e.g.: start=192.168.199.2,end=192.168.199.254 '
-             '(This option can be repeated)',
+             '(repeat option to add multiple IP addresses)',
     )
     parser.add_argument(
         '--dns-nameserver',
         metavar='<dns-nameserver>',
         action='append',
         dest='dns_nameservers',
-        help='DNS name server for this subnet '
-             '(This option can be repeated)',
+        help='DNS server for this subnet '
+             '(repeat option to set multiple DNS servers)',
     )
     parser.add_argument(
         '--host-route',
@@ -72,7 +72,7 @@ def _get_common_parse_arguments(parser):
              'e.g.: destination=10.10.0.0/16,gateway=192.168.71.254 '
              'destination: destination subnet (in CIDR notation) '
              'gateway: nexthop IP address '
-             '(This option can be repeated)',
+             '(repeat option to add multiple routes)',
     )
 
 
diff --git a/openstackclient/network/v2/subnet_pool.py b/openstackclient/network/v2/subnet_pool.py
index 6b6fc090..a4f268b2 100644
--- a/openstackclient/network/v2/subnet_pool.py
+++ b/openstackclient/network/v2/subnet_pool.py
@@ -65,8 +65,8 @@ def _add_prefix_options(parser):
         metavar='<pool-prefix>',
         dest='prefixes',
         action='append',
-        help='Set subnet pool prefixes (in CIDR notation). '
-             'Repeat this option to set multiple prefixes.',
+        help='Set subnet pool prefixes (in CIDR notation) '
+             '(repeat option to set multiple prefixes)',
     )
     parser.add_argument(
         '--default-prefix-length',
diff --git a/openstackclient/volume/v1/snapshot.py b/openstackclient/volume/v1/snapshot.py
index c54bac8a..46ea86ae 100644
--- a/openstackclient/volume/v1/snapshot.py
+++ b/openstackclient/volume/v1/snapshot.py
@@ -249,7 +249,7 @@ class UnsetSnapshot(command.Command):
             action='append',
             default=[],
             help='Property to remove from snapshot '
-                 '(repeat to remove multiple values)',
+                 '(repeat option to remove multiple values)',
             required=True,
         )
         return parser
diff --git a/openstackclient/volume/v2/snapshot.py b/openstackclient/volume/v2/snapshot.py
index c9e50297..0b3da128 100644
--- a/openstackclient/volume/v2/snapshot.py
+++ b/openstackclient/volume/v2/snapshot.py
@@ -240,7 +240,7 @@ class UnsetSnapshot(command.Command):
             action='append',
             default=[],
             help='Property to remove from snapshot '
-                 '(repeat to remove multiple values)',
+                 '(repeat option to remove multiple values)',
         )
         return parser