You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@trafficcontrol.apache.org by GitBox <gi...@apache.org> on 2018/04/26 17:04:43 UTC

[GitHub] limited commented on a change in pull request #2177: update delivery service fields

limited commented on a change in pull request #2177: update delivery service fields
URL: https://github.com/apache/incubator-trafficcontrol/pull/2177#discussion_r184463553
 
 

 ##########
 File path: docs/source/admin/traffic_ops/using.rst
 ##########
 @@ -291,135 +291,149 @@ Delivery Service
 ================
 The fields in the Delivery Service view are:
 
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-|                       Name                       |                                                                                                     Description                                                                                                     |
-+==================================================+=====================================================================================================================================================================================================================+
-| Active                                           | When this is set to no Traffic Router will not serve DNS or HTTP responses for this delivery service.                                                                                                               |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Content Routing Type                             | The type of content routing this delivery service will use. See :ref:`rl-ds-types`.                                                                                                                                 |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Key(XML ID)                                      | A unique string that identifies this delivery service.                                                                                                                                                              |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Display Name                                     | Delivery Service Name.                                                                                                                                                                                              |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Tenant                                           | Dropdown to choose the appropriate tenant for your delivery service.                                                                                                                                                |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| CDN                                              | Dropdown to choose the CDN that the delivery service will use.                                                                                                                                                      |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Origin Server Base URL                           | The Origin Server's base URL. This includes the protocol (http or https). Example: ``http://movies.origin.com``                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Protocol                                         | The protocol to serve this delivery service to the clients with:                                                                                                                                                    |
-|                                                  |                                                                                                                                                                                                                     |
-|                                                  | -  0 http                                                                                                                                                                                                           |
-|                                                  | -  1 https                                                                                                                                                                                                          |
-|                                                  | -  2 both http and https                                                                                                                                                                                            |
-|                                                  | -  3 http to https                                                                                                                                                                                                  |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Long Description                                 | Long description for this delivery service. To be consumed from the APIs by downstream tools (Portal).                                                                                                              |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Delivery Service URLs                            | List of URLs derived from Protocol + Routing Name + XML ID + CDN Domain                                                                                                                                             |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| **Advanced**                                     |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Routing Name                                     | The routing name to use for the delivery FQDN, i.e. ``<routing-name>.<deliveryservice>.<cdn-domain>``. It must be a valid hostname without periods. [2]_                                                            |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| DSCP Tag                                         | The DSCP value to mark IP packets to the client with.                                                                                                                                                               |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| IPv6 Routing Enabled?                            | When set to yes, the Traffic Router will respond to AAAA DNS requests for the routed name of this delivery service. Otherwise, only A records will be served.                                                       |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Range Request Handling                           | (experimental)  How to treat range requests:                                                                                                                                                                        |
-|                                                  |                                                                                                                                                                                                                     |
-|                                                  | - 0 Do not cache (ranges requested from files taht are already cached due to a non range request will be a HIT)                                                                                                     |
-|                                                  | - 1 Use the `background_fetch <https://docs.trafficserver.apache.org/en/latest/admin-guide/plugins/background_fetch.en.html>`_ plugin.                                                                              |
-|                                                  | - 2 Use the cache_range_requests plugin.                                                                                                                                                                            |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Query String Handling                            | How to treat query strings:                                                                                                                                                                                         |
-|                                                  |                                                                                                                                                                                                                     |
-|                                                  | - 0 use in cache key and hand up to origin -this means each unique query string Is treated as a unique URL.                                                                                                         |
-|                                                  | - 1 Do not use in cache key, but pass up to origin - this means a 2 URLs that are the same except for the query string will match, and cache HIT, while the origin still sees original query string in the request. |
-|                                                  | - 2 Drop at edge - this means a 2 URLs that are the same except for  the query string will match, and cache HIT, while the origin will not see original query string in the request.                                |
-|                                                  |                                                                                                                                                                                                                     |
-|                                                  | **Note:** Choosing to drop query strings at the edge will preclude the use of a Regex Remap Expression. See :ref:`rl-regex-remap`.                                                                                  |
-|                                                  | To set the qstring without the use of regex remap, or for further options, see :ref:`rl-qstring-handling`.                                                                                                          |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Use Multi Site Origin Feature                    | Enable the Multi Site Origin feature for this delivery service. See :ref:`rl-multi-site-origin`                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Logs Enabled                                     |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Geo Provider                                     | ip geolocation provider                                                                                                                                                                                             |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Geo Miss Default Latitude                        | Default Latitude for this delivery service. When client localization fails for both Coverage Zone and Geo Lookup, this the client will be routed as if it was at this lat.                                          |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Geo Miss Default Longitude                       | Default Longitude for this delivery service. When client localization fails for bot Coverage Zone and Geo Lookup, this the client will be routed as if it was at this long.                                         |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Geo Limit?                                       | Some services are intended to be limited by geography. The possible settings are are:                                                                                                                               |
-|                                                  |                                                                                                                                                                                                                     |
-|                                                  | - None - Do not limit by geography.                                                                                                                                                                                 |
-|                                                  | - CZF only - If the requesting IP is not in the Coverage Zone File, do not serve the request.                                                                                                                       |
-|                                                  | - CZF + US - If the requesting IP is not in the Coverage Zone File or not in the United States, do not serve the request.                                                                                           |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Geo Limit Countries                              | (for HTTP routed delivery services only) Do not serve the request to specific countries.                                                                                                                            |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Geo Limit Redirect URL                           | (for HTTP routed delivery services only) This is the URL Traffic Router will redirect to when Geo Limit Failure. See :ref:`rl-tr-ngb`                                                                               |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Signing Algorithm                                | See :ref:`rl-signed-urls`.                                                                                                                                                                                          |
-|                                                  | None                                                                                                                                                                                                                |
-|                                                  | URL Signature Keys                                                                                                                                                                                                  |
-|                                                  | URI Signing Keys                                                                                                                                                                                                    |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Bypass Ipv4                                      | (For DNS routed delivery services only) This is the address to respond to A requests with when the the max Bps or Max Tps for this delivery service are exceeded.                                                   |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Bypass IPv6                                      | (For DNS routed delivery services only) This is the address to respond to AAAA requests with when the the max Bps or Max Tps for this delivery service are exceeded.                                                |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| DNS Bypass Cname                                 |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| DNS Bypass TTL                                   |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Maximum Bytes per Second allowed per session     | The maximum bytes per second a cache will delivery on any single TCP connection. This uses the Linux kernel's Fair Queuing setsockopt(SO_MAX_PACING_RATE) to limit the rate of delivery. Traffic exceeding this     |
-|                                                  | speed will only be rate-limited and not diverted. This option *requires* `net.core.default_qdisc = fq` in `/etc/sysctl.conf`.                                                                                       |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Long Description                                 | Long description for this delivery service. To be consumed from the APIs by downstream tools (Portal).                                                                                                              |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Max DNS Answers                                  |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Delivery Service DNS TTL                         | The Time To Live on the DNS record for the Traffic Router A and AAAA records (``<routing-name>.<deliveryservice>.<cdn-domain>``).                                                                                   |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Delivery Service Profile                         | The profile for this delivery service.                                                                                                                                                                              |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Global Max Mbps                                  | The maximum bits per second this delivery service can serve across all EDGE caches before traffic will be diverted to the bypass destination. For a DNS delivery service, the Bypass Ipv4 or Ipv6  will be used     |
-|                                                  | (depending on whether this was a A or AAAA request), and for HTTP delivery services the Bypass FQDN will be used.                                                                                                   |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Global Max TPS                                   | The maximum transactions per se this delivery service can serve across all EDGE caches before traffic will be diverted to the bypass destination. For a DNS delivery service, the Bypass Ipv4 or Ipv6  will be used |
-|                                                  | (depending on whether this was a A or AAAA request), and for HTTP delivery services the Bypass FQDN will be used.                                                                                                   |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Signed URLs                                      | Use Signed URLs? See :ref:`rl-signed-urls`.                                                                                                                                                                         |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Edge Header Rewrite Rules                        | Header Rewrite rules to apply for this delivery service at the EDGE tier. See :ref:`rl-header-rewrite`. [1]_                                                                                                        |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Mid Header Rewrite Rules                         | Header Rewrite rules to apply for this delivery service at the MID tier. See :ref:`rl-header-rewrite`. [1]_                                                                                                         |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Traffic Router Additional Response Headers       |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Traffic Router Log Request Headers               |                                                                                                                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Regex Remap Expression                           | Regex Remap rule to apply to this delivery service at the Edge tier. See `ATS documentation on regex_remap <https://docs.trafficserver.apache.org/en/latest/admin-guide/plugins/regex_remap.en.html>`_. [1]_        |
-|                                                  |                                                                                                                                                                                                                     |
-|                                                  | **Note:** you will not be able to save a Regex Remap Expression if you have Query String Handling set to drop query strings at the edge. See :ref:`rl-regex-remap`.                                                 |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Cache URL expression                             | Cache URL rule to apply to this delivery service. See `ATS documentation on cacheurl <https://docs.trafficserver.apache.org/en/latest/admin-guide/plugins/cacheurl.en.html>`_. [1]_                                 |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Raw remap text                                   | For HTTP and DNS deliveryservices, this will get added to the end of the remap line on the cache verbatim. For ANY_MAP deliveryservices this is the remap line. [1]_                                                |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Long Description 2                               | Customer description for this delivery service. To be consumed from the APIs by downstream tools (Portal).                                                                                                          |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Long Description 3                               | Service description for this delivery service. To be consumed from the APIs by downstream tools (Portal).                                                                                                           |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Info URL                                         | Info URL  for this delivery service. To be consumed from the APIs by downstream tools (Portal).                                                                                                                     |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Check Path                                       | A path (ex: /crossdomain.xml) to verify the connection to the origin server with. This can be used by Check Extension scripts to do periodic health checks against the delivery service.                            |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| Origin Shield (Pipe Delimited String)            | Experimental. Origin Shield string.                                                                                                                                                                                 |
-+--------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Name                                         | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Active                                       | Whether or not this delivery service is active on the CDN and is capable of traffic.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Content Routing Type                         | DNS is the standard routing type for most CDN services. HTTP Redirect is a specialty routing service that is primarily used for video and large file downloads where localization and latency are significant concerns.                                                                                                                                                                                                                                                                                                                                                                                                                        |
+|                                              | A "Live" routing type should be used for all live services. See :ref:`rl-ds-types`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Key (XML ID)                                 | This id becomes a part of the CDN service domain in the form ``http://cdn.service-key.top.comcast.net/``. Must be all lowercase, no spaces or special characters. May contain dashes.                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Display Name                                 | Name of the service that appears in the CDN portal. No character restrictions.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Tenant                                       | Name of company or division of company who owns account. Allows you to group your services and control access. Tenants are setup as a simple hierarchy where you may create parent / child accounts.                                                                                                                                                                                                                                                                                                                                                                                                                                           |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| CDN                                          | The CDN in which the delivery service belongs. Over-the-top is used to deliver video, web and software downloads over the data connection.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
++----------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+| Routing Name                                 | The routing name to use for the delivery FQDN, i.e. ``<routing-name>.<deliveryservice>.<cdn-domain>``. It must be a valid hostname without periods. Typical values would be ccr, edge and cdn. [2]_                                                                                                                                                                                                                                                                                                                                                                                                                                            |
 
 Review comment:
   Might be useful to mention the default, I think its `tr`?

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services