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fog--fog/lib/fog/hp/examples/cdn.md
2014-02-19 12:30:59 +00:00

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# Examples for working with HP Cloud CDN Service
The HP Cloud services provides CDN support via the request layer abstraction. In the request abstraction, you can CDN-enable a container, get a list of the CDN-enabled containers, list the metadata for a CDN-enabled container, update the metadata for a CDN-enabled container, and CDN-disable a container.
The examples on this page can be executed from within a Ruby console (IRB):
irb
* [Connecting to the Service](https://github.com/fog/fog/blob/master/lib/fog/hp/docs/connect.md)
## CDN-Enabling an Existing Container
To CDN-enable an existing container:
conn.put_container("fog-rocks")
## Listing CDN-Enabled Containers
To generate a list of CDN-enabled containers:
conn.get_containers
## Listing the Metadata for a CDN-Enabled Container
To list the metadata (or header information) for a CDN-enabled container:
conn.head_container("fog-rocks")
## Updating the Metadata for a CDN-Enabled Container
To update or modify the metadata for a CDN-enabled container, use the command
> conn.post_container("fog-rocks", {**option**})
Where _option_ can be any of the following:
* X-CDN-Enabled <Boolean> - cdn status for container
* X-CDN-URI <String> - cdn url for this container
* 'X-TTL'<~String> - integer seconds before data expires, defaults to 86400 (1 day), in 900 (15 min.) to 1577836800 (50 years)
* X-Log-Retention <Boolean>
So for example, if you want to modify the X-TTL metadata information so that the value becomes 3600, the command would be:
conn.post_container("fog-rocks", {'X-Ttl' => 3600 })
## Disabling a CDN Container
To CDN-disable container:
conn.delete_container("fog-rocks")
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[Documentation Home](https://github.com/fog/fog/blob/master/lib/fog/hp/README.md) | [Examples](https://github.com/fog/fog/blob/master/lib/fog/hp/examples/getting_started_examples.md)