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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
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 - cdn status for container
- X-CDN-URI - 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
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")