Enabling file segmentation
To enable segmentation of resource files:
-
In the management console
, select the folder where your resource is located. -
Select Cloud CDN.
-
Click the resource name.
-
Go to the Content tab.
-
At the top right, click
Edit. -
In the Segmentation of large files field, enable the Optimize delivery option.
-
Click Save.
If you do not have the Yandex Cloud command line interface yet, install and initialize it.
The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name
or --folder-id
parameter.
-
View the description of the CLI update resource command:
yc cdn resource update --help
-
Get a list of all resources in the default folder:
yc cdn resource list --format yaml
Result:
id: s0me1dkfjq******** folder_id: s0mef01der7p******** cname: testexample.com created_at: "2022-01-19T09:23:57.921365Z" updated_at: "2022-01-19T10:55:30.305141Z" active: true options: edge_cache_settings: enabled: true default value: "345600" cache_http_headers: enabled: true value: - content-type - content-length - connection - server - date - test stale: enabled: true value: - error - updating allowed_http_methods: value: - GET - POST - HEAD - OPTIONS origin_group_id: "89783" origin_group_name: My origins group origin_protocol: HTTP ssl_certificate: type: DONT_USE status: READY
-
Enable file segmentation using the
--slice
flag with thetrue
value:yc cdn resource update <resource_ID> --slice true
For more information about the
yc cdn resource update
command, see the CLI reference.
If you don't have Terraform, install it and configure the Yandex Cloud provider.
-
In the configuration file, describe the parameters of the CDN resource to create:
terraform { required_providers { yandex = { source = "yandex-cloud/yandex" version = "0.69.0" } } } provider "yandex" { token = "<OAuth_token>" cloud_id = "<cloud_ID>" folder_id = "<folder_ID>" zone = "<availability_zone>" } resource "yandex_cdn_resource" "my_resource" { cname = "cdn1.yandex-example.ru" active = false origin_protocol = "https" secondary_hostnames = ["cdn-example-1.yandex.ru", "cdn-example-2.yandex.ru"] origin_group_id = yandex_cdn_origin_group.my_group.id options { slice = true } }
Where:
cname
: Primary domain name used for content distribution. This is a required parameter.active
: Flag indicating access to content for end users. If set toTrue
, CDN content will be available to clients. This is an optional parameter. The default value istrue
.origin_protocol
: Origin protocol. This is an optional parameter. The default value ishttp
.secondary_hostnames
: Additional domain names. This is an optional parameter.origin_group_id
: Origin group ID. This is a required parameter. Use the ID from the origin group description in theyandex_cdn_origin_group
resource.- The
options
section contains additional parameters of CDN resources:slice
: Flag indicating whether segmentation will be used. This is an optional parameter. The default value isfalse
.
For more information about the
yandex_cdn_resource
parameters in Terraform, see the provider documentation . -
In the command line, go to the folder with the Terraform configuration file.
-
Check the configuration using this command:
terraform validate
If the configuration is correct, you will get this message:
Success! The configuration is valid.
-
Run this command:
terraform plan
The terminal will display a list of resources with parameters. No changes will be made at this step. If the configuration contains any errors, Terraform will point them out.
-
Apply the configuration changes:
terraform apply
-
Confirm the changes: type
yes
into the terminal and press Enter.You can check the CDN resource update in the management console
or using this CLI command:yc cdn resource list
Use the update REST API method for the Resource resource or the ResourceService/Update gRPC API call.
It may take up to 15 minutes for the new settings of the existing resource to apply to CDN servers. After that, we recommend purging the resource cache.