1C Cluster Domains

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When managing a domain, 1C server clusters are restarted to apply web server and web publishing settings for databases. This makes the databases unavailable and terminates all sessions.

We recommend scheduling maintenance during periods of low cluster load and using session blocking for associated information databases.

You can bind a domain to a 1C cluster to access all cluster information databases via a custom link in the format https://<example.ru>/<infobase_name>.

For each database, only active domains linked to a server cluster will be displayed. You can view all domains, certificate expiration dates, and their statuses on the cluster page.

You can connect to databases via a domain only if web publishing is enabled. You can view web publishing settings in the Control panel: in the top menu click Products → 1C Ready Cloud → section Databases → database page → tab Web publishing.

You can also transfer a domain to another cluster or delete a domain.

Bind a domain to a cluster

Only Latin-character domains can be bound to a 1C server cluster.

In the Control panel, from the top menu, click Products → Managed 1C Cloud.
Go to the 1C Server Clusters section
Open the cluster page → Connection tab.
Select Thin client / WEB.
In the Your domains block, click Bind.
Select a domain zone from the list or add a domain zone from another DNS hosting provider.
If the domain zone is on another DNS hosting provider:

7.1. In your domain's DNS hosting settings, create a CNAME record with the value *.selcloud.ru.

7.2. Set the TTL value to 300 seconds or less.

7.3. Wait 15–20 minutes for the changes to take effect.

7.4. In the Control panel, in the Cluster address field, enter the domain from step 7.1.
If the domain is delegated in Selectel:

8.1. Select a zone from the list. The zone must be delegated. To delegate a zone in Selectel, follow the instruction Delegate a zone (domain).

8.2. Enter the subdomain name. You can use a third-level domain or higher.
If you do not have a Let’s Encrypt certificate for the domain, issue one. To do this, in the SSL/TLS certificate block, select Issue Let’s Encrypt certificate.
If you have your own certificate, upload it:

10.1. In the SSL/TLS certificate block, select Upload your certificate.

10.2. Paste the certificate data or upload the certificate file in .pem or .crt format.

10.3 Paste the private key data or upload the key file in .key format.
Click Bind domain.

Transfer a domain to another cluster

A domain can be moved to another 1C server cluster within the same project and pool. Along with the domain, the SSL/TLS certificate is also moved to the other cluster.

Links from the domain to the databases of the new 1C server cluster will be unavailable. To keep access via existing links, move the databases to the target 1C server cluster in advance.

In the Control panel, from the top menu, click Products → Managed 1C Cloud.
Go to the 1C Server Clusters section
Open the cluster page → Connection tab.
Select Thin client / WEB.
In the Custom domains block, in the domain row, click .
Click Move to another cluster.
Select the cluster to which you want to transfer the domain from the list.
Click Move.
Wait for the domain to be moved to the other cluster. CNAME record verification may take up to five minutes.
The cluster will reboot.

Delete a domain

When a cluster is deleted, all user domains bound to it will also be deleted.

In the Control panel, in the top menu, click Products → 1C Ready Cloud.
Go to the 1C Server Clusters section
Open the cluster page →tab Connection.
Select Thin client / WEB.
In the Custom domains block, in the domain row, click .
Click Delete domain.
Enter the domain name to confirm.
Click Delete.