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Update MD docs

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Roman Vasin 2023-08-28 13:11:44 +00:00
parent 5f70361583
commit 87cf0e38fd
2 changed files with 5 additions and 9 deletions
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8
docs/en/operations/configuration-files.md
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@ -65,7 +65,7 @@ XML substitution example:
Substitutions can also be performed from ZooKeeper. To do this, specify the attribute `from_zk = "/path/to/node"`. The element value is replaced with the contents of the node at `/path/to/node` in ZooKeeper. You can also put an entire XML subtree on the ZooKeeper node and it will be fully inserted into the source element. Substitutions can also be performed from ZooKeeper. To do this, specify the attribute `from_zk = "/path/to/node"`. The element value is replaced with the contents of the node at `/path/to/node` in ZooKeeper. You can also put an entire XML subtree on the ZooKeeper node and it will be fully inserted into the source element.
## Encrypting Configuration {#encryption} ## Encrypting and Hiding Configuration {#encryption}
You can use symmetric encryption to encrypt a configuration element, for example, a password field. To do so, first configure the [encryption codec](../sql-reference/statements/create/table.md#encryption-codecs), then add attribute `encrypted_by` with the name of the encryption codec as value to the element to encrypt. You can use symmetric encryption to encrypt a configuration element, for example, a password field. To do so, first configure the [encryption codec](../sql-reference/statements/create/table.md#encryption-codecs), then add attribute `encrypted_by` with the name of the encryption codec as value to the element to encrypt.
@ -102,16 +102,14 @@ Example:
961F000000040000000000EEDDEF4F453CFE6457C4234BD7C09258BD651D85 961F000000040000000000EEDDEF4F453CFE6457C4234BD7C09258BD651D85
``` ```
## Hiding Configuration {#hidden} Even with applied encryption in the preprocessed file the elements are still saved in plain text. In case this is a problem, we suggest two alternatives: either set file permissions of the preprocessed file to 600 or use the `hide_in_preprocessed` attribute.
You can use `hidden` attribute to hide certain elements from the preprocessed file.
Example: Example:
```xml ```xml
<clickhouse> <clickhouse>
<interserver_http_credentials hidden="true"> <interserver_http_credentials hide_in_preprocessed="true">
<user>admin</user> <user>admin</user>
<password>secret</password> <password>secret</password>
</interserver_http_credentials> </interserver_http_credentials>

6
docs/ru/operations/configuration-files.md
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@ -122,16 +122,14 @@ $ cat /etc/clickhouse-server/users.d/alice.xml
961F000000040000000000EEDDEF4F453CFE6457C4234BD7C09258BD651D85 961F000000040000000000EEDDEF4F453CFE6457C4234BD7C09258BD651D85
``` ```
## Скрытие {#hidden} Даже с применённым шифрованием в файле предобработки элементы все равно сохраняются в незашифрованном виде. В случае если это является проблемой, мы предлагаем две альтернативы: или установить разрешения на файл предобработки 600 или использовать аттрибут `hide_in_preprocessed`.
Вы можете использовать `hidden` аттрибут для скрытие некоторых элементов в файле предобработки.
Пример: Пример:
```xml ```xml
<clickhouse> <clickhouse>
<interserver_http_credentials hidden="true"> <interserver_http_credentials hide_in_preprocessed="true">
<user>admin</user> <user>admin</user>
<password>secret</password> <password>secret</password>
</interserver_http_credentials> </interserver_http_credentials>