thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-22 07:31:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #9866 from ClickHouse/users-config-d-docs

Browse Source 
Try to add better users_config.d explanation
This commit is contained in:
alexey-milovidov 2020-03-26 20:22:07 +03:00 committed by GitHub
commit 9c66d0690e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
docs/en/operations/configuration_files.md
View File

@ -17,9 +17,12 @@ The config can also define “substitutions”. If an element has the `incl` att
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.
The `config.xml` file can specify a separate config with user settings, profiles, and quotas. The relative path to this config is set in the ‘users\_config’ element. By default, it is `users.xml`. If `users_config` is omitted, the user settings, profiles, and quotas are specified directly in `config.xml`.
The `config.xml` file can specify a separate config with user settings, profiles, and quotas. The relative path to this config is set in the `users_config` element. By default, it is `users.xml`. If `users_config` is omitted, the user settings, profiles, and quotas are specified directly in `config.xml`.
In addition, `users_config` may have overrides in files from the `users_config.d` directory (for example, `users.d`) and substitutions. For example, you can have separate config file for each user like this:
Users configuration can be splitted into separate files similar to `config.xml` and `config.d/`.
Directory name is defined as `users_config` setting without `.xml` postfix concatenated with `.d`.
Directory `users.d` is used by default, as `users_config` defaults to `users.xml`.
For example, you can have separate config file for each user like this:
``` bash
$ cat /etc/clickhouse-server/users.d/alice.xml