Grafana：无法连接到预配置的数据库

Question

For some reason I cannot connect to a preconfigured (in datasource.yml) SQL Server instance from Grafana.

Error message is (partly German):

db query error: Login error: mssql: Die von der Anmeldung angeforderte Test DB-Datenbank kann nicht geöffnet werden.

When I configure the connection manually everything works. Here's my config. What am I overlooking here? Grafana version is grafana/grafana:8.2.3 (Docker image)

datasources:
  - name: db-test
    type: mssql
    access: direct
    orgId: 1
    url: <ip-address>:1433
    user: ReadOnlyUser
    database: Test instance
    basicAuth: false
    isDefault: true
    version: 1
    editable: false
    jsonData:
      # maxOpenConns: 0
      maxIdleConns: 2
      connMaxLifetime: 14400
    secureJsonData:
      password: ********

Answer 1

我的错，是数据库名称中的错字（尾随空格）！