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docs: add version notes
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@ -168,9 +168,9 @@ Since not all datasources have the same configuration settings we only have the
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| sslmode | string | PostgreSQL | SSLmode. 'disable', 'require', 'verify-ca' or 'verify-full' |
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| postgresVersion | number | PostgreSQL | Postgres version as a number (903/904/905/906/1000) meaning v9.3, v9.4, ..., v10 |
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| timescaledb | boolean | PostgreSQL | Enable usage of TimescaleDB extension |
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| maxOpenConns | number | MySQL, PostgreSQL & MSSQL | Maximum number of open connections to the database |
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| maxIdleConns | number | MySQL, PostgreSQL & MSSQL | Maximum number of connections in the idle connection pool |
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| connMaxLifetime | number | MySQL, PostgreSQL & MSSQL | Maximum amount of time in seconds a connection may be reused |
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| maxOpenConns | number | MySQL, PostgreSQL & MSSQL | Maximum number of open connections to the database (Grafana v5.4+) |
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| maxIdleConns | number | MySQL, PostgreSQL & MSSQL | Maximum number of connections in the idle connection pool (Grafana v5.4+) |
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| connMaxLifetime | number | MySQL, PostgreSQL & MSSQL | Maximum amount of time in seconds a connection may be reused (Grafana v5.4+) |
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#### Secure Json Data
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@ -32,9 +32,9 @@ Name | Description
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*Database* | Name of your MSSQL database.
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*User* | Database user's login/username
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*Password* | Database user's password
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*Max open* | The maximum number of open connections to the database, default `unlimited`.
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*Max idle* | The maximum number of connections in the idle connection pool, default `2`.
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*Max lifetime* | The maximum amount of time in seconds a connection may be reused, default `14400` (4 hours).
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*Max open* | The maximum number of open connections to the database, default `unlimited` (Grafana v5.4+).
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*Max idle* | The maximum number of connections in the idle connection pool, default `2` (Grafana v5.4+).
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*Max lifetime* | The maximum amount of time in seconds a connection may be reused, default `14400`/4 hours (Grafana v5.4+).
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### Min time interval
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@ -589,9 +589,9 @@ datasources:
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database: grafana
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user: grafana
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jsonData:
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maxOpenConns: 0
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maxIdleConns: 2
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connMaxLifetime: 14400
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maxOpenConns: 0 # Grafana v5.4+
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maxIdleConns: 2 # Grafana v5.4+
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connMaxLifetime: 14400 # Grafana v5.4+
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secureJsonData:
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password: "Password!"
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@ -35,9 +35,9 @@ Name | Description
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*Database* | Name of your MySQL database.
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*User* | Database user's login/username
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*Password* | Database user's password
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*Max open* | The maximum number of open connections to the database, default `unlimited`.
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*Max idle* | The maximum number of connections in the idle connection pool, default `2`.
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*Max lifetime* | The maximum amount of time in seconds a connection may be reused, default `14400` (4 hours).
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*Max open* | The maximum number of open connections to the database, default `unlimited` (Grafana v5.4+).
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*Max idle* | The maximum number of connections in the idle connection pool, default `2` (Grafana v5.4+).
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*Max lifetime* | The maximum amount of time in seconds a connection may be reused, default `14400`/4 hours. This should always be lower than configured [wait_timeout](https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_wait_timeout) in MySQL (Grafana v5.4+).
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### Min time interval
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@ -320,7 +320,7 @@ datasources:
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user: grafana
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password: password
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jsonData:
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maxOpenConns: 0
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maxIdleConns: 2
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connMaxLifetime: 14400
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maxOpenConns: 0 # Grafana v5.4+
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maxIdleConns: 2 # Grafana v5.4+
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connMaxLifetime: 14400 # Grafana v5.4+
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```
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@ -31,9 +31,9 @@ Name | Description
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*User* | Database user's login/username
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*Password* | Database user's password
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*SSL Mode* | This option determines whether or with what priority a secure SSL TCP/IP connection will be negotiated with the server.
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*Max open* | The maximum number of open connections to the database, default `unlimited`.
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*Max idle* | The maximum number of connections in the idle connection pool, default `2`.
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*Max lifetime* | The maximum amount of time in seconds a connection may be reused, default `14400` (4 hours).
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*Max open* | The maximum number of open connections to the database, default `unlimited` (Grafana v5.4+).
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*Max idle* | The maximum number of connections in the idle connection pool, default `2` (Grafana v5.4+).
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*Max lifetime* | The maximum amount of time in seconds a connection may be reused, default `14400`/4 hours (Grafana v5.4+).
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*Version* | This option determines which functions are available in the query builder (only available in Grafana 5.3+).
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*TimescaleDB* | TimescaleDB is a time-series database built as a PostgreSQL extension. If enabled, Grafana will use `time_bucket` in the `$__timeGroup` macro and display TimescaleDB specific aggregate functions in the query builder (only available in Grafana 5.3+).
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@ -377,9 +377,9 @@ datasources:
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password: "Password!"
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jsonData:
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sslmode: "disable" # disable/require/verify-ca/verify-full
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maxOpenConns: 0
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maxIdleConns: 2
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connMaxLifetime: 14400
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maxOpenConns: 0 # Grafana v5.4+
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maxIdleConns: 2 # Grafana v5.4+
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connMaxLifetime: 14400 # Grafana v5.4+
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postgresVersion: 903 # 903=9.3, 904=9.4, 905=9.5, 906=9.6, 1000=10
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timescaledb: false
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```
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