Merge branch 'ssl-for-mysql' of https://github.com/improbable-io/grafana into improbable-io-ssl-for-mysql

docs/sources/installation/configuration.md

@@ -156,7 +156,24 @@ The database user's password (not applicable for `sqlite3`).
 
 ### ssl_mode
 
-For `postgres` only, either `disable`, `require` or `verify-full`.
+For Postgres, use either `disable`, `require` or `verify-full`.
+For MySQL, use either `true`, `false`, or `skip-verify`.
+
+### ca_cert_path 
+
+(MySQL only) The path to the CA certificate to use. On many linux systems, certs can be found in `/etc/ssl/certs`.
+
+### client_key_path 
+
+(MySQL only) The path to the client key. Only if server requires client authentication.
+
+### client_cert_path 
+
+(MySQL only) The path to the client cert. Only if server requires client authentication.
+
+### server_cert_name 
+
+(MySQL only) The common name field of the certificate used by the `mysql` server. Not necessary if `ssl_mode` is set to `skip-verify`.
 
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