InfluxDB: Add configuration option for enabling insecure gRPC connections (#83834)

* InfluxDB: add configuration option for enabling insecure gRPC connections

* fix: add insecureGrpc to InfluxOptions

* rename options label 'gRPC' -> 'Connection'

Co-authored-by: ismail simsek <ismailsimsek09@gmail.com>

* update docs: rename options label 'gRPC' -> 'Connection'

Co-authored-by: ismail simsek <ismailsimsek09@gmail.com>

* default insecure connection boolean to false in frontend

Co-authored-by: ismail simsek <ismailsimsek09@gmail.com>

* run prettier:write

---------

Co-authored-by: ismail simsek <ismailsimsek09@gmail.com>

pkg/tsdb/influxdb/fsql/fsql.go

@@ -105,7 +105,7 @@ func runnerFromDataSource(dsInfo *models.DatasourceInfo) (*runner, error) {
 		md.Set("Authorization", fmt.Sprintf("Bearer %s", dsInfo.Token))
 	}
 
-	fsqlClient, err := newFlightSQLClient(addr, md, dsInfo.SecureGrpc)
+	fsqlClient, err := newFlightSQLClient(addr, md, !dsInfo.InsecureGrpc)
 	if err != nil {
 		return nil, err
 	}

pkg/tsdb/influxdb/fsql/fsql_test.go

@@ -57,13 +57,13 @@ func (suite *FSQLTestSuite) TestIntegration_QueryData() {
 		resp, err := Query(
 			context.Background(),
 			&models.DatasourceInfo{
-				HTTPClient: nil,
-				Token:      "secret",
-				URL:        "http://localhost:12345",
-				DbName:     "influxdb",
-				Version:    "test",
-				HTTPMode:   "proxy",
-				SecureGrpc: false,
+				HTTPClient:   nil,
+				Token:        "secret",
+				URL:          "http://localhost:12345",
+				DbName:       "influxdb",
+				Version:      "test",
+				HTTPMode:     "proxy",
+				InsecureGrpc: true,
 			},
 			backend.QueryDataRequest{
 				Queries: []backend.DataQuery{

pkg/tsdb/influxdb/influxdb.go

@@ -82,7 +82,7 @@ func newInstanceSettings(httpClientProvider httpclient.Provider) datasource.Inst
 			DefaultBucket: jsonData.DefaultBucket,
 			Organization:  jsonData.Organization,
 			MaxSeries:     maxSeries,
-			SecureGrpc:    true,
+			InsecureGrpc:  jsonData.InsecureGrpc,
 			Token:         settings.DecryptedSecureJSONData["token"],
 			Timeout:       opts.Timeouts.Timeout,
 		}

pkg/tsdb/influxdb/models/datasource_info.go

@@ -21,5 +21,5 @@ type DatasourceInfo struct {
 	Timeout       time.Duration
 
 	// FlightSQL grpc connection
-	SecureGrpc bool `json:"secureGrpc"`
+	InsecureGrpc bool `json:"insecureGrpc"`
 }