Merge pull request #10896 from bergquist/provisioning_cfg_camelCase

Change naming format to camelCase for provisioning configs

conf/provisioning/dashboards/sample.yaml

+# # config file version
+# apiVersion: 1
+
+#providers:
 # - name: 'default'
-#   org_id: 1
+#   orgId: 1
 #   folder: ''
 #   type: file
 #   options:

conf/provisioning/datasources/sample.yaml

+# # config file version
+# apiVersion: 1
+
 # # list of datasources that should be deleted from the database
-#delete_datasources:
+#deleteDatasources:
 #   - name: Graphite
-#     org_id: 1
+#     orgId: 1
 
 # # list of datasources to insert/update depending
 # # on what's available in the datbase
@@ -12,8 +15,8 @@
 #   type: graphite
 #   # <string, required> access mode. direct or proxy. Required
 #   access: proxy
-#   # <int> org id. will default to org_id 1 if not specified
-#   org_id: 1
+#   # <int> org id. will default to orgId 1 if not specified
+#   orgId: 1
 #   # <string> url
 #   url: http://localhost:8080
 #   # <string> database password, if used
@@ -23,22 +26,22 @@
 #   # <string> database name, if used
 #   database:
 #   # <bool> enable/disable basic auth
-#   basic_auth:
+#   basicAuth:
 #   # <string> basic auth username
-#   basic_auth_user:
+#   basicAuthUser:
 #   # <string> basic auth password
-#   basic_auth_password:
+#   basicAuthPassword:
 #   # <bool> enable/disable with credentials headers
-#   with_credentials:
+#   withCredentials:
 #   # <bool> mark as default datasource. Max one per org
-#   is_default:
+#   isDefault:
 #   # <map> fields that will be converted to json and stored in json_data
-#   json_data:
+#   jsonData:
 #      graphiteVersion: "1.1"
 #      tlsAuth: true
 #      tlsAuthWithCACert: true
 #   # <string> json object of data that will be encrypted.
-#   secure_json_data:
+#   secureJsonData:
 #     tlsCACert: "..."
 #     tlsClientCert: "..."
 #     tlsClientKey: "..."

docs/sources/administration/provisioning.md

@@ -81,13 +81,16 @@ If you are running multiple instances of Grafana you might run into problems if
 
 ### Example datasource config file
 ```yaml
+# config file version
+apiVersion: 1
+
 # list of datasources that should be deleted from the database
-delete_datasources:
+deleteDatasources:
   - name: Graphite
-    org_id: 1
+    orgId: 1
 
 # list of datasources to insert/update depending
-# whats available in the datbase
+# whats available in the database
 datasources:
   # <string, required> name of the datasource. Required
 - name: Graphite
@@ -95,8 +98,8 @@ datasources:
   type: graphite
   # <string, required> access mode. direct or proxy. Required
   access: proxy
-  # <int> org id. will default to org_id 1 if not specified
-  org_id: 1
+  # <int> org id. will default to orgId 1 if not specified
+  orgId: 1
   # <string> url
   url: http://localhost:8080
   # <string> database password, if used
@@ -106,22 +109,22 @@ datasources:
   # <string> database name, if used
   database:
   # <bool> enable/disable basic auth
-  basic_auth:
+  basicAuth:
   # <string> basic auth username
-  basic_auth_user:
+  basicAuthUser:
   # <string> basic auth password
-  basic_auth_password:
+  basicAuthPassword:
   # <bool> enable/disable with credentials headers
-  with_credentials:
+  withCredentials:
   # <bool> mark as default datasource. Max one per org
-  is_default:
+  isDefault:
   # <map> fields that will be converted to json and stored in json_data
-  json_data:
+  jsonData:
      graphiteVersion: "1.1"
      tlsAuth: true
      tlsAuthWithCACert: true
   # <string> json object of data that will be encrypted.
-  secure_json_data:
+  secureJsonData:
     tlsCACert: "..."
     tlsClientCert: "..."
     tlsClientKey: "..."
@@ -174,8 +177,11 @@ It's possible to manage dashboards in Grafana by adding one or more yaml config
 The dashboard provider config file looks somewhat like this:
 
 ```yaml
+apiVersion: 1
+
+providers:
 - name: 'default'
-  org_id: 1
+  orgId: 1
   folder: ''
   type: file
   options:

pkg/services/provisioning/dashboards/config_reader.go

@@ -2,6 +2,7 @@ package dashboards
 
 import (
 	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 
@@ -14,11 +15,48 @@ type configReader struct {
 	log  log.Logger
 }
 
+func (cr *configReader) parseConfigs(file os.FileInfo) ([]*DashboardsAsConfig, error) {
+	filename, _ := filepath.Abs(filepath.Join(cr.path, file.Name()))
+	yamlFile, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+
+	apiVersion := &ConfigVersion{ApiVersion: 0}
+	yaml.Unmarshal(yamlFile, &apiVersion)
+
+	if apiVersion.ApiVersion > 0 {
+
+		v1 := &DashboardAsConfigV1{}
+		err := yaml.Unmarshal(yamlFile, &v1)
+		if err != nil {
+			return nil, err
+		}
+
+		if v1 != nil {
+			return v1.mapToDashboardAsConfig(), nil
+		}
+
+	} else {
+		var v0 []*DashboardsAsConfigV0
+		err := yaml.Unmarshal(yamlFile, &v0)
+		if err != nil {
+			return nil, err
+		}
+
+		if v0 != nil {
+			cr.log.Warn("[Deprecated] the dashboard provisioning config is outdated. please upgrade", "filename", filename)
+			return mapV0ToDashboardAsConfig(v0), nil
+		}
+	}
+
+	return []*DashboardsAsConfig{}, nil
+}
+
 func (cr *configReader) readConfig() ([]*DashboardsAsConfig, error) {
 	var dashboards []*DashboardsAsConfig
 
 	files, err := ioutil.ReadDir(cr.path)
-
 	if err != nil {
 		cr.log.Error("cant read dashboard provisioning files from directory", "path", cr.path)
 		return dashboards, nil
@@ -29,19 +67,14 @@ func (cr *configReader) readConfig() ([]*DashboardsAsConfig, error) {
 			continue
 		}
 
-		filename, _ := filepath.Abs(filepath.Join(cr.path, file.Name()))
-		yamlFile, err := ioutil.ReadFile(filename)
+		parsedDashboards, err := cr.parseConfigs(file)
 		if err != nil {
-			return nil, err
-		}
 
-		var dashCfg []*DashboardsAsConfig
-		err = yaml.Unmarshal(yamlFile, &dashCfg)
-		if err != nil {
-			return nil, err
 		}
 
-		dashboards = append(dashboards, dashCfg...)
+		if len(parsedDashboards) > 0 {
+			dashboards = append(dashboards, parsedDashboards...)
+		}
 	}
 
 	for i := range dashboards {

pkg/services/provisioning/dashboards/config_reader_test.go

@@ -9,48 +9,33 @@ import (
 
 var (
 	simpleDashboardConfig string = "./test-configs/dashboards-from-disk"
+	oldVersion            string = "./test-configs/version-0"
 	brokenConfigs         string = "./test-configs/broken-configs"
 )
 
 func TestDashboardsAsConfig(t *testing.T) {
 	Convey("Dashboards as configuration", t, func() {
+		logger := log.New("test-logger")
 
-		Convey("Can read config file", func() {
-
-			cfgProvider := configReader{path: simpleDashboardConfig, log: log.New("test-logger")}
+		Convey("Can read config file version 1 format", func() {
+			cfgProvider := configReader{path: simpleDashboardConfig, log: logger}
 			cfg, err := cfgProvider.readConfig()
-			if err != nil {
-				t.Fatalf("readConfig return an error %v", err)
-			}
-
-			So(len(cfg), ShouldEqual, 2)
-
-			ds := cfg[0]
+			So(err, ShouldBeNil)
 
-			So(ds.Name, ShouldEqual, "general dashboards")
-			So(ds.Type, ShouldEqual, "file")
-			So(ds.OrgId, ShouldEqual, 2)
-			So(ds.Folder, ShouldEqual, "developers")
-			So(ds.Editable, ShouldBeTrue)
-
-			So(len(ds.Options), ShouldEqual, 1)
-			So(ds.Options["path"], ShouldEqual, "/var/lib/grafana/dashboards")
-
-			ds2 := cfg[1]
+			validateDashboardAsConfig(cfg)
+		})
 
-			So(ds2.Name, ShouldEqual, "default")
-			So(ds2.Type, ShouldEqual, "file")
-			So(ds2.OrgId, ShouldEqual, 1)
-			So(ds2.Folder, ShouldEqual, "")
-			So(ds2.Editable, ShouldBeFalse)
+		Convey("Can read config file in version 0 format", func() {
+			cfgProvider := configReader{path: oldVersion, log: logger}
+			cfg, err := cfgProvider.readConfig()
+			So(err, ShouldBeNil)
 
-			So(len(ds2.Options), ShouldEqual, 1)
-			So(ds2.Options["path"], ShouldEqual, "/var/lib/grafana/dashboards")
+			validateDashboardAsConfig(cfg)
 		})
 
 		Convey("Should skip invalid path", func() {
 
-			cfgProvider := configReader{path: "/invalid-directory", log: log.New("test-logger")}
+			cfgProvider := configReader{path: "/invalid-directory", log: logger}
 			cfg, err := cfgProvider.readConfig()
 			if err != nil {
 				t.Fatalf("readConfig return an error %v", err)
@@ -61,7 +46,7 @@ func TestDashboardsAsConfig(t *testing.T) {
 
 		Convey("Should skip broken config files", func() {
 
-			cfgProvider := configReader{path: brokenConfigs, log: log.New("test-logger")}
+			cfgProvider := configReader{path: brokenConfigs, log: logger}
 			cfg, err := cfgProvider.readConfig()
 			if err != nil {
 				t.Fatalf("readConfig return an error %v", err)
@@ -71,3 +56,23 @@ func TestDashboardsAsConfig(t *testing.T) {
 		})
 	})
 }
+func validateDashboardAsConfig(cfg []*DashboardsAsConfig) {
+	So(len(cfg), ShouldEqual, 2)
+
+	ds := cfg[0]
+	So(ds.Name, ShouldEqual, "general dashboards")
+	So(ds.Type, ShouldEqual, "file")
+	So(ds.OrgId, ShouldEqual, 2)
+	So(ds.Folder, ShouldEqual, "developers")
+	So(ds.Editable, ShouldBeTrue)
+	So(len(ds.Options), ShouldEqual, 1)
+	So(ds.Options["path"], ShouldEqual, "/var/lib/grafana/dashboards")
+	ds2 := cfg[1]
+	So(ds2.Name, ShouldEqual, "default")
+	So(ds2.Type, ShouldEqual, "file")
+	So(ds2.OrgId, ShouldEqual, 1)
+	So(ds2.Folder, ShouldEqual, "")
+	So(ds2.Editable, ShouldBeFalse)
+	So(len(ds2.Options), ShouldEqual, 1)
+	So(ds2.Options["path"], ShouldEqual, "/var/lib/grafana/dashboards")
+}

pkg/services/provisioning/dashboards/test-configs/dashboards-from-disk/dev-dashboards.yaml

+apiVersion: 1
+
+providers:
 - name: 'general dashboards'
-  org_id: 2
+  orgId: 2
   folder: 'developers'
   editable: true
   type: file

pkg/services/provisioning/dashboards/test-configs/version-0/version-0.yaml

+- name: 'general dashboards'
+  org_id: 2
+  folder: 'developers'
+  editable: true
+  type: file
+  options:
+    path: /var/lib/grafana/dashboards
+
+- name: 'default'
+  type: file
+  options:
+    path: /var/lib/grafana/dashboards

pkg/services/provisioning/dashboards/types.go

@@ -10,6 +10,15 @@ import (
 )
 
 type DashboardsAsConfig struct {
+	Name     string
+	Type     string
+	OrgId    int64
+	Folder   string
+	Editable bool
+	Options  map[string]interface{}
+}
+
+type DashboardsAsConfigV0 struct {
 	Name     string                 `json:"name" yaml:"name"`
 	Type     string                 `json:"type" yaml:"type"`
 	OrgId    int64                  `json:"org_id" yaml:"org_id"`
@@ -18,6 +27,23 @@ type DashboardsAsConfig struct {
 	Options  map[string]interface{} `json:"options" yaml:"options"`
 }
 
+type ConfigVersion struct {
+	ApiVersion int64 `json:"apiVersion" yaml:"apiVersion"`
+}
+
+type DashboardAsConfigV1 struct {
+	Providers []*DashboardProviderConfigs `json:"providers" yaml:"providers"`
+}
+
+type DashboardProviderConfigs struct {
+	Name     string                 `json:"name" yaml:"name"`
+	Type     string                 `json:"type" yaml:"type"`
+	OrgId    int64                  `json:"orgId" yaml:"orgId"`
+	Folder   string                 `json:"folder" yaml:"folder"`
+	Editable bool                   `json:"editable" yaml:"editable"`
+	Options  map[string]interface{} `json:"options" yaml:"options"`
+}
+
 func createDashboardJson(data *simplejson.Json, lastModified time.Time, cfg *DashboardsAsConfig, folderId int64) (*dashboards.SaveDashboardDTO, error) {
 	dash := &dashboards.SaveDashboardDTO{}
 	dash.Dashboard = models.NewDashboardFromJson(data)
@@ -36,3 +62,37 @@ func createDashboardJson(data *simplejson.Json, lastModified time.Time, cfg *Das
 
 	return dash, nil
 }
+
+func mapV0ToDashboardAsConfig(v0 []*DashboardsAsConfigV0) []*DashboardsAsConfig {
+	var r []*DashboardsAsConfig
+
+	for _, v := range v0 {
+		r = append(r, &DashboardsAsConfig{
+			Name:     v.Name,
+			Type:     v.Type,
+			OrgId:    v.OrgId,
+			Folder:   v.Folder,
+			Editable: v.Editable,
+			Options:  v.Options,
+		})
+	}
+
+	return r
+}
+
+func (dc *DashboardAsConfigV1) mapToDashboardAsConfig() []*DashboardsAsConfig {
+	var r []*DashboardsAsConfig
+
+	for _, v := range dc.Providers {
+		r = append(r, &DashboardsAsConfig{
+			Name:     v.Name,
+			Type:     v.Type,
+			OrgId:    v.OrgId,
+			Folder:   v.Folder,
+			Editable: v.Editable,
+			Options:  v.Options,
+		})
+	}
+
+	return r
+}

pkg/services/provisioning/datasources/config_reader.go

+package datasources
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/grafana/grafana/pkg/log"
+	"gopkg.in/yaml.v2"
+)
+
+type configReader struct {
+	log log.Logger
+}
+
+func (cr *configReader) readConfig(path string) ([]*DatasourcesAsConfig, error) {
+	var datasources []*DatasourcesAsConfig
+
+	files, err := ioutil.ReadDir(path)
+	if err != nil {
+		cr.log.Error("cant read datasource provisioning files from directory", "path", path)
+		return datasources, nil
+	}
+
+	for _, file := range files {
+		if strings.HasSuffix(file.Name(), ".yaml") || strings.HasSuffix(file.Name(), ".yml") {
+			datasource, err := cr.parseDatasourceConfig(path, file)
+			if err != nil {
+				return nil, err
+			}
+
+			if datasource != nil {
+				datasources = append(datasources, datasource)
+			}
+		}
+	}
+
+	err = validateDefaultUniqueness(datasources)
+	if err != nil {
+		return nil, err
+	}
+
+	return datasources, nil
+}
+
+func (cr *configReader) parseDatasourceConfig(path string, file os.FileInfo) (*DatasourcesAsConfig, error) {
+	filename, _ := filepath.Abs(filepath.Join(path, file.Name()))
+	yamlFile, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+
+	var apiVersion *ConfigVersion
+	err = yaml.Unmarshal(yamlFile, &apiVersion)
+	if err != nil {
+		return nil, err
+	}
+
+	if apiVersion.ApiVersion > 0 {
+		var v1 *DatasourcesAsConfigV1
+		err = yaml.Unmarshal(yamlFile, &v1)
+		if err != nil {
+			return nil, err
+		}
+
+		return v1.mapToDatasourceFromConfig(apiVersion.ApiVersion), nil
+	}
+
+	var v0 *DatasourcesAsConfigV0
+	err = yaml.Unmarshal(yamlFile, &v0)
+	if err != nil {
+		return nil, err
+	}
+
+	cr.log.Warn("[Deprecated] the datasource provisioning config is outdated. please upgrade", "filename", filename)
+
+	return v0.mapToDatasourceFromConfig(apiVersion.ApiVersion), nil
+}
+
+func validateDefaultUniqueness(datasources []*DatasourcesAsConfig) error {
+	defaultCount := 0
+	for i := range datasources {
+		if datasources[i].Datasources == nil {
+			continue
+		}
+
+		for _, ds := range datasources[i].Datasources {
+			if ds.OrgId == 0 {
+				ds.OrgId = 1
+			}
+
+			if ds.IsDefault {
+				defaultCount++
+				if defaultCount > 1 {
+					return ErrInvalidConfigToManyDefault
+				}
+			}
+		}
+
+		for _, ds := range datasources[i].DeleteDatasources {
+			if ds.OrgId == 0 {
+				ds.OrgId = 1
+			}
+		}
+	}
+
+	return nil
+}

pkg/services/provisioning/datasources/datasources_test.go → pkg/services/provisioning/datasources/config_reader_test.go

@@ -17,6 +17,7 @@ var (
 	twoDatasourcesConfigPurgeOthers string     = "./test-configs/insert-two-delete-two"
 	doubleDatasourcesConfig         string     = "./test-configs/double-default"
 	allProperties                   string     = "./test-configs/all-properties"
+	versionZero                     string     = "./test-configs/version-0"
 	brokenYaml                      string     = "./test-configs/broken-yaml"
 
 	fakeRepo *fakeRepository
@@ -130,7 +131,7 @@ func TestDatasourceAsConfig(t *testing.T) {
 			So(len(cfg), ShouldEqual, 0)
 		})
 
-		Convey("can read all properties", func() {
+		Convey("can read all properties from version 1", func() {
 			cfgProvifer := &configReader{log: log.New("test logger")}
 			cfg, err := cfgProvifer.readConfig(allProperties)
 			if err != nil {
@@ -140,38 +141,65 @@ func TestDatasourceAsConfig(t *testing.T) {
 			So(len(cfg), ShouldEqual, 2)
 
 			dsCfg := cfg[0]
-			ds := dsCfg.Datasources[0]
-
-			So(ds.Name, ShouldEqual, "name")
-			So(ds.Type, ShouldEqual, "type")
-			So(ds.Access, ShouldEqual, models.DS_ACCESS_PROXY)
-			So(ds.OrgId, ShouldEqual, 2)
-			So(ds.Url, ShouldEqual, "url")
-			So(ds.User, ShouldEqual, "user")
-			So(ds.Password, ShouldEqual, "password")
-			So(ds.Database, ShouldEqual, "database")
-			So(ds.BasicAuth, ShouldBeTrue)
-			So(ds.BasicAuthUser, ShouldEqual, "basic_auth_user")
-			So(ds.BasicAuthPassword, ShouldEqual, "basic_auth_password")
-			So(ds.WithCredentials, ShouldBeTrue)
-			So(ds.IsDefault, ShouldBeTrue)
-			So(ds.Editable, ShouldBeTrue)
-
-			So(len(ds.JsonData), ShouldBeGreaterThan, 2)
-			So(ds.JsonData["graphiteVersion"], ShouldEqual, "1.1")
-			So(ds.JsonData["tlsAuth"], ShouldEqual, true)
-			So(ds.JsonData["tlsAuthWithCACert"], ShouldEqual, true)
-
-			So(len(ds.SecureJsonData), ShouldBeGreaterThan, 2)
-			So(ds.SecureJsonData["tlsCACert"], ShouldEqual, "MjNOcW9RdkbUDHZmpco2HCYzVq9dE+i6Yi+gmUJotq5CDA==")
-			So(ds.SecureJsonData["tlsClientCert"], ShouldEqual, "ckN0dGlyMXN503YNfjTcf9CV+GGQneN+xmAclQ==")
-			So(ds.SecureJsonData["tlsClientKey"], ShouldEqual, "ZkN4aG1aNkja/gKAB1wlnKFIsy2SRDq4slrM0A==")
-
-			dstwo := cfg[1].Datasources[0]
-			So(dstwo.Name, ShouldEqual, "name2")
+
+			So(dsCfg.ApiVersion, ShouldEqual, 1)
+
+			validateDatasource(dsCfg)
+			validateDeleteDatasources(dsCfg)
+		})
+
+		Convey("can read all properties from version 0", func() {
+			cfgProvifer := &configReader{log: log.New("test logger")}
+			cfg, err := cfgProvifer.readConfig(versionZero)
+			if err != nil {
+				t.Fatalf("readConfig return an error %v", err)
+			}
+
+			So(len(cfg), ShouldEqual, 1)
+
+			dsCfg := cfg[0]
+
+			So(dsCfg.ApiVersion, ShouldEqual, 0)
+
+			validateDatasource(dsCfg)
+			validateDeleteDatasources(dsCfg)
 		})
 	})
 }
+func validateDeleteDatasources(dsCfg *DatasourcesAsConfig) {
+	So(len(dsCfg.DeleteDatasources), ShouldEqual, 1)
+	deleteDs := dsCfg.DeleteDatasources[0]
+	So(deleteDs.Name, ShouldEqual, "old-graphite3")
+	So(deleteDs.OrgId, ShouldEqual, 2)
+}
+func validateDatasource(dsCfg *DatasourcesAsConfig) {
+	ds := dsCfg.Datasources[0]
+	So(ds.Name, ShouldEqual, "name")
+	So(ds.Type, ShouldEqual, "type")
+	So(ds.Access, ShouldEqual, models.DS_ACCESS_PROXY)
+	So(ds.OrgId, ShouldEqual, 2)
+	So(ds.Url, ShouldEqual, "url")
+	So(ds.User, ShouldEqual, "user")
+	So(ds.Password, ShouldEqual, "password")
+	So(ds.Database, ShouldEqual, "database")
+	So(ds.BasicAuth, ShouldBeTrue)
+	So(ds.BasicAuthUser, ShouldEqual, "basic_auth_user")
+	So(ds.BasicAuthPassword, ShouldEqual, "basic_auth_password")
+	So(ds.WithCredentials, ShouldBeTrue)
+	So(ds.IsDefault, ShouldBeTrue)
+	So(ds.Editable, ShouldBeTrue)
+	So(ds.Version, ShouldEqual, 10)
+
+	So(len(ds.JsonData), ShouldBeGreaterThan, 2)
+	So(ds.JsonData["graphiteVersion"], ShouldEqual, "1.1")
+	So(ds.JsonData["tlsAuth"], ShouldEqual, true)
+	So(ds.JsonData["tlsAuthWithCACert"], ShouldEqual, true)
+
+	So(len(ds.SecureJsonData), ShouldBeGreaterThan, 2)
+	So(ds.SecureJsonData["tlsCACert"], ShouldEqual, "MjNOcW9RdkbUDHZmpco2HCYzVq9dE+i6Yi+gmUJotq5CDA==")
+	So(ds.SecureJsonData["tlsClientCert"], ShouldEqual, "ckN0dGlyMXN503YNfjTcf9CV+GGQneN+xmAclQ==")
+	So(ds.SecureJsonData["tlsClientKey"], ShouldEqual, "ZkN4aG1aNkja/gKAB1wlnKFIsy2SRDq4slrM0A==")
+}
 
 type fakeRepository struct {
 	inserted []*models.AddDataSourceCommand

pkg/services/provisioning/datasources/datasources.go

@@ -2,16 +2,12 @@ package datasources
 
 import (
 	"errors"
-	"io/ioutil"
-	"path/filepath"
-	"strings"
 
 	"github.com/grafana/grafana/pkg/bus"
 
 	"github.com/grafana/grafana/pkg/log"
 
 	"github.com/grafana/grafana/pkg/models"
-	yaml "gopkg.in/yaml.v2"
 )
 
 var (
@@ -94,65 +90,3 @@ func (dc *DatasourceProvisioner) deleteDatasources(dsToDelete []*DeleteDatasourc
 
 	return nil
 }
-
-type configReader struct {
-	log log.Logger
-}
-
-func (cr *configReader) readConfig(path string) ([]*DatasourcesAsConfig, error) {
-	var datasources []*DatasourcesAsConfig
-
-	files, err := ioutil.ReadDir(path)
-	if err != nil {
-		cr.log.Error("cant read datasource provisioning files from directory", "path", path)
-		return datasources, nil
-	}
-
-	for _, file := range files {
-		if strings.HasSuffix(file.Name(), ".yaml") || strings.HasSuffix(file.Name(), ".yml") {
-			filename, _ := filepath.Abs(filepath.Join(path, file.Name()))
-			yamlFile, err := ioutil.ReadFile(filename)
-
-			if err != nil {
-				return nil, err
-			}
-			var datasource *DatasourcesAsConfig
-			err = yaml.Unmarshal(yamlFile, &datasource)
-			if err != nil {
-				return nil, err
-			}
-
-			if datasource != nil {
-				datasources = append(datasources, datasource)
-			}
-		}
-	}
-
-	defaultCount := 0
-	for i := range datasources {
-		if datasources[i].Datasources == nil {
-			continue
-		}
-
-		for _, ds := range datasources[i].Datasources {
-			if ds.OrgId == 0 {
-				ds.OrgId = 1
-			}
-
-			if ds.IsDefault {
-				defaultCount++
-				if defaultCount > 1 {
-					return nil, ErrInvalidConfigToManyDefault
-				}
-			}
-		}
-
-		for _, ds := range datasources[i].DeleteDatasources {
-			if ds.OrgId == 0 {
-				ds.OrgId = 1
-			}
-		}
-	}
-
-	return datasources, nil
-}

pkg/services/provisioning/datasources/test-configs/all-properties/all-properties.yaml

+apiVersion: 1
+
 datasources:
   - name: name
     type: type
     access: proxy
-    org_id: 2
+    orgId: 2
     url: url
     password: password
     user: user
     database: database
-    basic_auth: true
-    basic_auth_user: basic_auth_user
-    basic_auth_password: basic_auth_password
-    with_credentials: true
-    is_default: true
-    json_data: 
+    basicAuth: true
+    basicAuthUser: basic_auth_user
+    basicAuthPassword: basic_auth_password
+    withCredentials: true
+    isDefault: true
+    jsonData:
       graphiteVersion: "1.1"
       tlsAuth: true
       tlsAuthWithCACert: true
-    secure_json_data:
+    secureJsonData:
       tlsCACert: "MjNOcW9RdkbUDHZmpco2HCYzVq9dE+i6Yi+gmUJotq5CDA=="
       tlsClientCert: "ckN0dGlyMXN503YNfjTcf9CV+GGQneN+xmAclQ=="
       tlsClientKey: "ZkN4aG1aNkja/gKAB1wlnKFIsy2SRDq4slrM0A=="
     editable: true
+    version: 10
+
+deleteDatasources:
+  - name: old-graphite3
+    orgId: 2

pkg/services/provisioning/datasources/test-configs/all-properties/second.yaml

@@ -3,5 +3,5 @@ datasources:
   - name: name2
     type: type2
     access: proxy
-    org_id: 2
+    orgId: 2
     url: url2

pkg/services/provisioning/datasources/test-configs/version-0/version-0.yaml

+datasources:
+  - name: name
+    type: type
+    access: proxy
+    org_id: 2
+    url: url
+    password: password
+    user: user
+    database: database
+    basic_auth: true
+    basic_auth_user: basic_auth_user
+    basic_auth_password: basic_auth_password
+    with_credentials: true
+    is_default: true
+    json_data:
+      graphiteVersion: "1.1"
+      tlsAuth: true
+      tlsAuthWithCACert: true
+    secure_json_data:
+      tlsCACert: "MjNOcW9RdkbUDHZmpco2HCYzVq9dE+i6Yi+gmUJotq5CDA=="
+      tlsClientCert: "ckN0dGlyMXN503YNfjTcf9CV+GGQneN+xmAclQ=="
+      tlsClientKey: "ZkN4aG1aNkja/gKAB1wlnKFIsy2SRDq4slrM0A=="
+    editable: true
+    version: 10
+
+delete_datasources:
+  - name: old-graphite3
+    org_id: 2

pkg/services/provisioning/datasources/types.go

 package datasources
 
-import "github.com/grafana/grafana/pkg/models"
+import (
+	"github.com/grafana/grafana/pkg/models"
+)
 import "github.com/grafana/grafana/pkg/components/simplejson"
 
+type ConfigVersion struct {
+	ApiVersion int64 `json:"apiVersion" yaml:"apiVersion"`
+}
+
 type DatasourcesAsConfig struct {
-	Datasources       []*DataSourceFromConfig   `json:"datasources" yaml:"datasources"`
-	DeleteDatasources []*DeleteDatasourceConfig `json:"delete_datasources" yaml:"delete_datasources"`
+	ApiVersion int64
+
+	Datasources       []*DataSourceFromConfig
+	DeleteDatasources []*DeleteDatasourceConfig
 }
 
 type DeleteDatasourceConfig struct {
+	OrgId int64
+	Name  string
+}
+
+type DataSourceFromConfig struct {
+	OrgId   int64
+	Version int
+
+	Name              string
+	Type              string
+	Access            string
+	Url               string
+	Password          string
+	User              string
+	Database          string
+	BasicAuth         bool
+	BasicAuthUser     string
+	BasicAuthPassword string
+	WithCredentials   bool
+	IsDefault         bool
+	JsonData          map[string]interface{}
+	SecureJsonData    map[string]string
+	Editable          bool
+}
+
+type DatasourcesAsConfigV0 struct {
+	ConfigVersion
+
+	Datasources       []*DataSourceFromConfigV0   `json:"datasources" yaml:"datasources"`
+	DeleteDatasources []*DeleteDatasourceConfigV0 `json:"delete_datasources" yaml:"delete_datasources"`
+}
+
+type DatasourcesAsConfigV1 struct {
+	ConfigVersion
+
+	Datasources       []*DataSourceFromConfigV1   `json:"datasources" yaml:"datasources"`
+	DeleteDatasources []*DeleteDatasourceConfigV1 `json:"deleteDatasources" yaml:"deleteDatasources"`
+}
+
+type DeleteDatasourceConfigV0 struct {
 	OrgId int64  `json:"org_id" yaml:"org_id"`
 	Name  string `json:"name" yaml:"name"`
 }
 
-type DataSourceFromConfig struct {
-	OrgId   int64 `json:"org_id" yaml:"org_id"`
-	Version int   `json:"version" yaml:"version"`
+type DeleteDatasourceConfigV1 struct {
+	OrgId int64  `json:"orgId" yaml:"orgId"`
+	Name  string `json:"name" yaml:"name"`
+}
 
+type DataSourceFromConfigV0 struct {
+	OrgId             int64                  `json:"org_id" yaml:"org_id"`
+	Version           int                    `json:"version" yaml:"version"`
 	Name              string                 `json:"name" yaml:"name"`
 	Type              string                 `json:"type" yaml:"type"`
 	Access            string                 `json:"access" yaml:"access"`
@@ -34,6 +86,100 @@ type DataSourceFromConfig struct {
 	Editable          bool                   `json:"editable" yaml:"editable"`
 }
 
+type DataSourceFromConfigV1 struct {
+	OrgId             int64                  `json:"orgId" yaml:"orgId"`
+	Version           int                    `json:"version" yaml:"version"`
+	Name              string                 `json:"name" yaml:"name"`
+	Type              string                 `json:"type" yaml:"type"`
+	Access            string                 `json:"access" yaml:"access"`
+	Url               string                 `json:"url" yaml:"url"`
+	Password          string                 `json:"password" yaml:"password"`
+	User              string                 `json:"user" yaml:"user"`
+	Database          string                 `json:"database" yaml:"database"`
+	BasicAuth         bool                   `json:"basicAuth" yaml:"basicAuth"`
+	BasicAuthUser     string                 `json:"basicAuthUser" yaml:"basicAuthUser"`
+	BasicAuthPassword string                 `json:"basicAuthPassword" yaml:"basicAuthPassword"`
+	WithCredentials   bool                   `json:"withCredentials" yaml:"withCredentials"`
+	IsDefault         bool                   `json:"isDefault" yaml:"isDefault"`
+	JsonData          map[string]interface{} `json:"jsonData" yaml:"jsonData"`
+	SecureJsonData    map[string]string      `json:"secureJsonData" yaml:"secureJsonData"`
+	Editable          bool                   `json:"editable" yaml:"editable"`
+}
+
+func (cfg *DatasourcesAsConfigV1) mapToDatasourceFromConfig(apiVersion int64) *DatasourcesAsConfig {
+	r := &DatasourcesAsConfig{}
+
+	r.ApiVersion = apiVersion
+
+	for _, ds := range cfg.Datasources {
+		r.Datasources = append(r.Datasources, &DataSourceFromConfig{
+			OrgId:             ds.OrgId,
+			Name:              ds.Name,
+			Type:              ds.Type,
+			Access:            ds.Access,
+			Url:               ds.Url,
+			Password:          ds.Password,
+			User:              ds.User,
+			Database:          ds.Database,
+			BasicAuth:         ds.BasicAuth,
+			BasicAuthUser:     ds.BasicAuthUser,
+			BasicAuthPassword: ds.BasicAuthPassword,
+			WithCredentials:   ds.WithCredentials,
+			IsDefault:         ds.IsDefault,
+			JsonData:          ds.JsonData,
+			SecureJsonData:    ds.SecureJsonData,
+			Editable:          ds.Editable,
+			Version:           ds.Version,
+		})
+	}
+
+	for _, ds := range cfg.DeleteDatasources {
+		r.DeleteDatasources = append(r.DeleteDatasources, &DeleteDatasourceConfig{
+			OrgId: ds.OrgId,
+			Name:  ds.Name,
+		})
+	}
+
+	return r
+}
+
+func (cfg *DatasourcesAsConfigV0) mapToDatasourceFromConfig(apiVersion int64) *DatasourcesAsConfig {
+	r := &DatasourcesAsConfig{}
+
+	r.ApiVersion = apiVersion
+
+	for _, ds := range cfg.Datasources {
+		r.Datasources = append(r.Datasources, &DataSourceFromConfig{
+			OrgId:             ds.OrgId,
+			Name:              ds.Name,
+			Type:              ds.Type,
+			Access:            ds.Access,
+			Url:               ds.Url,
+			Password:          ds.Password,
+			User:              ds.User,
+			Database:          ds.Database,
+			BasicAuth:         ds.BasicAuth,
+			BasicAuthUser:     ds.BasicAuthUser,
+			BasicAuthPassword: ds.BasicAuthPassword,
+			WithCredentials:   ds.WithCredentials,
+			IsDefault:         ds.IsDefault,
+			JsonData:          ds.JsonData,
+			SecureJsonData:    ds.SecureJsonData,
+			Editable:          ds.Editable,
+			Version:           ds.Version,
+		})
+	}
+
+	for _, ds := range cfg.DeleteDatasources {
+		r.DeleteDatasources = append(r.DeleteDatasources, &DeleteDatasourceConfig{
+			OrgId: ds.OrgId,
+			Name:  ds.Name,
+		})
+	}
+
+	return r
+}
+
 func createInsertCommand(ds *DataSourceFromConfig) *models.AddDataSourceCommand {
 	jsonData := simplejson.New()
 	if len(ds.JsonData) > 0 {