revert storage, remove tracing.service and bring back common

glauth/pkg/config/config.go

@@ -2,14 +2,18 @@ package config
 
 import (
 	"context"
+
+	"github.com/owncloud/ocis/ocis-pkg/shared"
 )
 
 // Config combines all available configuration parts.
 type Config struct {
+	*shared.Commons
+
 	Service Service
 
 	Tracing Tracing `ocisConfig:"tracing"`
-	Log     Log     `ocisConfig:"log"`
+	Log     *Log    `ocisConfig:"log"`
 	Debug   Debug   `ocisConfig:"debug"`
 
 	Ldap  Ldap  `ocisConfig:"ldap"`

glauth/pkg/config/defaultconfig.go

@@ -12,8 +12,10 @@ func DefaultConfig() *Config {
 			Addr: "127.0.0.1:9129",
 		},
 		Tracing: Tracing{
-			Type:    "jaeger",
-			Service: "glauth",
+			Enabled:   false,
+			Type:      "jaeger",
+			Endpoint:  "",
+			Collector: "",
 		},
 		Service: Service{
 			Name: "glauth",

glauth/pkg/config/tracing.go

@@ -6,5 +6,4 @@ type Tracing struct {
 	Type      string `ocisConfig:"type" env:"OCIS_TRACING_TYPE;GLAUTH_TRACING_TYPE"`
 	Endpoint  string `ocisConfig:"endpoint" env:"OCIS_TRACING_ENDPOINT;GLAUTH_TRACING_ENDPOINT"`
 	Collector string `ocisConfig:"collector" env:"OCIS_TRACING_COLLECTOR;GLAUTH_TRACING_COLLECTOR"`
-	Service   string `ocisConfig:"service" env:"GLAUTH_TRACING_SERVICE"` // TODO:
 }