Chore: Use SigV4 middleware from aws-sdk (#84462)

pkg/services/pluginsintegration/pluginconfig/config.go

@@ -75,6 +75,9 @@ type PluginInstanceCfg struct {
 	SQLDatasourceMaxOpenConnsDefault    int
 	SQLDatasourceMaxIdleConnsDefault    int
 	SQLDatasourceMaxConnLifetimeDefault int
+
+	SigV4AuthEnabled    bool
+	SigV4VerboseLogging bool
 }
 
 // ProvidePluginInstanceConfig returns a new PluginInstanceCfg.
@@ -120,6 +123,8 @@ func ProvidePluginInstanceConfig(cfg *setting.Cfg, settingProvider setting.Provi
 		SQLDatasourceMaxIdleConnsDefault:    cfg.SqlDatasourceMaxIdleConnsDefault,
 		SQLDatasourceMaxConnLifetimeDefault: cfg.SqlDatasourceMaxConnLifetimeDefault,
 		ResponseLimit:                       cfg.ResponseLimit,
+		SigV4AuthEnabled:                    cfg.SigV4AuthEnabled,
+		SigV4VerboseLogging:                 cfg.SigV4VerboseLogging,
 	}, nil
 }
 

pkg/services/pluginsintegration/pluginconfig/request.go

@@ -151,5 +151,10 @@ func (s *RequestConfigProvider) PluginRequestConfig(ctx context.Context, pluginI
 		m[backend.ResponseLimit] = strconv.FormatInt(s.cfg.ResponseLimit, 10)
 	}
 
+	if s.cfg.SigV4AuthEnabled {
+		m[awsds.SigV4AuthEnabledEnvVarKeyName] = "true"
+		m[awsds.SigV4VerboseLoggingEnvVarKeyName] = strconv.FormatBool(s.cfg.SigV4VerboseLogging)
+	}
+
 	return m
 }