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Retry DB transactions on badger.ErrConflict (#114)

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* Log HTTP 500 errors in more detail

* Log errors in storeView and storeUpdate

* Retry on badger.ErrConflict
This commit is contained in:
Nikolay Edigaryev
2023-08-15 15:18:47 +04:00
committed by GitHub
parent 9f4cd5bae7
commit 036eb954be
6 changed files with 47 additions and 11 deletions
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internal/controller/api_vms.go
+8
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@@ -79,6 +79,8 @@ func (controller *Controller) createVM(ctx *gin.Context) responder.Responder {
// Does the VM resource with this name already exists?
_, err := txn.GetVM(vm.Name)
if err != nil && !errors.Is(err, storepkg.ErrNotFound) {
controller.logger.Errorf("failed to check if the VM exists in the DB: %v", err)
return responder.Code(http.StatusInternalServerError)
}
if err == nil {
@@ -86,6 +88,8 @@ func (controller *Controller) createVM(ctx *gin.Context) responder.Responder {
}
if err := txn.SetVM(vm); err != nil {
controller.logger.Errorf("failed to create VM in the DB: %v", err)
return responder.Code(http.StatusInternalServerError)
}
@@ -126,6 +130,8 @@ func (controller *Controller) updateVM(ctx *gin.Context) responder.Responder {
dbVM.StatusMessage = userVM.StatusMessage
if err := txn.SetVM(*dbVM); err != nil {
controller.logger.Errorf("failed to update VM in the DB: %v", err)
return responder.Code(http.StatusInternalServerError)
}
@@ -252,6 +258,8 @@ func (controller *Controller) validateHostDirs(hostDirs []v1.HostDir) responder.
return err
})
if err != nil {
controller.logger.Errorf("failed to retrieve cluster settings from the DB: %v", err)
return responder.Code(http.StatusInternalServerError)
}