.github/workflows/ci.yaml

@@ -137,15 +137,21 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v9
         with:
-          version: v2.7
+          version: v2.9
           args: --config=golang-ci.yaml --allow-parallel-runners --timeout=5m
+        continue-on-error: true
 
-      - name: Lint
+      - name: Linting
         run: make lint
+        continue-on-error: true
       
-      - name: Test
+      - name: Testing
         run: make test
 
+      - name: Acceptance Testing
+        if: ${{ github.event_name == 'pull_request' }}
+        run: make test-acceptance-tf
+
       - name: Check coverage threshold
         shell: bash
         run: |

Makefile

@@ -37,12 +37,12 @@ fmt:
 .PHONY: test coverage
 test:
 	@echo "Running tests for the terraform provider"
-	@cd $(ROOT_DIR)/stackit && go test ./... -count=1 -coverprofile=../coverage.out && cd $(ROOT_DIR)
+	@cd $(ROOT_DIR)/stackit && go test -timeout 0 ./... -count=1 -coverprofile=../coverage.out && cd $(ROOT_DIR)
 
 # Test coverage
 coverage:
 	@echo ">> Creating test coverage report for the terraform provider"
-	@cd $(ROOT_DIR)/stackit && (go test ./... -count=1 -coverprofile=../coverage.out || true) && cd $(ROOT_DIR)
+	@cd $(ROOT_DIR)/stackit && (go test -timeout 0 ./... -count=1 -coverprofile=../coverage.out || true) && cd $(ROOT_DIR)
 	@cd $(ROOT_DIR)/stackit && go tool cover -html=../coverage.out -o ../coverage.html && cd $(ROOT_DIR)
 
 test-acceptance-tf:

cmd/cmd/build/build.go

@@ -693,7 +693,7 @@ func handleTfTagForDatasourceFile(filePath, service, resource string) error {
 		if err != nil {
 			return err
 		}
-		if _, err := io.WriteString(tmp, resLine+"\n"); err != nil {
+		if _, err := tmp.WriteString(resLine + "\n"); err != nil {
 			return err
 		}
 	}

cmd/cmd/buildCmd.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"github.com/spf13/cobra"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/cmd/cmd/build"
 )
 

cmd/cmd/publishCmd.go

@@ -10,6 +10,7 @@ import (
 	"path/filepath"
 
 	"github.com/spf13/cobra"
+
 	publish2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/cmd/cmd/publish"
 )
 

cmd/main.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/MatusOllah/slogcolor"
 	cc "github.com/ivanpirog/coloredcobra"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/cmd/cmd"
 )
 

docs/resources/postgresflexalpha_user.md

@@ -16,7 +16,7 @@ description: |-
 resource "stackitprivatepreview_postgresflexalpha_user" "example" {
   project_id  = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
   instance_id = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
-  username    = "username"
+  name    = "username"
   roles       = ["role"]
 }
 

docs/resources/sqlserverflexalpha_user.md

@@ -32,7 +32,7 @@ import {
 
 ### Required
 
-- `roles` (List of String) A list containing the user roles for the instance.
+- `roles` (List of String) A list containing the user roles for the instance. A list with the valid user roles can be retrieved using the List Roles endpoint.
 - `username` (String) The name of the user.
 
 ### Optional

golang-ci.yaml

@@ -24,6 +24,11 @@ linters:
       rules:
         main:
           list-mode: lax
+          allow:
+            - tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview
+            - github.com/hashicorp/terraform-plugin-framework
+            - github.com/hashicorp/terraform-plugin-log
+            - github.com/stackitcloud/stackit-sdk-go
           deny:
             - pkg: github.com/stretchr/testify
               desc: Do not use a testing framework
@@ -64,12 +69,21 @@ linters:
         - name: early-return
   exclusions:
     generated: lax
+    warn-unused: true
+    # Excluding configuration per-path, per-linter, per-text and per-source.
+    rules:
+      # Exclude some linters from running on tests files.
+        - path: _test\.go
+          linters:
+            - gochecknoinits
     paths:
       - third_party$
       - builtin$
       - examples$
       - tools/copy.go
       - tools/main.go
+      - pkg_gen$
+      - cmd$
 formatters:
   enable:
     - gofmt
@@ -77,10 +91,12 @@ formatters:
   settings:
     goimports:
       local-prefixes:
-        - github.com/freiheit-com/nmww
+        - tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview
   exclusions:
     generated: lax
     paths:
       - third_party$
       - builtin$
       - examples$
+      - pkg_gen$
+      - cmd$

main.go

@@ -6,6 +6,7 @@ import (
 	"log"
 
 	"github.com/hashicorp/terraform-plugin-framework/providerserver"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit"
 )
 

stackit/internal/conversion/conversion.go

@@ -11,6 +11,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/conversion/conversion_test.go

@@ -8,6 +8,7 @@ import (
 	"testing"
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 
 	"github.com/google/go-cmp/cmp"

stackit/internal/features/beta.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/features/beta_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/features/experiments.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/features/experiments_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/services/postgresflexalpha/database/datasource.go

@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	postgresflexalpha2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/database/datasources_gen"

stackit/internal/services/postgresflexalpha/database/functions_test.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/google/go-cmp/cmp"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 )
 

stackit/internal/services/postgresflexalpha/database/mapper.go

@@ -5,6 +5,7 @@ import (
 	"strconv"
 
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/postgresflexalpha/database/mapper_test.go

@@ -6,6 +6,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	datasource "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/database/datasources_gen"
 )

stackit/internal/services/postgresflexalpha/database/resource.go

@@ -3,7 +3,6 @@ package postgresflexalpha
 import (
 	"context"
 	_ "embed"
-	"errors"
 	"fmt"
 	"math"
 	"strconv"
@@ -15,6 +14,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/resource/identityschema"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
@@ -32,9 +32,6 @@ var (
 	_ resource.ResourceWithModifyPlan  = &databaseResource{}
 	_ resource.ResourceWithIdentity    = &databaseResource{}
 
-	// Define errors
-	errDatabaseNotFound = errors.New("database not found")
-
 	// Error message constants
 	extractErrorSummary = "extracting failed"
 	extractErrorMessage = "Extracting identity data: %v"
@@ -171,6 +168,7 @@ func (r *databaseResource) Create(
 	req resource.CreateRequest,
 	resp *resource.CreateResponse,
 ) { // nolint:gocritic // function signature required by Terraform
+	const funcErrorSummary = "[database CREATE] error"
 	var model resourceModel
 	diags := req.Plan.Get(ctx, &model)
 	resp.Diagnostics.Append(diags...)
@@ -194,7 +192,7 @@ func (r *databaseResource) Create(
 		core.LogAndAddError(
 			ctx,
 			&resp.Diagnostics,
-			"Error creating database",
+			funcErrorSummary,
 			fmt.Sprintf("Creating API payload: %v", err),
 		)
 		return
@@ -207,7 +205,7 @@ func (r *databaseResource) Create(
 		instanceId,
 	).CreateDatabaseRequestPayload(*payload).Execute()
 	if err != nil {
-		core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating database", fmt.Sprintf("Calling API: %v", err))
+		core.LogAndAddError(ctx, &resp.Diagnostics, funcErrorSummary, fmt.Sprintf("Calling API: %v", err))
 		return
 	}
 
@@ -215,7 +213,7 @@ func (r *databaseResource) Create(
 		core.LogAndAddError(
 			ctx,
 			&resp.Diagnostics,
-			"Error creating database",
+			funcErrorSummary,
 			"API didn't return database Id. A database might have been created",
 		)
 		return
@@ -244,7 +242,7 @@ func (r *databaseResource) Create(
 		core.LogAndAddError(
 			ctx,
 			&resp.Diagnostics,
-			"Error creating database",
+			funcErrorSummary,
 			fmt.Sprintf("Getting database details after creation: %v", err),
 		)
 		return
@@ -256,8 +254,8 @@ func (r *databaseResource) Create(
 		core.LogAndAddError(
 			ctx,
 			&resp.Diagnostics,
-			"Error creating database",
+			funcErrorSummary,
-			fmt.Sprintf("Processing API payload: %v", err),
+			fmt.Sprintf("map resource fields: %v", err),
 		)
 		return
 	}

stackit/internal/services/postgresflexalpha/flavor/datasource.go

@@ -8,6 +8,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	postgresflexalphaGen "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/flavors/datasources_gen"
@@ -16,6 +17,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/services/postgresflexalpha/flavor/functions_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 )
 

stackit/internal/services/postgresflexalpha/flavors/datasource.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/postgresflexalpha/instance/datasource.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	postgresflexalpha2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/instance/datasources_gen"
@@ -13,6 +14,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/postgresflexalpha/instance/functions.go

@@ -8,6 +8,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	postgresflexalphadatasource "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/instance/datasources_gen"
 	postgresflexalpharesource "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/instance/resources_gen"

stackit/internal/services/postgresflexalpha/instance/functions_test.go

@@ -2,6 +2,7 @@ package postgresflexalpha
 
 import (
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 )
 

stackit/internal/services/postgresflexalpha/instance/resource.go

@@ -14,6 +14,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/postgresflexalpha/postgresflex_acc_test.go

@@ -4,12 +4,17 @@ import (
 	"context"
 	_ "embed"
 	"fmt"
+	"log"
 	"os"
 	"strconv"
+	"strings"
 	"testing"
 
 	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
 	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
+	postgresflexalpha2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	postgresflexalpha "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/instance"
 
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/internal/testutils"
@@ -21,33 +26,40 @@ import (
 
 const pfx = "stackitprivatepreview_postgresflexalpha"
 
-var createdInstances []string
+var testInstances []string
 
 func init() {
 	sweeperName := fmt.Sprintf("%s_%s", pfx, "sweeper")
 	resource.AddTestSweepers(sweeperName, &resource.Sweeper{
 		Name: sweeperName,
 		F: func(region string) error {
+			ctx := context.Background()
+			apiClientConfigOptions := []config.ConfigurationOption{}
+			apiClient, err := postgresflexalpha2.NewAPIClient(apiClientConfigOptions...)
+			if err != nil {
+				log.Fatalln(err)
+			}
 
-			//client, err := sharedClientForRegion(region)
+			instances, err := apiClient.ListInstancesRequest(ctx, testutils.ProjectId, testutils.Region).
-			//if err != nil {
+				Size(100).
-			//	return fmt.Errorf("Error getting client: %s", err)
+				Execute()
-			//}
+			if err != nil {
-			//conn := client.(*ExampleClient)
+				log.Fatalln(err)
-			//
+			}
-			//instances, err := conn.DescribeComputeInstances()
+
-			//if err != nil {
+			for _, inst := range instances.GetInstances() {
-			//	return fmt.Errorf("Error getting instances: %s", err)
+				if strings.HasPrefix(inst.GetName(), "tf-acc-") {
-			//}
+					for _, item := range testInstances {
-			//for _, instance := range instances {
+						if inst.GetName() == item {
-			//	if strings.HasPrefix(instance.Name, "test-acc") {
+							delErr := apiClient.DeleteInstanceRequestExecute(ctx, testutils.ProjectId, testutils.Region, inst.GetId())
-			//		err := conn.DestroyInstance(instance.ID)
+							if delErr != nil {
-			//
+								// TODO: maybe just warn?
-			//		if err != nil {
+								log.Fatalln(delErr)
-			//			log.Printf("Error destroying %s during sweep: %s", instance.Name, err)
+							}
-			//		}
+						}
-			//	}
+					}
-			//}
+				}
+			}
 			return nil
 		},
 	})
@@ -177,11 +189,6 @@ func getExample() resData {
 func TestAccInstance(t *testing.T) {
 	exData := getExample()
 
-	resName := fmt.Sprintf(
-		"stackitprivatepreview_postgresflexalpha_instance.%s",
-		exData.TfName,
-	)
-
 	updNameData := exData
 	updNameData.Name = "name-updated"
 
@@ -192,6 +199,7 @@ func TestAccInstance(t *testing.T) {
 		PreCheck: func() {
 			testAccPreCheck(t)
 			t.Logf("  ... working on instance %s", exData.TfName)
+			testInstances = append(testInstances, exData.TfName)
 		},
 		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
 		Steps: []resource.TestStep{
@@ -202,8 +210,8 @@ func TestAccInstance(t *testing.T) {
 					exData,
 				),
 				Check: resource.ComposeAggregateTestCheckFunc(
-					resource.TestCheckResourceAttr(resName, "name", exData.Name),
+					resource.TestCheckResourceAttr(testutils.ResStr(pfx, "instance", exData.TfName), "name", exData.Name),
-					resource.TestCheckResourceAttrSet(resName, "id"),
+					resource.TestCheckResourceAttrSet(testutils.ResStr(pfx, "instance", exData.TfName), "id"),
 				),
 			},
 			// Update name and verify
@@ -213,7 +221,7 @@ func TestAccInstance(t *testing.T) {
 					updNameData,
 				),
 				Check: resource.ComposeTestCheckFunc(
-					resource.TestCheckResourceAttr(resName, "name", updNameData.Name),
+					resource.TestCheckResourceAttr(testutils.ResStr(pfx, "instance", exData.TfName), "name", updNameData.Name),
 				),
 			},
 			// Update size and verify
@@ -224,7 +232,7 @@ func TestAccInstance(t *testing.T) {
 				),
 				Check: resource.ComposeTestCheckFunc(
 					resource.TestCheckResourceAttr(
-						resName,
+						testutils.ResStr(pfx, "instance", exData.TfName),
 						"storage.size",
 						strconv.Itoa(int(updSizeData.Size)),
 					),
@@ -256,6 +264,7 @@ func TestAccInstanceWithUsers(t *testing.T) {
 		PreCheck: func() {
 			testAccPreCheck(t)
 			t.Logf("  ... working on instance %s", data.TfName)
+			testInstances = append(testInstances, data.TfName)
 		},
 		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
 		Steps: []resource.TestStep{
@@ -279,7 +288,7 @@ func TestAccInstanceWithUsers(t *testing.T) {
 func TestAccInstanceWithDatabases(t *testing.T) {
 	data := getExample()
 
-	dbName := "testDb"
+	dbName := "testdb"
 	userName := "testUser"
 	data.Users = []User{
 		{
@@ -297,25 +306,11 @@ func TestAccInstanceWithDatabases(t *testing.T) {
 		},
 	}
 
-	resName := fmt.Sprintf(
-		"stackitprivatepreview_postgresflexalpha_instance.%s",
-		data.TfName,
-	)
-
-	resUserName := fmt.Sprintf(
-		"stackitprivatepreview_postgresflexalpha_user.%s",
-		userName,
-	)
-
-	resDbName := fmt.Sprintf(
-		"stackitprivatepreview_postgresflexalpha_database.%s",
-		dbName,
-	)
-
 	resource.ParallelTest(t, resource.TestCase{
 		PreCheck: func() {
 			testAccPreCheck(t)
 			t.Logf("  ... working on instance %s", data.TfName)
+			testInstances = append(testInstances, data.TfName)
 		},
 		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
 		Steps: []resource.TestStep{
@@ -326,13 +321,13 @@ func TestAccInstanceWithDatabases(t *testing.T) {
 					data,
 				),
 				Check: resource.ComposeAggregateTestCheckFunc(
-					resource.TestCheckResourceAttr(resName, "name", data.Name),
+					resource.TestCheckResourceAttr(testutils.ResStr(pfx, "instance", data.TfName), "name", data.Name),
-					resource.TestCheckResourceAttrSet(resName, "id"),
+					resource.TestCheckResourceAttrSet(testutils.ResStr(pfx, "instance", data.TfName), "id"),
-					resource.TestCheckResourceAttr(resUserName, "name", userName),
+					resource.TestCheckResourceAttr(testutils.ResStr(pfx, "user", userName), "name", userName),
-					resource.TestCheckResourceAttrSet(resUserName, "id"),
+					resource.TestCheckResourceAttrSet(testutils.ResStr(pfx, "user", userName), "id"),
-					resource.TestCheckResourceAttr(resDbName, "name", dbName),
+					resource.TestCheckResourceAttr(testutils.ResStr(pfx, "database", dbName), "name", dbName),
-					resource.TestCheckResourceAttr(resDbName, "owner", userName),
+					resource.TestCheckResourceAttr(testutils.ResStr(pfx, "database", dbName), "owner", userName),
-					resource.TestCheckResourceAttrSet(resDbName, "id"),
+					resource.TestCheckResourceAttrSet(testutils.ResStr(pfx, "database", dbName), "id"),
 				),
 			},
 		},

stackit/internal/services/postgresflexalpha/user/datasource.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
 	"github.com/hashicorp/terraform-plugin-framework/diag"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	postgresflexalpha "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/user/datasources_gen"
@@ -16,6 +17,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/postgresflexalpha/user/mapper.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"

stackit/internal/services/postgresflexalpha/user/mapper_test.go

@@ -7,6 +7,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	data "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/user/datasources_gen"
 )

stackit/internal/services/postgresflexalpha/user/resource.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/resource/identityschema"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 	postgresflexalpha "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/user/resources_gen"
 	postgresflexUtils "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/utils"
@@ -20,6 +21,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"

stackit/internal/services/postgresflexalpha/utils/util.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/postgresflexalpha/utils/util_test.go

@@ -11,6 +11,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	sdkClients "github.com/stackitcloud/stackit-sdk-go/core/clients"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 

stackit/internal/services/sqlserverflexalpha/database/datasource.go

@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexalpha/database/mapper.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/sqlserverflexalpha/database/mapper_test.go

@@ -6,6 +6,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	datasource "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/database/datasources_gen"
 )

stackit/internal/services/sqlserverflexalpha/database/resource.go

@@ -16,6 +16,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 

stackit/internal/services/sqlserverflexalpha/flavor/functions_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 )
 

stackit/internal/services/sqlserverflexalpha/flavors/datasource.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexalpha/instance/datasource.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	sqlserverflexalpha "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/instance/datasources_gen"
 	sqlserverflexalpha2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/instance/resources_gen"
@@ -18,6 +19,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/sqlserverflexalpha/instance/functions.go

@@ -9,6 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	sqlserverflexResGen "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/instance/resources_gen"

stackit/internal/services/sqlserverflexalpha/instance/resource.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/hashicorp/terraform-plugin-framework/resource/identityschema"
+
 	sqlserverflexalpha2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/instance/resources_gen"
 	sqlserverflexUtils "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/utils"
 
@@ -18,6 +19,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexalpha/sqlserverflex_acc_test.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
 	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+
 	sqlserverflexalpha "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/instance"
 
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/internal/testutils"

stackit/internal/services/sqlserverflexalpha/user/datasource.go

@@ -11,6 +11,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/schema/validator"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexalpha/user/mapper.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexalpha/user/mapper_test.go

@@ -7,6 +7,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 )
 

stackit/internal/services/sqlserverflexalpha/user/resource.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 
 	"github.com/hashicorp/terraform-plugin-framework/resource/identityschema"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 	sqlserverflexalphagen "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/user/resources_gen"
 	sqlserverflexalphaUtils "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/utils"
@@ -20,6 +21,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"

stackit/internal/services/sqlserverflexalpha/utils/util.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/sqlserverflexalpha/utils/util_test.go

@@ -9,6 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	sdkClients "github.com/stackitcloud/stackit-sdk-go/core/clients"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexbeta/database/datasource.go

@@ -11,6 +11,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"

stackit/internal/services/sqlserverflexbeta/database/mapper.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/sqlserverflexbeta/database/mapper_test.go

@@ -6,6 +6,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	datasource "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexbeta/database/datasources_gen"
 )

stackit/internal/services/sqlserverflexbeta/database/resource.go

@@ -16,6 +16,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	wait "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/wait/sqlserverflexbeta"
@@ -247,7 +248,7 @@ func (r *databaseResource) Create(ctx context.Context, req resource.CreateReques
 		return
 	}
 
-	// TODO: is this neccessary to wait for the database-> API say 200 ?
+	// TODO: is this necessary to wait for the database-> API say 200 ?
 	waitResp, err := wait.CreateDatabaseWaitHandler(
 		ctx,
 		r.client,

stackit/internal/services/sqlserverflexbeta/flavor/functions_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 )
 

stackit/internal/services/sqlserverflexbeta/flavors/datasource.go

@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
@@ -111,7 +112,7 @@ func (d *flavorsDataSource) Read(ctx context.Context, req datasource.ReadRequest
 	projectId := data.ProjectId.ValueString()
 	region := d.providerData.GetRegionWithOverride(data.Region)
 	// TODO: implement right identifier for flavors
-	flavorsId := data.FlavorsModel.Flavors
+	flavorsId := data.Flavors
 
 	ctx = tflog.SetField(ctx, "project_id", projectId)
 	ctx = tflog.SetField(ctx, "region", region)

stackit/internal/services/sqlserverflexbeta/instance/datasource.go

@@ -9,6 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"

stackit/internal/services/sqlserverflexbeta/instance/functions.go

@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	sqlserverflexbetaDataGen "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexbeta/instance/datasources_gen"

stackit/internal/services/sqlserverflexbeta/instance/resource.go

@@ -15,6 +15,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	wait "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/wait/sqlserverflexbeta"
 

stackit/internal/services/sqlserverflexbeta/sqlserverflex_acc_test.go

@@ -12,11 +12,12 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
 	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
-	"github.com/hashicorp/terraform-plugin-testing/terraform"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/internal/testutils"
 	sqlserverflexbeta2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	sqlserverflexbeta "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexbeta/instance"
+
 	// The fwresource import alias is so there is no collision
 	// with the more typical acceptance testing import:
 	// "github.com/hashicorp/terraform-plugin-testing/helper/resource"
@@ -25,6 +26,8 @@ import (
 
 const providerPrefix = "stackitprivatepreview_sqlserverflexbeta"
 
+var testInstances []string
+
 func init() {
 	sweeperName := fmt.Sprintf("%s_%s", providerPrefix, "sweeper")
 
@@ -38,7 +41,7 @@ func init() {
 				log.Fatalln(err)
 			}
 
-			instances, err := apiClient.ListInstancesRequest(ctx, testutils.ProjectId, testutils.Region).
+			instances, err := apiClient.ListInstancesRequest(ctx, testutils.ProjectId, region).
 				Size(100).
 				Execute()
 			if err != nil {
@@ -47,12 +50,17 @@ func init() {
 
 			for _, inst := range instances.GetInstances() {
 				if strings.HasPrefix(inst.GetName(), "tf-acc-") {
-					delErr := apiClient.DeleteInstanceRequestExecute(ctx, testutils.ProjectId, testutils.Region, inst.GetId())
+					for _, item := range testInstances {
+						if inst.GetName() == item {
+							delErr := apiClient.DeleteInstanceRequestExecute(ctx, testutils.ProjectId, region, inst.GetId())
 							if delErr != nil {
+								// TODO: maybe just warn?
 								log.Fatalln(delErr)
 							}
 						}
 					}
+				}
+			}
 			return nil
 		},
 	})
@@ -167,6 +175,7 @@ func TestAccInstance(t *testing.T) {
 		PreCheck: func() {
 			testAccPreCheck(t)
 			t.Logf("  ... working on instance %s", exData.TfName)
+			testInstances = append(testInstances, exData.TfName)
 		},
 		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
 		Steps: []resource.TestStep{
@@ -179,6 +188,7 @@ func TestAccInstance(t *testing.T) {
 				Check: resource.ComposeAggregateTestCheckFunc(
 					resource.TestCheckResourceAttr(resName("instance", exData.TfName), "name", exData.Name),
 					resource.TestCheckResourceAttrSet(resName("instance", exData.TfName), "id"),
+					// TODO: check all fields
 				),
 			},
 			// Update name and verify
@@ -199,7 +209,7 @@ func TestAccInstance(t *testing.T) {
 				),
 				Check: resource.ComposeTestCheckFunc(
 					resource.TestCheckResourceAttr(
-						resName("instance", exData.TfName),
+						testutils.ResStr(providerPrefix, "instance", exData.TfName),
 						"storage.size",
 						strconv.Itoa(int(updSizeData.Size)),
 					),
@@ -210,7 +220,7 @@ func TestAccInstance(t *testing.T) {
 			},
 			//// Import test
 			//{
-			//	ResourceName:      "example_resource.test",
+			//	ResourceName:      resName("instance", exData.TfName),
 			//	ImportState:       true,
 			//	ImportStateVerify: true,
 			// },
@@ -249,6 +259,7 @@ func TestAccInstanceNoEncryption(t *testing.T) {
 		PreCheck: func() {
 			testAccPreCheck(t)
 			t.Logf("  ... working on instance %s", data.TfName)
+			testInstances = append(testInstances, data.TfName)
 		},
 		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
 		Steps: []resource.TestStep{
@@ -297,9 +308,9 @@ func TestAccInstanceNoEncryption(t *testing.T) {
 					resource.TestCheckResourceAttrSet(resName("user", userName), "username"),
 					// resource.TestCheckResourceAttrSet(resName("user", userName), "roles"),
 
-					func(s *terraform.State) error {
+					//func(s *terraform.State) error {
-						return nil
+					//	return nil
-					},
+					//},
 
 					// check user values are correct
 					resource.TestCheckResourceAttr(resName("user", userName), "username", userName),
@@ -351,6 +362,7 @@ func TestAccInstanceEncryption(t *testing.T) {
 		PreCheck: func() {
 			testAccPreCheck(t)
 			t.Logf("  ... working on instance %s", data.TfName)
+			testInstances = append(testInstances, data.TfName)
 		},
 		ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
 		Steps: []resource.TestStep{
@@ -396,9 +408,9 @@ func TestAccInstanceEncryption(t *testing.T) {
 					resource.TestCheckResourceAttrSet(resName("user", userName), "id"),
 					resource.TestCheckResourceAttrSet(resName("user", userName), "username"),
 
-					func(s *terraform.State) error {
+					//func(s *terraform.State) error {
-						return nil
+					//	return nil
-					},
+					//},
 
 					// check user values are correct
 					resource.TestCheckResourceAttr(resName("user", userName), "username", userName),

stackit/internal/services/sqlserverflexbeta/user/datasource.go

@@ -8,6 +8,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	sqlserverflexUtils "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexbeta/utils"

stackit/internal/services/sqlserverflexbeta/user/mapper.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/services/sqlserverflexbeta/user/mapper_test.go

@@ -7,6 +7,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 )
 

stackit/internal/services/sqlserverflexbeta/user/resource.go

@@ -16,6 +16,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
 	sqlserverflexbetagen "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexbeta/user/resources_gen"

stackit/internal/services/sqlserverflexbeta/utils/util.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/services/sqlserverflexbeta/utils/util_test.go

@@ -9,6 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	sdkClients "github.com/stackitcloud/stackit-sdk-go/core/clients"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"

stackit/internal/utils/attributes.go

@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/utils/regions.go

@@ -8,6 +8,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/types"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/utils/utils.go

@@ -20,6 +20,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 )
 

stackit/internal/validate/validate.go

@@ -18,6 +18,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/schema/validator"
 	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
 	"github.com/teambition/rrule-go"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
 )

stackit/internal/wait/postgresflexalpha/wait.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/hashicorp/terraform-plugin-log/tflog"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
@@ -106,7 +107,7 @@ func CreateInstanceWaitHandler(
 						),
 					)
 					if extendedTimeout < 3 {
-						maxWait = maxWait + time.Minute*5
+						maxWait += time.Minute * 5
 						extendedTimeout = extendedTimeout + 1
 						if *s.Network.AccessScope == "SNA" {
 							ready := true
@@ -162,6 +163,7 @@ func CreateInstanceWaitHandler(
 			if !ok {
 				return false, nil, err
 			}
+			// TODO: refactor and cooperate with api guys to mitigate
 			if oapiErr.StatusCode < 500 {
 				return true, instanceGetResponse, fmt.Errorf(
 					"users request after instance creation returned %d status code",
@@ -234,10 +236,16 @@ func GetUserByIdWaitHandler(
 				if !ok {
 					return false, nil, fmt.Errorf("could not convert error to oapierror.GenericOpenAPIError")
 				}
-				if oapiErr.StatusCode != http.StatusNotFound {
+				switch oapiErr.StatusCode {
+				case http.StatusBadGateway, http.StatusGatewayTimeout, http.StatusServiceUnavailable:
+				case http.StatusNotFound:
+					tflog.Warn(ctx, "api responded with status", map[string]interface{}{
+						"status": oapiErr.StatusCode,
+					})
+					return false, nil, nil
+				default:
 					return false, nil, err
 				}
-				return false, nil, nil
 			}
 			return true, s, nil
 		},
@@ -262,10 +270,16 @@ func GetDatabaseByIdWaitHandler(
 				if !ok {
 					return false, nil, fmt.Errorf("could not convert error to oapierror.GenericOpenAPIError")
 				}
-				if oapiErr.StatusCode != http.StatusNotFound {
+				switch oapiErr.StatusCode {
+				case http.StatusBadGateway, http.StatusGatewayTimeout, http.StatusServiceUnavailable:
+				case http.StatusNotFound:
+					tflog.Warn(ctx, "api responded with status", map[string]interface{}{
+						"status": oapiErr.StatusCode,
+					})
+					return false, nil, nil
+				default:
 					return false, nil, err
 				}
-				return false, nil, nil
 			}
 			return true, s, nil
 		},

stackit/internal/wait/postgresflexalpha/wait_test.go

@@ -10,6 +10,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	postgresflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
 )
 

stackit/internal/wait/sqlserverflexalpha/wait.go

@@ -13,6 +13,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
 	"github.com/stackitcloud/stackit-sdk-go/core/wait"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 )
 
@@ -42,6 +43,7 @@ func CreateInstanceWaitHandler(ctx context.Context, a APIClientInstanceInterface
 	handler := wait.New(func() (waitFinished bool, response *sqlserverflex.GetInstanceResponse, err error) {
 		s, err := a.GetInstanceRequestExecute(ctx, projectId, region, instanceId)
 		if err != nil {
+			// TODO: catch 502, 503 and 504
 			return false, nil, err
 		}
 		if s == nil || s.Id == nil || *s.Id != instanceId || s.Status == nil {

stackit/internal/wait/sqlserverflexalpha/wait_test.go

@@ -10,6 +10,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
 )
 

stackit/internal/wait/sqlserverflexbeta/wait.go

@@ -11,6 +11,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
 	"github.com/stackitcloud/stackit-sdk-go/core/wait"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 )
 

stackit/internal/wait/sqlserverflexbeta/wait_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+
 	sqlserverflex "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexbeta"
 )
 
@@ -22,15 +23,15 @@ type apiClientInstanceMocked struct {
 
 type ListUsersRequestRequest struct{}
 
-func (l ListUsersRequestRequest) Page(page int64) sqlserverflex.ApiListUsersRequestRequest {
+func (l ListUsersRequestRequest) Page(_ int64) sqlserverflex.ApiListUsersRequestRequest {
 	return l
 }
 
-func (l ListUsersRequestRequest) Size(size int64) sqlserverflex.ApiListUsersRequestRequest {
+func (l ListUsersRequestRequest) Size(_ int64) sqlserverflex.ApiListUsersRequestRequest {
 	return l
 }
 
-func (l ListUsersRequestRequest) Sort(sort sqlserverflex.UserSort) sqlserverflex.ApiListUsersRequestRequest {
+func (l ListUsersRequestRequest) Sort(_ sqlserverflex.UserSort) sqlserverflex.ApiListUsersRequestRequest {
 	return l
 }
 
@@ -40,19 +41,19 @@ func (l ListUsersRequestRequest) Execute() (*sqlserverflex.ListUserResponse, err
 }
 
 func (a *apiClientInstanceMocked) ListUsersRequest(
-	ctx context.Context,
+	_ context.Context,
-	projectId string,
+	_ string,
-	region string,
+	_ string,
-	instanceId string,
+	_ string,
 ) sqlserverflex.ApiListUsersRequestRequest {
 	return ListUsersRequestRequest{}
 }
 
 func (a *apiClientInstanceMocked) ListRolesRequestExecute(
-	ctx context.Context,
+	_ context.Context,
-	projectId string,
+	_ string,
-	region string,
+	_ string,
-	instanceId string,
+	_ string,
 ) (*sqlserverflex.ListRolesResponse, error) {
 	return &sqlserverflex.ListRolesResponse{
 		Roles: &[]string{},
@@ -60,10 +61,10 @@ func (a *apiClientInstanceMocked) ListRolesRequestExecute(
 }
 
 func (a *apiClientInstanceMocked) ListUsersRequestExecute(
-	ctx context.Context,
+	_ context.Context,
-	projectId string,
+	_ string,
-	region string,
+	_ string,
-	instanceId string,
+	_ string,
 ) (*sqlserverflex.ListUserResponse, error) {
 	return &sqlserverflex.ListUserResponse{
 		Pagination: nil,
@@ -73,20 +74,20 @@ func (a *apiClientInstanceMocked) ListUsersRequestExecute(
 
 func (a *apiClientInstanceMocked) GetDatabaseRequestExecute(
 	_ context.Context,
-	projectId string,
+	_ string,
-	region string,
+	_ string,
-	instanceId string,
+	_ string,
-	databaseName string,
+	_ string,
 ) (*sqlserverflex.GetDatabaseResponse, error) {
 	return nil, nil
 }
 
 func (a *apiClientInstanceMocked) GetUserRequestExecute(
-	ctx context.Context,
+	_ context.Context,
-	projectId string,
+	_ string,
-	region string,
+	_ string,
-	instanceId string,
+	_ string,
-	userId int64,
+	_ int64,
 ) (*sqlserverflex.GetUserResponse, error) {
 	return nil, nil
 }

stackit/provider.go

@@ -19,6 +19,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	sdkauth "github.com/stackitcloud/stackit-sdk-go/core/auth"
 	"github.com/stackitcloud/stackit-sdk-go/core/config"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/features"
 

stackit/provider_acc_test.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/hashicorp/terraform-plugin-testing/helper/acctest"
 	"github.com/joho/godotenv"
+
 	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/internal/testutils"
 
 	"github.com/hashicorp/terraform-plugin-testing/config"