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Fix/stackittpr 785 sqlserverflex retries #1662

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Merged
cgoetz-inovex merged 3 commits into from
Aug 5, 2026
Merged

Fix/stackittpr 785 sqlserverflex retries #1662

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31e8ff5
fix(sqlserverflex): add retries on Locked + TooEarly for user + database
cgoetz-inovex Aug 5, 2026
8236cee
refac(sqlserverflex): extract retry config into variable
cgoetz-inovex Aug 5, 2026
61529ff
Merge branch 'main' into fix/STACKITTPR-785-sqlserverflex-retries
cgoetz-inovex Aug 5, 2026
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8 changes: 6 additions & 2 deletions stackit/internal/services/sqlserverflex/database/resource.go
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Original file line number Diff line number Diff line change
Expand Up @@ -202,7 +202,9 @@ func (r *databaseResource) Create(ctx context.Context, req resource.CreateReques

ctx = core.InitProviderContext(ctx)

_, err = r.client.DefaultAPI.CreateDatabase(ctx, projectId, region, instanceId).CreateDatabasePayload(*payload).Execute()
// Workaround: The database creation will be tried 5 times. In some cases the instance might be
// in maintenance mode and the database API is temporarily unavailable. Usually this is only for 1-2 seconds.
_, err = utils.RetryRequest(ctx, r.client.DefaultAPI.CreateDatabase(ctx, projectId, region, instanceId).CreateDatabasePayload(*payload).Execute, sqlserverflexUtils.RetryConfig)
if err != nil {
resp.Diagnostics.AddError("Error creating database", err.Error())
return
Expand Down Expand Up @@ -314,7 +316,9 @@ func (r *databaseResource) Delete(ctx context.Context, req resource.DeleteReques

ctx = core.InitProviderContext(ctx)

err := r.client.DefaultAPI.DeleteDatabase(ctx, projectId, region, instanceId, name).Execute()
// Workaround: The database deletion will be tried 5 times. In some cases the instance might be
// in maintenance mode and the database API is temporarily unavailable. Usually this is only for 1-2 seconds.
err := utils.RetryRequestWithoutResponse(ctx, r.client.DefaultAPI.DeleteDatabase(ctx, projectId, region, instanceId, name).Execute, sqlserverflexUtils.RetryConfig)
if err != nil {
if oapiErr, ok := errors.AsType[*oapierror.GenericOpenAPIError](err); ok && oapiErr.StatusCode == http.StatusNotFound {
return
Expand Down
8 changes: 6 additions & 2 deletions stackit/internal/services/sqlserverflex/user/resource.go
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Expand Up @@ -263,7 +263,9 @@ func (r *userResource) Create(ctx context.Context, req resource.CreateRequest, r
return
}
// Create new user
userResp, err := r.client.DefaultAPI.CreateUser(ctx, projectId, region, instanceId).CreateUserPayload(*payload).Execute()
// Workaround: The user creation will be tried 5 times. In some cases the instance might be
// in maintenance mode and the user API is temporarily unavailable. Usually this is only for 1-2 seconds.
userResp, err := utils.RetryRequest(ctx, r.client.DefaultAPI.CreateUser(ctx, projectId, region, instanceId).CreateUserPayload(*payload).Execute, sqlserverflexUtils.RetryConfig)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating user", fmt.Sprintf("Calling API: %v", err))
return
Expand Down Expand Up @@ -389,7 +391,9 @@ func (r *userResource) Delete(ctx context.Context, req resource.DeleteRequest, r
}

// Delete existing user
err = r.client.DefaultAPI.DeleteUser(ctx, projectId, region, instanceId, userId).Execute()
// Workaround: The user deletion will be tried 5 times. In some cases the instance might be
// in maintenance mode and the user API is temporarily unavailable. Usually this is only for 1-2 seconds.
err = utils.RetryRequestWithoutResponse(ctx, r.client.DefaultAPI.DeleteUser(ctx, projectId, region, instanceId, userId).Execute, sqlserverflexUtils.RetryConfig)
if err != nil {
if oapiErr, ok := errors.AsType[*oapierror.GenericOpenAPIError](err); ok && oapiErr.StatusCode == http.StatusNotFound {
return
Expand Down
14 changes: 14 additions & 0 deletions stackit/internal/services/sqlserverflex/utils/util.go
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Expand Up @@ -3,6 +3,8 @@ package utils
import (
"context"
"fmt"
"net/http"
"time"

sqlserverflex "github.com/stackitcloud/stackit-sdk-go/services/sqlserverflex/v3api"

Expand All @@ -29,3 +31,15 @@ func ConfigureClient(ctx context.Context, providerData *core.ProviderData, diags

return apiClient
}

var RetryConfig = utils.RetryConfig{
Attempts: 5,
Backoff: func(attempt int) time.Duration {
// Wait for every attempt 5 seconds longer. 5s, 10s, 15s and so on
return time.Duration(attempt*5) * time.Second
},
RetryStatusCodes: []int{
http.StatusLocked,
http.StatusTooEarly,
},
}
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