Routers/Services not being deleted from Traefik #772

New Issue

2025-11-13T12:10:27-06:00

GiteaMirror commented

2025-11-13 12:10:27 -06:00

Originally created by @keonramses on GitHub (Nov 12, 2025).

Describe the Bug

Since Pangolin 1.12.0, I have noticed that routers/services are being recreated, but the old ones are not being removed, thus ballooning the count in Traefik. I first encountered this when I was first testing ee-1.11.0, and my Traefik got updated to v3.5.4. Back then, I rolled back both Traefik and Pangolin, and the issue resolved itself. I have had Traefik pinned to 3.5.3 build since the rollback and blocked the image from updating. Since updating Pangolin to 1.12.2, I am now seeing this behaviour again.

All the services with @file@file appended are not connected to any routers.

Middleware Manager:

Environment

OS Type & Version: Rocky Linux 10
Pangolin Version: ee-1.12.2
Gerbil Version: 1.2.2
Traefik Version: 3.5.3
Newt Version: 1.6.0
Olm Version: N/A

To Reproduce

Install Pangolin ee-1.12.2
Connect site
Create resource

You should be able to tell if this issue is happening easily using hhf's middleware manager.

Expected Behavior

If a router/service that was created by Pangolin is no longer being used, it should be deleted from Traefik.

Originally created by @keonramses on GitHub (Nov 12, 2025). ### Describe the Bug Since Pangolin 1.12.0, I have noticed that routers/services are being recreated, but the old ones are not being removed, thus ballooning the count in Traefik. I first encountered this when I was first testing ee-1.11.0, and my Traefik got updated to v3.5.4. Back then, I rolled back both Traefik and Pangolin, and the issue resolved itself. I have had Traefik pinned to 3.5.3 build since the rollback and blocked the image from updating. Since updating Pangolin to 1.12.2, I am now seeing this behaviour again. <img width="2305" height="740" alt="Image" src="https://github.com/user-attachments/assets/e7d66fae-f137-4281-a556-f57cefd84d5a" /><br> All the services with @file@file appended are not connected to any routers. <img width="2361" height="968" alt="Image" src="https://github.com/user-attachments/assets/b3895685-33a9-4da1-a3c3-058d9411aa1b" /><br> <img width="1205" height="747" alt="Image" src="https://github.com/user-attachments/assets/3dcde18a-b216-42ae-8715-3a84b71e566d" /><br> Middleware Manager: <img width="1612" height="783" alt="Image" src="https://github.com/user-attachments/assets/06580507-356a-4151-b525-fae8ad1a73a8" /><br> <img width="1642" height="1081" alt="Image" src="https://github.com/user-attachments/assets/94753ce0-0717-4ca9-81b6-6c0218662406" /> ### Environment - OS Type & Version: Rocky Linux 10 - Pangolin Version: ee-1.12.2 - Gerbil Version: 1.2.2 - Traefik Version: 3.5.3 - Newt Version: 1.6.0 - Olm Version: N/A ### To Reproduce - Install Pangolin ee-1.12.2 - Connect site - Create resource You should be able to tell if this issue is happening easily using hhf's middleware manager. ### Expected Behavior If a router/service that was created by Pangolin is no longer being used, it should be deleted from Traefik.