[GH-ISSUE #4148] Management service won't start due to management/server/migration.go trying to create duplicate index. #8796

New Issue

saavagebueno · 2026-08-05T01:19:35-04:00

saavagebueno commented

2026-08-05 01:19:35 -04:00

Originally created by @ressys1978 on GitHub (Jul 14, 2025).
Original GitHub issue: https://github.com/netbirdio/netbird/issues/4148

Describe the problem

Management service won't start due to managemnt/server/migration.go trying to create duplicate index.

I'm using MySQL as the storage engine.

I upgraded to v0.50.0, which went fine. I then restarted the management service and it errors out with:

Error: failed creating Store: /var/lib/netbird/: migratePostAuto: failed to create index idx_account_ip: Error 1061 (42000): Duplicate key name 'idx_account_ip'

Then it goes into a restart loop.

To Reproduce

Steps to reproduce the behavior:

Upgrade to v0.50.0
Restart the management service a few minutes after the upgrade is complete.

Expected behavior

I'd expect the management service to run, and not error out and enter a restart loop.

Are you using NetBird Cloud?

Self-hosted

NetBird version

v0.50.0 (can duplicate right up to v0.50.3)

Is any other VPN software installed?

No

Debug output

From the management service logs:

2025-07-14T12:48:06Z INFO [context: SYSTEM] management/server/migration/migration.go:407: executing index creation: CREATE UNIQUE INDEX idx_account_ip ON peers (account_id, ip(64))
Error: failed creating Store: /var/lib/netbird/: migratePostAuto: failed to create index idx_account_ip: Error 1061 (42000): Duplicate key name 'idx_account_ip'

Screenshots

N/A

Additional context

Seems the changes in commit 22678bc to management/server/migration.go have failed to consider that the index may already exist when the storage engine is MySQL.

If I custom compile the management service and comment out lines 402 to 412, I can get the management service to run successfully.

Have you tried these troubleshooting steps?

Reviewed client troubleshooting (if applicable)
Checked for newer NetBird versions
Searched for similar issues on GitHub (including closed ones)
Restarted the NetBird client
Disabled other VPN software
Checked firewall settings

Originally created by @ressys1978 on GitHub (Jul 14, 2025). Original GitHub issue: https://github.com/netbirdio/netbird/issues/4148 **Describe the problem** Management service won't start due to managemnt/server/migration.go trying to create duplicate index. I'm using MySQL as the storage engine. I upgraded to v0.50.0, which went fine. I then restarted the management service and it errors out with: Error: failed creating Store: /var/lib/netbird/: migratePostAuto: failed to create index idx_account_ip: Error 1061 (42000): Duplicate key name 'idx_account_ip' Then it goes into a restart loop. **To Reproduce** Steps to reproduce the behavior: 1. Upgrade to v0.50.0 2. Restart the management service a few minutes after the upgrade is complete. **Expected behavior** I'd expect the management service to run, and not error out and enter a restart loop. **Are you using NetBird Cloud?** Self-hosted **NetBird version** v0.50.0 (can duplicate right up to v0.50.3) **Is any other VPN software installed?** No **Debug output** From the management service logs: 2025-07-14T12:48:06Z INFO [context: SYSTEM] management/server/migration/migration.go:407: executing index creation: CREATE UNIQUE INDEX idx_account_ip ON peers (account_id, ip(64)) Error: failed creating Store: /var/lib/netbird/: migratePostAuto: failed to create index idx_account_ip: Error 1061 (42000): Duplicate key name 'idx_account_ip' **Screenshots** N/A **Additional context** Seems the changes in commit 22678bc to management/server/migration.go have failed to consider that the index may already exist when the storage engine is MySQL. If I custom compile the management service and comment out lines 402 to 412, I can get the management service to run successfully. **Have you tried these troubleshooting steps?** - [X] Reviewed [client troubleshooting](https://docs.netbird.io/how-to/troubleshooting-client) (if applicable) - [X] Checked for newer NetBird versions - [X] Searched for similar issues on GitHub (including closed ones) - [X] Restarted the NetBird client - [X] Disabled other VPN software - [X] Checked firewall settings

saavagebueno added the triage-needed self-hosting labels 2026-08-05 01:19:35 -04:00

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Reference: DYNR/netbird#8796