Semaphore Status

Is semaphore down?

Current Status: semaphore is UP

We checked the official semaphore status page for updates 3 mins, 55 seconds ago.

Past semaphore Incidents

Source: Official semaphore status page
Start Time (UTC)Incident Deep LinkImpactDurationDescription
2025-03-27 03:27 Delays in job processing on Semaphore
none
0 second

Mar 27, 03:27 UTCResolved - This incident has been resolved.Mar 27, 03:14 UTCMonitoring - A fix has been implemen...

2025-03-27 02:57 Delays in job processing on Semaphore
major
30 mins

This incident has been resolved.This incident has been resolved.

2025-03-08 13:00 [Scheduled] Semaphore Maintenance
none
0 second

Mar 8, 13:00 UTCCompleted - The scheduled maintenance has been completed.Mar 8, 11:00 UTCIn progress - Schedule...

2025-03-08 11:00 [Scheduled] [Scheduled] Semaphore Maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-02-24 16:46 Issues with Semaphore login
none
0 second

Feb 24, 16:46 UTCResolved - This incident has been resolved.Feb 24, 16:13 UTCMonitoring - A fix has been implemen...

2025-02-24 16:09 Issues with Semaphore login
major
37 mins

This incident has been resolved.This incident has been resolved.

2025-02-11 12:08 Delays in job processing on Semaphore 2.0
none
0 second

Feb 11, 12:08 UTCResolved - This incident has been resolved.Feb 11, 11:33 UTCMonitoring - A fix has been implemen...

2025-02-11 11:24 Delays in job processing on Semaphore 2.0
none
44 mins

This incident has been resolved.This incident has been resolved.

2025-01-31 13:39 Delays in job processing on Semaphore 2.0
none
0 second

Jan 31, 13:39 UTCResolved - This incident has been resolved.Jan 31, 13:08 UTCMonitoring - A fix has been implemen...

2025-01-31 12:37 Delays in job processing on Semaphore 2.0
major
1 hr, 2 mins

This incident has been resolved.This incident has been resolved.

2025-01-27 18:36 Issues with GitHub Status checks on PR builds
none
0 second

Jan 27, 18:36 UTCResolved - This incident has been resolved.Jan 27, 17:57 UTCMonitoring - A fix has been implemen...

2025-01-27 17:33 Issues with GitHub Status checks on PR builds
major
1 hr, 3 mins

This incident has been resolved.This incident has been resolved.

2025-01-16 12:05 Elevated error rates on Semaphore
none
0 second

Jan 16, 12:05 UTCResolved - This incident has been resolved.Jan 16, 12:00 UTCUpdate - We are continuing to monito...

2025-01-16 10:54 Elevated error rates on Semaphore
major
1 hr, 11 mins

This incident has been resolved.This incident has been resolved.

2024-12-23 14:30 Initialization jobs failing on Semaphore
none
0 second

Dec 23, 14:30 UTCResolved - This incident has been resolved.Dec 23, 14:03 UTCMonitoring - A fix has been implemen...

2024-12-23 12:47 Initialization jobs failing on Semaphore
major
1 hr, 43 mins

This incident has been resolved.This incident has been resolved.

2024-11-28 14:59 Issues with E2 machines availability
none
0 second

Nov 28, 14:59 UTCResolved - This incident has been resolved.Nov 28, 14:31 UTCMonitoring - A fix has been implemen...

2024-11-28 11:25 Issues with E2 machines availability
minor
3 hrs, 34 mins

This incident has been resolved.This incident has been resolved.

2024-11-02 09:00 Cache server maintenance
none
0 second

Nov 2, 09:00 UTCCompleted - The scheduled maintenance has been completed.Nov 2, 07:00 UTCIn progress - Schedule...

2024-11-02 07:00 [Scheduled] Cache server maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-10-08 09:58 Delays in job processing on Semaphore
none
0 second

Oct 8, 09:58 UTCResolved - This incident has been resolved.Oct 8, 09:29 UTCMonitoring - A fix has been implemen...

2024-10-08 09:20 Delays in job processing on Semaphore
minor
38 mins

This incident has been resolved.This incident has been resolved.

2024-09-28 10:00 Database Maintenance
none
0 second

Sep 28, 10:00 UTCCompleted - The scheduled maintenance has been completed.Sep 28, 08:00 UTCIn progress - Schedule...

2024-09-28 08:00 [Scheduled] Database Maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-09-14 10:00 Cluster maintenance
none
0 second

Sep 14, 10:00 UTCCompleted - The scheduled maintenance has been completed.Sep 14, 08:00 UTCIn progress - Schedule...

2024-09-14 08:00 [Scheduled] Cluster maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-08-31 10:00 Cluster maintenance
none
0 second

Aug 31, 10:00 UTCCompleted - The scheduled maintenance has been completed.Aug 31, 08:00 UTCIn progress - Schedule...

2024-08-31 08:00 [Scheduled] Cluster maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-08-19 16:09 Delays in Job Processing
none
0 second

Aug 19, 16:09 UTCResolved - This incident has been resolved.Aug 19, 15:39 UTCMonitoring - A fix has been implemen...

2024-08-19 15:27 Delays in Job Processing
major
42 mins

This incident has been resolved.This incident has been resolved.

2024-08-13 16:12 Elevated error rates on Semaphore 2.0
none
0 second

Aug 13, 16:12 UTCResolved - This incident has been resolved.Aug 13, 15:42 UTCMonitoring - A fix has been implemen...

2024-08-13 14:51 Elevated error rates on Semaphore 2.0
major
1 hr, 21 mins

This incident has been resolved.This incident has been resolved.

2024-08-10 12:00 Cluster maintenance
none
0 second

Aug 10, 12:00 UTCCompleted - The scheduled maintenance has been completed.Aug 10, 10:00 UTCIn progress - Schedule...

2024-08-10 10:00 [Scheduled] Cluster maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-07-27 12:00 Cluster maintenance
none
0 second

Jul 27, 12:00 UTCCompleted - The scheduled maintenance has been completed.Jul 27, 11:00 UTCIn progress - Schedule...

2024-07-27 11:00 [Scheduled] Cluster maintenance
maintenance
1 hr

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-07-16 15:06 Elevated error rates on the “Plans & Billing” page and Delays in loading pages
none
0 second

Jul 16, 15:06 UTCResolved - This incident has been resolved.Jul 16, 14:28 UTCMonitoring - A fix has been implemen...

2024-07-16 11:18 Elevated error rates on the “Plans & Billing” page and Delays in loading pages
minor
3 hrs, 48 mins

This incident has been resolved.This incident has been resolved.

2024-07-15 17:00 Slower job processing on e2-standard agent types
none
0 second

Jul 15, 17:00 UTCResolved - This incident has been resolved.Jul 15, 16:24 UTCMonitoring - A fix has been implemen...

2024-07-15 15:36 Slower job processing on e2-standard agent types
major
1 hr, 24 mins

This incident has been resolved.This incident has been resolved.

2024-07-06 10:00 Cache server maintenance
none
0 second

Jul 6, 10:00 UTCCompleted - The scheduled maintenance has been completed.Jul 6, 05:00 UTCIn progress - Schedule...

2024-07-06 05:00 [Scheduled] Cache server maintenance
maintenance
5 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2024-07-03 09:25 Delays in job processing on Semaphore
none
0 second

Jul 3, 09:25 UTCResolved - This incident has been resolved.Jul 3, 08:54 UTCMonitoring - A fix has been implemen...

2024-07-03 08:47 Delays in job processing on Semaphore
major
38 mins

This incident has been resolved.This incident has been resolved.

2024-06-27 17:01 Delays in Job Processing
none
0 second

Jun 27, 17:01 UTCResolved - This incident has been resolved.Jun 27, 16:32 UTCMonitoring - A fix has been implemen...

2024-06-27 15:46 Delays in Job Processing
minor
1 hr, 15 mins

This incident has been resolved.This incident has been resolved.

2024-06-27 11:58 Elevated error rates on the "Plans & Billing" page
none
0 second

Jun 27, 11:58 UTCResolved - This incident has been resolved.Jun 27, 11:09 UTCMonitoring - A fix has been implemen...

2024-06-27 10:29 Elevated error rates on the "Plans & Billing" page
minor
1 hr, 29 mins

This incident has been resolved.This incident has been resolved.

2024-05-06 13:12 Elevated API error responses
none
0 second

May 6, 13:12 UTCResolved - This incident has been resolved.May 6, 12:32 UTCMonitoring - A fix has been implemen...

2024-05-06 12:11 Elevated API error responses
minor
1 hr, 1 min

This incident has been resolved.This incident has been resolved.