Is your server in the WestUS1 region? If so, we encountered issues today with a few MySQL servers in that region, resulting in connectivity problems for customers.
However, it appears that the issue has now been resolved.
Thank You!
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I have a MySQL instance in Azure which has run fine for about 2+ years.
I have a Function App which inserts some data into on a monthly basis which has failed this month with the following error:
Result: Failure Exception: InterfaceError: 2026 (HY000): SSL connection error: error:1408F10B:SSL routines:ssl3_get_record**:wrong version number** Stack: File "/azure-functions-host/workers/python/3.9/LINUX/X64/azure_functions_worker/dispatcher.py"
So I have tried from my PC using MySQL Workbench and get the exact same error. Also tried with MySQL Shell 8.0.36 and the same:
SSL connection error: error:0A00010B:SSL routines::wrong version number
I ran a Wireshark whilst connecting and get the following response:
08S01Bad handshake
The fact I don't touch/change this thing suggests something in Azure has been tweaked to cause it. I last connected to it probably 2 or 3 weeks ago.
Is your server in the WestUS1 region? If so, we encountered issues today with a few MySQL servers in that region, resulting in connectivity problems for customers.
However, it appears that the issue has now been resolved.
Thank You!
I had a similar problem: The database server using burstable compute (Standard_B1ms) would suddenly start using up all CPU credits and lock up. Only restarting it would (temporarily) fix the problem - until it locked up again a few days or weeks later.
I've since changed some server parameters and haven't had the problem since. I'm not sure which of the parameter changes did the trick (or if something unrelated changed), but here's a screenshot of my parameters in case it helps someone: