The error 'context deadline exceeded' means that we ran into a situation where a given action was not completed in an expected timeframe. For Vault this is typically going to be related to a network connection made to an external system such as a database or even a storage backend such as Consul.
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I'm going to hazard a guess, and suggest that we look at the health/status of the mysql database at the time the error occured; e.g. the /var/log/mysql/error.log files will help to indicate what the status of the cluster was during the above error trace.
So the error message is coming from hvac, and this post gives an interesting perspective on it: https:/ /support. hashicorp. com/hc/ en-us/articles/ 4404634420755- Why-am- I-seeing- context- deadline- exceeded- errors
An interesting section:
The error 'context deadline exceeded' means that we ran into a situation where a given action was not completed in an expected timeframe. For Vault this is typically going to be related to a network connection made to an external system such as a database or even a storage backend such as Consul.
--
I'm going to hazard a guess, and suggest that we look at the health/status of the mysql database at the time the error occured; e.g. the /var/log/ mysql/error. log files will help to indicate what the status of the cluster was during the above error trace.