health_check failed: No such file or directory @ dir_s_mkdir - /app/tmp/cache/AC2/CA0.

[trombini77]

Today I´m using this lib with following setup:

Ruby: 3.2.0 Rails: 7.0.4.2

health_check.rb:

config.standard_checks = ["site", "cache", "database", "rabbitmq", "redis", "sidekiq-redis"]

the health check endpoint is hit several times from Kubernetes readiness and liveness probes, load balance health checks and external SaaS of monitoring.

And belong a period of one minute, for example, always appears few errors like this:

health_check failed: No such file or directory @ dir_s_mkdir - /app/tmp/cache/AC2/CA0.
Completed 500 Internal Server Error in 2ms (Views: 0.2ms | ActiveRecord: 0.0ms | MongoDB: 0.0ms | Allocations: 407)

Feels like a concurrent hit is trying to use the same cache object and conflict (while one hit is clean the cache object, another concurrent hit is trying to use the object that is being erased in the cache)

I can´t clean this kind of error and is not an error of directory permission.

Did somebody have an issue close to these before?!?!