A postmortem that is a story is read once and filed. One that ends in a list of owned, dated actions changes something. Time-to-detection is the number worth…
A database that takes forty seconds to initialise is marked unhealthy during every normal start, which trains everyone to ignore health status. start_period is the flag that makes…
Monitoring that reports an expired certificate is monitoring that reports an outage, and reading the file on disk misses the most common failure entirely. Checking over the network…
An endpoint returning a constant ok tells a load balancer that PHP is running, which is not the question anybody is asking. The distinction worth making is between…
An entry delivered to a consumer and never acknowledged stays in the pending entries list indefinitely, which is the mechanism that makes recovery possible and the one that…