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❝ ❞ ❝ to join the night/weekend on-call rotation 2 months later ❞

Project A Project B Project C Project D Project E Project F

[project-a] creating user: ErrValidator: POST /rest/my-api: 403 … … …

Last 24 hours 28 days ago timestamp message 2024-02-02 08:34:12.548951 +02:00 creating user: ErrValidator: … 2024-02-02 08:34:01.548951 +02:00 creating user: ErrValidator: … 2024-02-02 08:33:36.548951 +02:00 creating user: ErrValidator: … 2024-02-02 08:33:24.548951 +02:00 creating user: ErrValidator: … 2024-02-02 08:33:04.548951 +02:00 creating user: ErrValidator: … 2024-02-02 08:32:44.548951 +02:00 creating user: ErrValidator: …

Root Cause Analysis (RCA)

What problem am I trying to solve?

Load balancer

Load balancer

Load balancer

Load balancer

creating user: creating user: creating user:

creating user: creating user: creating user:

Users can no longer connect to the application The authentication system returns an error 500 The authentication service is unable to query the user database The authn service cannot establish a connection to the database

Develop your applications as if you were going to maintain them. Because you are. ~ a cool colleague

message: ” ” AND user_id:42

28 days ago

z

https://blog.kimi.ovh