Add rack attack settings for prometheus alert endpoint

What does this MR do?

Our Incident management system is currently vulnerable to abuse, where an attacker could create many issues via the alerting endpoint.

This MR adds limiting abilities to the alerting endpoints:

Does this MR meet the acceptance criteria?


Performance and Testing


If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

  • Label as security and @ mention @gitlab-com/gl-security/appsec
  • The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
  • Security reports checked/validated by a reviewer from the AppSec team
Edited by Sean Arnold

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