[BUG] Critical Security Admin APIs shouldn't trip memory circuit breakers

[Bukhtawar]

What is the bug?

The below trace was observed on a cluster operating at 95% JVMMP and most likely the API request got tripped by memory circuit breaker

'429 Client Error: Too Many Requests for '
'url:  https://<endpoint>/_opendistro/_security/api/securityconfig']

On close evaluation, I noticed that that API actions for security configs don't override this method defaulting to true

https://github.com/opensearch-project/OpenSearch/blob/c71060e29f56918b87a78237ff117d9018456428/server/src/main/java/org/opensearch/rest/RestHandler.java#L62-L64

    default boolean canTripCircuitBreaker() {
        return true;
    }

How can one reproduce the bug?
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

What is the expected behavior?
CB shouldn't trip critical security admin API requests

What is your host/environment?

• OS: [e.g. iOS]
• Version [e.g. 22]
• Plugins

Do you have any screenshots?
If applicable, add screenshots to help explain your problem.

Do you have any additional context?
Add any other context about the problem.

[cwperks]

[Triage] Thanks for filing this issue @Bukhtawar . I agree that security APIs should not trip the circuit breaker.

[iamsharmaapoorv]

Hey,
Interested in picking this up.