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Collect number of connections by sni type (#5867)

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## Problem

We don't know the number of users with the different kind of
authentication: ["sni", "endpoint in options" (A and B from
[here](https://neon.tech/docs/connect/connection-errors)),
"password_hack"]

## Summary of changes

Collect metrics by sni kind.
This commit is contained in:
khanova
2023-11-16 13:19:13 +01:00
committed by GitHub
parent ab631e6792
commit 6b82f22ada
2 changed files with 28 additions and 1 deletions
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20
proxy/src/auth/credentials.rs
View File

@@ -1,7 +1,9 @@
//! User credentials used in authentication.
use crate::{
auth::password_hack::parse_endpoint_param, error::UserFacingError, proxy::neon_options,
auth::password_hack::parse_endpoint_param,
error::UserFacingError,
proxy::{neon_options, NUM_CONNECTION_ACCEPTED_BY_SNI},
};
use itertools::Itertools;
use pq_proto::StartupMessageParams;
@@ -124,6 +126,22 @@ impl<'a> ClientCredentials<'a> {
.transpose()?;
info!(user, project = project.as_deref(), "credentials");
if sni.is_some() {
info!("Connection with sni");
NUM_CONNECTION_ACCEPTED_BY_SNI
.with_label_values(&["sni"])
.inc();
} else if project.is_some() {
NUM_CONNECTION_ACCEPTED_BY_SNI
.with_label_values(&["no_sni"])
.inc();
info!("Connection without sni");
} else {
NUM_CONNECTION_ACCEPTED_BY_SNI
.with_label_values(&["password_hack"])
.inc();
info!("Connection with password hack");
}
let cache_key = format!(
"{}{}",