Docs: Add SameSite troubleshooting to SAML docs (#75590)

* Add SameSite troubleshooting to SAML docs

* Update docs/sources/setup-grafana/configure-security/configure-authentication/saml/index.md

Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>

---------

Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>
This commit is contained in:
Misi 2023-09-28 16:37:41 +02:00 committed by GitHub
parent fd2235b5ad
commit 4551de148c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -486,6 +486,10 @@ filters = saml.auth:debug
Following are common issues found in configuring SAML authentication in Grafana and how to resolve them.
### Infinite redirect loop / User gets redirected to the login page after successful login on the IdP side
If you experience an infinite redirect loop when `auto_login = true` or redirected to the login page after successful login, it is likely that the `grafana_session` cookie's SameSite setting is set to `Strict`. This setting prevents the `grafana_session` cookie from being sent to Grafana during cross-site requests. To resolve this issue, set the `security.cookie_samesite` option to `Lax` in the Grafana configuration file.
### SAML authentication fails with error:
- `asn1: structure error: tags don't match`