I setup an on-premise instance of Sentry and I am trying to get OneLogin integration. Unfortunately I cannot get Sentry to find a saml auth provider.
I installed the plugin by changing the Dockerfile to:
FROM sentry:9.0-onbuild RUN apt-get update && apt-get install -y pkg-config xmlsec1 libxmlsec1-dev RUN pip install https://github.com/getsentry/sentry-auth-saml2/archive/master.zip
(just adding it to requirements.txt was not enough as it requires apt-get packages - if there is a better way to do it please let me know)
Unfortunately on the Auth page I still see ‘no authentication providers are available’. Interestingly when going to Admin->Packages I can see the sentry-auth-saml2 package available in version 0.1.0.dev0