On a multi server setup, LDAP authentication doesn't work on all servers #934
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IssueOn a multi server environment, LDAP authentication doesn't work all the time. In certain scenarios it is only possible to authenticate in one of the Graylog servers and not on both of them as it would be expected. Environment
Steps to reproduce the issue
Log from failed authentication attempt
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Restarting the server with the problem fixes the issue (that's also why I couldn't reproduce it last time it happened), so it looks like we are not reloading the LDAP settings properly when they are updated. |
After looking at the code, I think that the issue is there any time the LDAP settings change, not only on creation. |
On a setup with 2 Graylog servers, LDAP authentication doesn't work on all servers in certain circumstances. Trying to access an authenticated resource in one of the servers returns always 200, but on the other server 401.
I'm still looking into it and will update the ticket once I have more information.
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