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https://issues.apache.org/jira/browse/AIRFLOW-3270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16673311#comment-16673311
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Ash Berlin-Taylor commented on AIRFLOW-3270:
--------------------------------------------
Well your stack trace lines are for 1.8, so this might not be true anymore, but
could you try making this change in airflow/contrib/auth/backends/ldap_auth.py,
in {{get_ldap_connection}} function:
{code}
diff --git a/airflow/contrib/auth/backends/ldap_auth.py
b/airflow/contrib/auth/backends/ldap_auth.py
index 13b49f90..42ad7026 100644
--- a/airflow/contrib/auth/backends/ldap_auth.py
+++ b/airflow/contrib/auth/backends/ldap_auth.py
@@ -51,6 +51,13 @@ class LdapException(Exception):
def get_ldap_connection(dn=None, password=None):
+ # When coming form confing we can't set None, the best we can do is set it
+ # to an empty string
+ if dn == "":
+ dn=None
+ if password == "":
+ password = None
+
tls_configuration = None
use_ssl = False
try:
{code}
> Apache airflow 1.10.0 integration with LDAP anonmyously
> -------------------------------------------------------
>
> Key: AIRFLOW-3270
> URL: https://issues.apache.org/jira/browse/AIRFLOW-3270
> Project: Apache Airflow
> Issue Type: Bug
> Components: authentication
> Affects Versions: 1.10.0
> Reporter: Hari Krishna ADDEPALLI LN
> Priority: Blocker
>
> Please advise what to include in airflow.cfg when going to integrate with
> LDAP anonymously ? We are using DS389 as LDAP server vendor name.
>
> {noformat}
> [webserver]
> authenticate = True
> auth_backend = airflow.contrib.auth.backends.ldap_auth
> {noformat}
>
> And
>
> {noformat}
> [ldap]
> uri = ldap://nsp-daf178e8.ad1.prd.us-phx.odc.im:389
> user_filter = memberOf=cn=rvs-all-prd_usphx,ou=groups,dc=odc,dc=im
> user_name_attr = uid
> group_member_attr =
> superuser_filter = memberOf=cn=rvd-sudo_all-prd_usphx,ou=groups,dc=odc,dc=im
> data_profiler_filter =
> bind_user =
> bind_password =
> basedn = ou=people,dc=odc,dc=im
> cacert = /opt/orchestration/airflow/ldap_ca.crt
> search_scope = LEVEL
> {noformat}
> I am hitting below exception:
> {noformat}
> File "/usr/local/lib/python3.5/site-packages/ldap3/operation/search.py",
> line 215, in parse_filter
> raise LDAPInvalidFilterError('malformed filter')
> ldap3.core.exceptions.LDAPInvalidFilterError: malformed filter
> {noformat}
>
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