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https://issues.apache.org/jira/browse/RANGER-2406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Velmurugan Periasamy updated RANGER-2406:
-----------------------------------------
Fix Version/s: 2.0.0
> rangerusersync open too many session for ldap sync
> --------------------------------------------------
>
> Key: RANGER-2406
> URL: https://issues.apache.org/jira/browse/RANGER-2406
> Project: Ranger
> Issue Type: Bug
> Components: usersync
> Affects Versions: 1.1.0, 1.2.0
> Reporter: Konstantin Tsypin
> Assignee: Nikhil Purbhe
> Priority: Major
> Fix For: 2.0.0
>
> Attachments: to_many_connections2.PNG, usersync.log
>
>
> "Ranger User Sync" logs into Ranger multiple times a second. This is with:
> The high number and rate of these sessions makes it impossible to use the
> "Login Sessions" audit page:
> Further, it's adding a lot of extra requests and overhead to Ranger, Ranger
> User Sync, and the backing database.
> *The service should re-use its session rather than continual logins.*
> *Settings attached.*
>
> *!image-2019-04-22-15-43-16-561.png!*
> !image-2019-04-22-15-37-57-277.png!
>
> SYNC_SOURCE = ldap
> SYNC_INTERVAL =
> rangerUsersync_password=pass2ldap
> SYNC_LDAP_URL = ldaps://ldapserver.dev.sub.domain.ru:636
> SYNC_LDAP_BIND_DN =
> uid=ranger,cn=users,cn=accounts,dc=dev,dc=sub,dc=domain,dc=ru
> SYNC_LDAP_BIND_PASSWORD = pass2ldap
> SYNC_LDAP_DELTASYNC =
> SYNC_LDAP_SEARCH_BASE = dc=dev,dc=sub,dc=domain,dc=ru
> SYNC_LDAP_USER_SEARCH_BASE =
> cn=users,cn=accounts,dc=dev,dc=sub,dc=domain,dc=ru
> SYNC_LDAP_USER_SEARCH_SCOPE = sub
> SYNC_LDAP_USER_OBJECT_CLASS = person
> SYNC_LDAP_USER_SEARCH_FILTER =
> SYNC_LDAP_USER_NAME_ATTRIBUTE = uid
> SYNC_LDAP_USER_GROUP_NAME_ATTRIBUTE = memberof,ismemberof
> SYNC_LDAP_USERNAME_CASE_CONVERSION=lower
> SYNC_LDAP_GROUPNAME_CASE_CONVERSION=lower
> USERSYNC_PID_DIR_PATH=/var/run/ranger
> SYNC_GROUP_SEARCH_ENABLED=true
> SYNC_GROUP_USER_MAP_SYNC_ENABLED=true
> SYNC_GROUP_SEARCH_BASE=cn=groups,cn=accounts,dc=dev,dc=sub,dc=domain,dc=ru
> SYNC_GROUP_SEARCH_SCOPE=
> SYNC_GROUP_OBJECT_CLASS=
> SYNC_LDAP_GROUP_SEARCH_FILTER=
> SYNC_GROUP_NAME_ATTRIBUTE=
> SYNC_GROUP_MEMBER_ATTRIBUTE_NAME=
> SYNC_PAGED_RESULTS_ENABLED=
> SYNC_PAGED_RESULTS_SIZE=
> SYNC_LDAP_REFERRAL=follow
>
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