Bug #10516: After migration to 4.1, logs contain "'com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined" - Rudder - Issue Tracker

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Bug #10516

closed

After migration to 4.1, logs contain "'com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined"

Added by François ARMAND over 7 years ago. Updated almost 6 years ago.

Status:

Rejected

Priority:

N/A

Assignee:

Category:

Packaging

Target version:

Pull Request:

Severity:

Minor - inconvenience | misleading | easy workaround

UX impact:

User visibility:

Operational - other Techniques | Technique editor | Rudder settings

Effort required:

Priority:

Name check:

Fix check:

Regression:

Description

During a migration on Debian 8 from Rudder 4.0 to Rudder 4.1, at the end of the migration the webapp logs (/var/logs/rudder/webapp/YYYY_mm_dd.stderrout) contains a series of exception about "serializedTags: attribute type undefined":

[2017-03-28 09:44:24] ERROR com.normation.ldap.sdk.RwLDAPConnection - Exception ignored (by configuration) when trying to modify entry 'directiveId=c66410bf-4a74-463e-8172-c584bd5022eb-distributePolicy,activeTechniqueId=distributePolicy,techniqueCategoryId=Rudder Internal,techniqueCategoryId=Active Techniques,ou=Rudder,cn=rudder-configuration'.  Reported exception was: serializedTags: attribute type undefined
com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined
    at com.unboundid.ldap.sdk.LDAPConnection.modify(LDAPConnection.java:2754)
    at com.normation.ldap.sdk.RwLDAPConnection.$anonfun$modifyAction$3(LDAPConnection.scala:541)
        ...
    at com.normation.rudder.services.policies.SaveDirectivesOnTechniqueCallback.$anonfun$updatedTechniques$2(TechniqueReloadingCallbacks.scala:82)
        ...
    at com.normation.rudder.services.policies.SaveDirectivesOnTechniqueCallback.$anonfun$updatedTechniques$1(TechniqueReloadingCallbacks.scala:78)
        ...
    at com.normation.cfclerk.services.impl.TechniqueRepositoryImpl.$anonfun$update$4(TechniqueRepositoryImpl.scala:116)
    at com.normation.utils.Control$.$anonfun$bestEffort$1(Control.scala:111)
    at scala.collection.immutable.List.foreach(List.scala:378)
    at com.normation.utils.Control$.bestEffort(Control.scala:111)
    at com.normation.cfclerk.services.impl.TechniqueRepositoryImpl.update(TechniqueRepositoryImpl.scala:114)
    at bootstrap.liftweb.checks.CheckTechniqueLibraryReload.checks(CheckTechniqueLibraryReload.scala:78)
...
[2017-03-28 09:44:24] ERROR com.normation.ldap.sdk.RwLDAPConnection - Exception ignored (by configuration) when trying to modify entry 'directiveId=common-root,activeTechniqueId=common,techniqueCategoryId=Rudder Internal,techniqueCategoryId=Active Techniques,ou=Rudder,cn=rudder-configuration'.  Reported exception was: serializedTags: attribute type undefined
com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined
...[same kind of stactrace] ...
...
[2017-03-28 09:44:24] ERROR com.normation.ldap.sdk.RwLDAPConnection - Exception ignored (by configuration) when trying to modify entry 'directiveId=inventory-all,activeTechniqueId=inventory,techniqueCategoryId=Rudder Internal,techniqueCategoryId=Active Techniques,ou=Rudder,cn=rudder-configuration'.  Reported exception was: serializedTags: attribute type undefined
com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined
...[same kind of stactrace] ...
...
[2017-03-28 09:44:24] ERROR com.normation.ldap.sdk.RwLDAPConnection - Exception ignored (by configuration) when trying to modify entry 'directiveId=server-roles-directive,activeTechniqueId=server-roles,techniqueCategoryId=Rudder Internal,techniqueCategoryId=Active Techniques,ou=Rudder,cn=rudder-configuration'.  Reported exception was: serializedTags: attribute type undefined
com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined
...[same kind of stactrace] ...
...
[2017-03-28 09:44:24] ERROR com.normation.ldap.sdk.RwLDAPConnection - Exception ignored (by configuration) when trying to modify entry 'directiveId=common-c66410bf-4a74-463e-8172-c584bd5022eb,activeTechniqueId=common,techniqueCategoryId=Rudder Internal,techniqueCategoryId=Active Techniques,ou=Rudder,cn=rudder-configuration'.  Reported exception was: serializedTags: attribute type undefined
com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined
...[same kind of stactrace] ...
...
[2017-03-28 09:44:25] ERROR com.normation.ldap.sdk.RwLDAPConnection - Exception ignored (by configuration) when trying to modify entry 'directiveId=root-distributePolicy,activeTechniqueId=distributePolicy,techniqueCategoryId=Rudder Internal,techniqueCategoryId=Active Techniques,ou=Rudder,cn=rudder-configuration'.  Reported exception was: serializedTags: attribute type undefined
com.unboundid.ldap.sdk.LDAPException: serializedTags: attribute type undefined
...[same kind of stactrace] ...

Appart from the presence of the stack trace, nothing seems to be broken.

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Updated by François ARMAND over 7 years ago

So, the problem is that we are restarting slapd (which makes it reads the new schema which includes "serializedTags") AFTER the webapp. So the webapp restarts, reload the technique library, which triggers the hook "SaveDirectivesOnTechniqueCallback" and that does not works because there is not tags yet in the schema.

I could break a deployment if one of the cases for which SaveDirectivesOnTechniqueCallback was introduced is met (see https://www.rudder-project.org/redmine/issues/4289 for details).

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Updated by Benoît PECCATTE over 7 years ago

Priority set to 0

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Updated by Benoît PECCATTE over 7 years ago

Severity set to Minor - inconvenience | misleading | easy workaround
User visibility set to Operational - other Techniques | Technique editor | Rudder settings
Priority changed from 0 to 17