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PI52417: Host name resolution with collectives on z/OS may not resolve pr operly

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When the collective is attempting to discover the host name
    on a z/OS system it may not resolve properly and result in
    the following exception: CWWKX0301E: The configured host
    httpEndpoint[defaultHttpEndpoint] for HTTP endpoint could
    not be resolved. The routing configuration for this server
    will not work.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Users of IBM WebSphere Application Server   *
    *                  Liberty Profile on z/OS using collectives   *
    ****************************************************************
    * PROBLEM DESCRIPTION: While using collectives on z/OS the     *
    *                      hostname might not resolve properly.    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When the collective is attempting to discover the host name on a
    z/OS system it might not resolve properly and result in the
    following exception:
    
    CWWKX0301E: The configured host
    httpEndpoint[defaultHttpEndpoint] for HTTP endpoint could not be
    resolved. The routing configuration for this server will not
    work.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PI52417

  • Reported component name

    WAS LIBERTY COR

  • Reported component ID

    5725L2900

  • Reported release

    855

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-11-12

  • Closed date

    2016-02-24

  • Last modified date

    2016-02-24

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    WAS LIBERTY COR

  • Fixed component ID

    5725L2900

Applicable component levels

  • R855 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSD28V","label":"WebSphere Application Server Liberty Core"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"855","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
16 October 2021