Cloud Pak for Data

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  • 1.  MDM Publisher & Master Data Connect configuration error...

    Posted Fri June 12, 2020 03:16 PM
    I am setting up MDM publisher to test if master data connect service can cache data from MDM AE well referring to below page. (mdc is running well on CP4D 3.0.1)

    https://www.ibm.com/support/knowledgecenter/zh/SSWSR9_11.6.0/com.ibm.swg.im.mdmhs.publisher.doc/topics/pub_install-openshift.html

    I can logon MDM Publisher and connection with MDM AE DB2 is ok ( DB2 SSL is disabled), but when I test connection with  MDM Jetty Server, I got an error :

    java.lang.RuntimeException: java.lang.RuntimeException: HostnameVerifier, socket reset for TTL

    anybody encountered this error before? any solution to solve this?


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    RUI CHEN
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    #CloudPakforDataGroup


  • 2.  RE: MDM Publisher & Master Data Connect configuration error...

    Posted Mon June 15, 2020 05:36 AM
    Hi,

    I have requested the MDM team to review this.

    Thanks

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    TOMASZ HANUSIAK
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  • 3.  RE: MDM Publisher & Master Data Connect configuration error...

    Posted Mon June 15, 2020 06:39 AM
    Thank you, Tomasz.
    At MDM side, I tried both standard and accelerated deployment, the same error happened.

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    RUI CHEN
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  • 4.  RE: MDM Publisher & Master Data Connect configuration error...

    Posted Mon June 15, 2020 11:04 AM
    Hi RUI CHEN,

    During the init_publisher.sh step while setting up Publisher, make sure you have import the Jetty Server certificate using the hostname and port and in test connection use the same hostname.

    In the MDM side when you run madconfig target configure_mdm_publisher, make sure to give same mdm hostname.

    Regards,

    Srini.


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    SRINIVASA PARKALA
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  • 5.  RE: MDM Publisher & Master Data Connect configuration error...

    Posted Tue June 16, 2020 10:11 AM
    Thank you for your reply, Srini.
    and do you know where I can find the detail explanation or best practices for execution of setup_security.sh and init_publisher.sh?
    it asks many questions, I really don't know whether I have given the correct settings or not...


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    RUI CHEN
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  • 6.  RE: MDM Publisher & Master Data Connect configuration error...

    Posted Thu June 18, 2020 06:03 AM
    Hi Rui Chen,
     
    Good to know you were able to proceed further, we are updating the KC to include more details on setup_security step.
     
    Please find the steps to copy the public key to MDC instance.

    When setup_security.sh script is run during Publisher setup - id_rsa.pub containing the public key for this Publisher instance is generated at <PLATFORM>/certificate_management/aspera_client_auth/id_rsa.pub. This public key needs to be shared with each instance of MDC that you will be publishing to.

    This can be done by either secure copying the file from the Publisher host to the Operational Cache host or by copying the contents of the file. To secure copy the file using scp as an example you can run scp id_rsa.pub root@ochost.xx.com:/<PLATFORM>/config/aspera/authorized-client-keys/<publisher-name>_id_rsa.pub (replacing the username, host name and publisher-name variables before running the command).

    Regards,

    Srini.



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    SRINIVASA PARKALA
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