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  • Common Content for Data Engineering 10.5.9
  • All Products

Table of Contents

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  1. Preface
  2. Part 1: Version 10.5.9
  3. Part 2: Version 10.5.8
  4. Part 3: Version 10.5.7
  5. Part 4: Version 10.5.6 - Version 10.5.6.x
  6. Part 5: Version 10.5.5 - 10.5.5.x
  7. Part 6: Version 10.5.4 - 10.5.4.x
  8. Part 7: Version 10.5.3 - 10.5.3.x
  9. Part 8: Version 10.5.2 - 10.5.2.1.x
  10. Part 9: Version 10.5.1 - 10.5.1.1
  11. Part 10: Versions 10.5 - 10.5.0.1
  12. Part 11: Versions 10.4.1 - 10.4.1.3
  13. Part 12: Versions 10.4 - 10.4.0.2
  14. Part 13: Versions 10.2.2 - 10.2.2 HotFix 1
  15. Part 14: Version 10.2.1
  16. Part 15: Version 10.2 - 10.2 HotFix 2

What's New and Changed (10.5.9)

What's New and Changed (10.5.9)

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Pre-validation Check for Passwordless SSH Before You Install or Upgrade to the Latest Enterprise Data Catalog Version

Pre-validation Check for Passwordless SSH Before You Install or Upgrade to the Latest Enterprise Data Catalog Version

Effective from 10.5.9, before you install or upgrade to the latest version of Enterprise Data Catalog, run a pre-validation check for passwordless SSH prior to the MongoDB upgrade process.
If the Informatica Cluster Service gateway host is not included in the list of Mongo hosts, you must configure passwordless SSH on the primary Mongo host
$mongohost[0].
The configuration ensures secure, password-free communication between Mongo and the gateway hosts, and internally within the primary Mongo host.
Steps to Configure Passwordless SSH
  1. Log in to the host. For example, to log in to
    <hostname>.informatica.com
     with a user credentials, use the following command: 
    ssh <username>@<hostname>.informatica.com
  2. Check for the existing SSH keys. If there are none, generate one with the following command: 
    ssh-keygen -t rsa -b 4096 -N "" -f ~/.ssh/id_rsa
    The command generates a new SSH with no passphrase.
  3. Copy the SSH public key from the source host to target host: 
    ssh-copy-id <username>@<hostname>.informatica.com
Example
You have the following hosts in the
username>@<hostname>.informatica.com
 format:
  • Domain host:
    lspe002577.informatica.com
  • Gateway host:
    lspe002578.informatica.com
  • Mongo hosts:
    lspe002579.informatica.com, lspe002580.informatica.com, lspe002581.informatica.com
Perform the following configurations in the given sequence to configure passwordless SSH:
  1. Configure passwordless SSH on Domain
    lspe002577.informatica.com
     to connect to the Mongo host
    lspe002579.informatica.com
    .
  2. Configure passwordless SSH on
    lspe002579.informatica.com
     to connect to itself
    lspe002579.informatica.com
    .
  3. Configure passwordless SSH on
    lspe002579.informatica.com
     to connect to the gateway host
    lspe002578.informatica.com
    .
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