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You can update Snaplex instances within an Org automatically by selecting the checkbox on Manager > Settings > Auto Upgrade Snaplex. This updates the Snaplex to the latest available version.

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Note
  • All nodes within a Snaplex must be configured to run the same Snaplex version and Snap Pack versions.
  • Snap Catalog displays older version of Snap Packs until all JCCs in an Org upgrade to the new version. Newly published premium Snap Packs are not available in the Snap Catalog until all JCCs are upgraded. Pipeline execution do use the appropriate Snap Pack, based on whether the JCC is upgraded or not. 
  • Private Snap Packs can be used regardless of the JCC version.

To upgrade automatically to the latest available version, select the checkbox in Manager > Settings > Auto Upgrade Snaplex

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The options you set on the Manager > Snap Pack page control which Snap Packs are used when pipelines Pipelines run. As an Org administrator, you can choose the options that work best for your Org or project. For example, you might configure a developer Org to always have the Latest Snap Packs to test new features. But, for a Production Org, you might choose Stable Snap Packs to make sure everything works as expected. 

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The Latest/Stable menu provides an Org-wide setting that controls which Snaps are used when a pipeline Pipeline runs. Choices are:

  • Latest: The most recent set of Snap Packs.
  • Stable: The most stable set of Snap Packs (as recommended by SnapLogic). 

The Snap Packs used in a pipeline Pipeline can vary depending on your configuration. For example, pipelines Pipelines with the Kafka Snaps could use any of the following:

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In addition to the menu choices (Latest/Stable, Old/New), you can also configure individual Snap Pack "local overrides" to use when a pipeline Pipeline runs. For example, you might have a Stable set of Snap Packs configured for your Org, but you can select a later (or earlier) version for a few of the Snap Packs, depending on your needs. 

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  1. For the Org you want to test, log in to SnapLogic as an Org administrator.
  2. For all Snaplexes, update to the latest version in Manager. Since the updates are automatic, no manual JCC process restarts are required.
  3. Selectively execute and monitor a few pipelines Pipelines to ensure that they are working as expected.

When you've finished testing pipelines Pipelines for an Org, you can manually roll out the changes to your other Orgs. Alternatively, you can wait until the grace period ends and the Orgs are updated automatically.

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  1. Either validate or execute a pipeline Pipeline in the given Org where you have upgraded a Snap Pack.
  2. Click the pipeline Pipeline statistics  icon to open the Pipeline Validation Statistics screen and hover over a Snap row (notice row—notice the associated Snap build number on the right bottom of the screen below)following image. 

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Rollbacks 

During the grace period, you might need to downgrade a Snaplex or Snap Pack because of compatibility issues, platform restrictions, and so on. In this case, you can rollback a Snaplex. Change the Snaplex version to an older version in the Manager.

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