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Stage 2: Staging
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Complete these steps to prepare (stage) the IAP upgrade.
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Run the following command.
sudo bash <itential-iap_version.bin> - p
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Confirm the upgrade path.
ls -ltr /opt/pronghorn
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Audit all symlinks (links to files that contain a reference to another file or directory) to custom apps, adapters and the current upgrade path.
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Run this curl command to check dependencies and capture current status.
curl -s http://<server>:port/status
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Start the IAP Server.
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Access the Admin Essentials application to confirm TaskWorker is in a Paused state.
Figure 1: Task Execution Paused
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Audit user and group permissions for the upgrade path you chose.
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From 2019.x, go to Admin Essentials → Authorization Manager and set permissions for
APP-Automation Studio
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From 2020.1.x or higher, go to Admin Essentials → Authorization Manager and set permissions for
APP-JST
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Figure 2: Set APP-JST Permissions
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Migrate the workflow and transformation collections using a bulk export/import.
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Restore the TaskWorker default properties to activate TaskWorker in a Running state during IAP restart.
workFlowEngine Service Config properties - “activate”: true
properties.json file [ “processTasksOnStart” : true ]
Figure 3: Task Execution Running
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Complete a sanity check.
- Audit authorization permissions.
- Audit workflows and jobs prior to resuming task execution.
- Audit transformations to check upgrade version and options.