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feature: Waypoint Server Upgrade command for supported server platforms #976
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This commit adds server upgrades for docker, nomad, and k8s. It attempts to upgrade waypoint server in place, and additionally takes a snapshot of the server by default should anything go wrong with the upgrade.
briancain
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I see in PR #972 it's abstracted out the serverName and serviceName (k8s only). I'll be sure to do the same here once I can rebase off of Uninstall, or I can make the same changes here and let git handle it 😄 edit: done! |
From testing with Nomad version 1.0.1 and 1.0.2, it looks like this is no longer an issue. Job upgrades preserve the DB, so no need to document this anymore.
In some cases, k8s using RollingUpdate with a heavy load might take longer to refresh the image. We should wait a little bit before failing to verify the sever client connection
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This pull request introduces a new CLI command:
waypoint server upgrade. For each supported server platform, it attempts to upgrade the server image in place while preserving the original database. It also by default takes a snapshot of the sever prior to upgrading in the case of any failures.Fixes #612