Set feature flag for Cloud Init 21.2-69-g65607405-0ubuntu1 for Ubuntu systems for compatibility with Cluster API Provider AWS #406
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for compatibility with Cluster API Provider AWS Signed-off-by: Naadir Jeewa <[email protected]>
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/assign @ncdc |
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@randomvariable from reading the cloud-init change, it sounds like this feature flag will be removed and the updated error handling will be the only option once cloud-init stops support Focal (20.04). Do we need to worry about that upcoming change, or is it more likely we'll have an updated method for secure bootstrap data before that happens? /approve |
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@ncdc The CAEP that will emerge out of kubernetes-sigs/cluster-api#3761 should deal with that. I hope we get around to it before 2025! |
Due to kubernetes-sigs/image-builder#406, have had to rebuild Ubuntu AMIs. Am also bumping e2e versions so we have signal. Signed-off-by: Naadir Jeewa <[email protected]>
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Validated this now runs cloud-init as expected on Ubuntu 18.04 builds successfully. |
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This mechanism for overriding features was recently removed in cloud-init, and is in the latest cloud-init release of Ubuntu 20.04. To build working CAPA Ubuntu 20.04 images, we have to downgrade cloud-init. See #1333 We need to revisit this in order to support Ubuntu 20.04 and newer versions with CAPA. |
Latest version of cloud-init "improves" error handling. Unfortunately, this breaks what we're using to download encrypted user data in Cluster API Provider AWS.
This re-enables the old behaviour by setting the appropriate feature flag.
The CentOS & Fedora derivative operating systems are using a much older version of cloud-init.