Add experimental Fedora CoreOS arm64 support on AWS #875
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* Add experimental `arch` variable to Fedora CoreOS AWS, accepting amd64 (default) or arm64 to support native arm64/aarch64 clusters or mixed/hybrid clusters with a worker pool of arm64 workers * Add `daemonset_tolerations` variable to cluster module (experimental) * Add `node_taints` variable to workers module * Requires flannel CNI and experimental Poseidon-built arm64 Fedora CoreOS AMIs (published to us-east-1, us-east-2, and us-west-1) WARN: * Our AMIs are experimental, may be removed at any time, and will be removed when Fedora CoreOS publishes official arm64 AMIs. Do NOT use in production Related: * #682
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* A `aws_ami` data source will fail a Terraform plan if no matching AMI is found, even if the AMI is not used. ARM64 images are only published to a few US regions, so the `aws_ami` data query could fail when creating Fedora CoreOS AWS clusters in non-US regions * Condition `aws_ami` on whether experimental arch `arm64` is chosen * Recent regression introduced in v1.19.4 #875 Closes #886
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* A `aws_ami` data source will fail a Terraform plan if no matching AMI is found, even if the AMI is not used. ARM64 images are only published to a few US regions, so the `aws_ami` data query could fail when creating Fedora CoreOS AWS clusters in non-US regions * Condition `aws_ami` on whether experimental arch `arm64` is chosen * Recent regression introduced in v1.19.4 #875 Closes #886
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* Add `arch` variable to Flatcar Linux AWS `kubernetes` and `workers` modules. Accept `amd64` (default) or `arm64` to support native arm64/aarch64 clusters or mixed/hybrid clusters with arm64 workers * Requires `flannel` or `cilium` CNI Similar to #875
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* Add `arch` variable to Flatcar Linux AWS `kubernetes` and `workers` modules. Accept `amd64` (default) or `arm64` to support native arm64/aarch64 clusters or mixed/hybrid clusters with arm64 workers * Requires `flannel` or `cilium` CNI Similar to #875
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* Add `arch` variable to Flatcar Linux AWS `kubernetes` and `workers` modules. Accept `amd64` (default) or `arm64` to support native arm64/aarch64 clusters or mixed/hybrid clusters with arm64 workers * Requires `flannel` or `cilium` CNI Similar to poseidon/typhoon#875
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archvariable to Fedora CoreOS AWS, accepting amd64 (default) or arm64 to support native arm64/aarch64 clusters or mixed/hybrid clusters with a worker pool of arm64 workersdaemonset_tolerationsvariable to cluster module (experimental)node_taintsvariable to workers moduleWarn: These ARM64 AMIs are unofficial and experimental. They may be removed at any time and will be removed when Fedora CoreOS publishes official arm64 AMIs. Do NOT use in production
Related: #682