77 lines
1.8 KiB
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77 lines
1.8 KiB
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********
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Machines
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********
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The CoreOS build system provides several machines:
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Generic Architecture
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====================
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Some machines generate code that are generic over a wide range of architecture.
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When this is the case, the machine name end with a CoreOS specific architecture
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suffix:
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x64
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---
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The x64 suffix is used for machine that generate code that can run on any modern
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AMD64 computer. This need at least to be a Core2 Duo processor.
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arm32
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-----
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The arm32 suffix is used to generate code that is compatible with any ARM
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processor that is compatible with the ARMv7a Architecture and both the NEON
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and VFPv3-D32 extension set.
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arm64
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-----
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The arm64 suffix is used to generate code that is compatible with any ARM
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processor that is compatible with the AArch64 architecture.
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.. _ref-machine-vm:
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Virtual Machines
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================
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Virtual machines can be used to boot an image on any UEFI compatible virtual
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machine hypervisor. The build system generates a virtual machine disk in the
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`.vmdk` format by default.
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The following virtual machines are available:
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- vm-x64
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The `vm` machine override can be used on all these machines.
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.. hint::
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When installing using the ISO file, UEFI secure boot should be desactived.
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After the installation, or when using the `.vmdk` file directly, it is
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recommanded to activate the UEFI Secure Boot on the (virtual) machine
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firmware.
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Public key needed by the firmware are available on the EFI partition of the
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image.
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.. _ref-machine-container:
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Containers
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==========
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Container machine generate an OCI archive that can be imported on tools like
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Podman or Docker. The generate archive doesn't contain a kernel, neither an
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init system.
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The following container machines are available:
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- container-x64
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- container-arm32
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- container-arm64
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The `container` machine override can be used on all these machines.
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