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bh7cw/FCOS-Fedora CoreOS

Created June 6, 2020 19:14
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FCOS-Fedora CoreOS
Launch FCOS:
Launch FCOS on AWS with Ignition: FCOS reads and applies configuration files with Ignition.
Launching with QEMU-hypervisor(temporary/persistent storage) or libvirt
Install FCOS on bare metal with live ISO or PXE
Migrating from Fedora Atomic Host (FAH) to Fedora CoreOS (FCOS)
OS:
1. Red Hat CoreOS: a focused OS for OpenShift, released and life-cycled in tandem with the platform.
2. Fedora CoreOS (FCOS): combine the best of both CoreOS Container Linux and Fedora Atomic Host,
provide the best container host to run containerized workloads securely and at scale.
3. Fedora Atomic Host (FAH): predecessor of FCOS, reach its end of life
4. Container Linux: predecessor of FCOS, reach its end of life on May 26, 2020
5. SELinux: Security-Enhanced Linux
FCOS Configuration Transpiler (FCCT) converts the human-friendly YAML file into machine-friendly JSON
Fedora CoreOS Configuration (FCC) file
Ref:
https://docs.fedoraproject.org/en-US/fedora-coreos/getting-started/
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