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54 lines
2.1 KiB
Markdown
54 lines
2.1 KiB
Markdown
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# Scripts
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## get-coreos
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Run the `get-coreos` script to download CoreOS Container Linux images, verify them, and move them into `examples/assets`.
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./scripts/get-coreos
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./scripts/get-coreos channel version
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This will create:
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examples/assets/
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└── coreos
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└── 1153.0.0
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├── CoreOS_Image_Signing_Key.asc
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├── coreos_production_image.bin.bz2
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├── coreos_production_image.bin.bz2.sig
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├── coreos_production_pxe_image.cpio.gz
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├── coreos_production_pxe_image.cpio.gz.sig
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├── coreos_production_pxe.vmlinuz
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└── coreos_production_pxe.vmlinuz.sig
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## libvirt
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Create QEMU/KVM VMs which are configured to boot from the network. The `scripts/libvirt` script will create virtual machines on the `metal0` or `docker0` bridge with known hardware attributes (e.g. UUID, MAC address).
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$ sudo ./scripts/libvirt
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USAGE: libvirt <command>
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Commands:
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create create QEMU/KVM nodes on a rkt CNI metal0 bridge
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create-rkt create QEMU/KVM nodes on a rkt CNI metal0 bridge
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create-docker create QEMU/KVM nodes on the docker0 bridge
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create-uefi create UEFI QEMU/KVM nodes on the rkt CNI metal0 bridge
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start start the QEMU/KVM nodes
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reboot reboot the QEMU/KVM nodes
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shutdown shutdown the QEMU/KVM nodes
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poweroff poweroff the QEMU/KVM nodes
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destroy destroy the QEMU/KVM nodes
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## k8s-certgen
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Generate TLS certificates needed for a multi-node Kubernetes cluster. See the [examples](../examples/README.md#assets).
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$ ./scripts/tls/k8s-certgen -h
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Usage: k8s-certgen
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Options:
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-d DEST Destination for generated files (default: .examples/assets/tls)
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-s SERVER Reachable Server IP for kubeconfig (e.g. node1.example.com)
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-m MASTERS Controller Node Names/Addresses in SAN format (e.g. IP.1=10.3.0.1,DNS.1=node1.example.com)
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-w WORKERS Worker Node Names/Addresses in SAN format (e.g. DNS.1=node2.example.com,DNS.2=node3.example.com)
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-h Show help
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