mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-07-04 17:02:36 +00:00
e5211a6e1d
Update the Ubuntu Focal image used as the guest image. It's based on the latest Focal image released on April 1st 2021, and customized to include all the utilities we need. As usual, snapd and pollinate services have been removed. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
73 lines
2.3 KiB
Plaintext
73 lines
2.3 KiB
Plaintext
#cloud-config
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users:
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- name: cloud
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passwd: $6$7125787751a8d18a$sHwGySomUA1PawiNFWVCKYQN.Ec.Wzz0JtPPL1MvzFrkwmop2dq7.4CYf03A5oemPQ4pOFCCrtCelvFBEle/K.
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sudo: ALL=(ALL) NOPASSWD:ALL
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lock_passwd: False
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inactive: False
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shell: /bin/bash
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ssh_pwauth: True
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runcmd:
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- [ systemctl, daemon-reload]
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- [ systemctl, enable, notify-booted.service]
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- [ systemctl, start, --no-block, notify-booted.service ]
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write_files:
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-
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path: /etc/systemd/system/vfio.service
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permissions: 0644
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content: |
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[Unit]
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Description=VFIO test systemd service
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[Service]
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Type=simple
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ExecStart=/bin/bash /usr/bin/cloud-hypervisor-vfio.sh
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[Install]
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WantedBy=multi-user.target
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-
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path: /usr/bin/cloud-hypervisor-vfio.sh
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permissions: 0755
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content: |
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#!/bin/bash
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mount /dev/vdc /mnt
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bash -c "echo 0000:00:06.0 > /sys/bus/pci/devices/0000\:00\:06.0/driver/unbind"
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bash -c "echo 1af4 1041 > /sys/bus/pci/drivers/vfio-pci/new_id"
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bash -c "echo 0000:00:07.0 > /sys/bus/pci/devices/0000\:00\:07.0/driver/unbind"
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bash -c "echo 1af4 1041 > /sys/bus/pci/drivers/vfio-pci/new_id"
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# 1G ram requires 512 pages
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echo 512 | sudo tee /proc/sys/vm/nr_hugepages
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sudo chmod a+rwX /dev/hugepages
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/mnt/cloud-hypervisor --kernel /mnt/vmlinux --cmdline "console=hvc0 reboot=k panic=1 nomodules i8042.noaux i8042.nomux i8042.nopnp i8042.dumbkbd root=/dev/vda1 VFIOTAG" --disk path=/mnt/focal-server-cloudimg-amd64-custom-20210407-0.qcow2 path=/mnt/cloudinit.img --cpus boot=1 --memory size=512M,hotplug_size=1G,hugepages=on --device path=/sys/bus/pci/devices/0000:00:06.0/ path=/sys/bus/pci/devices/0000:00:07.0/ --api-socket /tmp/ch_api.sock
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-
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path: /etc/systemd/system/notify-booted.service
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permissions: 0644
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content: |
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[Unit]
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Description=Notify the tcp listener on the host that the guest is booted
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After=sshd.service
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[Service]
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Type=simple
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ExecStart=/usr/bin/cloud-hypervisor-notify-booted.sh
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Restart=on-failure
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RestartSec=2
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[Install]
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WantedBy=multi-user.target
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-
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path: /usr/bin/cloud-hypervisor-notify-booted.sh
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permissions: 0755
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content: |
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#!/bin/bash
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set -e
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echo -n "@DEFAULT_TCP_LISTENER_MESSAGE" | nc -w0 @HOST_IP @TCP_LISTENER_PORT
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