kvm
Virtual / emulated
Multiple (emulated or host)
Inheritance
- kvm
- base
Key facts
- Vendor
- Virtual / Generic
- Bootloader family
- Virtual / emulated
- Architecture
- Multiple (emulated or host) (guessed from the name)
- Connections
- serial
Fixed settings (2)
| Variable | Value |
|---|---|
| base_guest_fs_size | guestfs_size | default(512) |
| qemu_guest_fs_driveid | guestfs_driveid | default('lavatest') |
{# device_type: kvm #}
{% extends 'base.jinja2' %}
{% block body %}
# allow job context override - use a different variable name, undefined if not in job context
{% set base_guest_fs_size = guestfs_size | default(512) %}
{% set qemu_guest_fs_driveid = guestfs_driveid | default('lavatest') %}
actions:
deploy:
methods:
image:
parameters:
guest:
size: {{ base_guest_fs_size }} # in Mb
interface: {{ arch | qemu_guest_fs_interface(guestfs_interface) }}
driveid: {{ qemu_guest_fs_driveid }}
boot:
connections:
serial:
methods:
qemu:
parameters:
command:
{% if arch == 'arm64' %}
qemu-system-aarch64
{% elif arch == 'amd64' %}
qemu-system-x86_64
{% elif arch == 'i386' %}
qemu-system-x86
{% endif %}
boot_options:
{% if arch == 'arm64' %}
{root: '{{ boot_root|default("/dev/vda2") }} rw rootwait', console: {{ boot_console|default('ttyAMA0 115200') }}, ip: dhcp, mem: 1024M}
{% elif arch == 'amd64' %}
{root: {{ boot_root|default('/dev/sda1') }},
console: {{ boot_console|default('ttyS0,115200') }},
boot_order: {{ installer_boot_order }}}
{% else %}
{root: {{ boot_root|default('/dev/sda1') }}, console: {{ boot_console|default('ttyS0,115200') }}}
{% endif %}
options:
{% block qemu_options %}
- -nographic
- -enable-kvm
- -cpu host
- -net nic,model=virtio,macaddr={{ mac_addr|default('52:54:00:12:34:58') }} -net {{ netdevice|default('user') }}
- -m {{ memory|default(512) }}
{% endblock qemu_options %}
{% endblock body %}
hostname: 'kvm-01'
devicetype: 'kvm'
constants:
# POSIX os (not AOSP)
posix:
lava_test_sh_cmd: /bin/sh
lava_test_results_dir: /lava-%s
lava_test_shell_file: ~/.bashrc
# bootloader specific
barebox:
interrupt-prompt: 'Hit m for menu or any other key to stop autoboot'
interrupt-character: '
'
final-message: 'Starting kernel'
error-messages:
- '### ERROR ### Please RESET the board ###'
- 'ERROR: .*'
- '.*: Out of memory'
u-boot:
interrupt-prompt: 'Hit any key to stop autoboot'
interrupt-character: ' '
interrupt_ctrl_list: []
interrupt-newline: True
final-message: 'Starting kernel'
error-messages:
- 'Resetting CPU'
- 'Must RESET board to recover'
- 'TIMEOUT'
- 'Retry count exceeded'
- 'Retry time exceeded; starting again'
- 'The remote end did not respond in time.'
- 'File not found'
- 'Bad Linux ARM64 Image magic!'
- 'Wrong Ramdisk Image Format'
- 'Ramdisk image is corrupt or invalid'
- 'ERROR: Failed to allocate'
- 'TFTP error: trying to overwrite reserved memory'
- 'Bad Linux RISCV Image magic!'
- 'Wrong Image Format for boot'
- 'ERROR: Did not find a cmdline Flattened Device Tree'
- 'ERROR: RD image overlaps OS image'
- 'kernel_comp_addr_r or kernel_comp_size is not provided'
- 'zimage: Bad magic'
dfu-download: 'DOWNLOAD \.\.\. OK\r\nCtrl\+C to exit \.\.\.'
grub:
interrupt-prompt: 'for a command-line'
interrupt-character: 'c'
interrupt-newline: False
error-messages:
- "error: missing (.*) symbol."
- "error: couldn't send network packet"
- "error: destination unreachable"
- "error: couldn't autoconfigure"
- "error: timeout reading"
- "error: you need to load the kernel first."
- "error: file '(.*)' not found"
- "error: no such device"
- "error: disk '(.*)' not found"
- "error: unknown filesystem"
grub-efi:
interrupt-prompt: 'for a command-line'
interrupt-character: 'c'
error-messages:
- 'Undefined OpCode Exception PC at'
- 'Synchronous Exception at'
- "error: missing (.*) symbol."
- "error: couldn't send network packet"
- "error: destination unreachable"
- "error: couldn't autoconfigure"
- "error: timeout reading"
- "error: you need to load the kernel first."
- "error: file '(.*)' not found"
- "error: no such device"
- "error: disk '(.*)' not found"
- "error: unknown filesystem"
ipxe:
interrupt-prompt: 'Press Ctrl-B for the iPXE command line'
interrupt_ctrl_list: ['b']
error-messages:
- 'No configuration methods succeeded'
- 'Connection timed out'
depthcharge:
final-message: 'Starting kernel'
error-messages:
- 'Tftp failed.'
- 'Dhcp release failed.'
- 'No space left for ramdisk'
- 'TFTP failed for ramdisk.'
- 'Dhcp release failed.'
- 'Out of space adding TFTP server IP to the command line.'
- 'No network device.'
- 'Error code \d+( \([\w\s]+\))?\r\n'
# OS shutdown message
# Override: set as the shutdown-message parameter of an Action.
# SHUTDOWN_MESSAGE
shutdown-message: 'The system is going down for reboot NOW'
# Kernel starting message
kernel-start-message: 'Linux version [0-9]'
# Default shell prompt for AutoLogin
# DEFAULT_SHELL_PROMPT
default-shell-prompt: 'lava-test: # '
# pexpect.spawn maxread
# SPAWN_MAXREAD - in bytes, quoted as a string
# 1 to turn off buffering, pexpect default is 2000
# maximum may be limited by platform issues to 4092
# avoid setting searchwindowsize:
# Data before searchwindowsize point is preserved, but not searched.
spawn_maxread: '4092'
# Set the failure retry to default or override it
failure_retry: 1
# Override boot_retry
boot_retry:
parameters:
# device_ip or device_mac
pass: # sata_uuid_sd_uuid_usb_uuid
# allow job context override - use a different variable name, undefined if not in job context
actions:
deploy:
methods:
image:
parameters:
guest:
size: 512 # in Mb
interface: virtio
driveid: lavatest
boot:
connections:
serial:
methods:
qemu:
parameters:
command:
boot_options:
{root: /dev/sda1, console: ttyS0,115200}
options:
- -nographic
- -enable-kvm
- -cpu host
- -net nic,model=virtio,macaddr=52:54:00:12:34:58 -net user
- -m 512
timeouts:
actions:
apply-overlay-image:
minutes: 2
dd-image:
minutes: 10
download-retry:
minutes: 15
http-download:
minutes: 5
lava-test-shell:
minutes: 3
nfs-deploy:
minutes: 10
power-off:
seconds: 10
bootloader-commands:
minutes: 3
bootloader-interrupt:
seconds: 30
u-boot-interrupt:
seconds: 30
umount-retry:
seconds: 45
auto-login-action:
minutes: 2
bootloader-action:
minutes: 3
uboot-action:
minutes: 3
uboot-commands:
minutes: 3
bootloader-retry:
minutes: 3
boot-qemu-image:
minutes: 2
boot-image-retry:
minutes: 2
flash-uboot-ums:
minutes: 20
musca-deploy:
minutes: 3
musca-boot:
minutes: 1
unmount-musca-usbmsd:
seconds: 30
pdu-reboot:
seconds: 30
reset-device:
seconds: 30
connections:
dd-image:
minutes: 10
uboot-commands:
seconds: 30
bootloader-commands:
seconds: 30
auto-login-action:
minutes: 2
bootloader-interrupt:
seconds: 30
u-boot-interrupt:
seconds: 30
lava-test-shell:
seconds: 10
lava-docker-test-shell:
seconds: 10
Rendered with the default values (no device dictionary), using LAVA's own template environment.