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Name the VM after the vmnumber

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Anthony Rose 2022-09-07 07:37:36 +01:00
parent 2057cd5562
commit 6d8346dab4
1 changed files with 17 additions and 14 deletions
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31
roles/home-cli/files/bhyve-vm
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@ -1,5 +1,9 @@
#!/bin/sh #!/bin/sh
# The number of the VM, from 0 to 9. This will be used for the VNC port, TAP
# interface name, and serial console number.
vmnumber=0
# Copyright 2022 Anthony Perkins # Copyright 2022 Anthony Perkins
# #
# Licensed under the Apache License, Version 2.0 (the "License"); # Licensed under the Apache License, Version 2.0 (the "License");
@ -18,19 +22,10 @@
# snapshotting, each VM should be in its own directory, and should be a separate # snapshotting, each VM should be in its own directory, and should be a separate
# ZFS dataset. For example: # ZFS dataset. For example:
# #
# /virt/vm/testvm <-- ZFS dataset. # /virt/vm0 <-- ZFS dataset and $vmpath.
# /virt/vm/testvm/testvm <-- This script. # /virt/vm0/vm0 <-- This script.
# /virt/vm/testvm/testvm_disk0.img <-- Hard disk image. # /virt/vm0/vm0_disk0.img <-- Hard disk image.
# /virt/vm/testvm/cdrom.iso <-- Operating System install ISO. # /virt/vm0/cdrom.iso <-- Operating System install ISO.
#
# The VM will be named the same as this script filename, unless you change the
# vmname variable here.
vmname=$(basename $0)
vmpath=$(dirname $0)
# The number of the VM, from 0 to 9. This will be used for the VNC port, TAP
# interface name, and serial console number.
vmnumber=0
# The VM will have one virtual CPU socket with this number of cores. Windows # The VM will have one virtual CPU socket with this number of cores. Windows
# will only see up to two sockets, but up to 256 cores per socket. So cores are # will only see up to two sockets, but up to 256 cores per socket. So cores are
@ -59,6 +54,14 @@ if ! [ -e /usr/local/share/uefi-firmware/BHYVE_UEFI.fd ]; then
exit 1 exit 1
fi fi
# The VM will be named after the vmnumber, unless you change the
# vmname variable here.
vmname=vm$vmnumber
vmpath=$(dirname $0)
# Calculate the VNC port number (5900 + $vmnumber).
vncport=$(echo "5900 + $vmnumber" | bc)
# Finally, run the bhyve command with all of these variables. Note that there # Finally, run the bhyve command with all of these variables. Note that there
# are a few limitations with UEFI or Windows: # are a few limitations with UEFI or Windows:
# #
@ -75,7 +78,7 @@ fi
-s 1,virtio-blk,$vmpath/${vmname}_disk0.img \ -s 1,virtio-blk,$vmpath/${vmname}_disk0.img \
-s 2,virtio-net,tap$vmnumber \ -s 2,virtio-net,tap$vmnumber \
$cdrom \ $cdrom \
-s 29,fbuf,tcp=$vnc:590$vmnumber,w=800,h=600 \ -s 29,fbuf,tcp=$vnc:$vncport,w=800,h=600 \
-s 30,xhci,tablet \ -s 30,xhci,tablet \
-s 31,lpc \ -s 31,lpc \
-l com1,${comoutput:-/dev/nmdm${vmnumber}A} \ -l com1,${comoutput:-/dev/nmdm${vmnumber}A} \