Integrate code to launch the VMs.
This commit is contained in:
Tom Alexander
parent
187a7aebe9
commit
313c159a3e
@ -37,6 +37,7 @@ fi
|
|||||||
: ${VNC_LISTEN:="127.0.0.1:5900"}
|
: ${VNC_LISTEN:="127.0.0.1:5900"}
|
||||||
: ${VNC_WIDTH:="1920"}
|
: ${VNC_WIDTH:="1920"}
|
||||||
: ${VNC_HEIGHT:="1080"}
|
: ${VNC_HEIGHT:="1080"}
|
||||||
|
: "${CD:=}"
|
||||||
|
|
||||||
|
|
||||||
############## Setup #########################
|
############## Setup #########################
|
||||||
@ -74,6 +75,8 @@ function main {
|
|||||||
elif [ "$cmd" = "_start_body" ]; then
|
elif [ "$cmd" = "_start_body" ]; then
|
||||||
init
|
init
|
||||||
start_body "${@}"
|
start_body "${@}"
|
||||||
|
elif [ "$cmd" = "create-disk" ]; then
|
||||||
|
create_disk "${@}"
|
||||||
else
|
else
|
||||||
(>&2 echo "Unknown command: $cmd")
|
(>&2 echo "Unknown command: $cmd")
|
||||||
exit 1
|
exit 1
|
||||||
@ -100,22 +103,10 @@ function start_one {
|
|||||||
# /usr/local/bin/tmux new-session -d -s "$tmux_name" "/usr/bin/env VNC_ENABLE=NO VNC_LISTEN=0.0.0.0:5900 /usr/local/bin/bash /home/talexander/launch_opnsense.bash"
|
# /usr/local/bin/tmux new-session -d -s "$tmux_name" "/usr/bin/env VNC_ENABLE=NO VNC_LISTEN=0.0.0.0:5900 /usr/local/bin/bash /home/talexander/launch_opnsense.bash"
|
||||||
}
|
}
|
||||||
|
|
||||||
function start_body {
|
|
||||||
local name="$1"
|
|
||||||
local pidfile="/run/bhyverc/${name}/pid"
|
|
||||||
mkdir -p "/run/bhyverc/${name}"
|
|
||||||
trap "set +e; stop_one '${name}'" EXIT
|
|
||||||
local launch_cmd=()
|
|
||||||
launch_cmd+=(launch_pidfile "$pidfile" sleep 999)
|
|
||||||
(
|
|
||||||
IFS=$' \n\t'
|
|
||||||
bash -c "${launch_cmd[*]}"
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
function launch_pidfile {
|
function launch_pidfile {
|
||||||
local pidfile="$1"
|
local pidfile="$1"
|
||||||
shift 1
|
shift 1
|
||||||
|
mkdir -p "$(dirname "$pidfile")"
|
||||||
cat > "${pidfile}" <<< "$$"
|
cat > "${pidfile}" <<< "$$"
|
||||||
set -x
|
set -x
|
||||||
exec "${@}"
|
exec "${@}"
|
||||||
@ -222,5 +213,213 @@ function init {
|
|||||||
|
|
||||||
############## Bhyve ###########################
|
############## Bhyve ###########################
|
||||||
|
|
||||||
|
function create_disk {
|
||||||
|
local zfs_path="$1"
|
||||||
|
local mount_path="$2"
|
||||||
|
local gigabytes="$3"
|
||||||
|
zfs create -o "mountpoint=$mount_path" "$zfs_path"
|
||||||
|
cp /usr/local/share/edk2-bhyve/BHYVE_UEFI_VARS.fd "${mount_path}/"
|
||||||
|
tee "${mount_path}/settings" <<EOF
|
||||||
|
CPU_CORES="$CPU_CORES"
|
||||||
|
MEMORY="$MEMORY"
|
||||||
|
NETWORK="$NETWORK"
|
||||||
|
IP_RANGE="$IP_RANGE"
|
||||||
|
BRIDGE_NAME="$BRIDGE_NAME"
|
||||||
|
INTERFACE_NAME="$INTERFACE_NAME"
|
||||||
|
EOF
|
||||||
|
zfs create -s "-V${gigabytes}G" -o volmode=dev -o primarycache=metadata -o secondarycache=none "$zfs_path/disk0"
|
||||||
|
}
|
||||||
|
|
||||||
|
function start_body {
|
||||||
|
local name="$1"
|
||||||
|
local zfs_path="zdata/vm/$name"
|
||||||
|
local mount_path="/vm/$name"
|
||||||
|
local mount_cd="$CD"
|
||||||
|
|
||||||
|
if [ -e "${mount_path}/settings" ]; then
|
||||||
|
source "${mount_path}/settings"
|
||||||
|
fi
|
||||||
|
|
||||||
|
local host_interface_name="$INTERFACE_NAME" # for raw, external interface
|
||||||
|
local bridge_name="$BRIDGE_NAME"
|
||||||
|
local ip_range="$IP_RANGE" # for raw this value does not matter
|
||||||
|
|
||||||
|
local mac_address
|
||||||
|
mac_address=$(calculate_mac_address "$name")
|
||||||
|
|
||||||
|
local additional_args=()
|
||||||
|
|
||||||
|
if [ "$NETWORK" = "NAT" ]; then
|
||||||
|
assert_bridge "$host_interface_name" "$bridge_name" "$ip_range"
|
||||||
|
local bridge_link_name=$(detect_available_link "${bridge_name}")
|
||||||
|
additional_args+=("-s" "2:0,virtio-net,netgraph,path=${bridge_name}:,peerhook=${bridge_link_name},mac=${mac_address}")
|
||||||
|
elif [ "$NETWORK" = "RAW" ]; then
|
||||||
|
assert_raw "$host_interface_name" "$bridge_name"
|
||||||
|
local bridge_link_name=$(detect_available_link "${bridge_name}")
|
||||||
|
additional_args+=("-s" "2:0,virtio-net,netgraph,path=${bridge_name}:,peerhook=${bridge_link_name},mac=${mac_address}")
|
||||||
|
elif [ "$NETWORK" = "BOTH" ]; then
|
||||||
|
assert_bridge "jail_nat" "$bridge_name" "$ip_range"
|
||||||
|
assert_raw "$host_interface_name" "bridge_raw"
|
||||||
|
local bridge_link_name=$(detect_available_link "${bridge_name}")
|
||||||
|
local raw_bridge_link_name=$(detect_available_link "bridge_raw")
|
||||||
|
local raw_mac_address=$(calculate_mac_address "${name}_raw")
|
||||||
|
additional_args+=("-s" "2:0,virtio-net,netgraph,path=${bridge_name}:,peerhook=${bridge_link_name},mac=${mac_address}")
|
||||||
|
additional_args+=("-s" "3:0,virtio-net,netgraph,path=bridge_raw:,peerhook=${raw_bridge_link_name},mac=${raw_mac_address}")
|
||||||
|
else
|
||||||
|
die 1 "Unrecognized NETWORK type $NETWORK"
|
||||||
|
fi
|
||||||
|
|
||||||
|
|
||||||
|
# -H release the CPU when guest issues HLT instruction. Otherwise 100% of core will be consumed.
|
||||||
|
# -s 3,ahci-cd,/vm/.iso/archlinux-2023.04.01-x86_64.iso \
|
||||||
|
# -s 29,fbuf,tcp=0.0.0.0:5900,w=1920,h=1080,wait \
|
||||||
|
# -s 29,fbuf,tcp=0.0.0.0:5900,w=1920,h=1080 \
|
||||||
|
|
||||||
|
# TODO: Look into using nmdm instead of stdio for serial console
|
||||||
|
if [ -n "$mount_cd" ]; then
|
||||||
|
additional_args+=("-s" "5,ahci-cd,$mount_cd")
|
||||||
|
fi
|
||||||
|
if [ "$VNC_ENABLE" = "YES" ]; then
|
||||||
|
additional_args+=("-s" "29,fbuf,tcp=$VNC_LISTEN,w=$VNC_WIDTH,h=$VNC_HEIGHT")
|
||||||
|
fi
|
||||||
|
vms+=("$name")
|
||||||
|
while true; do
|
||||||
|
local pidfile="/run/bhyverc/${name}/pid"
|
||||||
|
trap "set +e; stop_one '${name}'" EXIT
|
||||||
|
|
||||||
|
local launch_cmd=()
|
||||||
|
launch_cmd+=(
|
||||||
|
launch_pidfile "$pidfile"
|
||||||
|
bhyve
|
||||||
|
-D
|
||||||
|
-c "$CPU_CORES"
|
||||||
|
-m "$MEMORY"
|
||||||
|
-S
|
||||||
|
-H
|
||||||
|
-P
|
||||||
|
-o 'rtc.use_localtime=false'
|
||||||
|
-s "0,hostbridge"
|
||||||
|
-s "4,nvme,/dev/zvol/${zfs_path}/disk0"
|
||||||
|
-s "30,xhci,tablet"
|
||||||
|
-s "31,lpc" -l "com1,stdio"
|
||||||
|
-l "bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd,${mount_path}/BHYVE_UEFI_VARS.fd"
|
||||||
|
"${additional_args[@]}"
|
||||||
|
"$name"
|
||||||
|
)
|
||||||
|
set +e
|
||||||
|
rm -f "$pidfile"
|
||||||
|
(
|
||||||
|
IFS=$' \n\t'
|
||||||
|
set -ex
|
||||||
|
bash -c "${launch_cmd[*]}"
|
||||||
|
)
|
||||||
|
local exit_code=$?
|
||||||
|
log "Exit code ${exit_code}"
|
||||||
|
set -e
|
||||||
|
if [ $exit_code -eq 0 ]; then
|
||||||
|
echo "Rebooting."
|
||||||
|
sleep 5
|
||||||
|
elif [ $exit_code -eq 1 ]; then
|
||||||
|
echo "Powered off."
|
||||||
|
break
|
||||||
|
elif [ $exit_code -eq 2 ]; then
|
||||||
|
echo "Halted."
|
||||||
|
break
|
||||||
|
elif [ $exit_code -eq 3 ]; then
|
||||||
|
echo "Triple fault."
|
||||||
|
break
|
||||||
|
elif [ $exit_code -eq 4 ]; then
|
||||||
|
echo "Exited due to an error."
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
function detect_available_link {
|
||||||
|
local bridge_name="$1"
|
||||||
|
local linknum=1
|
||||||
|
while true; do
|
||||||
|
local link_name="link${linknum}"
|
||||||
|
if ! ng_exists "${bridge_name}:${link_name}"; then
|
||||||
|
echo "$link_name"
|
||||||
|
return
|
||||||
|
fi
|
||||||
|
linknum=$((linknum + 1))
|
||||||
|
if [ "$linknum" -gt 90 ]; then
|
||||||
|
(>&2 echo "No available links on bridge $bridge_name")
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
function assert_bridge {
|
||||||
|
local host_interface_name="$1"
|
||||||
|
local bridge_name="$2"
|
||||||
|
local ip_range="$3"
|
||||||
|
|
||||||
|
if ! ng_exists "${bridge_name}:"; then
|
||||||
|
ngctl -d -f - <<EOF
|
||||||
|
mkpeer . eiface hook ether
|
||||||
|
name .:hook $host_interface_name
|
||||||
|
EOF
|
||||||
|
ngctl -d -f - <<EOF
|
||||||
|
mkpeer ${host_interface_name}: bridge ether link0
|
||||||
|
name ${host_interface_name}:ether $bridge_name
|
||||||
|
EOF
|
||||||
|
ifconfig "$(ngctl msg "${host_interface_name}:" getifname | grep Args | cut -d '"' -f 2)" name "${host_interface_name}" "$ip_range" up
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function assert_raw {
|
||||||
|
local extif="$1"
|
||||||
|
local bridge_name="$2"
|
||||||
|
|
||||||
|
kldload -n ng_bridge ng_eiface ng_ether
|
||||||
|
|
||||||
|
if ! ng_exists "${bridge_name}:"; then
|
||||||
|
ngctlcat <<EOF
|
||||||
|
# Create a bridge.
|
||||||
|
mkpeer $extif: bridge lower link0
|
||||||
|
# Assign a name to the bridge.
|
||||||
|
name $extif:lower ${bridge_name}
|
||||||
|
# Since the host is also using $extif, we need to connect the upper hook also. Otherwise we will lose connectivity.
|
||||||
|
connect $extif: ${bridge_name}: upper link1
|
||||||
|
|
||||||
|
# Enable promiscuous mode so the host ethernet adapter accepts packets for all addresses
|
||||||
|
msg $extif: setpromisc 1
|
||||||
|
|
||||||
|
# Do not overwrite source address on packets
|
||||||
|
msg $extif: setautosrc 0
|
||||||
|
EOF
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function ng_exists {
|
||||||
|
ngctl status "${1}" >/dev/null 2>&1
|
||||||
|
}
|
||||||
|
|
||||||
|
function calculate_mac_address {
|
||||||
|
local name="$1"
|
||||||
|
local source
|
||||||
|
source=$(md5 -r -s "$name" | awk '{print $1}')
|
||||||
|
echo "06:${source:0:2}:${source:2:2}:${source:4:2}:${source:6:2}:${source:8:2}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function find_available_port {
|
||||||
|
local start_port="$1"
|
||||||
|
local port="$start_port"
|
||||||
|
while true; do
|
||||||
|
sockstat -P tcp -p 443
|
||||||
|
port=$((port + 1))
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
function ngctlcat {
|
||||||
|
if [ "$VERBOSE" = "YES" ]; then
|
||||||
|
tee /dev/tty | ngctl -d -f -
|
||||||
|
else
|
||||||
|
ngctl -d -f -
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
main "${@}"
|
main "${@}"
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user