Fediversity/deployment/proxmox/provision.sh

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#!/usr/bin/env sh
set -euC
################################################################################
## Parse arguments
username=
password=
iso=result/iso/installer.iso
sockets=1
cores=1
memory=2048
vmid=
help () {
cat <<EOF
Usage: $0 [OPTION...]
Required:
--username STR Username, with provider (eg. niols@pve)
--password STR Password
--vmid INT Identifier of the VM
If not provided via the command line, username and password will be looked for
in a '.proxmox' file in the current working directory, the username on the
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first line, and the password on the second.
Optional:
--iso PATH Installer ISO (default: $iso)
--sockets INT Number of sockets (default: $sockets)
--cores INT Number of cores (default: $cores)
--memory INT Memory (default: $memory)
Others:
-h|-?|--help Show this help and exit
EOF
}
die () { printf "$@"; printf '\n'; help; exit 2; }
while [ $# -gt 0 ]; do
argument=$1
shift
case $argument in
--username) readonly username=$1; shift ;;
--password) readonly password=$1; shift ;;
--vmid) readonly vmid=$1; shift ;;
--iso) iso=$1; shift ;;
--sockets) sockets=$1; shift ;;
--cores) cores=$1; shift ;;
--memory) memory=$1; shift ;;
-h|-\?|--help) help; exit 0 ;;
*) die 'Unknown argument: `%s`.' "$argument" ;;
esac
done
if [ -z "$username" ] || [ -z "$password" ]; then
if [ -f .proxmox ]; then
{ read username; read password; } < .proxmox
else
die 'Required: `--username` and `--password`.\n'
fi
fi
[ -z "$vmid" ] && die 'Required: `--vmid`.\n'
printf 'Provisioning VM %d with:\n' $vmid
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readonly iso
readonly sockets
readonly cores
readonly memory
printf ' iso: %s\n' $iso
printf ' sockets: %d\n' $sockets
printf ' cores: %d\n' $cores
printf ' memory: %d\n' $memory
################################################################################
## Getting started
readonly apiurl=https://192.168.51.81:8006/api2/json
## FIXME: There seems to be a problem with file upload where the task is
## registered to `node051` no matter what node we are actually uploading to? For
## now, let us just use `node051` everywhere.
node=node051
from_response () { echo "$response" | jq -r "$1"; }
printf 'Authenticating...'
response=$(
http \
--verify no \
POST $apiurl/access/ticket \
"username=$username" \
"password=$password"
)
readonly csrfToken=$(from_response .data.CSRFPreventionToken)
readonly ticket=$(from_response .data.ticket)
printf ' done.\n'
http_ () {
response=$(
http \
--verify no \
"$@" \
"Cookie:PVEAuthCookie=$ticket" \
"CSRFPreventionToken:$csrfToken"
)
}
wait_ () {
upid=$1
while :; do
http_ GET $apiurl/nodes/$node/tasks/$upid/status
status=$(from_response .data.status)
case $status in
running) printf '.'; sleep 1 ;;
stopped) break ;;
*) printf ' unexpected status: `%s`\n' "$status"; exit 2 ;;
esac
done
}
################################################################################
## Upload ISO
if [ -z "$node" ]; then
printf 'Picking random node...'
http_ GET $apiurl/nodes
node=$(from_response .data[].node | sort -R | head -n 1)
printf ' done. Picked `%s`.\n' "$node"
fi
readonly node
absiso=$(cd "$(dirname "$iso")"; pwd)/$(basename "$iso")
readonly isoname=installer-$vmid.iso
printf 'Uploading ISO...'
ln -sf $absiso /tmp/$isoname
http_ --form POST $apiurl/nodes/$node/storage/local/upload \
filename@/tmp/$isoname \
content==iso
rm /tmp/$isoname
wait_ $(from_response .data)
printf ' done.\n'
################################################################################
## Create VM
printf 'Creating VM...'
http_ --form POST $apiurl/nodes/$node/qemu \
\
vmid==$vmid \
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name==$(printf 'fedi%03d' $vmid) \
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pool==Fediversity \
\
ide2=="local:iso/$isoname,media=cdrom" \
ostype==l26 \
\
bios==ovmf \
efidisk0=='linstor_storage:1,efitype=4m' \
agent==1 \
\
scsihw==virtio-scsi-single \
scsi0=='linstor_storage:32,discard=on,ssd=on,iothread=on' \
\
sockets==$sockets \
cores==$cores \
cpu==x86-64-v2-AES \
numa==1 \
\
memory==$memory \
\
net0=='virtio,bridge=vnet1306'
wait_ $(from_response .data)
printf ' done.\n'
################################################################################
## Install VM
printf 'Installing VM...'
http_ POST $apiurl/nodes/$node/qemu/$vmid/status/start
wait_ $(from_response .data)
while :; do
http_ GET $apiurl/nodes/$node/qemu/$vmid/status/current
status=$(from_response .data.status)
case $status in
running) printf '.'; sleep 1 ;;
stopped) break ;;
*) printf ' unexpected status: `%s`\n' "$status"; exit 2 ;;
esac
done
printf ' done.\n'
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################################################################################
## Start VM
printf 'Starting VM...'
http_ --form POST $apiurl/nodes/$node/qemu/$vmid/config \
ide2=='none,media=cdrom' \
net0=='virtio,bridge=vnet1305'
wait_ $(from_response .data)
http_ POST $apiurl/nodes/$node/qemu/$vmid/status/start
wait_ $(from_response .data)
printf ' done.\n'