forked from Fediversity/Fediversity
Rework and cleanup provisioning script
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95389bb615
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56d125a5b0
GPG key ID:
35DB9EC8886E1CB8
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@ -1,32 +1,42 @@
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#!/usr/bin/env sh
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set -euC
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################################################################################
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## Constants
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readonly apiurl=https://192.168.51.81:8006/api2/json
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## FIXME: There seems to be a problem with file upload where the task is
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## registered to `node051` no matter what node we are actually uploading to? For
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## now, let us just use `node051` everywhere.
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readonly node=node051
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readonly tmpdir=/tmp/proxmox-provision-$RANDOM$RANDOM
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mkdir $tmpdir
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################################################################################
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## Parse arguments
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username=
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password=
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iso=result/iso/installer.iso
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sockets=1
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cores=1
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memory=2048
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vmid=
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vmids=
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help () {
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cat <<EOF
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Usage: $0 [OPTION...]
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Usage: $0 [OPTION...] [ID...]
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Required:
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Authentication options:
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--username STR Username, with provider (eg. niols@pve)
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--password STR Password
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--vmid INT Identifier of the VM
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If not provided via the command line, username and password will be looked for
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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.
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Optional:
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--iso PATH Installer ISO (default: $iso)
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Other options:
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--sockets INT Number of sockets (default: $sockets)
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--cores INT Number of cores (default: $cores)
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--memory INT Memory (default: $memory)
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@ -44,15 +54,16 @@ while [ $# -gt 0 ]; do
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case $argument in
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--username) readonly username=$1; shift ;;
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--password) readonly password=$1; shift ;;
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--vmid) readonly vmid=$1; shift ;;
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--iso) iso=$1; shift ;;
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--sockets) sockets=$1; shift ;;
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--cores) cores=$1; shift ;;
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--memory) memory=$1; shift ;;
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-h|-\?|--help) help; exit 0 ;;
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*) die 'Unknown argument: `%s`.' "$argument" ;;
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-*) die 'Unknown argument: `%s`.' "$argument" ;;
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*) vmids="$vmids $argument" ;;
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esac
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done
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@ -64,32 +75,22 @@ if [ -z "$username" ] || [ -z "$password" ]; then
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fi
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fi
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[ -z "$vmid" ] && die 'Required: `--vmid`.\n'
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printf 'Provisioning VM %d with:\n' $vmid
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readonly iso
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readonly sockets
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readonly cores
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readonly memory
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printf ' iso: %s\n' $iso
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printf ' sockets: %d\n' $sockets
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printf ' cores: %d\n' $cores
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printf ' memory: %d\n' $memory
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## FIXME: When we figure out how to use other nodes than node051.
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# if [ -z "$node" ]; then
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# printf 'Picking random node...'
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# proxmox GET $apiurl/nodes
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# node=$(from_response .data[].node | sort -R | head -n 1)
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# printf ' done. Picked `%s`.\n' "$node"
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# fi
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# readonly node
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################################################################################
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## Getting started
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readonly apiurl=https://192.168.51.81:8006/api2/json
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## FIXME: There seems to be a problem with file upload where the task is
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## registered to `node051` no matter what node we are actually uploading to? For
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## now, let us just use `node051` everywhere.
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node=node051
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from_response () { echo "$response" | jq -r "$1"; }
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printf 'Authenticating...'
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response=$(
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http \
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@ -98,68 +99,84 @@ response=$(
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"username=$username" \
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"password=$password"
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)
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readonly csrfToken=$(from_response .data.CSRFPreventionToken)
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readonly ticket=$(from_response .data.ticket)
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readonly ticket=$(echo "$response" | jq -r .data.ticket)
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readonly csrfToken=$(echo "$response" | jq -r .data.CSRFPreventionToken)
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printf ' done.\n'
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http_ () {
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response=$(
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proxmox () {
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http \
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--form \
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--verify no \
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"$@" \
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"Cookie:PVEAuthCookie=$ticket" \
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"CSRFPreventionToken:$csrfToken"
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)
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}
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wait_ () {
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upid=$1
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## Synchronous variant for when the `proxmox` function would just respond an
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## UPID in the `data` JSON field.
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proxmox_sync () {
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response=$(proxmox "$@")
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upid=$(echo "$response" | jq -r .data)
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while :; do
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http_ GET $apiurl/nodes/$node/tasks/$upid/status
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status=$(from_response .data.status)
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response=$(proxmox GET $apiurl/nodes/$node/tasks/$upid/status)
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status=$(echo "$response" | jq -r .data.status)
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case $status in
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running) printf '.'; sleep 1 ;;
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running) sleep 1 ;;
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stopped) break ;;
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*) printf ' unexpected status: `%s`\n' "$status"; exit 2 ;;
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*) die 'unexpected status: `%s`' "$status" ;;
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esac
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done
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}
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################################################################################
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## Build ISO
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build_iso () {
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printf 'Building ISO for VM %d...\n' $1
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nix build \
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.#isoInstallers.provisioning.fedi$1 \
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--log-format raw --quiet \
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--out-link $tmpdir/installer-fedi$1
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ln -sf $tmpdir/installer-fedi$1/iso/installer.iso $tmpdir/installer-fedi$1.iso
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printf 'done building ISO for VM %d.\n' $1
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}
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################################################################################
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## Upload ISO
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if [ -z "$node" ]; then
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printf 'Picking random node...'
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http_ GET $apiurl/nodes
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node=$(from_response .data[].node | sort -R | head -n 1)
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printf ' done. Picked `%s`.\n' "$node"
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fi
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readonly node
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upload_iso () {
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printf 'Uploading ISO for VM %d...\n' $1
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absiso=$(cd "$(dirname "$iso")"; pwd)/$(basename "$iso")
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readonly isoname=installer-$vmid.iso
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printf 'Uploading ISO...'
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ln -sf $absiso /tmp/$isoname
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http_ --form POST $apiurl/nodes/$node/storage/local/upload \
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filename@/tmp/$isoname \
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proxmox_sync POST $apiurl/nodes/$node/storage/local/upload \
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filename@$tmpdir/installer-fedi$1.iso \
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content==iso
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rm /tmp/$isoname
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wait_ $(from_response .data)
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printf ' done.\n'
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printf 'done uploading ISO for VM %d.\n' $1
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}
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################################################################################
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## Remove ISO
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remove_iso () {
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printf 'Removing ISO for VM %d... unsupported for now. (FIXME)\n' $1
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}
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################################################################################
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## Create VM
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printf 'Creating VM...'
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create_vm () {
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printf 'Creating VM %d...\n' $1
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http_ --form POST $apiurl/nodes/$node/qemu \
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proxmox_sync POST $apiurl/nodes/$node/qemu \
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\
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vmid==$vmid \
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name==$(printf 'fedi%03d' $vmid) \
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vmid==$1 \
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name=="fedi$1" \
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pool==Fediversity \
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\
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ide2=="local:iso/$isoname,media=cdrom" \
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ide2=="local:iso/installer-fedi$1.iso,media=cdrom" \
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ostype==l26 \
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\
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bios==ovmf \
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@ -178,40 +195,69 @@ http_ --form POST $apiurl/nodes/$node/qemu \
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\
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net0=='virtio,bridge=vnet1306'
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wait_ $(from_response .data)
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printf ' done.\n'
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printf 'done creating VM %d.\n' $1
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}
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################################################################################
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## Install VM
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printf 'Installing VM...'
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install_vm () {
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printf 'Installing VM %d...\n' $1
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http_ POST $apiurl/nodes/$node/qemu/$vmid/status/start
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wait_ $(from_response .data)
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proxmox_sync POST $apiurl/nodes/$node/qemu/$1/status/start
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while :; do
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http_ GET $apiurl/nodes/$node/qemu/$vmid/status/current
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status=$(from_response .data.status)
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while :; do
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response=$(proxmox GET $apiurl/nodes/$node/qemu/$1/status/current)
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status=$(echo "$response" | jq -r .data.status)
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case $status in
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running) printf '.'; sleep 1 ;;
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running) sleep 1 ;;
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stopped) break ;;
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*) printf ' unexpected status: `%s`\n' "$status"; exit 2 ;;
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esac
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done
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done
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printf ' done.\n'
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printf 'done installing VM %d.\n' $1
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}
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################################################################################
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## Start VM
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printf 'Starting VM...'
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start_vm () {
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printf 'Starting VM %d...\n' $1
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http_ --form POST $apiurl/nodes/$node/qemu/$vmid/config \
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proxmox_sync POST $apiurl/nodes/$node/qemu/$1/config \
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ide2=='none,media=cdrom' \
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net0=='virtio,bridge=vnet1305'
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wait_ $(from_response .data)
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http_ POST $apiurl/nodes/$node/qemu/$vmid/status/start
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wait_ $(from_response .data)
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proxmox_sync POST $apiurl/nodes/$node/qemu/$1/status/start
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printf ' done.\n'
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printf 'done starting VM %d.\n' $1
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}
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################################################################################
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## Main loop
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printf 'Provisioning VMs%s with:\n' "$vmids"
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printf ' sockets: %d\n' $sockets
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printf ' cores: %d\n' $cores
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printf ' memory: %d\n' $memory
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provision_vm () {
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build_iso $1
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upload_iso $1
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create_vm $1
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install_vm $1
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start_vm $1
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remove_iso $1
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}
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for vmid in $vmids; do
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provision_vm $vmid
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done
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printf 'done provisioning VMs%s.\n' "$vmids"
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################################################################################
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## Cleanup
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rm -Rf $tmpdir
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