46 lines
1.2 KiB
Bash
46 lines
1.2 KiB
Bash
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#!/usr/bin/env bash
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#
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# Kill the virtual machines, take a snapshot, and start the virtual machines up again.
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set -euo pipefail
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IFS=$'\n\t'
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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############## Setup #########################
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function die {
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local status_code="$1"
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shift
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(>&2 echo "${@}")
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exit "$status_code"
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}
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function log {
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(>&2 echo "${@}")
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}
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############## Program #########################
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function main {
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snapshot_name="$1"
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kill_all_bhyve
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log "Taking snapshot $1"
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for worker in worker0 worker1 worker2 controller0 controller1 controller2; do
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doas zfs snapshot -r zdata/vm/${worker}/disk0@${snapshot_name}
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done
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doas zfs snapshot zdata/k8spersistent@${snapshot_name}
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launch_all_bhyve
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log "Done."
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}
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function kill_all_bhyve {
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log "Killing all virtual machines."
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doas killall bhyve; while true; do tmux ls || break; sleep 2; done;
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}
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function launch_all_bhyve {
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log "Launching all virtual machines."
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for vm in poudriere controller0 controller1 controller2 worker0 worker1 worker2; do tmux new -d -s $vm doas bhyve_netgraph_bridge start $vm zdata/vm/$vm /vm/$vm; sleep 5; done
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}
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main "$@"
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