Franziska Kunsmann
ee86b5a121
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46 lines
965 B
Bash
46 lines
965 B
Bash
#!/bin/bash
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if [[ -e "/var/lib/bundlewrap/hard-${node.name}/info" ]]
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then
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# make sure we're not restarting during bw apply
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echo "bw apply running"
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exit 0
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fi
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now="$(date +%s)"
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everything_up=1
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% for peer, ip in sorted(peers.items()):
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# ${peer}
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if ! /usr/bin/ping -c 4 ${ip} >/dev/null
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then
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echo "${peer} was not reachable!" >&2
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everything_up=0
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fi
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% endfor
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if [[ "$everything_up" -eq 1 ]]
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then
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echo "Everything is up as expected"
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echo "$now" > /var/tmp/wg_all_reached
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exit 0
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fi
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five_min_ago="$(expr $now - 300)"
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last_reached="$(cat /var/tmp/wg_all_reached)"
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if [[ "$last_reached" -lt "$five_min_ago" ]]
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then
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echo "RESTART" >&2
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systemctl restart systemd-networkd
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# only restart once an hour
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echo "$(expr $now + 3300)" > /var/tmp/wg_all_reached
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elif [[ "$last_reached" -gt "$now" ]]
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then
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echo "Something's broken, but we have recently restarted"
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else
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echo "Something's broken, but still in grace time"
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fi
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