mirror of
https://github.com/vdsm/virtual-dsm.git
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47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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cd /run
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. utils.sh # Load functions
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: "${DHCP:="N"}"
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: "${NETWORK:="Y"}"
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[ -f "/run/shm/qemu.end" ] && echo "QEMU is shutting down..." && exit 1
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# Treat the startup window as healthy so container health checks do not restart
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# the service before QEMU has had time to publish its PID.
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[ ! -s "/run/shm/qemu.pid" ] && echo "QEMU is not running yet..." && exit 0
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disabled "$NETWORK" && echo "Networking is disabled." && exit 0
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file="/run/shm/dsm.url"
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address="/run/shm/qemu.host"
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gateway="/run/shm/qemu.gw"
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# dsm.url is written only after the guest agent reports both the DSM
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# address and its configured HTTP port.
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[ ! -s "$file" ] && echo "DSM has not enabled networking yet..." && exit 0
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location=$(<"$file")
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if ! curl -m 20 -LfSs -o /dev/null "http://$location/"; then
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# In DHCP mode the firewall must allow the container address; with port
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# forwarding it must allow the internal gateway used to reach the guest.
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if enabled "$DHCP"; then
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ip=$(<"$address")
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echo "Failed to reach DSM at http://$location"
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else
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ip=$(<"$gateway")
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port="${location##*:}"
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echo "Failed to reach DSM at port $port"
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fi
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echo "You might need to whitelist IP $ip in the DSM firewall." && exit 1
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fi
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echo "Healthcheck OK"
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exit 0
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