mirror of
https://github.com/vdsm/virtual-dsm.git
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48 lines
1.7 KiB
Bash
48 lines
1.7 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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[ ! -f "/run/qemu.pid" ] && echo "QEMU not running yet.." && exit 0
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[ -f "/run/qemu.count" ] && echo "QEMU is shutting down.." && exit 1
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file="/run/dsm.url"
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url="http://127.0.0.1:2210/read?command=10"
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if [ ! -f "$file" ]; then
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# Retrieve IP from guest VM for Docker healthcheck
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{ json=$(curl -m 20 -sk "$url"); rc=$?; } || :
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(( rc != 0 )) && echo "Failed to connect to guest: curl error $rc" && exit 1
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{ result=$(echo "$json" | jq -r '.status'); rc=$?; } || :
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(( rc != 0 )) && echo "Failed to parse response from guest: jq error $rc ( $json )" && exit 1
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[[ "$result" == "null" ]] && echo "Guest returned invalid response: $json" && exit 1
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if [[ "$result" != "success" ]] ; then
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{ msg=$(echo "$json" | jq -r '.message'); rc=$?; } || :
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echo "Guest replied $result: $msg" && exit 1
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fi
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{ port=$(echo "$json" | jq -r '.data.data.dsm_setting.data.http_port'); rc=$?; } || :
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(( rc != 0 )) && echo "Failed to parse response from guest: jq error $rc ( $json )" && exit 1
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[[ "$port" == "null" ]] && echo "Guest has not set a portnumber yet.." && exit 1
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[ -z "$port" ] && echo "Guest has not set a portnumber yet.." && exit 1
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{ ip=$(echo "$json" | jq -r '.data.data.ip.data[] | select((.name=="eth0") and has("ip")).ip'); rc=$?; } || :
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(( rc != 0 )) && echo "Failed to parse response from guest: jq error $rc ( $json )" && exit 1
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[[ "$ip" == "null" ]] && echo "Guest returned invalid response: $json" && exit 1
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[ -z "$ip" ] && echo "Guest has not received an IP yet.." && exit 1
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echo "$ip:$port" > $file
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fi
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location=$(cat "$file")
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if ! curl -m 20 -ILfSs "http://$location/" > /dev/null; then
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echo "Failed to reach http://$location"
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exit 1
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fi
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echo "Healthcheck OK"
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exit 0
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