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Retrieve IP from VM

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This commit is contained in:
Kroese 2023-05-08 18:02:13 +02:00 committed by GitHub
parent d6d0e7f029
commit bba243ce9d
1 changed files with 30 additions and 9 deletions
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39
run/check.sh
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@ -1,18 +1,39 @@
#!/usr/bin/env bash
set -u
# Docker Healthcheck
# Retrieve guest info for Docker healthcheck
RESPONSE=$(curl -s -m 5 -S http://127.0.0.1:2210/read?command=10 2>&1)
: ${DHCP:='N'}
if [[ "${DHCP}" == [Yy1]* ]]; then
PORT=5555
IP="127.0.0.1"
else
PORT=5000
IP="20.20.20.21"
if [[ ! "${RESPONSE}" =~ "\"success\"" ]] ; then
echo "Failed to connect to guest: $RESPONSE"
exit 1
fi
# Retrieve the HTTP port number
if [[ ! "${RESPONSE}" =~ "\"http_port\"" ]] ; then
echo "Failed to parse response from guest: $RESPONSE"
exit 1
fi
rest=${RESPONSE#*http_port}
rest=${rest#*:}
rest=${rest%%,*}
PORT=${rest%%\"*}
# Retrieve the IP address
if [[ ! "${RESPONSE}" =~ "eth0" ]] ; then
echo "Failed to parse response from guest: $RESPONSE"
exit 1
fi
rest=${RESPONSE#*eth0}
rest=${rest#*ip}
rest=${rest#*:}
rest=${rest#*\"}
IP=${rest%%\"*}
if ! curl -m 3 -ILfSs "http://${IP}:${PORT}/" > /dev/null; then
echo "Failed to reach ${IP}:${PORT}"
exit 1