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improve wait_container

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Kay0u 2020-04-30 19:40:43 +02:00
parent c813e450cd
commit be94a5cc10
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GPG key ID: AE1DCADB6415A156
1 changed files with 53 additions and 25 deletions
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78
utils.sh
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@ -26,38 +26,66 @@ clean_containers()
wait_container()
{
# Wait for container to start, we are using systemd to check this,
# for the sake of brevity.
for i in $(seq 1 10); do
if lxc exec "$1" -- /bin/bash -c "systemctl isolate multi-user.target" >/dev/null 2>/dev/null; then
restart_container()
{
lxc stop "$1"
lxc start "$1"
}
# Try to start the container 3 times.
local max_try=3
local i=0
while [ $i -lt $max_try ]
do
i=$(( i +1 ))
local failstart=0
# Wait for container to start, we are using systemd to check this,
# for the sake of brevity.
for j in $(seq 1 10); do
if lxc exec "$1" -- /bin/bash -c "systemctl isolate multi-user.target" >/dev/null 2>/dev/null; then
break
fi
if [ "$j" == "10" ]; then
echo 'Waited for 10 seconds to start container'
failstart=1
restart_container "$1"
fi
sleep 1s
done
# Wait for container to access the internet
for j in $(seq 1 10); do
if lxc exec "$1" -- /bin/bash -c "ping -q -c 2 security.debian.org" >/dev/null 2>/dev/null; then
break
fi
if [ "$j" == "10" ]; then
echo 'Waited for 10 seconds to access the internet'
failstart=1
restart_container "$1"
fi
sleep 1s
done
# Has started and has access to the internet
if [ $failstart -eq 0 ]
then
break
fi
if [ "$i" == "10" ]; then
echo 'Waited for 10 seconds to start container, exiting..'
# Fail if the container failed to start
if [ $i -eq $max_try ] && [ $failstart -eq 1 ]
then
# Inform GitLab Runner that this is a system failure, so it
# should be retried.
exit "$SYSTEM_FAILURE_EXIT_CODE"
fi
sleep 1s
done
# Wait for container to access the internet
for i in $(seq 1 10); do
if lxc exec "$1" -- /bin/bash -c "ping -q -c 2 security.debian.org" >/dev/null 2>/dev/null; then
break
fi
if [ "$i" == "10" ]; then
echo 'Waited for 10 seconds to access the internet, restarting..'
lxc stop "$1"
lxc start "$1"
wait_container "$1"
fi
sleep 1s
done
}