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configure-rabbitmq: Wait for RabbitMQ to start up. 

Fixes an occasional failure in ‘vagrant up --provision’.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
Anders Kaseorg 2020-10-15 15:14:26 -07:00 committed by Anders Kaseorg
parent f16aa8f264
commit 16aa48d9b2
1 changed files with 14 additions and 0 deletions
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14
scripts/setup/configure-rabbitmq
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@ -17,6 +17,20 @@ fi
RABBITMQ_USERNAME=$("$(dirname "$0")/../get-django-setting" RABBITMQ_USERNAME)
RABBITMQ_PASSWORD=$("$(dirname "$0")/../get-django-setting" RABBITMQ_PASSWORD)
# Wait for RabbitMQ to start up
try_ping() {
# `rabbitmqctl ping` requires 3.7.6 or newer
out="$("${rabbitmqctl[@]}" eval 'net_adm:ping(node()).')" && [ "$out" = 'pong' ]
}
retries=9
while ! try_ping 2>/dev/null; do
sleep 1
if ! ((retries -= 1)); then
try_ping
break
fi
done
"${rabbitmqctl[@]}" delete_user "$RABBITMQ_USERNAME" || true
"${rabbitmqctl[@]}" delete_user zulip || true
"${rabbitmqctl[@]}" delete_user guest || true