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Merge pull request #1922 from alphagov/tail-celery-multi-logs

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Stream delivery worker logs to stdout when running on PaaS
This commit is contained in:
Alexey Bezhan
2018-06-29 12:56:03 +01:00
committed by GitHub
parent 2ad703b89b 676e3ec39a
commit 5eef8bb650
1 changed files with 8 additions and 0 deletions
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8
scripts/run_multi_worker_app_paas.sh
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@@ -97,6 +97,12 @@ function start_aws_logs_agent {
echo "AWS logs agent pid: ${AWSLOGS_AGENT_PID}" echo "AWS logs agent pid: ${AWSLOGS_AGENT_PID}"
} }
function start_logs_tail {
exec tail -n0 -f ${LOGS_DIR}/app.log.json &
LOGS_TAIL_PID=$!
echo "tail pid: ${LOGS_TAIL_PID}"
}
function run { function run {
while true; do while true; do
get_celery_pids get_celery_pids
@@ -104,6 +110,7 @@ function run {
kill -0 ${APP_PID} 2&>/dev/null || return 1 kill -0 ${APP_PID} 2&>/dev/null || return 1
done done
kill -0 ${AWSLOGS_AGENT_PID} 2&>/dev/null || start_aws_logs_agent kill -0 ${AWSLOGS_AGENT_PID} 2&>/dev/null || start_aws_logs_agent
kill -0 ${LOGS_TAIL_PID} 2&>/dev/null || start_logs_tail
sleep 1 sleep 1
done done
} }
@@ -120,5 +127,6 @@ configure_aws_logs
start_application "$@" start_application "$@"
start_aws_logs_agent start_aws_logs_agent
start_logs_tail
run run