gilles/scrutiny
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixes #412

Browse Source 
Added ability to trigger collector at startup.
Disabled by default, (enable by setting `-e COLLECTOR_RUN_STARTUP=true`)

Added COLLECTOR_RUN_STARTUP_SLEEP env variable to specify seconds before calling scrutiny collector on first run, default sleep value = 1s.
This commit is contained in:
Jason Kulatunga
2023-01-11 17:41:09 -08:00
parent 22d2f9847c
commit ad4b117f6e
1 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docker/entrypoint-collector.sh
+9
View File
@@ -7,6 +7,8 @@
# adding ability to customize the cron schedule. # adding ability to customize the cron schedule.
COLLECTOR_CRON_SCHEDULE=${COLLECTOR_CRON_SCHEDULE:-"0 0 * * *"} COLLECTOR_CRON_SCHEDULE=${COLLECTOR_CRON_SCHEDULE:-"0 0 * * *"}
COLLECTOR_RUN_STARTUP=${COLLECTOR_RUN_STARTUP:-"false"}
COLLECTOR_RUN_STARTUP_SLEEP=${COLLECTOR_RUN_STARTUP_SLEEP:-"1"}
# if the cron schedule has been overridden via env variable (eg docker-compose) we should make sure to strip quotes # if the cron schedule has been overridden via env variable (eg docker-compose) we should make sure to strip quotes
[[ "${COLLECTOR_CRON_SCHEDULE}" == \"*\" || "${COLLECTOR_CRON_SCHEDULE}" == \'*\' ]] && COLLECTOR_CRON_SCHEDULE="${COLLECTOR_CRON_SCHEDULE:1:-1}" [[ "${COLLECTOR_CRON_SCHEDULE}" == \"*\" || "${COLLECTOR_CRON_SCHEDULE}" == \'*\' ]] && COLLECTOR_CRON_SCHEDULE="${COLLECTOR_CRON_SCHEDULE:1:-1}"
@@ -14,6 +16,13 @@ COLLECTOR_CRON_SCHEDULE=${COLLECTOR_CRON_SCHEDULE:-"0 0 * * *"}
# replace placeholder with correct value # replace placeholder with correct value
sed -i 's|{COLLECTOR_CRON_SCHEDULE}|'"${COLLECTOR_CRON_SCHEDULE}"'|g' /etc/cron.d/scrutiny sed -i 's|{COLLECTOR_CRON_SCHEDULE}|'"${COLLECTOR_CRON_SCHEDULE}"'|g' /etc/cron.d/scrutiny
if [[ "${COLLECTOR_RUN_STARTUP}" == "true" ]]; then
sleep ${COLLECTOR_RUN_STARTUP_SLEEP}
echo "starting scrutiny collector (run-once mode. subsequent calls will be triggered via cron service)"
/opt/scrutiny/bin/scrutiny-collector-metrics run
fi
# now that we have the env start cron in the foreground # now that we have the env start cron in the foreground
echo "starting cron" echo "starting cron"
su -c "cron -f -L 15" root su -c "cron -f -L 15" root