Automatic (or at least pro-active) monitoring for workers about mapswipe HOT 4 OPEN

Hey @laurentS

We are mostly using one of these tools for monitoring (push/pull)

• https://uptimerobot.com/ (Push/Pull)
• https://github.com/louislam/uptime-kuma (Push/Pull)
• Sentry (Push)

Using sentry, we have options to integrate within the codebase for centralized/easy configuration.
For e.g.:
We have sentry cron configs here https://github.com/IFRCGo/go-api/blob/59e8a463403f2cbdbcefec47ecc5c31dcadc8237/main/sentry.py#L107-L120
which are tracked automatically with just a decorator like https://github.com/IFRCGo/go-api/blob/59e8a463403f2cbdbcefec47ecc5c31dcadc8237/api/management/commands/index_and_notify.py#L60

For pull checks, /health-check endpoint is also something which seems to be good integration
For e.g.:
https://github.com/IFRCGo/alert-hub-backend/blob/75445599b6cfb17fe2749d09edad84cabde403cb/main/settings.py#L105-L111
https://alerthub-api.ifrc.org/health-check/ - Running instance

In the future, we should add more of this checks in mapswipe for identifying issues proactively.

from mapswipe.

Update:

Summary:
We have set up a simple heartbeat check that sends an "okay" message to Sentry every 2 hours. If the container stops working, the heartbeat check will not send the "okay" message, triggering an email notification to Sentry's Mapswipe members.

Details:
We have set up a cron monitor to track the status of the worker Docker container using Sentry.
We can view the monitor here: Sentry Cron Monitor

The following script is used to send the heartbeat to Sentry:

#!/bin/bash -ex

SENTRY_CRON="https://xxxxxxx.ingest.sentry.io/api/xxxxxxx/cron/workers_firebxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/"
CONTAINER_NAME=mapswipe_workers_firebase_to_postgres

# 🟡 Notify Sentry your job is running:
curl "${SENTRY_CRON}?status=in_progress"
docker ps --format '{{.Names}}' | grep -wq "$CONTAINER_NAME"
sleep 2

# 🟢 Notify Sentry your job has completed successfully:
curl "${SENTRY_CRON}?status=ok"

The crontab configuration to run this script every 1 hours is as follows:

0 */1 * * * /root/sentry-cron-monitor.sh

Future Improvements

To enhance our system's reliability and ensure timely execution of scheduled tasks, we should implement cron monitoring for each individual task using the Sentry Python SDK. This will allow us to detect and address any issues with task execution promptly.

from mapswipe.

For future improvements, we have created a ticket for in-depth tasks monitoring

• mapswipe/python-mapswipe-workers#937

from mapswipe.

This is a great step forward! Out of curiosity (I'm researching monitoring options for similar use cases) did you look at other options?

from mapswipe.