sentry/bin/invalidate-project-configs

#!/usr/bin/env python
import click

from sentry.runner import configure


def validate_percentage(ctx, param, value):
    if 1 <= value <= 100:
        return value
    raise click.BadParameter("percentage must be integer between 1 and 100")


@click.command()
@click.option(
    "--percentage",
    callback=validate_percentage,
    default=100,
    help="Percentage of orgs to invalidate. Only useful for testing this command.",
)
def invalidate_project_configs(percentage):
    """Gradually evict existing project configs from redis and recompute them.

    This can be used to speed up incident recovery, for example when faulty project configs
    that cannot be read by Relay have been written to redis.

    NOTE: This will increase load on the relay_config_bulk Celery queue.
    """
    configure()
    from sentry.models import Organization
    from sentry.tasks.relay import schedule_invalidate_project_config
    from sentry.utils.query import RangeQuerySetWrapperWithProgressBar

    # NOTE: Instead of iterating over all projects, we could use redis.scan_iter()
    # to evict only project configs that exist in redis.
    queryset = Organization.objects.all().values_list("id", flat=True)
    click.echo(f"Invalidating project configs for {percentage}% of orgs...")
    for org_id in RangeQuerySetWrapperWithProgressBar(queryset, result_value_getter=lambda x: x):
        if (org_id % 100) < percentage:
            schedule_invalidate_project_config(
                trigger="invalidate-all-orgs", organization_id=org_id, countdown=0
            )


if __name__ == "__main__":
    invalidate_project_configs()