Handle connection issues

[alexislg2]

Hey, I love your package

What about if we set ELASTICSEARCH_DSL_AUTOSYNC to True and then the ES server is down for whatever reason? Then all requests made on the indexed docuements will fail.

Any idea how to implement it differently. My current workaround here is to disable ELASTICSEARCH_DSL_AUTOSYNC and set indexing in a crontab job

[sabricot]

Hello.

I love your package

Thank you !

There are several ways to solve this issue, we could add a global settings for disabled the raise of Elasticsearch error or just disabled it in every case (it's already disabled on delete)

But with the 0.2.0 version you can solve this issue by overriding the https://github.com/sabricot/django-elasticsearch-dsl/blob/master/django_elasticsearch_dsl/signals.py#L62

def handle_save(self, sender, **kwargs):
    """Handle save.
    Given an individual model instance, update the object in the index.
    """
    instance = kwargs['instance']
    registry.update(instance, raise_on_error=False)

ELASTICSEARCH_DSL_SIGNAL_PROCESSOR = 'YourNewSignalProcessor'