feat: As a user, I want to configure consumer_group_id in consumer-restriction plugin, so that we can limit consumers by group_id

[starsz]

Description

Hello, I found that we don't support configuring consumer_group_id in consumer-restriction plugins.

I think we can support configuring consumer_group_id in this plugin so that we can limit consumers by group id; it will be easier for users.

refer:
https://apisix.apache.org/docs/apisix/plugins/consumer-restriction/
https://apisix.apache.org/docs/apisix/admin-api/#consumer-group

[ronething]

@starsz Hi, i will try this, please assign to me.

[starsz]

@starsz Hi, i will try this, please assign to me.

Nice. Look forward to this feature.