Rabbitmq-server: Add vhost & queue label to queue_index_* metrics

[gerhard]

Queue index metrics are missing vhost & queue labels:

rabbitmq_queue_index_read_ops_total 0
rabbitmq_queue_index_write_ops_total 579
rabbitmq_queue_index_journal_write_ops_total 422341

[srm2020]

Kindly , Please
allow to filter by Virtual Host On RabbitMQ - Overview dashboard .

[gerhard]

Kindly , Please
allow to filter by Virtual Host On RabbitMQ - Overview dashboard .

Almost half of the graphs displayed on the RabbitMQ-Overview dashboard cannot be filtered by vhost.

From the 10 top panels, 4 cannot be filtered by vhost:

• queues
• connections
• channels
• nodes

From the 7 rows, 4 cannot be filtered by vhost:

• NODES
• QUEUES
• CHANNELS
• CONNECTIONS

Since almost half the graphs cannot be filtered by vhost, it would be confusing to add such a filter in this dashboard. It would make more sense to introduce another dashboard, which only contains graphs that can be filtered by vhost.

Which vhost-specific metrics would you find most useful to have in a dashboard @srm2020 ?

[machine424]

I think messages_ready_* are also missing queue and vhost labels.

[jonaopower]

Hello guys
any news about this topic?
We have the same challenges as @gerhard and @srm2020.
Double checking the metrics, we also confirmed that vhost is not informed in all those metrics