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Google Stackdriver

The Stackdriver integration allows you to export Prometheus metrics from your CloudAMQP cluster to Google Stackdriver.

To configure the metrics integration to Stackdriver, you need to generate a credentials file and upload it to the CloudAMQP Console.

  1. Sign in to your Google Cloud account.
  2. Go to IAM & admin.
  3. Click Service accounts.
  4. Click + Create Service Account.
  5. Give it an appropriate name and click Create.
  6. Add role "Monitoring Metric Writer," no other roles are needed.
  7. In Step 3, click Create key and select Key type: JSON.
  8. Download the file to your computer.
  9. Select the file in the form below and click Save.

All metrics are exported with the labels/tags instance and cluster, which are populated with the name of the server and cluster. You can also set custom tags when configuring the integration.

Exported server metrics

Metric Metric labels CloudAMQP labels
system_cpu_utilization_ratio state instance, cluster
system_disk_io_bytes_total direction instance, cluster
system_disk_operation_time_seconds_total direction instance, cluster
system_disk_operations_total direction instance, cluster
system_filesystem_usage_bytes state instance, cluster
system_filesystem_utilization_ratio instance, cluster
system_memory_usage_bytes state instance, cluster
system_memory_limit_bytes instance, cluster
system_network_io_bytes_total direction instance, cluster
system_paging_usage_bytes state instance, cluster

Exported LavinMQ metrics

Metric Metric labels CloudAMQP labels
lavinmq_global_messages_acknowledged_total protocol, queue_type instance, cluster
lavinmq_global_messages_delivered_total protocol, queue_type instance, cluster
lavinmq_global_messages_redelivered_total protocol, queue_type instance, cluster
lavinmq_global_messages_confirmed_total protocol instance, cluster
lavinmq_connections instance, cluster
lavinmq_channels instance, cluster
lavinmq_consumers instance, cluster
lavinmq_disk_space_available_bytes instance, cluster
lavinmq_process_open_fds instance, cluster
lavinmq_process_resident_memory_bytes instance, cluster
lavinmq_queues instance, cluster
lavinmq_queue_messages instance, cluster
lavinmq_queue_messages_ready instance, cluster
lavinmq_queue_messages_unacked instance, cluster

Exported RabbitMQ metrics

Metric Metric labels CloudAMQP labels
rabbitmq_global_messages_acknowledged_total protocol, queue_type instance, cluster
rabbitmq_global_messages_delivered_total protocol, queue_type instance, cluster
rabbitmq_global_messages_delivered_get_manual_ack_total protocol, queue_type instance, cluster
rabbitmq_global_messages_delivered_get_auto_ack_total protocol, queue_type instance, cluster
rabbitmq_global_messages_redelivered_total protocol, queue_type instance, cluster
rabbitmq_global_messages_confirmed_total protocol instance, cluster
rabbitmq_global_messages_unroutable_dropped_total protocol instance, cluster
rabbitmq_global_messages_unroutable_returned_total protocol instance, cluster
rabbitmq_alarms_memory_used_watermark instance, cluster
rabbitmq_alarms_free_disk_space_watermark instance, cluster
rabbitmq_connections instance, cluster
rabbitmq_channels instance, cluster
rabbitmq_consumers instance, cluster
rabbitmq_disk_space_available_bytes instance, cluster
rabbitmq_exchange_messages_published_total instance, cluster
rabbitmq_process_open_fds instance, cluster
rabbitmq_process_resident_memory_bytes instance, cluster
rabbitmq_queues instance, cluster
rabbitmq_queue_get_total instance, cluster
rabbitmq_queue_get_ack_total instance, cluster
rabbitmq_queue_messages instance, cluster
rabbitmq_queue_messages_acked_total instance, cluster
rabbitmq_queue_messages_delivered_ack_total instance, cluster
rabbitmq_queue_messages_persistent instance, cluster
rabbitmq_queue_messages_published_total instance, cluster
rabbitmq_queue_messages_ready instance, cluster
rabbitmq_queue_messages_unacked instance, cluster
rabbitmq_queue_head_message_timestamp instance, cluster

Metrics Filtering

The metrics listed above are the metrics exported by default. However, you can use the metrics_filter endpoint to specify exactly which metrics you want to export. See the API documentation for more details.

The complete list of available metrics that can be included in the metrics filter includes:

  • All metrics available from the server's /metrics endpoint (broker metrics)
  • All metrics available from the server's /metrics/detailed endpoint (detailed broker metrics). Note: Detailed metrics can be resource-intensive on servers with many objects such as connections and queues.
  • Server metrics:
    system_cpu_utilization_ratio
    system_disk_io_bytes_total
    system_disk_operation_time_seconds_total
    system_disk_operations_total
    system_filesystem_usage_bytes
    system_filesystem_utilization_ratio
    system_memory_limit_bytes
    system_memory_usage_bytes
    system_linux_memory_available_bytes
    system_network_io_bytes_total
    system_paging_usage_bytes

Histograms and summaries are selected by their family name, for example rabbitmq_message_size_bytes for the RabbitMQ message size histogram. The collector merges the bucket, sum and count series into that single metric, so listing the family name exports all of them. The full list of names accepted by the filter for your instance is available from the valid_metrics endpoint.

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