445 lines
9.6 KiB
Go
445 lines
9.6 KiB
Go
package rabbitmq
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import (
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"fmt"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/influxdata/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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const sampleOverviewResponse = `
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{
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"message_stats": {
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"ack": 5246,
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"ack_details": {
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"rate": 0.0
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},
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"deliver": 5246,
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"deliver_details": {
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"rate": 0.0
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},
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"deliver_get": 5246,
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"deliver_get_details": {
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"rate": 0.0
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},
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"publish": 5258,
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"publish_details": {
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"rate": 0.0
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}
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},
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"object_totals": {
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"channels": 44,
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"connections": 44,
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"consumers": 65,
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"exchanges": 43,
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"queues": 62
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},
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"queue_totals": {
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"messages": 0,
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"messages_details": {
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"rate": 0.0
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},
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"messages_ready": 0,
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"messages_ready_details": {
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"rate": 0.0
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},
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"messages_unacknowledged": 0,
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"messages_unacknowledged_details": {
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"rate": 0.0
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}
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}
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}
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`
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const sampleNodesResponse = `
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[
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{
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"db_dir": "/var/lib/rabbitmq/mnesia/rabbit@vagrant-ubuntu-trusty-64",
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"disk_free": 37768282112,
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"disk_free_alarm": false,
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"disk_free_details": {
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"rate": 0.0
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},
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"disk_free_limit": 50000000,
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"enabled_plugins": [
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"rabbitmq_management"
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],
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"fd_total": 1024,
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"fd_used": 63,
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"fd_used_details": {
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"rate": 0.0
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},
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"io_read_avg_time": 0,
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"io_read_avg_time_details": {
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"rate": 0.0
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},
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"io_read_bytes": 1,
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"io_read_bytes_details": {
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"rate": 0.0
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},
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"io_read_count": 1,
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"io_read_count_details": {
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"rate": 0.0
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},
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"io_sync_avg_time": 0,
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"io_sync_avg_time_details": {
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"rate": 0.0
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},
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"io_write_avg_time": 0,
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"io_write_avg_time_details": {
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"rate": 0.0
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},
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"log_file": "/var/log/rabbitmq/rabbit@vagrant-ubuntu-trusty-64.log",
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"mem_alarm": false,
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"mem_limit": 2503771750,
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"mem_used": 159707080,
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"mem_used_details": {
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"rate": 15185.6
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},
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"mnesia_disk_tx_count": 16,
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"mnesia_disk_tx_count_details": {
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"rate": 0.0
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},
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"mnesia_ram_tx_count": 296,
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"mnesia_ram_tx_count_details": {
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"rate": 0.0
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},
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"name": "rabbit@vagrant-ubuntu-trusty-64",
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"net_ticktime": 60,
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"os_pid": "14244",
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"partitions": [],
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"proc_total": 1048576,
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"proc_used": 783,
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"proc_used_details": {
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"rate": 0.0
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},
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"processors": 1,
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"rates_mode": "basic",
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"run_queue": 0,
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"running": true,
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"sasl_log_file": "/var/log/rabbitmq/rabbit@vagrant-ubuntu-trusty-64-sasl.log",
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"sockets_total": 829,
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"sockets_used": 45,
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"sockets_used_details": {
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"rate": 0.0
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},
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"type": "disc",
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"uptime": 7464827
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}
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]
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`
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const sampleQueuesResponse = `
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[
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{
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"memory": 21960,
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"messages": 0,
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"messages_details": {
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"rate": 0
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},
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"messages_ready": 0,
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"messages_ready_details": {
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"rate": 0
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},
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"messages_unacknowledged": 0,
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"messages_unacknowledged_details": {
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"rate": 0
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},
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"idle_since": "2015-11-01 8:22:15",
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"consumer_utilisation": "",
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"policy": "federator",
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"exclusive_consumer_tag": "",
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"consumers": 0,
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"recoverable_slaves": "",
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"state": "running",
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"messages_ram": 0,
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"messages_ready_ram": 0,
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"messages_unacknowledged_ram": 0,
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"messages_persistent": 0,
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"message_bytes": 0,
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"message_bytes_ready": 0,
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"message_bytes_unacknowledged": 0,
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"message_bytes_ram": 0,
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"message_bytes_persistent": 0,
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"disk_reads": 0,
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"disk_writes": 0,
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"backing_queue_status": {
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"q1": 0,
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"q2": 0,
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"delta": [
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"delta",
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"undefined",
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0,
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"undefined"
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],
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"q3": 0,
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"q4": 0,
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"len": 0,
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"target_ram_count": "infinity",
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"next_seq_id": 0,
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"avg_ingress_rate": 0,
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"avg_egress_rate": 0,
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"avg_ack_ingress_rate": 0,
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"avg_ack_egress_rate": 0
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},
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"name": "collectd-queue",
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"vhost": "collectd",
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"durable": true,
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"auto_delete": false,
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"arguments": {},
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"node": "rabbit@testhost"
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},
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{
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"memory": 55528,
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"message_stats": {
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"ack": 223654927,
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"ack_details": {
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"rate": 0
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},
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"deliver": 224518745,
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"deliver_details": {
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"rate": 0
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},
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"deliver_get": 224518829,
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"deliver_get_details": {
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"rate": 0
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},
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"get": 19,
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"get_details": {
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"rate": 0
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},
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"get_no_ack": 65,
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"get_no_ack_details": {
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"rate": 0
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},
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"publish": 223883765,
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"publish_details": {
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"rate": 0
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},
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"redeliver": 863805,
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"redeliver_details": {
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"rate": 0
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}
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},
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"messages": 24,
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"messages_details": {
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"rate": 0
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},
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"messages_ready": 24,
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"messages_ready_details": {
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"rate": 0
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},
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"messages_unacknowledged": 0,
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"messages_unacknowledged_details": {
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"rate": 0
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},
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"idle_since": "2015-11-01 8:22:14",
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"consumer_utilisation": "",
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"policy": "",
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"exclusive_consumer_tag": "",
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"consumers": 0,
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"recoverable_slaves": "",
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"state": "running",
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"messages_ram": 24,
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"messages_ready_ram": 24,
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"messages_unacknowledged_ram": 0,
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"messages_persistent": 0,
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"message_bytes": 149220,
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"message_bytes_ready": 149220,
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"message_bytes_unacknowledged": 0,
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"message_bytes_ram": 149220,
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"message_bytes_persistent": 0,
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"disk_reads": 0,
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"disk_writes": 0,
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"backing_queue_status": {
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"q1": 0,
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"q2": 0,
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"delta": [
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"delta",
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"undefined",
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0,
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"undefined"
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],
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"q3": 0,
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"q4": 24,
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"len": 24,
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"target_ram_count": "infinity",
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"next_seq_id": 223883765,
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"avg_ingress_rate": 0,
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"avg_egress_rate": 0,
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"avg_ack_ingress_rate": 0,
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"avg_ack_egress_rate": 0
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},
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"name": "telegraf",
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"vhost": "collectd",
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"durable": true,
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"auto_delete": false,
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"arguments": {},
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"node": "rabbit@testhost"
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},
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{
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"message_stats": {
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"ack": 1296077,
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"ack_details": {
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"rate": 0
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},
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"deliver": 1513176,
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"deliver_details": {
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"rate": 0.4
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},
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"deliver_get": 1513239,
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"deliver_get_details": {
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"rate": 0.4
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},
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"disk_writes": 7976,
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"disk_writes_details": {
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"rate": 0
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},
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"get": 40,
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"get_details": {
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"rate": 0
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},
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"get_no_ack": 23,
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"get_no_ack_details": {
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"rate": 0
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},
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"publish": 1325628,
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"publish_details": {
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"rate": 0.4
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},
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"redeliver": 216034,
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"redeliver_details": {
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"rate": 0
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}
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},
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"messages": 5,
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"messages_details": {
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"rate": 0.4
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},
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"messages_ready": 0,
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"messages_ready_details": {
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"rate": 0
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},
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"messages_unacknowledged": 5,
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"messages_unacknowledged_details": {
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"rate": 0.4
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},
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"policy": "federator",
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"exclusive_consumer_tag": "",
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"consumers": 1,
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"consumer_utilisation": 1,
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"memory": 122856,
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"recoverable_slaves": "",
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"state": "running",
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"messages_ram": 5,
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"messages_ready_ram": 0,
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"messages_unacknowledged_ram": 5,
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"messages_persistent": 0,
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"message_bytes": 150096,
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"message_bytes_ready": 0,
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"message_bytes_unacknowledged": 150096,
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"message_bytes_ram": 150096,
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"message_bytes_persistent": 0,
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"disk_reads": 0,
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"disk_writes": 7976,
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"backing_queue_status": {
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"q1": 0,
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"q2": 0,
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"delta": [
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"delta",
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"undefined",
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0,
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"undefined"
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],
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"q3": 0,
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"q4": 0,
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"len": 0,
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"target_ram_count": "infinity",
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"next_seq_id": 1325628,
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"avg_ingress_rate": 0.19115840579934168,
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"avg_egress_rate": 0.19115840579934168,
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"avg_ack_ingress_rate": 0.19115840579934168,
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"avg_ack_egress_rate": 0.1492766485341716
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},
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"name": "telegraf",
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"vhost": "metrics",
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"durable": true,
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"auto_delete": false,
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"arguments": {},
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"node": "rabbit@testhost"
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}
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]
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`
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func TestRabbitMQGeneratesMetrics(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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var rsp string
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switch r.URL.Path {
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case "/api/overview":
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rsp = sampleOverviewResponse
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case "/api/nodes":
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rsp = sampleNodesResponse
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case "/api/queues":
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rsp = sampleQueuesResponse
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default:
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panic("Cannot handle request")
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}
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fmt.Fprintln(w, rsp)
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}))
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defer ts.Close()
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r := &RabbitMQ{
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URL: ts.URL,
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}
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var acc testutil.Accumulator
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err := r.Gather(&acc)
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require.NoError(t, err)
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intMetrics := []string{
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"messages",
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"messages_ready",
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"messages_unacked",
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"messages_acked",
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"messages_delivered",
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"messages_published",
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"channels",
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"connections",
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"consumers",
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"exchanges",
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"queues",
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}
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for _, metric := range intMetrics {
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assert.True(t, acc.HasIntField("rabbitmq_overview", metric))
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}
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nodeIntMetrics := []string{
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"disk_free",
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"disk_free_limit",
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"fd_total",
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"fd_used",
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"mem_limit",
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"mem_used",
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"proc_total",
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"proc_used",
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"run_queue",
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"sockets_total",
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"sockets_used",
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}
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for _, metric := range nodeIntMetrics {
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assert.True(t, acc.HasIntField("rabbitmq_node", metric))
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}
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assert.True(t, acc.HasMeasurement("rabbitmq_queue"))
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}
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