RabbitMQ Integration Prometheus & Grafana

[Pakr.hong]

HI~

RabbitMQ clustering was created with 2 ubuntu and 2 windows.

I would like to check this RabbitMQ on the dashboard through prometheus and grafana at once.

Rabbitmq is version 3.9.3 and erlang is version 24.0.5. There are four nodes in total.

I'm using the manual in the official document, and the data value in Grafana at docker-compose is shown as the value set in the overview. Which part of the docker-compose should I modify to float my nodes?
I'd appreciate your help.

[My RabbitMQ dashboard]

[Prometheus & Grafana]

[cluster status]

root@master:~# rabbitmq-diagnostics -q cluster_status

Basics

Cluster name: testing-prometheus

Disk Nodes

rabbit@slave

rabbit@windowslave

RAM Nodes

rabbit@master

rabbit@window

Running Nodes

rabbit@master

rabbit@slave

rabbit@window

rabbit@windowslave

Versions

rabbit@master: RabbitMQ 3.9.3 on Erlang 24.0.5

rabbit@slave: RabbitMQ 3.9.4 on Erlang 24.0.5

rabbit@window: RabbitMQ 3.9.3 on Erlang 24.0

rabbit@windowslave: RabbitMQ 3.9.3 on Erlang 24.0

Maintenance status

Node: rabbit@master, status: not under maintenance

Node: rabbit@slave, status: not under maintenance

Node: rabbit@window, status: not under maintenance

Node: rabbit@windowslave, status: not under maintenance

Alarms

(none)

Network Partitions

(none)

Listeners

Node: rabbit@master, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication

Node: rabbit@master, interface: [::], port: 15672, protocol: http, purpose: HTTP API

Node: rabbit@master, interface: [::], port: 15692, protocol: http/prometheus, purpose: Prometheus exporter API over HTTP

Node: rabbit@master, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0

Node: rabbit@slave, interface: [::], port: 15672, protocol: http, purpose: HTTP API

Node: rabbit@slave, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication

Node: rabbit@slave, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0

Node: rabbit@slave, interface: [::], port: 15692, protocol: http/prometheus, purpose: Prometheus exporter API over HTTP

Node: rabbit@window, interface: [::], port: 15672, protocol: http, purpose: HTTP API

Node: rabbit@window, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication

Node: rabbit@window, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0

Node: rabbit@window, interface: 0.0.0.0, port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0

Node: rabbit@windowslave, interface: [::], port: 15672, protocol: http, purpose: HTTP API

Node: rabbit@windowslave, interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication

Node: rabbit@windowslave, interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0

Node: rabbit@windowslave, interface: 0.0.0.0, port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0

Node: rabbit@windowslave, interface: [::], port: 15692, protocol: http/prometheus, purpose: Prometheus exporter API over HTTP

Feature flags

Flag: drop_unroutable_metric, state: enabled

Flag: empty_basic_get_metric, state: enabled

Flag: implicit_default_bindings, state: enabled

Flag: maintenance_mode_status, state: enabled

Flag: quorum_queue, state: enabled

Flag: stream_queue, state: enabled

Flag: user_limits, state: enabled

Flag: virtual_host_metadata, state: enabled

[Michal Kuratczyk]

Hi,

I'm afraid I didn't understand your question/problem. Is it that Grafana reports 3 nodes instead of 4?

Either way, there are at least a few things that you should look into:

* an even number of nodes is generally a bad idea: https://www.rabbitmq.com/production-checklist.html#distribution-considerations-cluster-size

* RAM nodes are a rarely used feature and we just announced the intention to deprecate it: https://blog.rabbitmq.com/posts/2021/07/4.0-deprecation-announcements/

* running nodes on different platforms with different versions of RabbitMQ and Erlang is asking for trouble. Mixing Erlang/RabbitMQ versions is ok during a rolling upgrade but I'd recommend against this being the norm: https://www.rabbitmq.com/which-erlang.html#clusters

Best,

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[Pakr.hong]

I installed two RabbitMQs on the windpower server and two RabbitMQs on the ubuntu server. I couldn't afford to use the resources, so I chose two because it was hard to configure three HA units.

I installed prometheus and grafana according to the manual on RabbitMQ homepage.
(https://www.rabbitmq.com/prometheus.html)

I downloaded from git on the labbitmq-server and built metrics.yml and overview.yml with docker-compose. But I didn't modify the contents inside, so I got another node, not my RabbitMQ Node.

$ git clone https://github.com/rabbitmq/rabbitmq-server.git
$ cd rabbitmq-server/deps/rabbitmq_prometheus/docker

$ docker-compose -f docker-compose-metrics.yml up -d
$ docker-compose -f docker-compose-overview.yml up -d

I don't know which part my Rabbitmq Node will be modified.

I'd like to see all four node values in RabbitMQ Master Node Grafana.
( Please understand that my mother tongue is not English ..)

2021년 8월 23일 월요일 오후 11시 52분 15초 UTC+9에 mkura...@gmail.com님이 작성:

[Pakr.hong]

Opss.. my mistake  

I solved it.

I was foolishly customizing the docker-compose file.
prometheus.You can modify yaml

Thank you

2021년 8월 24일 화요일 오전 10시 35분 37초 UTC+9에 Pakr.hong님이 작성: