RogerUI

This library provides an UI dashboard for Roger, a job processing library based on message broadcasting RabbitMQ

RogerUI allow you to see nodes, partitions and queues with various details levels.

Screenshots

Features

• Graphical User Interface
• Multi-tentant architecture, based on partitions or nodes
• Based on Roger and RabbitMQ
• On-line monitoring - Per-queue concurrency control
• Jobs cancellation (both queued and while running)
• Pausing / unpausing working queues
• Cluster-aware
• Detailed queue / partition information
• Graceful shutdown on stopping

Software Requirements

You will need the following to compile and run the application:

• Elixir 1.5.1 or greater
• Roger 1.3.0 or greater
• RabbitMQ 3.6.0 or greater

Installing RogerUI (User mode)

Installing RogerUI

Once you have installed and configured RabbitMQ and Roger

Add Roger UI dep in your /mix.exs:

defp deps do
{:roger_ui, "~> 0.1"}
end

Inside the project folder run mix deps.get, and then run mix compile

Configuring with Phoenix to run like Plug

On your application when Roger’s instance its configured:

• Change /web/router.exs file and add the following lines:

  pipeline :roger do
    plug :accepts, ["html"]
    plug :put_secure_browser_headers
    plug RogerUI.Web.RouterPlug, namespace: "roger"
  end

  scope "/roger", RogerUI.Web.RouterPlug do
    pipe_through :roger
    forward "/", Router, namespace: "roger"
  end

You can change the namespace and scope to wathever works for you, then you can start Phoenix server and navigate to roger namespace like: http://localhost/roger

Installing RogerUI (Developer mode)

Installing RogerUI

Once you have installed and configured RabbitMQ, Node.js & npm and Roger, in your develop enviroment

• Create a Phoenix project with mix: mix phoenix.new
• Clone RogerUI project,

Open command line and go to /priv/vue folder:

• run npm install

Configuring RogerUI

On your application where Roger’s instance its configured:

• Add Roger UI local dep in your /mix.exs:

{:roger_ui, "~> 0.1", path: "../roger_ui"}

• Change /config/config.exs file and add the following lines:

# Configure AMQP
config :roger, Roger.AMQPClient,
  host: "localhost",
  port: 5672

config :roger, Roger.Partition.Worker,
  callbacks: RogerUiDemo.Worker.Callback

if node() == :"server@127.0.0.1" do
  config :roger_ui, :server, true
  config :roger, :partitions,
    roger_ui_demo_partition: [default: 10, other: 2]
else
  config :roger_ui, :server, false
  Node.ping(:"server@127.0.0.1")
end

Note: The :"server@127.0.0.1" option should match with your local node’s name, so you must set it with iex –sname command before application runs. This will be described shortly.

• Optionally, if you wish to run the client in a different machine, you must create a file server.base.url.js on roger_ui/priv/vue/config directory. This file must contains:

module.exports = '"http://your-address:your-port"'

IMPORTANT: the address must be enclosed inside double quote AND single quote

Inside roger_ui/priv/vue folder run:

• npm install
• npm run build
• npm run dev

Running RogerUI

Inside your phoenix application you must run:

• mix deps.get
• mix compile
• iex –-name server@127.0.0.1 -S mix phx.server

to get the application up, remember match server name according /config/config.exs file before described.

• RogerUI will be available at http://localhost:8080 once it starts, or, if you created and configurated roger_ui/priv/vue/config/server.base.url.js in that address

License

Copyright © 2018 Betty Blocks