serverless-dashboard v1.0.0

serverless-dashboard-plugin

Serverless plugin to generate AWS CloudWatch dashboard for deployed Lambdas and API Gateway.

Requirements:

• Serverless v1.12.x or higher
• AWS provider

Setup

Installation

Install via npm in the root of your Serverless service:

npm install --save-dev serverless-dashboard

Then inside your project's serverless.yml file add following entry to the plugins section: serverless-dashboard. If there is no plugin section you will need to add it to the file.

It should look something like this:

plugins:
  - serverless-dashboard

Configuration

The plugin can be configured by adding a property called serverlessDashboard to the custom properties of the Serverless service. Following widgets are currently supported:

• Lambda Widget
• API Gateway Widget

Lambda Widgets

Lambda widgets can be globally deactivated for all functions by adding an enabled flag to the configuration and setting it to false. By default they are enabled.

serverlessDashboard:
  lambda:
    enabled: false

API Gateway Widget

One widget is created for API Gateway resource, even if there are many Lambdas triggered by HTTP events. This widget can be globally deactivated by adding an enabled flag to the configuration and setting it to false. By default they are enabled for applications which have HTTP triggered Lambdas.

serverlessDashboard:
  apiGateway:
    enabled: false

Command line options

--dashboardLambda               Set to true or false, overrides enabled flag in serverless.yml
--dashboardApiGateway           Set to true or false, overrides enabled flag in serverless.yml

Options passed on the command line override YAML options.

Usage

Once configured the plugin will run each time you deploy your serverless app and update CloudWatch dashboard to the current structure of the app.

The message seen after deploy

Created Dashboard

On deleting the stack from the command line, the plugin will delete the dashboard.

AWS Permissions

Listed below are AWS permissions needed for a sucessful deploy with serverless-dashboard-plugin

• cloudwatch:PutDashboard to be able to create or modify dashboards
• cloudwatch:DeleteDashboards to be able to delete dashboards
• apigateway:GET to be able to check for available APIs

To view the dashboard afterwards following permissions are required

• cloudwatch:GetDashboard
• cloudwatch:ListDashboards

AWS Dashboard limits

Reaching these limits is improbable.

Up to 100 metrics per dashboard widget. Up to 500 metrics per dashboard, across all widgets.

These quotas include all metrics retrieved for use in metric math functions, even if those metrics are not displayed on the graph.

These quotas cannot be changed.

See the full list of CloudWatch Service Quotas

AWS CloudWatch pricing

See the full list of Amazon CloudWatch pricing