system-metrics-collector

system-metrics-collector

What is System Metrics Collector?

System Metrics Collector is a tool that allows you to collect system information and upload them on a S3 bucket. System Metrics Collector is only compatible with Linux. We recommend you to use metrics2xlsx to visualize these data.

How to use it

This tool is available both for Go and NodeJs.

1. Go

You need to install Go first. Please follow this instructions. Then you can write this command to build this tool:

go get
go build -o build/smc main.go

2. Node

npm install -g system-metrics-collector

Configuration

Before starting using this tool you have to create a configuration file called .smc in your Home folder. This file is structured like this

{
  "id": "customer-pc-1",
  "customerId": "customer name",
  "bucket": "bucket name",
  "cloudWatchEnabledStats": ["MemoryUtilization","CpuUtilization"],
  "aws": {
    "accessKeyId": "",
    "secretAccessKey": "",
    "region": ""
  }
}

If you are using go you can generate the default config running

./smc generateConfig [fullpath]

The full path also includes the file name. Example: /home/ec2-user/.smcrc

Flags

Otherwise you can run this tool with several flags (flags overcome config values)

• --bucket Sets s3 bucket name.
• --id Sets an unique id which identify your device.
• --customerId Sets the customer id. It will be used to identify your customers.
• --configPath Sets the config path (It includes file name).
• --lastDataPath Sets last data Path (It includes file name).

How to run it

1. Go

Go builds the executable file named 'smc' into 'build' directory.

2. Node

You can simply run it by writing:

smc