newman-reporter-influxdb

newman-reporter-influxdb

InfluxDB reporter for Newman that sends the test results information to InfluxDB (1.x, 2.x) which can be used from Grafana to build dashboard.

Getting Started

1. Install newman
2. Install newman-reporter-influxdb
3. Install InfluxDB (Get the server address, port, database name, etc)

Prerequisites

1. node and npm
2. newman - npm install -g newman
3. InfluxDB

---

Installation

npm install -g newman-reporter-influxdb

Installation should be done globally if newman is installed globally, otherwise install without -g option

---

Usage

Specify -r influxdb option while running the collection

newman run <collection-url> -r influxdb \
  --reporter-influxdb-server <server-ip> \
  --reporter-influxdb-port <server-port> \
  --reporter-influxdb-name <database-name> \
  --reporter-influxdb-measurement <measurement-name>

• By default, reporter consider influxdb version 1.x (i.e 1.7, 1.8)
• In case of InfluxDB version 2, specify version, org and bucket name as well
  • --reporter-influxdb-version 2
  • --reporter-influxdb-org <org-name>
  • --reporter-influxdb-name <bucket-name>

Example:

# For InfluxDB version 1.x

newman run https://www.getpostman.com/collections/631643-f695cab7-6878-eb55-7943-ad88e1ccfd65-JsLv -r influxdb \
--reporter-influxdb-server localhost \
--reporter-influxdb-port 8086 \
--reporter-influxdb-name newman_reports \
--reporter-influxdb-measurement api_results

# For InfluxDB version 2.x

newman run https://www.getpostman.com/collections/631643-f695cab7-6878-eb55-7943-ad88e1ccfd65-JsLv -r influxdb \
  --reporter-influxdb-server localhost \
  --reporter-influxdb-port 8086 \
  --reporter-influxdb-org viz \
  --reporter-influxdb-version 2 \
  --reporter-influxdb-username viz \
  --reporter-influxdb-password db123456 \
  --reporter-influxdb-name viz \
  --reporter-influxdb-measurement api_results

Options:

Option	Remarks
--reporter-influxdb-server	IP Address or Host of InfluxDB
--reporter-influxdb-port	Port no. (Usually 8086)
--reporter-influxdb-version	InfluxDB Version (default 1)
--reporter-influxdb-org	InfluxDB Org (For InfluxDB version 2.x)
--reporter-influxdb-port	Port no. (Usually 8086)
--reporter-influxdb-name	Database name (or Bucket name for InfluxDB version 2.x)
--reporter-influxdb-measurement	Measurement Point name (If not provided, then reporter will create measurement with prefix newman_results-<timestamp>)
--reporter-influxdb-username (Optional)	Username created for InfluxDB (e.g. newman_user)
--reporter-influxdb-password (Optional)	Password of the user (e.g. p@ssw0rd)
--reporter-influxdb-mode	Transmission Mode http, udp (default: http)
--reporter-debug	Reporter debug mode (default: false)

---

Compatibility

newman-reporter-influxdb	InfluxDB
v1.0.0+	v1.7
v2.0.0+	v1.8, v2.x

Notes:

• This reporter currently uses InfluxDB HTTP APIs / TCP Protocol to send data

---

To Do

• Convert to ES6 based version
• Folder Structure
• Username and Password support
• Include UDP Reporter as well
• Add batch operation
• ESLint / StandardJS
• CI/CD with Github Actions
• HealthCheck to InfluxDB
• Remove axios to make it lightweight
• Compatibility with InfluxDB 2.x
• Tests

---

Development

• npm pack
• npm i -g newman-reporter-<name>.<version>.tgz
• OR make local-install
• make test-v1 / make test-v2

---

Development Notes

npm publish --access public

- name: npm publish
        run: |
          LATEST=`npm view . version`
          CURRENT=`cat package.json | jq -r .version`
          if [ "$LATEST" != "$CURRENT" ]
          then
            npm ci
            npm publish
          fi

{
    "scripts": {
        "postpublish" : "PACKAGE_VERSION=$(cat package.json | grep version | head -1 | awk -F: '{ print $2 }' | sed 's/[\",]//g' | tr -d '[[:space:]]') && git tag $PACKAGE_VERSION && git push --tags"
    }
}

PACKAGE_VERSION=$(cat package.json \
  | grep version \
  | head -1 \
  | awk -F: '{ print $2 }' \
  | sed 's/[",]//g' \
  | tr -d '[[:space:]]')

echo $PACKAGE_VERSION

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<a href="https://www.npmjs.com/package/newman-reporter-influxdb"><img src="https://img.shields.io/npm/v/newman-reporter-influxdb.svg" alt="npm version"></a>
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https://nodejs.org/api/http.html#http_http_request_url_options_callback
https://nodejs.dev/making-http-requests-with-nodejs



https://github.com/influxdata/influxdb/blob/1.7/services/udp/README.md
https://docs.influxdata.com/influxdb/v1.7/supported_protocols/udp/


[udp]
  enabled = true
  bind-address = ":8086"
  database = "newman_reports_udp"
  batch-size = 1000
  batch-timeout = “1s”


To write, just send newline separated line protocol over UDP.  Can send one point at a time (not very performant) or send batches.

$ echo "newman_results value=1" > /dev/udp/localhost/8086
$ echo "select * from newman_results" | influx -database newman_reports_udp
Connected to http://localhost:8086 version 1.7
InfluxDB shell 0.9
name: newman_results
---------
time                value
2020-26-06T11:25:15.321527811Z    1

curl -G http://localhost:8086/query --data-urlencode "q=CREATE DATABASE newman_reports"

docker run --name influxdb-1.7 -p 8086:8086 influxdb:1.7
docker run --name influxdb-1.8 -p 8086:8086 influxdb:1.8
docker run --name influxdb-2 -p 8086:8086 quay.io/influxdb/influxdb:v2.0.3