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Example based on the blog post: https://developers.redhat.com/blog/2018/12/21/monitoring-node-js-applications-on-openshift-with-prometheus/

License: MIT License

JavaScript 46.79% Shell 53.21%

express-prometheus-minishift's Introduction

express-prometheus-minishift

Example based on the blog post: https://developers.redhat.com/blog/2018/12/21/monitoring-node-js-applications-on-openshift-with-prometheus/

Customize for your app

Change the name of your app (replace all the entries on each file):

How to setup and run

Clone this repository
Start minishift: ./minishift-start.sh
Deploy the app: ./deploy-app.sh
Get app URLs: ./get-app-url.sh
Install prometheus ./install-prometheus.sh
Run the bench test ./bench-test.sh
Access prometheus URL: https://prom-myproject.192.168.99.100.nip.io/
Execute the PromQL: my_application:hello_duration_sum / my_application:hello_duration_count

The prefix my_application is defined inside of the source code here

Versions

oc version
oc v3.11.0+0cbc58b

minishift version
minishift v1.31.0+cfc599c

node --version
v10.15.0

docker version
Client:
 Version:           18.09.2
 API version:       1.39
 Go version:        go1.10.6
 Git commit:        6247962
 Built:             Sun Feb 10 04:13:47 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          18.09.2
  API version:      1.39 (minimum version 1.12)
  Go version:       go1.10.6
  Git commit:       6247962
  Built:            Sun Feb 10 03:42:13 2019
  OS/Arch:          linux/amd64
  Experimental:     false

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"

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