https://github.com/secustor/opentelemetry-meetup

https://github.com/secustor/opentelemetry-meetup

meetup opentelemetry opentelemetry-collector opentelemetry-go opentelemetry-javascript

Last synced: 3 months ago
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• Host: GitHub
• URL: https://github.com/secustor/opentelemetry-meetup
• Owner: secustor
• Created: 2021-10-11T10:56:08.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2024-10-11T18:43:11.000Z (3 months ago)
• Last Synced: 2024-10-11T19:12:49.354Z (3 months ago)
• Topics: meetup, opentelemetry, opentelemetry-collector, opentelemetry-go, opentelemetry-javascript
• Language: Smarty
• Homepage:
• Size: 1.07 MB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 12
• Metadata Files:
  • Readme: README.md

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README

        
# OpenTelemetry Frontend to Backend Demo

This repo contains the example used for the `Vienna DevOps & Security` meetups.

The meetup series is build around a full example of a frontend, backend composed out of a Ingress controller, Kafka and 

the corresponding consumer and producer

![Grafana trace example](./images/trace_example.png)

## Meetups

### OpenTelemetry: from frontend to backend

Slides: https://docs.google.com/presentation/d/1jPDH8Csv-Qle7Z-P7rFJgjOsBpgKeehPhjFPqTRET1Y/edit?usp=sharing

### OpenTelemetry: How to debug user performance in your frontend

Slides: https://docs.google.com/presentation/d/1w1VhfGQPgCAPoT2VSB6KZlXZOXa_m5p8R-xzOzzL3hM/edit?usp=sharing

## Usage

Requirements:

- [Kind](https://github.com/kubernetes-sigs/kind/issues) ( node-image >1.16.x )

- [Helmsman](https://github.com/Praqma/helmsman)

- Docker / Buildah ( with Docker alias )

This demo deploys ingresses for `*.testing.com`.   

To make it work you have to rewrite the DNS answers to localhost.

For Linux it has been as simple as adding this line to your network manager ( tested with Arch/Gnome )     

`echo "address=/testing.com/127.0.0.1" > /etc/NetworkManager/dnsmasq.d/testDomains.conf`

### Create Cluster

To create a kind cluster and add the kubecontext to your config run `make create-kind-cluster`     

In case you need to create the kind cluster using root permissions execute instead `sudo -E make create-kind-cluster`

### Prepare App images

Build and upload the resulting images to your kind cluster 

`sudo make prepare-apps`

### Setup the environment

`make prepare-environment` will setup all applications in your cluster