open source - Julien Maitrehenry

Julien Maitrehenry

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open source

A collection of 6 posts

How to catch your application errors easily with Sentry and Docker!

How to catch your application errors easily with Sentry and Docker!

What is Sentry? Sentry provides open source error tracking that shows you every crash in your stack as it happens, with the details needed to prioritize, identify, reproduce, and fix each issue. It also gives you information your support team can use to reach out to and help those affected

Using Traefik as your load-balancer in Docker Swarm with Let's Encrypt

Using Traefik as your load-balancer in Docker Swarm with Let's Encrypt

I previously wrote about Traefik (Docker on Azure, how to build your own Swarm cluster), but I would like to explain how I made my Traefik cluster on Docker Swarm. Infrastructure The infrastructure is a Docker Swarm cluster with manager and worker nodes. Traefik runs on the manager nodes, and,

Found and cleanup keys without expiration in Redis

Found and cleanup keys without expiration in Redis

If for some reason, your Redis memory grow and grow but you would like to know why the first step should be to check how many keys you have without expiration. You can easily check it by running the info keyspace command: # Keyspace db0:keys=3277631,expires=447528,avg_ttl=

cAdvisor with StatsD, influxdb and Grafana

cAdvisor with StatsD, influxdb and Grafana

Why use cAdvisor with StatsD? cAdvisor already have an influxDB backend and it works great, but, I would like to send data to StatsD and StatsD handle where I would like to send my data: InfluxDB, Zabbix or Grafite. Another point, I don't really love the schema created