Cloudflare, one of the most important security platform in the world, is an interesting solution for surely publish and maintain contents over the internet. The ability to handle DNS acts as a reverse proxy and take care of the incoming connection from the Internet to my own server are the main reasons why I choose […]
In this post I’m going to show how prepare and deploy certificate and CA for web server NGINX and deploy client certificate to authorize web clients to access in a more safety way, restful API, SOAP or wathever is running on HTTPs. All is realized using docker and docker-compose to bring together all pieces of […]
News coming these days about cloud solutions and devops sees Amazon, Google, Microsoft like the biggest players of the world providing a better place to devops. More and more applications now are cloud native and get its power from the cloud platform. CloudConf is one of the important European event, to take stock of the […]
This tech tip regards logging file handling and its troubleshooting. About docker logging Every container (linux based), places its stdout to a log file located in /var/lib/docker/container/<container_inspect_id>/<file>-json.log . Every time you call the function docker logs <container_id> you I’ll see the content of its file. This function with –f option acts like tail, it shows […]
Cari sviluppatori, è arrivato il momento di fare il punto sulle cloud native application e in modo particolare su una delle tecnologie che abilitano alle costruzione di applicazioni di ultima generazione. Ormai sono numerose le letterature dove si affronta il tema su come devono essere realizzate applicazioni scalabili, resilienti e nello stesso tempo indipendenti dall’infrastruttura […]
In these days, and after 5 years of development (test and beta included), windows server 2016 GA is available for download. One of the coolest staff of this release is the native docker engine under the OS. Yes!!! containers could run natively on Windows system. In this post I’ll show you a test under my […]
The next era of portability is called Docker. IMHO Old and new application should be developed keeping in mind the separation between application and data, and in my coaching experience WordPress is one of the application that must take this way. The building of a container image requires these points: keep in mind objective requirements […]
Monitoring docker host could be a painful operation that could require too much configurations under every container that are running in the same host. In my case if you are using docker as a powerful alternative to shared hosting, the monitoring process could be a critical part of the operations. For this article I’m using […]
Developing through containers is not only a fashion wave for coding in your PC/MAC (aka devbox) using library limitless, but a real opportunity to operate from dev to production environemnts without system administration knowledge. With vcloud air and docker, any developers will get all application controls in your devbox. Sometimes people things: << vcloud director […]
This how-to shows how to write a simple python code to retreive informations about a vDatacenter resources consumption. Python could use 2 method: hard using vSphere rest api easy by using pyvmomi from vmware github repositoy ( http://vmware.github.io/pyvmomi-community-samples/ ) Choosing the second (so tired to write overheads), I’ll show how to develope your integration running […]
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