Docker is becoming the “today standard” of lxs linux containers.
I think I will avoid learning Kubernetes to handle dockerized hosts, and I will study Docker Engine, Docker Swarm and Docker Machine and its REST APIs instead.
I started from here: https://docs.docker.com/machine/overview/
Tonight at 03.00 GTM the NuvolaBase team publicly released the new NuvolaBase Dashboard.
As you may know, with NuvolaBase you can handle your private database on the cloud.
The new dashboard aims to be simple, stable and powerful. You can login using your google, twitter, facebook, linkedin account.
In the next days the NuvolaBase guys will release many new cool features like a powerful REST API to handle your databases in the cloud from your application.
This is the official article on the NuvolaBase blog: http://nuvolabase.blogspot.it/2012/12/nuvolabase-dashboard-upgrade.html
As previously said, nuvolabase.com is a great service that permits you to have a distributed nosql document database in the cloud. This is very cool: think each time you would had the need of a database always available in the cloud that you would access via simple HTTP/Rest queries. The possibilities are endless.
Here is a very simple but powerful PHP curl agent to submit commands (queries) to nuvolabase via HTTP.
* Author: Dino Ciuffetti <email@example.com>
* Object: Execute a remote query to a distributed database on nuvolabase.com (free account) using HTTP (OrientDB REST API)
/* user configurable parameters */
$nuvolabasedb = ‘db$free$youruser$yourdb’;
$command = ‘select from yourclass’;
$user = ‘admin’;
$password = ‘qwerty’;
$useragent = “NuvolaBase PHP REST agent/v0.8 (compatible; Mozilla 4.0; MSIE 5.5; http://www.nuvolabase.com/)”;
/* END of user configurable parameters */
$nuvolabasehost = ‘studio.nuvolabase.com’;
$url = ‘http://’.$user.’:’.$password.’@’.’studio.nuvolabase.com/command/’.$nuvolabasedb.’/sql/’;
$ch = curl_init();
// set user agent
curl_setopt($ch, CURLOPT_USERAGENT, $useragent);
// return the result or false in case of errors
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// set the target url
curl_setopt($ch, CURLOPT_URL, $url);
// do basic login authentication
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
// howmany parameter to post
curl_setopt($ch, CURLOPT_POST, 1);
// the post data to send
curl_setopt($ch, CURLOPT_POSTFIELDS, $command);
// execute curl,fetch the result and close curl connection
$res = curl_exec ($ch);
// display result
if ($res !== FALSE);
Please use the attached file.
Today was one of the most productive day of the year for me. Codemotion event was great, full of great talks, good new ideas and tech staff demistified.
Great speech on orientdb and nosql by Luca Garulli and very good talk by Alessandro Nadalin: “REST in peace”, the RESTful + ESI correct usage.