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The secret weapon is called Sieveand it’s a very special automation system created internally by Google. IS a workflow defined as if it were source codeand therefore manageable by programmers as well as by Google systems engineers, modifiable with different versions, in turn automatically testable and put into production without any intervention by the writer.
Sieve takes advantage of a particular aspect of Cloud Native architectures that is to consider cloud datacenters totally interchangeable and automatable thanks to specialized software. This allows you to write workflows that, simply by pressing a button, carry out all the operations of integration, verification and production of the new versions of the software, in this case gLinux.
Really, it is Sieve that automatically finds new update packages created by the Debian community and captures them, tests them, automatically checks that they do not create problems and, hopefully, integrates them into gLinux and releases the update on Google servers for all users.
Like a self-driving car, to the technician on duty all that remains is to verify that the system does not stop because it finds an error.
Google CloudGoogle
The most widespread distribution
The gLinux distribution is used internally but also from many companies related to Google who have supply or collaboration contracts with the company.
By itself, from the user’s point of view, the operating system is nothing special. The modularity of Linux allows you to customize the functioning of the desktop, to change icon sets, to install very different environments.
Nothing new like on the new versions of Windows and macOS, in short. However, the benefit for Google is huge. It can manage the operating system of its employees, does not pay any licenses and is not linked to external suppliers for updates or the introduction of critical technological innovations.
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