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 […]
Recently I downloaded an archive on github for using offline in my laptop. Major part of this last is composed by a single .md file which is an “openguide” to aws. Md file stay for Markdown file: just a murkup language that needs an interpreter to be well formatted viewed. The solution? Install a local […]
Year 2016 could be defined as the year of changing and challenges, where vendors, customers, integrators and developers are the main characters of a story made of cloud integrations and automations, analytics, security and performance in every infrastructures. In this scenario Italy doesn’t play an important role, because depression , laws (missing) and culture gaps […]
Using Powershell module Posh-ssh is a soft-way to handle a Linux system with ssh service enabled. But not all linux system had the same security policies for ssh user/role/session: thinking about ubuntu, during installation, the first user could gain the administrator privileges only using sudo command. But during server deployment, is quite boring (and sometimes […]
For first timer, like me, in Powershell this could be a starting point for quite serious developing. Just to know: Powershell previously was made for Windows automation tasks and was used with VMware modules to automate vSphere, vRA, NSX (and many other) environments. Now this shell is available for Mac and Linux; check this for […]
Finally here: after hopes, reading blogs, plans and many fun facts around this event I realized that my first attend to VMworld is not a usual first timer experience. That’s what I define: “Extreme VMworld experience”. This because I choose to attend every special, cool, funny and extreme things: like Hackathon, vRockstar, vExpert party and […]
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 […]
Gli annunci da parte dei vendor negli ultimi anni vedono apparire i container come la tecnologia definitiva per lo sviluppo delle applicazioni. Le aziende però rimangono restie al cambiamento, negando la possibilità di iniziare vere e proprie linee di prodotti sviluppati in modalità cloud native. Rivolgendo proprio a loro la domanda: <<come mai NON hai […]
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 […]
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