When Docker first rocketed into the nerdosphere in 2013, some wondered how we at Joyent felt about its popularity. Having run OS containers in multi-tenant production for nearly a decade (and being one of the most vocal proponents of OS-based virtualization), did we somehow resent the relatively younger Docker?
Well time to wake up this blog, will be posting stuff again, beware.
I gave a presentation today on the methods and reasons of blogging for Delphix Engineering.
One of my points was that presentations make for simple blog posts–practice what you preach!
While doing this work, I noticed a very surprising thing. When a host has both IPv6 and IPv4 addresses associated with a name (such as localhost), Go prefers to resolve to the IPv4 version of the name, unless one has asked specifically for v6 names.
Those of you who follow me may have heard about this project I've created called mangos.
There is a very nice write up of mangos by Tyler Treat, which might help explain some things.
This is a follow on from last last blog entry "Oracle Solaris 11 Derived Manifest with Automated Installation", where I mentioned that I could not examine the disk partitions of the new system since the aiuser does not have permission to run fdisk.
Recently, Randy Bias of EMC (formerly of CloudScaling) wrote an excellent piece on Why “Vanilla OpenStack” doesn’t exist and never will. If you haven’t read it and you are anywhere near a private cloud effort, you should consider it a must-read: Randy debunks the myth of a vanilla OpenStack in great detail. And it apparently does need debunking; as Randy outlines, those who are deploying an on-premises cloud expect: