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[HOWTO] FreeNAS 11, RancherOS, & Portainer

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In this tutorial, user SaskiFX shows us how to get RancherOS set up on FreeNAS 11 via Docker, along with Portainer. RancherOS is a Linux is distribution designed for containers. See the link below for the full set of instructions.

So when FreeNAS 11 came, I updated from 9.10 to get rolling on the new options. Unfortunately this killed my VirtualBox jail that I was using to run some services I couldn’t get working in a jail. So I started looking on how to get Docker running under FreeNAS 11 so I could replace those services and get some future proofing for the 11.1 and onward releases that should support Docker out of the box. From the posts on the forums they look to be heading for RancherOS as the underlying Docker operating system.

I originally tried to get this working under the default VM tab in the new interface, but it was not cooperating. I then moved over to using iohyve and bhyve from the command line to get this working. Here are the basic steps I used to get this kicking.

Prep

Setup the iohyve pool and options. Select where the pool you want, and the main network card you want attached.
iohyve setup pool=<storage pool> kmod=1 net=<NIC>

Fetch the latest RancherOS iso for the install.
iohyve fetch https://releases.rancher.com/os/latest/rancheros.iso

Should see the ISO you downloaded above listed.
iohyve isolist

Create the VM, and give it a size of disk you need. I used 40G since I wouldn’t need tons of space.
iohyve create RancherOS <SIZE>G

Set the VM startup options. I’m keeping this minimal as I don’t want to take too many resources. Adjust the ram and cpu as you want.
iohyve set RancherOS loader=grub-bhyve ram=2G cpu=1 con=nmdm0 os=debian

Should see the VM listed now.
iohyve list

RancherOS Install …

Full tutorial: https://forums.freenas.org/index.php?threads/howto-freenas-11-rancheros-docker-and-portainer.54595/

[How-To] Speeding up builds on FreeBSD

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User xmj shows us how to speed up your builds on FreeBSD. Head over to their Github for the full set of instructions.

If you’re repeatedly building components of the FreeBSD operating system – kernel, base or userland – you will be interested in optimizing the build duration. Luckily, over time the various commercial users of FreeBSD have figured out various ways of speeding up that build process. The probably most obvious way of shaving off time is through to not rebuild things that have not changed. In this article I’d like to show a few ways of achieving this from a user’s perspective.

METAMODE

For kernel/base builds, one way of achieving this is using meta mode. This makes make(1) capture information that will be relevant for next builds in a .meta file, such as the compiler invocation, files read during compile (including includes, and their location), libraries used, interesting syscalls issued, etc. make(1) achieves that by using the filemon(4) interface (required for e.g. tracing syscalls issued during make(1) execution). On subsequent runs, if a .meta file can be found, make(1) determines if the information in this .meta file still contains uptodate information (e.g. by comparing the proposed to the past compiler invocation), comparing access times for libraries and code used to the object previously built), and if not, rebuilds the object.

Full tutorial: https://xmj.github.io/articles/sysadmin/builds_ccache_memcached.html

Other: Turning FreeBSD to HardenedBSD

The FreeNAS Development Team releases FreeNAS v 11.0!

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The wait is over! The FreeNAS Development Team is proud to present FreeNAS version 11.0! The new version brings a myriad of updates and features that we hope the community will enjoy.

This version brings new virtualization and object storage features to the World’s Most Popular Open Source Storage Operating System. FreeNAS 11.0 adds bhyve virtual machines to its popular SAN/NAS, jails, and plugins, letting you use host web-scale VMs on your FreeNAS box. It also gives users S3-compatible object storage services, which turns your FreeNAS box into an S3-compatible server, letting you avoid reliance on the cloud. For a quick summary of what’s new in FreeNAS 11.0, watch the video below.

 

 

Click here to view the entire blog post: http://www.freenas.org/blog/freenas-11-0/

FreeBSD 11.1-BETA1 now available

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The developers of FreeBSD have made available version 11.1-BETA-1. This is a minor update as noted by Phoronix. Download the latest ISO/IMG here.

Official announcement: https://lists.freebsd.org/pipermail/freebsd-stable/2017-June/087242.html

FreeBSD 11.1 is this summer’s minor update to FreeBSD 11, although not as significant as the development work and features going into FreeBSD 12. FreeBSD 11.1 is scheduled for release on 26 July while over the next month are still two more betas, at least threee release candidates, and then tagging the final -RELEASE build. So far things are on schedule for getting the release out on time as detailed here.

Phoronix: http://www.phoronix.com/scan.php?page=news_item&px=FreeBSD-11.1-Beta-1

DistroWatch: http://distrowatch.com/?newsid=09853

FreeBSD Development Projects Update (May 2017)

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For May 2017 (Summer), the FreeBSD Foundation began hiring co-op students from the University of Waterloo. The University of Waterloo is a pioneer and leader of co-op education. They chose CS students Siva Mahadevan and Guangyuan (Charlie) Yang for the summer project due to each of them creating their own Continuous Integration systems. Siva’s Tinderbox style dashboard view for the FreeBSD Jenkins Continuous Integration (Ci) system, which can be seen here: https://ci.freebsd.org/tinderbox/. Similarly. Charlie created a project investigating FreeBSD on the ARM-based BeagleBone Green. See the link below to read the entire report.

Original post: https://www.freebsdfoundation.org/blog/may-2017-development-projects-update/

Michael Larabel of Phoronix reports that 64-bit inodes support is now available in FreeBSD via the ino64 project, according to a commit for FreeBSD 12.

This week FreeBSD has finally merged the fruits of the ino64 project: 64-bit inodes support.

While Linux and other operating systems (including DragonFlyBSD) have supported 64-bit inodes for data structures on file-systems, FreeBSD has been limited to 32-bit. But thanks to the work of many on the ino64 project, FreeBSD now has support for 64-bit inodes while retaining backwards compatibility.

Phoronix: http://www.phoronix.com/scan.php?page=news_item&px=FreeBSD-64-bit-Inodes-ino64

Discussion: http://www.phoronix.com/forums/node/954302

National FreeBSD Day is June 19

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The FreeBSD Foundation has designated June 19 as National FreeBSD Day! On June 19, 1993, FreeBSD was chosen to be the name for this open-source operating system that is now widely used across the world. Read their post on how we can celebrate and promote FreeBSD.

We’re pleased to announce that June 19 has been declared National FreeBSD Day. Join us in honoring The FreeBSD Project’s pioneering legacy and continuing impact on technology.

What is FreeBSD

FreeBSD is an open-source operating system developed out of the University of California at Berkley in 1993. Used by billions of people around the globe, FreeBSD is used to teach operating system concepts in universities. Companies also develop products on FreeBSD, and universities use it as a research platform.

In fact, there’s a good chance you’re already using at least some code derived from FreeBSD in your everyday life. For example, if you stream movies via Netflix, chat with friends on WhatsApp, or play the latest PlayStation 4 game sensation, you’re already using FreeBSD.

As a pioneer in open-source technology, FreeBSD can be modified and redesigned to meet the needs of the user, free of charge within the guidelines of the license…

Official announcement: https://www.freebsdfoundation.org/national-freebsd-day/

[How-To] Running Nextcloud in a jail on FreeBSD

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This tutorial by user John Ramsden shows us how to get Nextcloud set up in a FreeBSD jail. Nextcloud is an open-source file syncing platform designed to set up a cloud on your own network. See the link below for the full set of instructions.

 I recently setup Nextcloud 12 inside a FreeBSD jail in order to allow me access to files I might need while at University. I figured this would be a optimal solution for files that I might need access to unexpectedly, on computers where I am not in complete control. My Nextcloud instance is externally accessible, and yet if someone were to get inside my Jail, I could rest easy knowing they still didn’t have access to the rest of my host server. I chronicled the setup process including jail setup using iocage, https with Lets Encrypt, and full setup of the web stack.

Full tutorial: https://ramsdenj.com/2017/06/05/nextcloud-in-a-jail-on-freebsd.html