Jails

Identifying jails and data to migrate from old host to new host

I’m retiring knew and moving the services over to r730-03. I recently added 2 12TB drives to the latter host. In this post, I’ll start the migration process by identifying what data needs to move, from where, and to where. In this post: knew r730-03 FreeBSD 13.2-RELEASE-p2 The data There are the zpools in question: […]

Identifying jails and data to migrate from old host to new host Read More »

Changing how I use IP address with FreeBSD’s vnet – so IPv6 works

The vnet (network subsystem virtualization infrastructure) on FreeBSD is both a blessing and a curse. For me, it isn’t working well with IPv6. I’ve hit issues with pf (since solved, I’m sure). It’s a useful feature but can be confusing. It helps to have lots of time to think about it and what you’re doing.

Changing how I use IP address with FreeBSD’s vnet – so IPv6 works Read More »

vnet jail on FreeBSD not letting pings through from another non-vnet jail

NOTE: this problem was fixed by moving all the IP addresses to the bridge. See Changing how I use IP address with FreeBSD’s vnet – so IPv6 works I just restarted my pkg01 jail. Now Nagios can’t see it on IPv6. In fact, none of the jails on this host can now ping pkg01. This

vnet jail on FreeBSD not letting pings through from another non-vnet jail Read More »

Is your jail not getting an IPv6 address soon enough? Blame DAD.

I have jails with both IP4 and IPv6 addresses. Lately, I’ve been noticing this in /var/log/messages: And this in console messages: Looking in the jail, it had IPv6 addresses. What gives? In this post: FreeBDS 13.1 The jail example I had a jail, similar to this: After the jail started, I could see both IP

Is your jail not getting an IPv6 address soon enough? Blame DAD. Read More »

Ansible playbook for FreeBSD jail.conf.d

While I was moving jails from one host to another, I decided to start using /etc/jail.conf.d/. The idea is each jail gets its own configuration file in that directory, instead of using /etc/jail.conf. In this post: FreeBSD 13.1 But first, you should know Let’s get some things out in the open before you jump into

Ansible playbook for FreeBSD jail.conf.d Read More »

error: cannot open ‘.git/FETCH_HEAD’: No space left on device

After moving the poudriere jail (pkg01) to the new host (r730-01), I noticed this message from Nagios: That “email found in . /var/mail/dan” message is significant. In general mail on my hosts/jails is not delivered locally. It all goes off-host. That’s why I have this Nagios check. When mail like that is found, it’s either

error: cannot open ‘.git/FETCH_HEAD’: No space left on device Read More »

Moving the poudriere jail from slocum to r730-01

NOTE: If you’re looking for a jail configuration for poudriere, please refer to Configuration for running poudriere in a jail on FreeBSD 14. I recently moved the pkg01 jail from one host to another. I’m having trouble getting it to build packages. [pkg01 dan ~] % sudo poudriere testport -j 131amd64 -p dvl -z primary

Moving the poudriere jail from slocum to r730-01 Read More »

Getting Home Assistant running in a FreeBSD 13.1 jail

Home Assistant is not friendly for plain installs. It seems designed for containers or running everything out of pip install. That, in itself, is a disturbing trend I’ve seen on several projects (what? you’re not running a git cloned image?). I’ve seen reports of people running containers etc. However, I want to run this on

Getting Home Assistant running in a FreeBSD 13.1 jail Read More »

Scroll to Top