Jails

nullfs mounts in a jail

Leave a Comment / ezjail, File Systems, FreeBSD, Jails / By /

Just a note for myself. I had this kind of thing in /etc/fstab so I could share one installation of plugins and themes for WordPress. /usr/local/wordress/plugins /usr/jails/freebsddiary.org/usr/local/www/wordpress/plugins nullfs ro,nosuid,noexec,late 0 0 /usr/local/wordress/themes /usr/jails/freebsddiary.org/usr/local/www/wordpress/themes nullfs ro,nosuid,noexec,late 0 0 /usr/local/wordress/plugins /usr/jails/news.freshports.org/usr/local/www/wordpress/plugins nullfs ro,nosuid,noexec,late 0 0 /usr/local/wordress/themes /usr/jails/news.freshports.org/usr/local/www/wordpress/themes nullfs ro,nosuid,noexec,late 0 0 Then I moved them to their respective ezjail /etc/fstab.new_freshports_org files. They didn’t mount. Solution: remove ,late

nullfs mounts in a jail Read More »

When ssh and ansible play poorly together

5 Comments / ansible, Jails, Open Source, ssh / By /

Last night, this worked fine. This morning, it fails: # ansible-playbook jail-mailjail.yml PLAY [mailjails] ************************************************************** GATHERING FACTS *************************************************************** failed: [mailjail.example.org] => {“failed”: true, “parsed”: false} invalid output was: Sorry, try again. Sorry, try again. Sorry, try again. sudo: 3 incorrect password attempts TASK: [pkg | install pkg] ***************************************************** FATAL: no hosts matched or all hosts have already failed — aborting PLAY RECAP ******************************************************************** to retry, use: –limit @/root/jail-mailjail.retry mailjail.example.org : ok=0 changed=0 unreachable=0

When ssh and ansible play poorly together Read More »

Cunning plan for upgrading jails

Leave a Comment / ezjail, FreeBSD, Jails, Open Source / By /

After a lengthy Twitter discussion this afternoon, and a post to the forums, I decided to alter my ezjail basejail. The issue: when you update the basejail, /etc/rc.d and /etc/periodic do not get updated. This is by design. I wanted those directories to get updated. So I have changed the basejail. I will outline first, and go into more detail after I have changed all the jails On the jail host: NOTE: I

Cunning plan for upgrading jails Read More »

Want 8.3 in a poudriere jail? Nope.

Leave a Comment / Jails, poudriere / By /

I tried this today, creating an 8.3-RELEASE jail for poudriere: $ sudo poudriere jail -c -v 8.3-RELEASE -j releng_8_3 ====>> Creating releng_8_3 fs… done ====>> Fetching sets for FreeBSD 8.3-RELEASE amd64 fetch: ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/8.3-RELEASE/base/CHECKSUM.SHA256: File unavailable (e.g., file not found, no access) fetch: ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/8.3-RELEASE/base/CHECKSUM.SHA256: File unavailable (e.g., file not found, no access) ====>> Error: Failed to fetch from ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/8.3-RELEASE/base/CHECKSUM.SHA256 ====>> Error while creating jail, cleaning up. ====>> Removing releng_8_3 jail… done It failed. But

Want 8.3 in a poudriere jail? Nope. Read More »

named: error sending response: host unreachable

1 Comment / ezjail, FreeBSD, Jails / By /

Every day for weeks I’ve been seeing these entries in my logs: I could ignore them, but that’s not in my nature. I want to know why this is occurring and fix it. Attempting to find the source, I started a tcpdump on the host: That wasn’t much help. I think I should have logged it to a file. After seeing the log messages again today, and while a little bit of unexpected

named: error sending response: host unreachable Read More »

Nagios plugin for pkg audit (replacing portaudit) on FreeBSD

2 Comments / FreeBSD, freebsd-update, Jails, Nagios / By /

I’m using FreeBSD 9.2 and Nagios 3.5.1. A few weeks ago I wrote about freebsd-update reminding you to upgrade your affected systems. Since then, freebsd-update has continued to send me false positives about upgrading. Suggestions have been made that I track down Colin Percival at BSDCan 2014, which starts in few days. However, I know at least four people have already arrived, two days before any official event, the first of which is

Nagios plugin for pkg audit (replacing portaudit) on FreeBSD Read More »

A list of jails

Leave a Comment / Jails / By /

Here is a list of the jails on the two main hosts I use at home: knew I used to have a host called kraken. I created a server server, kraken-new, or knew. knew performs many tasks: runs Bacula regressions tests against various database versions hosts the backups for my Bacula server runs my home mail server on a daily basis, performs a restore of each database backup into a database to make

A list of jails Read More »

Getting RabbitMQ running: FreeBSD 9.2

Leave a Comment / FreeBSD, Jails / By /

I’m starting to play with RabbitMQ as part of a new project. The first goal: get it installed and running. I’m going to do this in a jail running FreeBSD 9.2, but this should be the same if you running a non-jail. I installed via: pkg install rabbitmq In /usr/local/etc/rabbitmq/rabbitmq-env.conf I have the following: NODENAME=bunny@sally NOTE: change sally to the hostname you are installing on. I an doing this in a jail. In

Getting RabbitMQ running: FreeBSD 9.2 Read More »

Using poudriere to create a custom FreeBSD repository for package installation

1 Comment / ezjail, FreeBSD, Jails, pkgng, poudriere / By /

I just showed you how I installed ezjail 3.3 on FreeBSD 9.2 and how it uses ZFS for each jail. Today I’m writing about using poudriere to create custom packages for use by pkng. In this post, I will be creating packages on a FreeBSD 9.2 server. Those packages are for running Bacula on FreeBSD 9.2. To accomplish this, we will need: A list of ports to install for running Bacula. In poudriere

Using poudriere to create a custom FreeBSD repository for package installation Read More »

Installing ezjail 3.3 on FreeBSD 9.2 using ZFS

Leave a Comment / ezjail, FreeBSD, Jails, pkgng, ZFS / By /

Today I will be installing ezjail 3.3 on a FreeBSD 9.2 system. I will give an overview of the installation and go straight to the configuration of the first jail. As I type this, I’m looking back at my old notes from 2008. Installation I installed ezjail with this command: pkg install ezjail Configuration Enable ezjail by adding this command to /etc/rc.conf: ezjail_enable=”YES” This system is configured with ZFS and each jail will

Installing ezjail 3.3 on FreeBSD 9.2 using ZFS Read More »

Scroll to Top