I got a little bit of time recently, so I’ve updated the Known vagrant build.

The latest vagrant package now uses the latest Ubuntu LTS – Xenial – as it’s build. It also makes some changes to the environment, including, we now use mariadb instead of the now rather defunct (and in some cases broken) Oracle mysql server. The build also now runs PHP 7.0.

If you’re like me, you might need to update your version of vagrant and VirtualBox in order to successfully boot the newer Ubuntu images, so be sure you do that.

» Visit the project on Github...

PHP 7 is now out, and Travis-CI supports it as part of their standard configuration (rather than forcing you to use the PHP nightly build). Last night I submitted a pull request to add PHP 7 support to the Known Travis build, which was a little bit problematic.

Known uses Apache + PHP-FPM, rather than the Travis default nginx setup, and while there are guides for getting this working on the Travis site, it seems that they’re not quite there for the PHP 7 build.

The PHP 7 build was running into this error:

[15-Feb-2016 23:14:58] WARNING: Nothing matches the include pattern '/home/travis/.phpenv/versions/7.0.3/etc/php-fpm.d/*.conf' from /home/travis/.phpenv/versions/7.0.3/etc/php-fpm.conf at line 125.
[15-Feb-2016 23:14:58] ERROR: No pool defined. at least one pool section must be specified in config file
[15-Feb-2016 23:14:58] ERROR: failed to post process the configuration
[15-Feb-2016 23:14:58] ERROR: FPM initialization failed
/home/travis/build.sh: line 45: 25862 Segmentation fault      (core dumped) ~/.phpenv/versions/$(phpenv version-name)/sbin/php-fpm

This took a little while to diagnose, but in the end the fix was pretty simple. Basically it looks like the Travis PHP7 build of PHP-FPM expects, but can not find, a pool definition. You don’t need to customise it, just put a default one into PHP-FPM’s config directory.

So, I packaged a default template with the Known patch, and in my .travis.yml added the following to before_script:

- if [[ ${TRAVIS_PHP_VERSION:0:3} == "7.0" ]]; then sudo cp Tests/build/www.conf ~/.phpenv/versions/$(phpenv version-name)/etc/php-fpm.d/; fi

I also modified the Apache vhost example and added ServerName localhost to the definition (although this might not be needed).

After this, the build completes successfully.

PHP7 is new, so I suspect Travis will fix this shortly. However, hopefully this will prevent some hair-pulling in the mean time!