Using Ansible’s import_playbook module I was always under the impression that the module accepts no parameters and boldly stated so! However another commentor helpfully pointed out that I was wrong.

Here’s an example. The first playbook (importer_playbook.yml):

- import_playbook: imported-playbook.yml
  vars:
    foo: hunter2

… simply imports a second …

If your Matomo server is unreachable it may be that your website cannot load!
You can defer loading the Matomo tracking. For ways to do that, check that blog post: https://matomo.org/blog/2017/04/different-ways-embedding-piwik-tracking-code-faster-website-performance/

The Open Telekom Cloud provides Redis as a Service called Distributed Cache Service.

The used Redis version is 3, first published on 1 Apr 2015. The latest 3.0.x release was published on 28 jan 2016. The current version is 6.2.2, published on Mon April 19 2021 …

Recently I tried to resize a LVM logical volume with its volume group and the physical disk belonging to the vg. Because the logical volume contained all partitions except for /boot I knew it would be hard.

I also knew that I had no backup and no snapshot of the …

Curl has support for sftp and scp, among many other protocols. In one of our php-applications we use libcurl to transfer files via sftp to a remote datacenter.

We recently migrated this application into a docker-container. With it we transferred the private key into the container, so the application can …