Playbook: fetch container logs from journald

Apply Test Driven Development(TDD) to the process of building container images by defining test before writing code and automate the testing process. Iterate through the TDD cycle while developing and running the tests later in continuous integrat...

If you have for e.g. a Java application which outputs multiline stack traces inside a container running in kubernetes you might wonder how you can concat alle these lines to a single log message in fluent-bit. If fluent-bit is receiving the log ...

If you want to automatically delete old container images from your Elastic Container Registry, the solution is a quite simple ECR Lifecycle Rule that deletes images e.g. 7 days after they have been pushed to the registry.

If you however want to _...

Systemd's networkd will drop IP-Addresses configured by other processes like Keepalived's VRRP, when it is restarted. This may happens on updates.

To prevent this following settings are required in /run/systemd/network/10-netplan-eth0.network
...

This is not encouraged because this change is easily forgotten. We recommend using this only if you know what you are doing.

Should you be in need to run puppet from a branch (called environment in puppet land) other than production for a...

There's a simple way in bolt to run commands from a file without caring about BASH escaping:

# /home/user/foo.sh
echo "$(hostname -f): $(uptime)...

If you're trying to start a cloud-init based Ubuntu VM with KVM you will suffer long boot times and confusing output on the terminal. If you want to get rid of it you need to remove cloud-init.

1. wait until the VM boots
2. login
3. `echo 'datas...

Instead of using Puppet exported resources you can use the puppetdb_query feature.

This can result...