The handling of private data is the subject of controversial public debate. Everyone expresses concerns about the handling of private data, but most people pass it on to third parties via social media without hesitation. A controversy that is often left hanging in the air.
Prometheus stores the instance or host name for every metric. If you want to filter your dashboard data based on the instance name you need a Grafana variable.
The pressure on working methodology in public administrations and institutions is increasing. Innovation and creativity are required. A prime example was the Federal Office of Public Health (FOPH). Last summer, there was a call for the systematic collection of statistics on corona case numbers. At the time, the main means of communication at the FOPH was fax.
The standard data directory used for docker is /var/lib/docker, and since this directory will store all your images, volumes, etc. it can become quite large.
Use the bash script below to extract any segment of an URL. For example you can use it like this parse-url https://www.example.com subdomain,proto and get the subdomain and protocol of the url as reponse.
With the psql command line tool you can either pass the connection credentials as parameters or simply as one connection string.
The general form for a connection URI is:
postgresql://\[user\[:password\]@\]\[host\]\[:port\]\[,...\]\[/dbname\]\[?param1=value1&...\]
While developing an Odoo module I could no longer execute queries using connections URIs. I always got the error psql: error: FATAL: password authentication failed for user "odoo".
Upgrading Keycloak is not so difficult as supports automatically migrating the database to a new version.
Nonetheless, Keycloak is a critical piece of software in every infrastructure. Under no circumstances you want the upgrade to fail. I will show you some upgrade preparations for a docker-based setup that ensure you can restore the service in the worst case scenario.
How are you? Are you stressed?
Stupid question! Of course I am. I am f!*$&ng stressed all the time!
Not a nice way to start a blog post. But for me it also not a nice topic. This post is a ongoing series about the challenges of being self-employed.
At Mint System we are using Ansible extensively to configure our infrastructure and services. From setting up new hosts up to deploying a customer specific customization for an application, all is managed by Ansible. Only one piece was missing. Until recently we could not update DNS records automatically.
It occurred to me that I cannot recall the last time I have been bored. As I child I remember being bored on many (rainy) days. After playing Lego for hours I became too tired to find the right pieces, so I ended up being bored.