Thoughts on errors in technological infrastructure and products

Often times I am confused by my own and other people’s thoughts. We just experienced two power outages. One might be inclined to think “In our country? Really? I could have bet we are so over power outages.” Well apparently we’re not. And the power outage killed large parts of my working quality tonight. Simply… Continue Reading Thoughts on errors in technological infrastructure and products

Export Website Certificate from Chrome on OSX

Sometimes there are problems to export a website certificate that is not trusted by one of the major CAs (self-signed or development certificates for example). Usually you’d open the certificate details in Chrome, then drag and drop theĀ imageĀ icon to any folder on your computer (for example your Desktop). Then you’d double click it and import… Continue Reading Export Website Certificate from Chrome on OSX

Add root ca cert to docker-machine

When creating new docker-machine Docker nodes, one needs to add necessary root CA certificates to them in order to let them communicate with SSL protected services. The easiest, if manual, method is to copy the ca certificate (in .pem format) to /var/lib/boot2docker/certs on EVERY swarm node (if running in swarm mode).