IT, PM, DevOps
When running apps on a docker swarm sometimes we know from the monitoring/alerting system just a container hostname, but measures should be taken on the host. For example, free up some disk space. I’ve struggled to find a way to find it out in an easy way, but haven’t succeeded. So, I came up with…
An approach that adds additional ini files to be parsed by php by just adding two lines to your docker-compose.yml. It’s a convenient practice for small projects without ad-hoc tailoring to use prebuilt images from docker hub. Sometimes we need to change some php.ini settings for a php container, for example, increasing upload_max_filesize parameter. The…
Trying to understand what’s happening inside your code running in multiple docker-compose containers by reading logs could be a terrible idea if log lines are outputted in a random manner. Which is true at least for docker-compose version 1.8.0, build 94f7016. This could be simply checked by running the following command several times. docker-compose logs|head Here…
