it-systeme
christoph ender it operations · networking · software development
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Hi there! These pages are intended to share notes and
experiences from my work as an IT freelancer – yes, you
can hire me – working in OPs, networking and development.
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latest blog entry: “Monitoring docker image upgrades”
Running containers also means keeping their images up to date. While it's quite easy to find out which Linux OS packages need upgrading, periodic checks for docker images aren't that easy, so I wrote a small Icinga/Nagios plugin which gives alerts when new images are available.