Merge pull request #370 from sapcc/fix-go-dockerfile

fix(dockerfile): bump go version

Merge pull request #354 from sapcc/refactorSlackTest

Renovate of dependencies and refactor of the slack test

Update dependencies

Merge pull request #301 from sapcc/renovate/external-dependencies

Renovate: Update External dependencies

Run go-makefile-maker

Merge pull request #288 from sapcc/renovate/external-dependencies

Renovate: Update module github.com/prometheus/common to v0.60.0

Format timestamps in dashboard

Fix kubernetes version test

Update gophercloud

Update dependencies