PinnedPublished inAWS TipKarpenter v1 upgrade gotchasIn August 2024 Karpenter 1.0 was released, marking important milestone in project development.Jan 2, 2025Jan 2, 2025
PinnedFix ‘Objects have changed outside of Terraform’ with invoke wrapperNote: From v1.2 (not released yet), this issue probably shouldn’t be that bad, commentMar 27, 2022Mar 27, 2022
PinnedRandom task execution in AnsibleIt might look very simple, but I haven’t found it anywhere already described.Oct 6, 2019Oct 6, 2019
PinnedPromQL / How to return 0 instead of ‘no data’Another short article. I found the answer in the middle of issue on Grafana GitHub. And decided to make a note.Oct 14, 2019A response icon6Oct 14, 2019A response icon6
PinnedPublished inAWS TipTerraform v0.14 dependency lock file (.terraform.lock.hcl) gotchasIn December 2020 a new version of Terraform was released — v0.14. Along with many new things there was released a pretty nice feature —…Jan 13, 2021A response icon1Jan 13, 2021A response icon1
AWS quotas and their usage monitoringWhen you’re actively using AWS services, quite soon you will found that they have quotas — like limit how much EC2 instances, RDS…Oct 22, 2025Oct 22, 2025
Ansible / How to (almost) transparently switch from ssh to ssm-agentStart using Ansible is very simple — you just need ssh access to host you want to manage and control host from which you run…Jun 9, 2025Jun 9, 2025
Ansible / How to measure command durationFor some reasons, you might end up in a situation, when you need to measure the time some command spent on running. I had to do this some…Jan 5, 2025Jan 5, 2025
How to adapt Grafana dashboard to changed metricsFrom time to time happens that either project you’re using is changing metric names or your own services do this and after that you face a…Jan 3, 2025A response icon1Jan 3, 2025A response icon1
Summary “Five Steps to Make Your Go Code Faster & More Efficient” FOSDEM 04.02.2023Summary of the ‘Efficient Go’ Book. Story from Thanos project inspired it.Feb 4, 2023Feb 4, 2023
