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Martin Koníček
DevOps Engineer
Social Networks
My Articles
![Medium - Graph temperature and humidity using Raspberry Pi and AWS Cloudwatch](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F93eujfo6%2Fproduction%2F8e6a360e30552707118eadcd20903673f9f3d14e-681x422.png%3Frect%3D130%2C0%2C422%2C422%26w%3D100%26h%3D100%26fit%3Dmax%26auto%3Dformat&w=256&q=75)
![Medium - My Journey To Manage Tens of Thousands of Resources Using Boto in Multiple Accounts and Regions in AWS](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F93eujfo6%2Fproduction%2F56b02c478acabe104398e30d39dd98feb1c76108-648x472.png%3Frect%3D88%2C0%2C472%2C472%26w%3D100%26h%3D100%26fit%3Dmax%26auto%3Dformat&w=256&q=75)
![Simplifying Kubernetes Secrets Management with SOPS](/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F93eujfo6%2Fproduction%2F985ae7050f2348f3e04a30e8d58d4718fe8903b0-1246x592.png%3Frect%3D327%2C0%2C592%2C592%26w%3D100%26h%3D100%26fit%3Dmax%26auto%3Dformat&w=256&q=75)
Personal Blog
- Struggling with poverty, perhaps you missed a train?Your field is not what it used to be, great salary conditions have disappeared, it has become soulless drudgery, and for less and less money with more and more "harassment", where you make a mistake?
- The belief that computers will do everything by themselves is as naive as thinking that becoming a billionaire means you won't have any problems."Now you are a billionaire, so you don't have problems," says a reporter to the billionaire during an interview, and looks surprised at the response: "you know, it's actually a lot of responsibility and a lot of work," when the wealthy man replies that some games in life simply cannot be won.
- Recruiters claim that there's an excess of IT professionals - don't let them fool you!You're looking for five testers and you get one hundred and fifty resumes, and after two days, you close the position - that's the IT world today, isn't it? The terrible question always is whether you're looking for quality or quantity, and believe me, even nowadays, there are only a few truly quality peopleNext articles ⇨
Technologies I use
- Kubernetes
- Linux
- Python
- Javascript
- Networking
- Mikrotik
- AWS
- Terraform
- Codebuild
- Hashicorp Vault
- Nexus Sonatype
- Apache
- Docker
- CI/CD
- GitHub Actions
- GitLab
- Jira
- VIM
- Mysql
- React
- NextJS
- NoSQL
- DynamoDB
References
"When Martin joined our company, we had a guy who left and worked day and night on issues and was very busy. With Martin we learned that issues might be solved once forever. The fast and stressful work environment once became calm and slow and the whole network become a lot more stable. We were even worried that Martin would have nothing to do what was surprising since last guy worked 12 hours a day on incidents, but nothing was really solved."
"Martin had issues with communication with our internal clients. Since we told him it so much more improved. He hold daily calls with customers and when solving tickets he mentioned even that he used some communication tricks Amazon engineers use. So much surprise that he did not took criticism personally and used it for improvement."
Technical Articles
- SOPS Git Hooks for Kubernetes Secrets ManagementI decided to build a Git-based tool to manage Kubernetes secrets more efficiently. The whole idea was to automatically encrypt password and value fields in my Kubernetes YAML and Helm files before committing them into Git, and decrypt them effortlessly when checking out.
- MicroK8s git fetch kustomize errorThis is a simple workaround when you get a git fetch error when trying deploy kustomize on MicroK8s
- IPv6 in Raspbian securely with IPTablesWhen using a Raspberry Pi behind a NAT firewall, it is common to discover that local services are accessible to the world when IPv6 is allowed by the provider. To prevent this, I will discuss how to set up a firewall for IPv6 on the Raspberry Pi.