Latest posts

Done List 2

  • Cloud & Infrastructure: AWS (EKS, ECS – Fargate & EC2, Lambda, RDS, DynamoDB, VPC, S3, Route 53, CloudWatch); Cost Optimisation; Scalability
  • Infrastructure as Code: Terraform, Terragrunt, CloudFormation
  • Containers & Orchestration: Kubernetes (EKS), Docker, ECS, Helm, Linkerd
  • CI/CD & Automation: GitHub Actions, Buildkite, Atlantis, Jenkins, Ansible
  • GitOps & Deployment: ArgoCD, Flux / Flux2
  • Monitoring & Observability: Grafana, Prometheus …

Todo List 2

  • Unit tests for python projects
  • Swarm cluster for docker services
  • Jenkins Multibranch Pipeline (Groovy, Global Pipeline Libraries)
  • Golang Slack Bot + awsless CLI
  • HashiCorp Vault

Done List

  • AWS (EC2, S3, Route 53, RDS, Lambda, ECR, SNS, SQS, SES, IAM, Inspector)
  • docker, docker-compose
  • python
  • ansible
  • jenkins
  • Let's Encrypt:
    • Slack command -> Python RTM bot -> Jenkins Job for new subdomain
    • Jenkins Periodical Job for SSL renew -> Slack report
    • SSL certs info page for all subdomains (Python, bottle, uWISGI in Docker …

Virtualenv for Python on CentOS 6 / RHEL 6

Virtualenv for Python on CentOS 6 / RHEL 6

Oct 02 22:28:35 Installed: python27-libs-2.7.3-6.2.el6.nux.x86_64
Oct 02 22:28:36 Installed: python27-2.7.3-6.2.el6.nux.x86_64
Oct 02 23:56:57 Installed: python-devel-2.6.6-64.el6.x86_64
Oct 02 23:56:58 …

Kippo in Docker

Lightweight Kippo SSH Honeypot (81 MB) based on Alpine Linux

Move your real ssh port from default 22 to another (for ex. 22000)

Run this docker image by command:

sudo docker run -p 22:2222 -d \
  --name kippo vensder/alpine-kippo

You can view kippo logs from host by commands:

sudo …

About me

I'm Linux system administrator

Overview

Hello! I'm Dmitry. Nice to meet you! I've 8+ years of experience in Linux System Administration (installing, configuring, maintaining, monitoring, troubleshooting Linux servers and services). I worked closely with development team at my previous job. My responsibilities included:

  • Linux servers (based on CentOS, Debian, Ubuntu …

Todo List

  • kippo in docker with multiply mounting of volumes (logs, userdb)
  • autoadd user/pass to userdb (reload?)
  • cryptocurrency (daemons and clients) in docker
  • php-app (twitter) on openshift
  • python, git
  • ruby, chef, ansible, puppet
  • openstack
  • hadoop