Что мы используем:
CentOS, Terraform, Ansible, AWX, PostgreSQL, Barman, Patroni, Consul, RabbitMQ, Redis, Kubernetes, Docker, Elasticsearch, Zabbix, Prometheus, Grafana, APM, Graylog, Sentry, GlusterFS, Gitlab CI, Keepalived, HAProxy, Traefik, Python, Golang.