title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð¸ÑÐºÐ¾Ð²ÑÐ¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð¾Ð¼ Ð¡Ð¥Ð Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Kubernetes Ð¸ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ° CSI
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Disk space management automation with Kubernetes and CSI
Creators: name: Ð¨ÐµÐ¼ÑÐºÐ¸Ð½ÑÐºÐ°Ñ, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾ÑÐºÐµÑÑÑÐ°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¾Ð²
ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¸Ð·Ð°ÑÐ¸Ñ
ÑÑÐµÐ¼ÐµÑÐ½ÑÐµ ÑÐ¾Ð¼Ð°
ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ðµ ÑÐ¾Ð¼Ð¾Ð²
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
Ð²Ð¸ÑÑÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
container orchestration system
containerization
ephemeral volumes
volume expansion
test automation
virtualization

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÑÑÑÐ´Ð¾ÐµÐ¼ÐºÐ¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐºÐµÑÑÑÐ°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¾Ð² Kubernetes Ñ Ð¡Ð¥Ð. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÑÑÐµÐ´ÑÑÐ² Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¡Ð¥Ð Ð¸ Ð±ÑÐ»Ð¾ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð¾Ð½Ð¸ Ð½Ðµ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ ÑÐ°Ð±Ð¾ÑÐ¾Ð¹ Ð¡Ð¥Ð, Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ðµ ÑÐ¾Ð¼Ð¾Ð², Ð¿Ð¾ÑÑÐ¾Ð¼Ñ ÑÑÑÐµÑÑÐ²ÑÐµÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð² ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ð¸ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð². ÐÐ»Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Baremetal CSI Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð´Ð¸ÑÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð°, Ð·Ð°Ð¿ÑÑÐº ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ´Ð°Ð»ÐµÐ½Ð¸Ðµ ÑÐ¾Ð¼Ð¾Ð² Ð½Ð° Ð´Ð¸ÑÐºÐµ. ÐÑÐ» ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð½Ð¾Ð²ÑÐ¹ ÑÐ´Ð°Ð»ÐµÐ½Ð½ÑÐ¹ Ð·Ð°Ð¿ÑÐ¾Ñ Ð´Ð»Ñ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ ÑÐ¾Ð¼Ð¾Ð², Ð²Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð¾Ð±ÑÐµÐ½Ð½ÑÐ¹ Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ Ð´Ð»Ñ ÑÑÐµÐ¼ÐµÑÐ½ÑÑ ÑÐ¾Ð¼Ð¾Ð², Ð²Ð½ÐµÐ´ÑÐµÐ½Ñ Ð¸Ð½ÑÐµÐ³ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÑÑ. Ð¤ÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾ÑÑÑ Ð±ÑÐ»Ð° Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¸ ÑÑÐ¿ÐµÑÐ½Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð° Ð² Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐµ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑ, ÑÑÐ¾ CSI ÑÐ½Ð¸Ð¶Ð°ÐµÑ Ð²ÑÐµÐ¼Ñ Ð¸ ÑÑÑÐ´Ð¾Ð·Ð°ÑÑÐ°ÑÐ½Ð¾ÑÑÑ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ.
description: The aim of the work is to reduce the complexity of interaction of the Kubernetes container orchestration system with storage. During the work, a study was made of existing software tools for the operations of storage systems. It was found that they do not automate tasks related to the operations with storage systems, such as expanding volumes, therefore there is a need to expand the studied tools. For the Baremetal CSI tool, an architecture was developed that allows to automate the tasks of expanding disk space, running tests, creating, and deleting disk volumes. A new remote request for expanding volumes has been implemented, a generic interface for ephemeral volumes has been introduced, and integration tests have been implemented. The functionality has been tested and successfully implemented in an industrial project. The results show that CSI reduces the time and effort of mentioned tasks.