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технология_docker [2024/04/30 16:47] val [Запуск в режиме демона и подключение к контейнеру] |
технология_docker [2024/05/14 16:52] val |
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===== Установка ===== | ===== Установка ===== | ||
- | ==== Ubuntu ==== | + | ==== Ubuntu/Debian ==== |
* [[https://docs.docker.com/engine/install/ubuntu/|Install Docker Engine on Ubuntu]] | * [[https://docs.docker.com/engine/install/ubuntu/|Install Docker Engine on Ubuntu]] | ||
+ | * [[https://docs.docker.com/engine/installation/linux/docker-ce/debian/|Get Docker CE for Debian]] | ||
<code> | <code> | ||
# apt install docker.io | # apt install docker.io | ||
</code> | </code> | ||
- | ==== Debian ==== | ||
- | |||
- | * [[https://docs.docker.com/engine/installation/linux/docker-ce/debian/|Get Docker CE for Debian]] | ||
=== Debian 10 === | === Debian 10 === | ||
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* [[Технология cgroup]] | * [[Технология cgroup]] | ||
+ | * [[https://www.baeldung.com/ops/docker-memory-limit|Setting Memory And CPU Limits In Docker]] | ||
+ | * [[https://stackoverflow.com/questions/72185669/what-is-the-real-memory-available-in-docker-container|What is the real memory available in Docker container?]] | ||
* [[Технология namespaces]] | * [[Технология namespaces]] | ||
+ | |||
<code> | <code> | ||
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cgroup-v1# cat /sys/fs/cgroup/memory/docker/NNNNNNNNNNNNNNNNNNNNNNNNNNNNN/memory.max_usage_in_bytes | cgroup-v1# cat /sys/fs/cgroup/memory/docker/NNNNNNNNNNNNNNNNNNNNNNNNNNNNN/memory.max_usage_in_bytes | ||
- | cgroup-v2# cat /sys/fs/cgroup/system.slice/docker-NNNNNNNNNNNNNNNNNNNNNNNNNNNNN.scope/memory.stat | + | cgroup-v2# cat /sys/fs/cgroup/system.slice/docker-NNNNNNNNNNNNNNNNNNNNNNNNNNNNN.scope/memory.max |
server# docker stats | server# docker stats | ||
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# docker stop sftp01 | # docker stop sftp01 | ||
+ | |||
+ | # docker rm sftp01 | ||
</code> | </code> | ||