Network System Laboratory - Backup source of Podman(No. 5)

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** Podman [#j2bbc8d3]
- RedHat社が開発したコンテナ管理ツール
- No Daemon, Root less
- [[Docker]] 互換らしい
-- しかし Compose は無い．
--- Compose, Network の代わりに [[Kubernetes]] を使うらしい．
--- 3rdパーティ製の podman-compose があるらしい
- 関連システム： [[skopeo>./Skopeo]], [[buildah>./Buildah]]
#br

*** Install [#e1275c8f]
 # dnf module install container-tools -y
 # dnf install podman -y

*** [[Skopeo>./Skopeo]] [#aea7a285]
#br
*** [[Buildah>./Buildah]] [#cb7c2397]
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** Docker 互換 [#k05aa12a]
- コマンド，Images は Docker 互換
- でも色々とかなり違う！
#br

***  podman-compose [#db6acd76]
- 3rdパーティ製の podman-compose
- https://github.com/containers/podman-compose
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**** INSTALL [#kd2bd466]
 (base) # pip --no-cache install podman-compose

- [[JupyterHub]] の sawrmspawner はやっぱり動かんのう．
- Network周りが違うよう．
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** Trouble Shooting [#t88c99fe]
**** Failed to allocate manager object: Permission denied [#a4b1a56f]
- see [[SELinux]]
 # getsebool -a | grep container
 # setsebool -P container_manage_cgroup on

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**** Error: could not get runtime: error creating tmpdir /run/user/1000/libpod/tmp: mkdir /run/user/1000: permission denied [#g52262c4]
- \rm -r ~/.conifg ~/.local
- JupyterHub ではこれでも解決しない
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