Podman
The Powerful Container Multi-Tool
About Me
saschagrunert
mail@
.de
What is Podman?
A container management tool…?!
Initially planned as debugging tool for the Kubernetes container runtime CRI-O
Now a feature-rich tool which can be used as a replacement for Docker
Traditionally, most Podman talks start with…
alias docker=podman
Getting started
Arch Linux
pacman -S podman
Fedora / CentOS
dnf install podman
openSUSE Tumbleweed / Leap
zypper in podman
More packages available for:
Gentoo, macOS, RHEL, Ubuntu, Debian, Raspbian
Already built-in into
openSUSE Kubic,
Fedora-CoreOS, Fedora SilverBlue
During the installation
The following 73 NEW packages are going to be installed:
apparmor-parser blog catatonit chkstat cni cni-plugins conmon
cracklib dbus-1 fuse-overlayfs iptables kbd kbd-legacy kmod
libapparmor1 libargon2-1 libaudit1 libblkid1 libblogger2 libcap-ng0
libcontainers-common libcrack2 libcryptsetup12 libdb-4_8 libdbus-1-3
libdevmapper1_03 libeconf0 libexpat1 libfdisk1 libfuse3-3
libglib-2_0-0 libip4tc2 libip6tc2 libjson-c4 libkmod2 libmnl0
libmount1 libnetfilter_conntrack3 libnfnetlink0 libnftnl11 libnsl2
libpcre2-8-0 libpkgconf3 libqrencode4 libseccomp2 libsemanage1
libsepol1 libsmartcols1 libtirpc-netconfig libtirpc3 libutempter0
libuuid1 libxtables12 pam pam-config permissions permissions-config
pkgconf pkgconf-m4 pkgconf-pkg-config podman runc shadow slirp4netns
system-group-hardware systemd systemd-presets-branding-MicroOS
systemd-presets-common-SUSE sysuser-shadow sysvinit-tools udev
util-linux xtables-plugins
Architecture Facts
daemonless container engine
(using conmon for container lifetime monitoring)
supports rootless containers
uses the Container Networking Interface (CNI)
utilizes lower level container runtimes like runc and Kata Containers
Demo
That’s it.
slides.com/saschagrunert/fosdem20
github.com/saschagrunert/fosdem20
Podman - The Powerful Container Multi-Tool
By Sascha Grunert
Podman - The Powerful Container Multi-Tool
An use case driven hands-on to the container management tool Podman
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