podman

• Config

• CLI

• network

  • Netavark

  • CNI

    • DHCP

  • create

Config

V2: /etc/containers/registries.conf

unqualified-search-registries = ["docker.io"]

CLI

podman search docker.io/KEYWORD

network

https://docs.podman.io/en/latest/markdown/podman-network.1.html

• Netavark is the default network backend and was added in Podman v4.0

• CNI will be deprecated

https://github.com/containers/common/blob/main/docs/containers.conf.5.md#network-table

/etc/containers/containers.conf

[network]
network_backend="" # cni / netavark

podman network inspect podman

Netavark

https://www.redhat.com/sysadmin/podman-new-network-stack

• Better IPv6 support

• Improved support for containers in multiple networks

• Improved performance

CNI

cni_config_dir in containers.conf: /etc/cni/net.d

DHCP: https://www.cni.dev/plugins/v0.8/ipam/dhcp/

create

https://docs.podman.io/en/latest/markdown/podman-network-create.1.html

--driver

• bridge

• macvlan

• ipvlan

--ipam-driver

• dhcp: not yet supported with netavark | For CNI the dhcp plugin needs to be activated before.

• host-local

• none