Podman: Difference between revisions

Revision as of 15:32, 17 April 2023

Podman can be installed via podman package in the community repository.

# apk add podman

To run podman you'll need to enable the cgroups service, consider enabling cgroups v2.

# rc-update add cgroups

# rc-service cgroups start

You might need to restart your machine for this to work properly.

If you are running on top of Btrfs, consider setting storage driver to btrfs:

$ cat /etc/containers/storage.conf

driver = "btrfs"

For rootless support (replace <USER> with your username):

# modprobe tun # echo tun >>/etc/modules # echo <USER>:100000:65536 >/etc/subuid # echo <USER>:100000:65536 >/etc/subgid

Run an example container to verify everything works:

$ podman run --rm hello-world

@@ Line 1: / Line 1: @@
 == Installation ==
-The Podman package is in the 'Testing' repository. See [[Alpine_Linux_package_management]] how to add a repository.
+Podman can be installed via {{Pkg|podman}} package in the community repository.
- apk add podman
+{{Cmd|# apk add podman}}
-To run Podman you'll need to enable the cgroups service, see [[Alpine_Linux_Init_System]].
+To run podman you'll need to enable the <code>cgroups</code> service, consider enabling [[OpenRC#cgroups v2|cgroups v2]].
- rc-update add cgroups
+{{Cmd|# rc-update add cgroups}}
- rc-service cgroups start
+{{Cmd|# rc-service cgroups start}}
-Run an example container to verify everything works
+You might need to restart your machine for this to work properly.
-  podman run -d --rm --name nginx -p 80:80 docker.io/nginx:latest
+If you are running on top of [[Btrfs]], consider setting storage driver to <code>btrfs</code>:
- curl localhost
- podman stop nginx
+{{Cmd|$ cat /etc/containers/storage.conf | grep 'driver ='}}
+  driver = "btrfs"
+For rootless support (replace <USER> with your username):
+{{Cmd|# modprobe tun
+&#35; echo tun >>/etc/modules
+&#35; echo <USER>:100000:65536 >/etc/subuid
+&#35; echo <USER>:100000:65536 >/etc/subgid}}
+Run an example container to verify everything works:
+{{Cmd|$ podman run --rm hello-world}}
+[[Category:Virtualization]]