Users fail to realize that they can use other systemd
options within the quadlet files, like ExecStartPre.
This change should make it clearer to the users.
https://github.com/containers/podman/discussions/20642
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
QEMU usb-host driver which is the one for passthrough, supports two
options for selecting an USB devices in the host to provide it to the
VM:
- Bus and Device number the device is plugged
- Vendor and Product information of the USB devices
https://qemu-project.gitlab.io/qemu/system/devices/usb.html
This commit allows a user to configure podman machine with either of
options, with new --usb command line option for podman machine init.
Examples
podman machine init tosovm4 --usb vendor=13d3,product=5406
podman machine init tosovm3 --usb bus=1,devnum=4 --usb bus=1,devnum=3
This commit also allows a user to change the USBs configured with
--usb command line option for podman machine set.
Note that this commit does not handle host device permissions nor
verify that the USB devices exists.
Signed-off-by: Victor Toso <victortoso@redhat.com>
The docs were rather vague about the deprecation of CNI, make it clear
that we are going to remove it with 5.0 as we decided to do that in our
planning.
Also while looking at the podman network create docs I noticed
--ipam-driver dhcp was still documented as not supported with netavark
so I fixed that as well.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Docker allows the passing of -1 to indicate the maximum limit
allowed for the current process.
Fixes: https://github.com/containers/podman/issues/19319
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This solves `--security-opt unmask=ALL` still masking the path.
[NO NEW TESTS NEEDED] Can't easily test this as we do not have
access to it in CI.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
All `[]string`s in containers.conf have now been migrated to attributed
string slices which require some adjustments in Buildah and Podman.
[NO NEW TESTS NEEDED]
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Add Quadlet key and disconnect relationship withr read-only
Update and add tests
Update man with new key
Remove the reference to VolatileTmpfs in the man page to reduce its
usage, since the same functionality can be achieved using the Tmpfs key
while keeping its support to maintain backward compatibility
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
Users can specify BUILDAH_ISOLATION environment variable to change the
default.
Fixes: https://github.com/containers/podman/issues/20024
Currently podman play kube is defaulting to chroot, which is the least
safe version of build, we should always default to secure whenever
possible. Chroot should only be used when building within a container.
No great way to tests this.
[NO NEW TESTS NEEDED]
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
The network backend will ignore ports for macvlan and ipvlan networks so
they do not do anything. No warning or error is shown because containers
may be later connected to a bridge network in which case they would be
useful.
Fixes#17927
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
If you change this option all the containers disappear from the default
connection and socket. Thus it is required to recreate the resources.
Sharing between root and rootless is not possible for various reasons.
Fixes#19936
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Add support for adding podman level arguments before subcommand
Add specific key for Containers Conf Modules
Global arguments are added for both start and stop commands
Adjust testing environment
Add tests
Add to man page
Signed-off-by: Ygal Blum <ygal.blum@gmail.com>
As requested in containers/podman/issues/20000, add a `privileged` field
to the containers table in containers.conf. I was hesitant to add such
a field at first (for security reasons) but I understand that such a
field can come in handy when using modules - certain workloads require a
privileged container.
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
As explained in #21022, there are all kinds of downsides to a machine
updating itself (via zincati) automatically, like interuption of
service, lost mounts, etc.
disabling zincati will at least allow stop these downsides. we are
likely to contemplate if podman will take over the update process
externally where interuption of services will not occur etc.
Fixes#20122
Signed-off-by: Brent Baude <bbaude@redhat.com>
Update podman load doc to mention support for loading in
compressed files. Add an example command as well.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
Container ports defined with containerPort were exposed by default
even though kubernetes interprets them as mostly informative.
Closes#17028
Signed-off-by: Peter Werner <wpw.peter@gmail.com>
