Allow users to commit containers into a single layer.
Usage
```bash
podman container commit --squash <name>
```
Signed-off-by: Aditya R <arajan@redhat.com>
`podman play kube` tries to build images even if `--build` is set to
false so lets honor that and make `--build` , `true` by default so it
matches the original behviour.
Signed-off-by: Aditya R <arajan@redhat.com>
Add some docs about the different network backends. Also remove the CNI
word from network since we refer to either a netavark or CNI config.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
separated cgroupNS sharing from setting the pod as the cgroup parent,
made a new flag --share-parent which sets the pod as the cgroup parent for all
containers entering the pod
remove cgroup from the default kernel namespaces since we want the same default behavior as before which is just the cgroup parent.
resolves#12765
Signed-off-by: cdoern <cdoern@redhat.com>
Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
Signed-off-by: cdoern <cdoern@redhat.com>
podman system prune should also remove all networks. When we want to
users to migrate to the new network stack we recommend to run podman
system reset. However this did not remove networks and if there were
still networks around we would continue to use cni since this was
considered an old system.
There is one exception for the default network. It should not be removed
since this could cause other issues when it no longer exists. The
network backend detection logic ignores the default network so this is
fine.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Document the recognized `schema` types that can be used in a value
passed to the `--url` command line flag.
[CI:DOCS]
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
by default slirp4netns uses the tap0 device. When slirp4netns is
used, use that device by default instead of eth0.
Closes: https://github.com/containers/podman/issues/11695
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Often users want their overlayed volumes to be `non-volatile` in nature
that means that same `upper` dir can be re-used by one or more
containers but overall of nature of volumes still have to be `overlay`
so work done is still on a overlay not on the actual volume.
Following PR adds support for more advanced options i.e custom `workdir`
and `upperdir` for overlayed volumes. So that users can re-use `workdir`
and `upperdir` across new containers as well.
Usage
```console
$ podman run -it -v myvol:/data:O,upperdir=/path/persistant/upper,workdir=/path/persistant/work alpine sh
```
Signed-off-by: Aditya R <arajan@redhat.com>
podman network create --subnet, --gateway and --ip-range can now be
specified multiple times to join the network to more than one subnet.
This is very useful if you want to use a dual stack network and assign a
fixed ipv4 and ipv6 subnet. The order of the options is important here,
the first --gateway/--ip-range will be assigned to the first subnet and
so on.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Bumps Buildah to v1.24.0 and adopts the new values for pull:
true, false, never, and always. The pull-never and pull-always options
for the build command are still usable, but they have been removed from
the man page documentation with this change.
Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>
This commit includes:
* Handlers for generate systemd unit
with manually defined dependencies such as:
Wants=, After= and Requires=
* The new unit and e2e tests for checking generated systemd units
for container and pod with custom dependencies
* Documented descriptions for custom dependencies options
Signed-off-by: Eugene (Evgenii) Shubin <esendjer@gmail.com>
Since this option will also be used for netavark we should rename it to
something more generic. It is important that --cni-config-dir still
works otherwise we could break existing container cleanup commands.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
add a check in namespaceOptions() that ensures the user is not setting a new uid/gid map
if entering or creating a pod that has an infra container
resolves#12669
Signed-off-by: cdoern <cdoern@redhat.com>
added support for pod wide sysctls. The sysctls supported are the same as the continer run controls.
These controls are only valid if the proper namespaces are shared within the pod, otherwise only the infra ctr gets the sysctl
resolves#12747
Signed-off-by: cdoern <cdoern@redhat.com>
This option causes Podman to not only remove the specified containers
but all of the containers that depend on the specified
containers.
Fixes: https://github.com/containers/podman/issues/10360
Also ran codespell on the code
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Aditya R
OpenShift Merge Robot
Romain Geissler
Jason T. Greene
Patrycja Guzik
Paul Holzinger
cdoern
Nalin Dahyabhai
Giuseppe Scrivano
Tsubasa Watanabe
Daniel J Walsh
tomsweeneyredhat
Erik Sjölund
esendjer
Michael Hrivnak