the podman generate systemd command will generate a systemd unit file
based on the attributes of an existing container and user inputs. the
command outputs the unit file to stdout for the user to copy or
redirect. it is enabled for the remote client as well.
users can set a restart policy as well as define a stop timeout
override for the container.
Signed-off-by: baude <bbaude@redhat.com>
We merged #2950 with some nits still remaining, as Giuseppe was
going on PTO. This addresses those small requested changes.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
As part of this, rework the number of workers used by various
Podman tasks to match original behavior - need an explicit
fallthrough in the switch statement for that block to work as
expected.
Also, trivial change to Podman cleanup to work on initialized
containers - we need to reset to a different state after cleaning
up the OCI runtime.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Several changes made in the interface of pkg/spec make
interacting with it without a runtime difficult to impossible,
so move the existing limited testing from cmd/podman (which
mostly tested pkg/spec) into pkg/spec itself where we can call
individual functions that don't break things.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Unify handling for the --volume, --mount, --volumes-from, --tmpfs
and --init flags into a single file and set of functions. This
will greatly improve readability and maintainability.
Further, properly handle superceding and conflicting mounts. Our
current patchwork has serious issues when mounts conflict, or
when a mount from --volumes-from or an image volume should be
overwritten by a user volume or named volume.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Play kube was passing the pod, but CreateConfig was not. Unify it
so they both do, so we can remove some unnecessary duplicate
lookup code.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
The goal here is to keep only the configuration directly used to
build the container in CreateConfig, and scrub temporary state
and helpers that we need to generate. We'll keep those internally
in MakeContainerConfig.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Right now, there are two major API calls necessary to turn a
filled-in CreateConfig into the options and OCI spec necessary to
make a libpod Container. I'm intending on refactoring both of
these extensively to unify a few things, so make a common
frontend to both that will prevent API changes from leaking out
of the package.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
add the port command to the remote client. this allows users to displa
port information about their host system from the remote client
Signed-off-by: baude <bbaude@redhat.com>
build a podman-remote binary for windows that allows users to use the
remote client on windows and interact with podman on linux system.
Signed-off-by: baude <bbaude@redhat.com>
add stop to the container subcommands for the remote client. the stop
function is already done. this is a graphical change only.
Signed-off-by: baude <bbaude@redhat.com>
it is useful to migrate existing containers to a new version of
podman. Currently, it is needed to migrate rootless containers that
were created with podman <= 1.2 to a newer version which requires all
containers to be running in the same user namespace.
Closes: https://github.com/containers/libpod/issues/2935
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
The --read-only-tmpfs option caused podman to mount tmpfs on /run, /tmp, /var/tmp
if the container is running int read-only mode.
The default is true, so you would need to execute a command like
--read-only --read-only-tmpfs=false to turn off this behaviour.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Skip the error if login can't find credentials in credHelpers with credHelpers configed in auth.json and podman login will store the credentials in credHelpers later.
Signed-off-by: Qi Wang <qiwan@redhat.com>
Add a context.Context parameter to Image.GetParent(), Image.IsParent(),
Image.GetChildren(), Image.Remove(), and Runtime.PruneImages().
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
add the ability for podman to read and write events to journald instead
of just a logfile. This can be controlled in libpod.conf with the
`events_logger` attribute of `journald` or `file`. The default will be
set to `journald`.
Signed-off-by: baude <bbaude@redhat.com>
Supporting the all-tags semantics added some non-trivial code to the
pull command which does not make use of `registries.conf` and introduced
some regressions such as not adhering to the configured search registries.
Speacial case the all-tags flags to let existing users of all-tags
continue working while others can work again. This implies that the
all-tags pull does not adhere to configured search registries while the
default (non-all-tags) pull does.
Note that this is a purely symptomaic fix. A final solution should
include Buildah and the c/image library to avoid redundant and
error-prone code across the projects.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1701922
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Before, we would half create a pod in play kube and error out if we fail.
Rather, let's clean up after our failure so the user doesn't have to delete the pod themselves.
Signed-off-by: Peter Hunt <pehunt@redhat.com>
Currently in Docker if you commit with --change 'CMD a b c'
The command that gets added is
[/bin/sh -c "a b c"]
If you commit --change 'CMD ["a","b","c"]'
You get
[a b c]
This patch set makes podman match this behaviour.
Similar change required for Entrypoint.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
enable the ability to start containers from the remote-client. also,
enable start integration tests for remote testing.
Signed-off-by: baude <bbaude@redhat.com>
