* --format "table {{.field..." will print fields out in a table with
headings. Table keyword is removed, spaces between fields are
converted to tabs
* Update parse.MatchesJSONFormat()'s regex to be more inclusive
* Add report.Headers(), obtain all the field names to be used as
column headers, a map of field name to column headers may be provided
to override the field names
* Update several commands to use new functions
Signed-off-by: Jhon Honce <jhonce@redhat.com>
In podman containers rm and podman images rm, the commands
exit with error code 1 if the object does not exists.
This PR implements similar functionality to volumes, networks, and Pods.
Similarly if volumes or Networks are in use by other containers, and return
exit code 2.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Currently the --pull missing|always|never is ignored
This PR implements this for local API. For remote we
need to default to pullpolicy specified in the containers.conf
file.
Also fixed an issue when images were matching other images names
based on prefix, causing images to always be pulled.
I had named an image myfedora and when ever I pulled fedora, the system
thought that it there were two images named fedora since it was checking
for the name fedora as well as the prefix fedora. I changed it to check
for fedora and the prefix /fedora, to prefent failures like I had.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Have a clear separation of concerns for the CLI-only options (and their
logic) from the backend. The backend logic is now easier to understand
(e.g., `stream` instead of `noStream`).
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Refactor the entities' stats API to simplify using it and reduce the
risk of running into concurrency issues at the call sites. Further
simplify the stats code by de-spaghetti-ing the logic and reducing
duplicate code.
`ContainerStats` now returns a data channel and an error. If the error
is nil, callers can read from the channel.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Enables podman create, pull, run, import to use --signature-policy option. Set it as hidden flag to be consistent with other commands.
Signed-off-by: Qi Wang <qiwan@redhat.com>
PR #7633 disallowed "-l" (--latest) with container args.
PR #7630 made changes to the "podman wait" command. The error
message it issues is inconsistent (and incompatible) with
the one required by the new BATS --help test. Fix that.
This is entirely my fault. I was aware of #7630, and I was
careful to check the output message format, but I was not
careful enough (I trusted my eyes, not my code).
Signed-off-by: Ed Santiago <santiago@redhat.com>
Record the user-specified "raw" image name in the SpecGenerator, so we
can pass it along to the config when creating a container. We need a
separate field as the image name in the generator may be set to the
ID of the previously pulled image - ultimately the cause of #7404.
Reverting the image name from the ID to the user input would not work
since "alpine" for pulling iterates over the search registries in the
registries.conf but looking up "alpine" normalizes to
"localhost/alpine".
Recording the raw-image name directly in the generator was the best of
the options I considered as no hidden magic from search registries or
normalizations (that may or may not change in the future) can interfere.
The auto-update backend enforces that the raw-image name is a
fully-qualified reference, so we need to worry about that in the front
end.
Fixes: #7407
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Add new system check confirming that "podman foo -l arg"
throws an error; and fix lots of instances where code
was not doing this check.
I'll probably need to add something similar for --all but
that can wait.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Since --pull is deprecated, remove it from help and hide if from --help
Also set it to true by default.
Share image pull code betweern podman image pull and podman container runlabel.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1877181
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
The `podman ps --all` command will now show containers that
are under the control of other c/storage container systems and
the new `ps --storage` option will show only containers that are
in c/storage but are not controlled by libpod.
In the below examples, the '*working-container' entries were created
by Buildah.
```
podman ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9257ef8c786c docker.io/library/busybox:latest ls /etc 8 hours ago Exited (0) 8 hours ago gifted_jang
d302c81856da docker.io/library/busybox:latest buildah 30 hours ago storage busybox-working-container
7a5a7b099d33 localhost/tom:latest ls -alF 30 hours ago Exited (0) 30 hours ago hopeful_hellman
01d601fca090 localhost/tom:latest ls -alf 30 hours ago Exited (1) 30 hours ago determined_panini
ee58f429ff26 localhost/tom:latest buildah 33 hours ago storage alpine-working-container
podman ps --external
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d302c81856da docker.io/library/busybox:latest buildah 30 hours ago external busybox-working-container
ee58f429ff26 localhost/tom:latest buildah 33 hours ago external alpine-working-container
```
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Fixes: 4c75fe3f70 ("fix pod creation with "new:" syntax")
Commit 4c75fe3f70 passes all net options to the pod but forgot
to unset the options for the container creation. This leads to
erros when using flags like `--ip` since we tried setting
the ip on the pod and container which obviously fails.
I didn't notice the bug because we don't throw an error when
specifing port bindings on a container which joins the pods
network namespace. (#7373)
Also allow the use of `--hostname` and pass that option to the
pod and unset it for the container. The container has to use
the pods hostname anyway. This would error otherwise.
Added tests to prevent regression.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
When you execute podman create/run with the --pod new:<name> syntax
the pod was created but the namespaces where not shared and
therefore containers could not communicate over localhost.
Add the default namespaces and pass the network options to the
pod create options.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
For some reason we were overwriting memory when handling both
--pid=host and --ipc=host. Simplified the code to handle this
correctly, and add test to make sure it does not happen again.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We should default to the user name unmount rather then the internal
name of umount.
Also User namespace was not being handled correctly. We want to inform
the user that if they do a mount when in rootless mode that they have
to be first in the podman unshare state.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Somewhere in the Podman v2 rewrite, we allowed
`podman start --attach` to print the container ID of the started
container after exiting from the attach session (via detach key
or the container exiting naturally). We should never print the ID
when `--attach` is given, which makes the fix simple - make the
print statement conditional on `--attach` not being present.
Wierdly, this only happened with `--interactive` was given to
`podman start`. I don't know why that is, but this resolves the
issue without having to dig any deeper, so I'm content.
Fixes#7055
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Currently we are sending over pids-limits from the user even if they
never modified the defaults. The pids limit should be set at the server
side unless modified by the user.
This issue has led to failures on systems that were running with cgroups V1.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We properly determined what sig-proxy should be set to, but we
never passed that along to the backend. As such, cases where the
default swapped (mostly when `--attach` was specified but the
`--sig-proxy` flag was not) were not handled correctly
Fixes#6928
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
We require that rootless `podman mount` be run inside a shell
spawned by `podman unshare` (which gives us a mount namespace
which actually lets other commands use the mounted filesystem).
The fix is simple - we need to mark the command as requiring the
rootless user namespace not be configured, so we can test for it
later as part of the mount code and error if we needed to make
one.
Fixes#6856
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules. While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.
Move the go module to new major version and change all imports to
`github.com/containers/libpod/v2`. The renaming of the imports
was done via `gomove` [1].
[1] https://github.com/KSubedi/gomove
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
With a long create command the
output from ps is basically unreadable.
This is a regression that was introduced with Podman 2.0.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* --remote, --url and --identity are now anchored to podman command.
Subcommands should no longer have issues
* TraverseChildren now set to V1 expectations
* Latest flag now has helper function. Now has consistent usage.
* IsRemote() uses cobra parser to determin if --remote is given
* Moved validation functions from parser pkg to validate pkg
*
Fixes#6598Fixes#6704
Signed-off-by: Jhon Honce <jhonce@redhat.com>
When running under systemd there is no need to create yet another
cgroup for the container.
With conmon-delegated the current cgroup will be split in two sub
cgroups:
- supervisor
- container
The supervisor cgroup will hold conmon and the podman process, while
the container cgroup is used by the OCI runtime (using the cgroupfs
backend).
Closes: https://github.com/containers/libpod/issues/6400
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
