When image is not tagged, we should just set the imageName to the
image.ID.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1501
Approved by: mheon
ALso cleanup files section or podman man page
Add description of policy.json
Sort alphabetically.
Add more info on oci hooks
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1487
Approved by: umohnani8
do not error out when the storage is not initialized and the
entrypoint command is not available for the specified image. Check it
when we re-exec in an user namespace and can access the storage.
Closes: https://github.com/containers/libpod/issues/1452
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Every port we open consumes an open FD. This can easily consume
all available FDs for the podman process. Set rlimits to resolve
this.
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Closes: #1437
Approved by: rhatdan
Adds functionality to search registries implementing the v2
endpoint with an empty query, that is the results will be
all the available images on the registries.
If this is tried with a v1 registry an error will occur.
To search a whole registry, there needs to be a trailing slash
at the end, i.e `podman search registry.fedoraproject.org/`.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
Closes: #1444
Approved by: rhatdan
Create two new createInit for checking if the cotnainer is initialized
correctly.
createContainer which creates the actual container and containerConfig
Also added libpodruntime.GetContainerRuntime to put common runtime code
into separate function.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Waiting uses a lot of CPU, so drop back to checking once/second
and allow user to pass in the interval.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
While this is not implemented yet, it is needed for working with existing
docker scripts.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1460
Approved by: mheon
This is an incomplete fix, as it would be best for the libpod library to be in charge of coordinating the container's dependencies on the infra container. A TODO was left as such. UTS is a special case, because the docker library that namespace handling is based off of doesn't recognize a UTS based on another container as valid, despite the library being able to handle it correctly. Thus, it is left in the old way.
Signed-off-by: haircommander <pehunt@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1347
Approved by: mheon
With this change if an error is raised when fetching the size of the
image, the error string will be printed as the size (instead of
panicing). In this particular case, the error string is "unable to
determine size".
This fixes bug #1405
Signed-off-by: Steve Baker <sbaker@redhat.com>
Closes: #1423
Approved by: mheon
We should be sharing cgroups namespace by default in pods
uts namespace sharing was broken in pods.
Create a new libpod/pkg/namespaces for handling of namespace fields
in containers
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1418
Approved by: mheon
to more closely mimic docker default behavior, the --layers
cli option is set to true by default for podman. the buildah
environment variable of BUILDAH_LAYERS is still honored and will
override the command line input.
this should be considered in place of PR #1383.
Many thanks for Scott McCarty for inspiring this welcome change.
Signed-off-by: baude <bbaude@redhat.com>
Closes: #1422
Approved by: rhatdan
Figuring out the difference between a User and a USERNS
as well as Cgroup and CGROUPNS
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1417
Approved by: TomSweeneyRedHat
Podman logs was not parsing CRI logs well, especially
the F and P logs. Now using the same parsing code as
in kube here.
Signed-off-by: umohnani8 <umohnani@redhat.com>
Closes: #1403
Approved by: rhatdan
When running podman rm -a on a storage where no images exist,
the exit code should NOT be non-zero.
Signed-off-by: baude <bbaude@redhat.com>
Closes: #1402
Approved by: rhatdan
change the tests to use chroot to set a numeric UID/GID.
Go syscall.Credential doesn't change the effective UID/GID of the
process.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1372
Approved by: mheon
move re-exec later on, so that we can check whether we need to join
the infra container user namespace or we need to create another one.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1372
Approved by: mheon
be sure to be in an userns for a rootless process before initializing
the runtime. In case we are not running as uid==0, take advantage of
"podman info" that creates the runtime.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1372
Approved by: mheon
It is not necessary to hide podman-pod-create's help flag. Therefore,
partially revert commit 6751b2c350 to restore the help flag.
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1379
Approved by: rhatdan
Add a special handler to catch errors caused by specifying unknown
commands to Podman. This allows printing a more helpful error message.
```
$ podman
Command "123123" not found.
See `podman --help`.
$ podman pod 123123
Command "123123" not found.
See `podman pod --help`.
```
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1379
Approved by: rhatdan
Don't print potentially verbose help messages in case of usage errors,
but print only the usage error followed by a pointer to the command's
help. This aligns with Docker.
```
$ podman run -h
flag needs an argument: -h
See 'podman run --help'.
```
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1379
Approved by: rhatdan
The varlink usage help looks like:
--timeout value, -t value time until the varlink session expires in
milliseconds. default is 1 second; 0 means no timeout. (default:
1000)
Fix it to not repeat twice the default value.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1377
Approved by: rhatdan
Move the `-h` short flag from `--help` to `--hostname` for podman-run,
podman-create and podman-pod-create to be compatible with Docker.
Fixes: #1367
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1373
Approved by: rhatdan
since we have a way for joining an existing userns use it instead of
nsenter.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1371
Approved by: rhatdan
join the user namespace used to create the container so that psgo can
work in the same way as with root containers.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1371
Approved by: rhatdan
This will help document the defaults in podman build.
podman build --help will now show the defaults and mention
the environment variables that can be set to change them.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1364
Approved by: mheon
In the API docs, we generally state the type of error that should be returned
if a container or image cannot be found. In several cases, the code did not
match the API doc, when the API doc was correct.
Signed-off-by: baude <bbaude@redhat.com>
Closes: #1353
Approved by: rhatdan
Docker expects multiple filters to be passed with multiple uses
of the --filter flag (e.g. --filter=label=a=b --filter=label=c=d)
and not a single comma-separated list of filters as we expected.
Convert to the Docker format, and make some small cleanups to our
handling of filters along the way.
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Closes: #1345
Approved by: umohnani8
We cannot re-exec into a new user namespace to gain privileges and
access an existing as the new namespace is not the owner of the
existing container.
"unshare" is used to join the user namespace of the target container.
The current implementation assumes that the main process of the
container didn't create a new user namespace.
Since in the setup phase we are not running with euid=0, we must skip
the setup for containers/storage.
Closes: https://github.com/containers/libpod/issues/1329
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1331
Approved by: rhatdan
CtrInfo now is formatted in the way originally intended. s/Number Of Containers/# Of Containers and s/Infra Container ID/Infra ID. Make json camel case.
Signed-off-by: haircommander <pehunt@redhat.com>
Closes: #1338
Approved by: mheon
When in rootless mode it's not possible to load profiles or
check which profiles are loaded.
Added a few baseline tests to check all possible cases.
Signed-off-by: Marco Vedovati <mvedovati@suse.com>
Closes: #1250
Approved by: mheon
As well as small style corrections, update pod_top_test to use CreatePod, and move handling of adding a container to the pod's namespace from container_internal_linux to libpod/option.
Signed-off-by: haircommander <pehunt@redhat.com>
Closes: #1187
Approved by: mheon
