Commit Graph

30 Commits

Author SHA1 Message Date
Daniel J Walsh c657dc4fdb
Switch all referencs to image.ContainerConfig to image.Config
This will more closely match what Docker is doing.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2018-12-21 15:59:34 -05:00
OpenShift Merge Robot a1902dc48b
Merge pull request #1986 from baude/varlinkendpoints
Clean up some existing varlink endpoints
2018-12-17 07:45:51 -08:00
baude 0c3501acb5 runlabel should sub podman for docker|/usr/bin/docker
Many RH images use a fully-qualified path to docker in their RUN
labels.  While initially we wanted an exact match for substituting
commands, docker is a good exception.

Bug #1623282

Signed-off-by: baude <bbaude@redhat.com>
2018-12-13 10:23:22 -06:00
baude 06d763d964 Clean up some existing varlink endpoints
Going through and adding options (like tls-verify, signature option, etc)
to some varlink endpoints (like push/pull) many of which had not been
updated since their original authoring.

Signed-off-by: baude <bbaude@redhat.com>
2018-12-12 12:53:09 -06:00
Miloslav Trmač 93e14b6198 Remove the forceSecure parameter on the pull call stack
DockerRegistryOptions.DockerInsecureSkipTLSVerify as an types.OptionalBool
can now represent that value, so forceSecure is redundant.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2018-12-06 23:34:59 +01:00
OpenShift Merge Robot 3e60de629d
Merge pull request #1912 from baude/prune
Add ability to prune containers and images
2018-12-06 08:31:20 -08:00
Matthew Heon 28bead8be8 Add --sync flag to podman ps
The previous commit added support for --sync to podman rm to
ensure state inconsistencies would not prevent containers from
being removed.

Add the flag to podman ps as well, so that all containers can be
forcibly synced and all state inconsistencies resolved.

Signed-off-by: Matthew Heon <mheon@redhat.com>
2018-12-06 09:10:45 -05:00
baude e037427035 Add ability to prune containers and images
Allow user to prune unused/unnamed images, the layer images from building,
via podman rmi --prune.

Allow user to prune stopped/exiuted containers via podman rm --prune.

This should resolve #1910

Signed-off-by: baude <bbaude@redhat.com>
2018-12-05 19:57:54 -06:00
baude 5c02dda869 Adding more varlink endpoints
* runlabel
* checkpoint
* restore
* container|image exists
* mount
* unmount

Signed-off-by: baude <bbaude@redhat.com>
2018-12-03 10:56:07 -06:00
Valentin Rothberg 780b790415 runlabel: use shlex for splitting commands
Use github.com/google/shlex for splitting commands instead of splitting
at whitespaces.  This way, we avoid accidentally splitting single string
arguments into mutliple ones.

Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
2018-11-16 16:05:07 +01:00
baude 2dd9cae37c rm -f now removes a paused container
We now can remove a paused container by sending it a kill signal while it
is paused.  We then unpause the container and it is immediately killed.

Also, reworked how the parallelWorker results are handled to provide a
more consistent approach to how each subcommand implements it. It also
fixes a bug where if one container errors, the error message is duplicated
when printed out.

Signed-off-by: baude <bbaude@redhat.com>
2018-11-08 15:18:11 -06:00
baude b559c19c2f Make kill, pause, and unpause parallel.
Operations like kill, pause, and unpause -- which can operation on one or
more containers -- can greatly benefit from parallizing its main job (eq kill).

In the case of pauseand unpause, an --all option as was added. pause --all will
pause all **running** containers.  And unpause --all will unpause all **paused**
containers.

Signed-off-by: baude <bbaude@redhat.com>
2018-11-01 14:23:55 -05:00
baude 2011782d9d Make restart parallel and add --all
When attempting to restart many containers, we can benefit from making
the restarts parallel.  For convenience, two new options are added:

--all attempts to restart all containers
--run-only when used with --all will attempt to restart only running containers

Signed-off-by: baude <bbaude@redhat.com>
2018-11-01 13:14:12 -05:00
baude aa49675e29 truncate command output in ps by default
when the PS command was reworked for performance and formatting improvements,
i forgot to truncate the command field.  Long container commands was throwing
the formatting off. we now truncated to 17 characters plus the elipses.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-30 08:35:22 -05:00
OpenShift Merge Robot 6e1aeb06f8
Merge pull request #1637 from vrothberg/runlabel-execute-any-command
runlabel: run any command
2018-10-26 04:33:12 -07:00
baude 3e5a5c68da Add --max-workers and heuristics for parallel operations
add a global flag for --max-workers so users can limit the number
of parallel operations for a given function.  also, when not limited
by max-workers, we implement a heuristic function that returns the
number of preferred parallel workers based on the number of CPUs and
the given operation.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-25 07:50:46 -05:00
Valentin Rothberg 606a5cec8f runlabel: run any command
As discussed [1], the runlabel command should execute any command
specified in a label.  The reasoning behind is that we cannot restrict
which options are passed to Podman which thereby has full access to the
host (runlabels must be used with care).

With the updated semantics, runlabel will substitute the commands with a
basepath equal to "docker" or "podman" with "/proc/self/exe", and
otherwise leave the command unchanged to execute any other command on
the host.

[1] https://github.com/containers/libpod/pull/1607#issuecomment-428321382

Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
2018-10-24 14:02:43 +02:00
baude ee8f19e7be Make podman ps fast
Like Ricky Bobby, we want to go fast.

Signed-off-by: baude <bbaude@redhat.com>
2018-10-23 08:26:21 -05:00
baude 255b56ae41 fix runlabel functions based on QA feedback
Signed-off-by: baude <bbaude@redhat.com>
2018-10-11 09:52:53 -05:00
OpenShift Merge Robot 71c2681310
Merge pull request #1587 from mheon/fix_pod_status
Fix pod status reporting for new Exited state
2018-10-08 11:09:28 -07:00
Valentin Rothberg d4eca12cc1 runlabel: execute /proc/self/exe and avoid recursion
Execute /proc/self/exe instead of podman.  This makes the runlabel
command more portable as it works for binaries outside the path as
well as for local builds.

Also, avoid redundantly executing the runlabel command by setting
the PODMAN_RUNLABEL_NESTED environment variable to "1".  Podman
now checks for this variable before executing the runlabel command
and will throw an error in case the variable is set.

Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
2018-10-05 17:28:18 +02:00
Matthew Heon 82c754be2c Fix pod status reporting for new Exited state
Signed-off-by: Matthew Heon <mheon@redhat.com>
2018-10-03 15:34:34 -04:00
baude 4f825f2e07 Add container runlabel command
Execute the command as described by a container image.  The value of the label is processed
into a command by:

1. Ensuring the first argument of the command is podman.
2. Substituting any variables with those defined by the environment or otherwise.

If no label exists in the container image, nothing is done.

podman container runlabel LABEL IMAGE extra_args
Signed-off-by: baude <bbaude@redhat.com>
2018-09-28 14:14:13 -05:00
Daniel J Walsh 87f90ce14a Fix pod sharing for utsmode
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
2018-09-07 18:18:54 +00:00
Matthew Heon 2bc6427302 Fix handling of multiple filters in podman ps
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
2018-08-27 14:47:41 +00:00
haircommander 0e6266858a Fixing network ns segfault
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
2018-08-23 18:16:28 +00:00
haircommander 697b46430a Support pause containers in varlink
Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1187
Approved by: mheon
2018-08-23 18:16:28 +00:00
haircommander c4fadaba6b Added helper function for libpod pod api calls
Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1275
Approved by: mheon
2018-08-16 20:31:50 +00:00
haircommander a51eb1e70f Added reason to PodContainerError
Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1275
Approved by: mheon
2018-08-16 20:31:50 +00:00
haircommander 8d5e0108d7 Change batchcontainer to shared
To better reflect it's usage: to share functions between podman and varlink.

Signed-off-by: haircommander <pehunt@redhat.com>

Closes: #1275
Approved by: mheon
2018-08-16 20:31:50 +00:00