Commit Graph

26 Commits

Author SHA1 Message Date
Peter Hunt 0b34b4a59c Add podman pod prune
podman system prune would leave pods be, and not prune them if they were stopped.
Fix this by adding a `podman pod prune` command that prunes stopped pods similarly to containers.

Signed-off-by: Peter Hunt <pehunt@redhat.com>
2019-04-16 11:23:18 -04:00
Giuseppe Scrivano 72382a12a7
rootless: use a single user namespace
simplify the rootless implementation to use a single user namespace
for all the running containers.

This makes the rootless implementation behave more like root Podman,
where each container is created in the host environment.

There are multiple advantages to it: 1) much simpler implementation as
there is only one namespace to join.  2) we can join namespaces owned
by different containers.  3) commands like ps won't be limited to what
container they can access as previously we either had access to the
storage from a new namespace or access to /proc when running from the
host.  4) rootless varlink works.  5) there are only two ways to enter
in a namespace, either by creating a new one if no containers are
running or joining the existing one from any container.

Containers created by older Podman versions must be restarted.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-04-01 15:32:58 +02:00
Giuseppe Scrivano 231129e4dc
rootless: fix pod stop|rm if uid in the container != 0
join the user namespace where the pod is running, so that we can both
manage the storage and correctly send the kill signal to a process
which is not running as root in the namespace.

Closes: https://github.com/containers/libpod/issues/2577

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-03-11 11:48:28 +01:00
Daniel J Walsh 181f327d57
More cleanup for failures on missing commands.
Currently in podman if a user specifies a command that does not exist
the tool shows the help information.  This patch changes it to show
information like:

$ ./bin/podman foobar
Error: unrecognized command 'podman foobar'
Try 'podman --help' for more information.
$ ./bin/podman volume foobar
Error: unrecognized command `podman volume foobar`
Try 'podman volume --help' for more information.
$ ./bin/podman container foobar
Error: unrecognized command `podman container foobar`
Try 'podman container --help' for more information.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-03-08 07:06:50 -05:00
Daniel J Walsh 9a39c60e46
Fix help commands to show short and long description.
Cleanup lots of help information to look good when displayed.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-03-07 13:46:59 -05:00
baude 788f818cc5 podman-remote pod top|stats
this is the final enablement for the pod subcommand.  it includes the
ability to run podman-remote pod top and stats.

Signed-off-by: baude <bbaude@redhat.com>
2019-03-06 11:01:25 -06:00
baude 0416b3afc4 podman-remote pod pause|unpause|restart
enable the ability for the remote client to pause, unpause, and
restart pods.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-25 16:14:06 -06:00
baude 43a1686598 podman-remote create|ps
enable the podman-remote client to be able to create and list
pods on a remote system.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-25 09:10:09 -06:00
baude 4bf973a9f6 Enable more podman-remote pod commands
enable pod start, stop, and kill subcommands for the remote-client.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-22 17:00:24 -06:00
baude bc6b4aa39c podman-remote pod inspect|exists
enable the remote client to be able to inspect a pod.  also, bonus of
enabling the podman pod exists command which returns a 0 or 1 depending
on whether the given pod exists.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-22 11:08:04 -06:00
baude e91ec38a70 enable podman-remote pod rm
add the ability to delete a pod from the remote client.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-21 08:40:42 -06:00
Daniel J Walsh ccbc4fb006
Don't show global flags except for podman command
Subcommands should not be showing the global flags.  This causes the important
information to scroll off the screen.

Also fixed a typo on runCommmand (Too many 'm's)

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-02-12 05:14:38 -07:00
baude 13d2354bc6 Separate remote and local commands
In the previous CLI, we had an accurate depiction of commands
available for the remote client and those available for the
local client.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-11 12:53:21 -06:00
baude 25a3923b61 Migrate to cobra CLI
We intend to migrate to the cobra cli from urfave/cli because the
project is more well maintained.  There are also some technical reasons
as well which extend into our remote client work.

Signed-off-by: baude <bbaude@redhat.com>
2019-02-08 10:26:43 -06:00
baude 318bf7017b podman pod exists
like containers and images, users would benefit from being able to check
if a pod exists in local storage.  if the pod exists, the return code is 0.
if the pod does not exists, the return code is 1.  Any other return code
indicates a real errors, such as permissions or runtime.

Signed-off-by: baude <bbaude@redhat.com>
2018-12-03 12:00:18 -06:00
Valentin Rothberg 3839c00ae2 don't print help message for usage errors
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
2018-08-31 10:19:11 +00:00
haircommander 88df4ea0f9 Add podman pod top
Using the vendored changes from psgo, incorporate JoinNamespaceAndProcessInfoByPids to get process information for each pid namespace of running containers in the pod. Also added a man page, and tests.

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

Closes: #1298
Approved by: mheon
2018-08-23 15:01:17 +00:00
baude bf741b3ea3 podman pod stats
add the ability to monitor container statistics in a pod.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #1265
Approved by: rhatdan
2018-08-17 07:55:36 +00:00
baude 06fafe4cd0 add podman pod inspect
first pass of podman pod inspect

Signed-off-by: baude <bbaude@redhat.com>

Closes: #1236
Approved by: rhatdan
2018-08-09 11:06:32 +00:00
haircommander f258e43c7c Add pod pause/unpause
Added Pause() and Unpause() to libpod/pod.go

Added man pages, tests and completions

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

Closes: #1126
Approved by: rhatdan
2018-07-27 14:20:08 +00:00
Daniel J Walsh f9152d075a Cleanup descriptions and help information
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #1167
Approved by: baude
2018-07-27 02:17:29 +00:00
haircommander 73e3945282 Add pod kill
With tests, man page, and completions.

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

Closes: #1125
Approved by: rhatdan
2018-07-25 18:22:35 +00:00
haircommander 8ce0e0b246 Added pod restart
With tests, man page and completions.

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

Closes: #1152
Approved by: rhatdan
2018-07-25 17:54:27 +00:00
haircommander 17f257140e Added pod start and stop
As well as added tests, man pages, and completions.
Also reformatted and refactored a couple of other small things in the other pod commands.

Signed-off-by: haircommander <pehunt@redhat.com>
2018-07-20 08:44:44 -04:00
haircommander a04a8d1dd4 Added full podman pod ps, with tests and man page
Signed-off-by: haircommander <pehunt@redhat.com>
2018-07-13 09:17:33 -04:00
haircommander 1aad3fd96b Podman pod create/rm commands with man page and tests.
Includes a very stripped down version of podman pod ps, just for testing

Signed-off-by: haircommander <pehunt@redhat.com>
2018-07-13 09:05:03 -04:00