Commit graph

256 commits

Author SHA1 Message Date
Daniel J Walsh
073f76c132
Switch podman stop/kill/wait handlers to use abi
Change API Handlers to use the same functions that the
local podman uses.

At the same time:

 implement remote API for --all and --ignore flags for podman stop
 implement remote API for --all flags for podman stop

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-29 14:04:44 -05:00
OpenShift Merge Robot
4ee66c2c2e
Merge pull request #9149 from rhatdan/docs
Podman-remote push can support --format
2021-01-29 12:05:20 -05:00
OpenShift Merge Robot
0fe3d43ef1
Merge pull request #9133 from rhatdan/pull1
Cleanup bindings for image pull
2021-01-29 11:47:20 -05:00
Daniel J Walsh
d7c356552e
Podman-remote push can support --format
Fix man page to document podman push --format fully.

Also found that push was not handling the tlsverify so fixed this.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-29 08:48:35 -05:00
OpenShift Merge Robot
a4c255a939
Merge pull request #9115 from rhatdan/pull
Switch podman image push handlers to use abi
2021-01-28 14:37:30 -05:00
Daniel J Walsh
59076888d9
Cleanup bindings for image pull
Remove bindings that are not handled over the API.

Leaving this one to not use image pull, since this would
break progress handling.  We should revisit this in the
future.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-27 16:11:35 -05:00
Daniel J Walsh
84f7bdc4db
Switch podman image push handlers to use abi
Change API Handlers to use the same functions that the
local podman uses.

At the same time:

Cleanup and pass proper bindings.  Remove cli options from
podman-remote push.  Cleanup manifest push.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-27 09:27:25 -05:00
Daniel J Walsh
21cb3043fc
podman-remote ps --external --pod --sort do not work.
Fixup the bindings and the handling of the --external --por and --sort
flags.

The --storage option was renamed --external, make sure we use
external up and down the stack.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-27 06:44:43 -05:00
Daniel J Walsh
5623cb9d3d
Fix --arch and --os flags to work correctly
Currently podman implements --override-arch and --overide-os
But Podman has made these aliases for --arch and --os.  No
reason to have to specify --override, since it is clear what
the user intends.

Currently if the user specifies an --override-arch field but the
image was previously pulled for a different Arch, podman run uses
the different arch.  This PR also fixes this issue.

Fixes: https://github.com/containers/podman/issues/8001

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-25 14:58:24 -05:00
Paul Holzinger
6e6a38b416 podman manifest exists
Add podman manifest exists command with remote support.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-01-22 20:19:13 +01:00
OpenShift Merge Robot
6fd83de31d
Merge pull request #9027 from Luap99/podman-volume-exists
Podman volume exists
2021-01-21 15:31:32 -05:00
Paul Holzinger
9d31fed5f7 podman volume exists
Add podman volume exists command with remote support.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-01-21 19:18:51 +01:00
Daniel J Walsh
e7df73efad
Fix handling of container remove
I found several problems with container remove

podman-remote rm --all
Was not handled

podman-remote rm --ignore
Was not handled

Return better errors when attempting to remove an --external container.
Currently we return the container does not exists, as opposed to container
is an external container that is being used.

This patch also consolidates the tunnel code to use the same code for
removing the container, as the local API, removing duplication of code
and potential problems.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-20 07:37:13 -05:00
OpenShift Merge Robot
5e7262ddf5
Merge pull request #9021 from Luap99/podman-network-exists
podman network exists
2021-01-19 16:56:17 -05:00
Paul Holzinger
a45d22a1dd podman network exists
Add podman network exists command with remote support.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-01-19 15:18:03 +01:00
baude
4ccb0729b4 Add binding options for container|pod exists
It turns out an options was added to container exists so it makes sense
to have pods and container exists calls have an optional structure for
options.

Signed-off-by: baude <bbaude@redhat.com>
2021-01-18 13:48:51 -06:00
OpenShift Merge Robot
341c4b1fd9
Merge pull request #8942 from rhatdan/push
Allow podman push to push manifest lists
2021-01-17 06:52:35 -05:00
Daniel J Walsh
cf51c7ed9f
Allow podman push to push manifest lists
When doing a podman images, manifests lists look just like images, so
it is logical that users would assume that they can just podman push them
to a registry.  The problem is we throw out weird errors when this happens
and users need to somehow figure out this is a manifest list rather then
an image, and frankly the user will not understand the difference.

This PR will make podman push just do the right thing, by failing over and
attempting to push the manifest if it fails to push the image.

Fix up handling of manifest push

Protocol should bring back a digest string, which can either be
printed or stored in a file.

We should not reimplement the manifest push setup code in the tunnel
code but take advantage of the api path, to make sure remote and local
work the same way.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-15 13:24:34 -05:00
Paul Holzinger
c9bd292b32 Container rename bindings
Add bindings and podman-remote support for container rename.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-01-15 12:57:22 +01:00
Matthew Heon
997de2f8e9 Initial implementation of renaming containers
Basic theory: We remove the container, but *only from the DB*.
We leave it in c/storage, we leave the lock allocated, we leave
it running (if it is). Then we create an identical container with
an altered name, and add that back to the database. Theoretically
we now have a renamed container.

The advantage of this approach is that it doesn't just apply to
rename - we can use this to make *any* configuration change to a
container that does not alter its container ID.

Potential problems are numerous. This process is *THOROUGHLY*
non-atomic at present - if you `kill -9` Podman mid-rename things
will be in a bad place, for example. Also, we can't rename
containers that can't be removed normally - IE, containers with
dependencies (pod infra containers, for example).

The largest potential improvement will be to move the majority of
the work into the DB, with a `RecreateContainer()` method - that
will add atomicity, and let us remove the container without
worrying about depencies and similar issues.

Potential problems: long-running processes that edit the DB and
may have an older version of the configuration around. Most
notable example is `podman run --rm` - the removal command needed
to be manually edited to avoid this one. This begins to get at
the heart of me not wanting to do this in the first place...

This provides CLI and API implementations for frontend, but no
tunnel implementation. It will be added in a future release (just
held back for time now - we need this in 3.0 and are running low
on time).

This is honestly kind of horrifying, but I think it will work.

Signed-off-by: Matthew Heon <mheon@redhat.com>
2021-01-14 18:29:28 -05:00
baude
827f6c9cb0 Reduce general binding binary size
when using the bindings to *only* make a connection, the binary was
rough 28MB.  This PR reduces it down to 11.  There is more work to do
but it will come in a secondary PR.

Signed-off-by: baude <bbaude@redhat.com>
2021-01-13 09:35:24 -06:00
Daniel J Walsh
a6046dceef
Remove the ability to use [name:tag] in podman load command
Docker does not support this, and it is confusing what to do if
the image has more then one tag.  We are dropping support for this
in podman 3.0

Fixes: https://github.com/containers/podman/issues/7387

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-12 17:38:32 -05:00
Baron Lenardson
b90f7f9095 Rework pruning to report reclaimed space
This change adds code to report the reclaimed space after a prune.
Reclaimed space from volumes, images, and containers is recorded
during the prune call in a PruneReport struct. These structs are
collected into a slice during a system prune and processed afterwards
to calculate the total reclaimed space.

Closes #8658

Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
2020-12-30 19:57:35 -06:00
baude
c81e29525b add --cidfile to container kill
Add the ability to read container ids from one or more files for the
kill command.

Fixes: #8443

Signed-off-by: baude <bbaude@redhat.com>
2020-12-23 12:01:46 -06:00
Josh Soref
4fa1fce930 Spelling
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2020-12-22 13:34:31 -05:00
OpenShift Merge Robot
07663f74c4
Merge pull request #8724 from bblenard/support-volume-filters-in-system-prune
Add volume filters to system prune
2020-12-22 11:02:19 -05:00
Baron Lenardson
5923656f32 Add volume filters to system prune
This change was missed in pull/8689. Now that volume pruneing supports
filters system pruneing can pass its filters down to the volume
pruneing. Additionally this change adds tests for the following components

* podman system prune subcommand with `--volumes` & `--filter` options
* apiv2 api tests for `/system/` and `/libpod/system` endpoints

Relates to #8453, #8672

Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
2020-12-21 10:55:39 -06:00
baude
401dcff838 podman v3 container bindings
convert the golang container bindings to all use options so that changes
in the future are more managable.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-21 09:21:46 -06:00
OpenShift Merge Robot
5c6b5ef349
Merge pull request #8747 from vrothberg/run-950
remote copy
2020-12-18 15:16:05 +00:00
Valentin Rothberg
adcb3a7a60 remote copy
Implement `podman-remote cp` and break out the logic from the previously
added `pkg/copy` into it's basic building blocks and move them up into
the `ContainerEngine` interface and `cmd/podman`.

The `--pause` and `--extract` flags are now deprecated and turned into
nops.

Note that this commit is vendoring a non-release version of Buildah to
pull in updates to the copier package.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-12-18 12:08:49 +01:00
baude
9ec7603e1b podman v3 pod bindings
add options to each pod binding for future wiggle room

Signed-off-by: baude <bbaude@redhat.com>
2020-12-17 12:08:22 -06:00
baude
86335aa4ae misc bindings to podman v3
manifest, system, info, volumes, play,  and generate bindings are
updated to always have binding options.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-17 09:40:51 -06:00
baude
8d4e19634c Podman image bindings for 3.0
Begin the migration of the image bindings for podman 3.0.  this includes
the use of options for each binding.  build was intentionally not
converted as I believe it needs more discussion before migration.
specifically, the build options themselves.

also noteworthly is that the remove image and remove images bindings
were merged into one.  the remove images (or batch remove) has one
downside in that the errors return no longer adhere to http return
codes.  this should be discussed and reimplemented in subsequent code.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-15 16:04:59 -06:00
OpenShift Merge Robot
e5741b984e
Merge pull request #8689 from bblenard/issue-8672-volume-prune
Add volume prune --filter support
2020-12-14 09:22:30 -05:00
Baron Lenardson
a0204ada09 Add volume prune --filter support
This change adds support for the `--filter` / `?filters` arguments on
the `podman volume prune` subcommand.

  * Adds ParseFilterArgumentsIntoFilters helper for consistent
    Filter string slice handling
  * Adds `--filter` support to podman volume prune cli
  * Adds `?filters...` support to podman volume prune api
  * Updates apiv2 / e2e tests

Closes #8672

Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
2020-12-12 20:07:04 -06:00
OpenShift Merge Robot
fbcd44567c
Merge pull request #8688 from rhatdan/start
Handle --rm when starting a container
2020-12-11 21:54:55 -05:00
Daniel J Walsh
098e0a7885
Handle --rm when starting a container
podman start should follow the same behaviour as podman run when removing a
container.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-12-11 06:07:14 -05:00
Paul Holzinger
ba545c49a2 podman logs honor stderr correctly
Make the ContainerLogsOptions support two io.Writers,
one for stdout and the other for stderr. The logline already
includes the information to which Writer it has to be written.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-12-10 22:24:43 +01:00
Valentin Rothberg
8472efdbd1 pkg/copy: add parsing API
Add an API for parsing user input into a possibly specified container
and path.  This allows for sharing the parsing code between the local
and the remote client (and bindings) in the future.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-12-09 11:24:32 +01:00
OpenShift Merge Robot
9b3a81a002
Merge pull request #8571 from Luap99/podman-network-reload
Implement pod-network-reload
2020-12-08 06:15:40 -05:00
Matthew Heon
b0286d6b43 Implement pod-network-reload
This adds a new command, 'podman network reload', to reload the
networks of existing containers, forcing recreation of firewall
rules after e.g. `firewall-cmd --reload` wipes them out.

Under the hood, this works by calling CNI to tear down the
existing network, then recreate it using identical settings. We
request that CNI preserve the old IP and MAC address in most
cases (where the container only had 1 IP/MAC), but there will be
some downtime inherent to the teardown/bring-up approach. The
architecture of CNI doesn't really make doing this without
downtime easy (or maybe even possible...).

At present, this only works for root Podman, and only locally.
I don't think there is much of a point to adding remote support
(this is very much a local debugging command), but I think adding
rootless support (to kill/recreate slirp4netns) could be
valuable.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-12-07 19:26:23 +01:00
baude
749ee2a10e generate kube on multiple containers
add the ability to add multiple containers into a single k8s pod
instead of just one.

also fixed some bugs in the resulting yaml where an empty service
description was being added on error causing the k8s validation to fail.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-07 11:34:39 -06:00
Valentin Rothberg
ccbca0b4ab rewrite podman-cp
* Add a new `pkg/copy` to centralize all container-copy related code.

* The new code is based on Buildah's `copier` package.

* The compat `/archive` endpoints use the new `copy` package.

* Update docs and an several new tests.

* Includes many fixes, most notably, the look-up of volumes and mounts.

Breaking changes:

 * Podman is now expecting that container-destination paths exist.
   Before, Podman created the paths if needed.  Docker does not do
   that and I believe Podman should not either as it's a recipe for
   masking errors.  These errors may be user induced (e.g., a path
   typo), or internal typos (e.g., when the destination may be a
   mistakenly unmounted volume).  Let's keep the magic low for such
   a security sensitive feature.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-12-04 14:39:55 +01:00
OpenShift Merge Robot
e3f0b7db75
Merge pull request #8400 from rhatdan/varlink
Remove varlink support from podman
2020-12-01 15:30:06 +01:00
Daniel J Walsh
9ba52e8ef0
Document docker transport is the only supported remote transport
The goal is to improve errors when users use the wrong transport
in certain cases we stutter, in other cases we don't give enough
information.

Remove stutters when failing to pull remote images, because of
lack of support.

Fix errors returned by reference.Parse to wrap in image that was being
checked.

Fixes: https://github.com/containers/podman/issues/7116

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-11-29 06:28:39 -05:00
Daniel J Walsh
f62a356515
Remove varlink support from Podman
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-11-26 16:50:42 -05:00
Daniel J Walsh
dc8996ec84
Allow containers to --restart on-failure with --rm
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-11-20 13:55:19 -05:00
baude
a3e0b7d117 add network connect|disconnect compat endpoints
this enables the ability to connect and disconnect a container from a
given network. it is only for the compatibility layer. some code had to
be refactored to avoid circular imports.

additionally, tests are being deferred temporarily due to some
incompatibility/bug in either docker-py or our stack.

Signed-off-by: baude <bbaude@redhat.com>
2020-11-19 08:16:19 -06:00
Ashley Cui
61deec451f Add pod, volume, network to inspect package
podman inspect only had the capabilities to inspect containers and images. if a user wanted to inspect a pod, volume, or network, they would have to use `podman network inspect`, `podman pod inspect` etc. Docker's cli allowed users to inspect both volumes and networks using regular inspect, so this commit gives the user the functionality

If the inspect type is not specified using --type, the order of inspection is:

containers
images
volumes
networks
pods

meaning if container that has the same name as an image, podman inspect would return the container inspect.

To avoid duplicate code, podman network inspect and podman volume inspect now use the inspect package as well. Podman pod inspect does not because podman pod inspect returns a single json object while podman inspect can return multiple)

Signed-off-by: Ashley Cui <acui@redhat.com>
2020-10-27 14:42:54 -04:00
Daniel J Walsh
32af1be01a
The cidfile should be created when the container is created
Currently if you run an interactive session of podman run and
specifiy the --cidfile option, the cidfile will not get created
until the container finishes running.  If you run a detached
container, it will get created right away.  This Patch creates
the cidfile as soon as the container is created.  This could allow
other tools to use the cidefile on all running containers.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-10-26 05:53:26 -04:00