Commit graph

3245 commits

Author SHA1 Message Date
OpenShift Merge Robot
7b2e81ec26
Merge pull request #8638 from kwiesmueller/fix-container-network-mode
Pass full NetworkMode to ParseNetworkNamespace
2020-12-08 15:28:30 -05:00
OpenShift Merge Robot
3bf02fb00a
Merge pull request #8630 from umohnani8/sec-opt
Add systempaths=unconfined option
2020-12-08 12:19:26 -05:00
Urvashi Mohnani
239bd57662 Add systempaths=unconfined option
Add the systempaths=unconfined option to --security-opt
to match the docker options for unmasking all the paths
that are masked by default.
Add the mask and unmask options to the podman create doc.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
2020-12-08 09:42:33 -05:00
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
Jhon Honce
ce474788fd Restore json format for fields as well as whole structs
* Add template func to inspect template processing
* Added test using repro from #8444

Fixes #8444

Signed-off-by: Jhon Honce <jhonce@redhat.com>
2020-12-07 15:39:43 -07:00
Kevin Wiesmueller
af74d01d33 pass full NetworkMode to ParseNetworkNamespace
This should create the correct namespace for NetworkModes like container:containerid

Signed-off-by: Kevin Wiesmueller <kwiesmul@redhat.com>
2020-12-07 22:22:42 +01:00
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
Daniel J Walsh
f00cc25a7c
Drop default log-level from error to warn
Our users are missing certain warning messages that would
make debugging issues with Podman easier.

For example if you do a podman build with a Containerfile
that contains the SHELL directive, the Derective is silently
ignored.

If you run with the log-level warn you get a warning message explainging
what happened.

$ podman build --no-cache -f /tmp/Containerfile1 /tmp/
STEP 1: FROM ubi8
STEP 2: SHELL ["/bin/bash", "-c"]
STEP 3: COMMIT
--> 7a207be102a
7a207be102aa8993eceb32802e6ceb9d2603ceed9dee0fee341df63e6300882e

$ podman --log-level=warn build --no-cache -f /tmp/Containerfile1 /tmp/
STEP 1: FROM ubi8
STEP 2: SHELL ["/bin/bash", "-c"]
STEP 3: COMMIT
WARN[0000] SHELL is not supported for OCI image format, [/bin/bash -c] will be ignored. Must use `docker` format
--> 7bd96fd25b9
7bd96fd25b9f755d8a045e31187e406cf889dcf3799357ec906e90767613e95f

These messages will no longer be lost, when we default to WARNing level.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-12-03 06:28:09 -05:00
OpenShift Merge Robot
5cf7aa65fb
Merge pull request #8408 from umohnani8/sec-opt
Add mask and unmask option to --security-opt
2020-12-03 00:49:23 +01:00
Urvashi Mohnani
0334b61958 Add mask and unmask option to --security-opt
Add the mask and unmask option to the --security-opt flag
to allow users to specify paths to mask and unmask in the
container. If unmask=ALL, this will unmask all the paths we
mask by default.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
2020-12-02 16:07:18 -05:00
OpenShift Merge Robot
d45676549d
Merge pull request #8392 from jwhonce/wip/report
Fix `podman images...` missing headers in table templates
2020-12-02 20:25:54 +01:00
Jhon Honce
2a02833e9f Fix podman images... missing headers in table templates
Signed-off-by: Jhon Honce <jhonce@redhat.com>
2020-12-02 10:50:37 -07:00
baude
ccc0201a64 add commas between mount options
when formatting mount options into a string for the compat container create, the options need to be comma delimited.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-02 10:19:21 -06:00
OpenShift Merge Robot
7210b86d9e
Merge pull request #8549 from Luap99/network-id-support
Add support for network ids
2020-12-02 15:27:14 +01:00
Paul Holzinger
a3ddedda49 Fix shell completion for ps --filter ancestor
The `ancestor` option was missing an equal sign. Therefore
the completion did not work as expected.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-12-02 10:48:40 +01:00
Paul Holzinger
c31a5c0d9c Add support for network ids
The network ID is not stored. It is just the sha256 hash from
the network name. There is a risk of a potential hash collision.
However it's very unlikely and even if we hit this it will
complain that more than network with this ID exists.

The main benefit is that the compat api can have proper
network ID support. Also this adds the support for
`podman network ls --format "{{.ID}}"` and `--filter id=<ID>`.

It also ensures that we can do network rm <ID> and network
inspect <ID>.

Since we use a hash this commit is backwards compatible even for
already existing networks.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-12-02 10:27:00 +01:00
Anders F Björklund
b1b35707aa Add podman network create option for bridge mtu
Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
2020-12-01 22:33:03 +01:00
OpenShift Merge Robot
e3313fdd50
Merge pull request #8488 from rhatdan/platform
Add support for --platform
2020-12-01 21:48:40 +01:00
OpenShift Merge Robot
b7ff6f0912
Merge pull request #8505 from Luap99/network-labels
podman network label support
2020-12-01 21:43:27 +01:00
OpenShift Merge Robot
4b5cb7b1de
Merge pull request #8534 from Luap99/revert-Luap99-cobra-vendor
Revert the custom cobra vendor
2020-12-01 21:39:50 +01:00
baude
c562e8b8da compat create should use bindings
the volumes provided is seemingly useless representing what volumes
should be added to a container. instead, the host config bindings should
be used as they acurately describe the src/dest and options for
bindings.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-01 12:28:52 -06:00
OpenShift Merge Robot
e3f0b7db75
Merge pull request #8400 from rhatdan/varlink
Remove varlink support from podman
2020-12-01 15:30:06 +01:00
OpenShift Merge Robot
24383906f8
Merge pull request #8427 from rhatdan/ps
Handle ps container created field as a time.Time
2020-12-01 14:40:18 +01:00
Paul Holzinger
3d4a0e42b3 Revert the custom cobra vendor
Vendor in the latest cobra release v1.1.1

This will hurt the completion experience but is required for
proper packaging, see: #8528.

The best solution is to keep the current scripts since they
work fine with cobra v1.1.1.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-12-01 14:15:18 +01:00
Luap99
f3402c73d4 Revert "Allow multiple --network flags for podman run/create"
As described in issue #8507 this commit contains a breaking
change which is not wanted in v2.2.

We can discuss later if we want this in 3.0 or not.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-30 18:10:26 +01:00
Paul Holzinger
8494bcb866 podman network label support
Add label support for podman network create. Use the `args`
field in the cni config file to store the podman labels.
Use `podman_labels` as key name and store the labels as
map[string]string.

For reference: https://github.com/containernetworking/cni/blob/master/CONVENTIONS.md#args-in-network-config
https://github.com/containernetworking/cni/blob/spec-v0.4.0/SPEC.md#network-configuration

Example snippet:

```
...
"args": {
	"podman_labels": {
		"key1":"value1",
		"key2":"value2"
	}
}
...
```

Make podman network list support several filters. Supported filters are name,
plugin, driver and label. Filters with different keys work exclusive. Several label
filters work exclusive and the other filter keys are working inclusive.

Also adjust the compat api to support labels in network create and list.

Breaking changes:

- podman network ls -f shortform is used for --filter instead --format
This matches docker and other podman commands (container ps, volume ps)

- libpod network list endpoint filter parameter is removed. Instead the
filters paramter should be used as json encoded map[string][]string.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-28 18:35:43 +01:00
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
Paul Holzinger
f7f85fef7c Do not validate the volume source path in specgen
The volume src path should not be validated in specgen since
the remote client also uses that part and the path must only
exists on the server. This now fails later and only on the
server and not the client.

I don't think I can add a test for this because the CI runs
server and client always on the same vm.

Fixes #8473

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-26 12:55:33 +01:00
Daniel J Walsh
88f8d96ed8
Add support for --platform
For docker compatibility we need to support --platform
flag.

podman create --platform
podman run --platform
podman pull --platform

Since we have --override-os and --override-arch already
this can be done just by modifying the client to split
the --platform call into os and arch and then pass those
options to the server side.

Fixes: https://github.com/containers/podman/issues/6244

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-11-26 06:08:11 -05:00
Qi Wang
05f7c95568 [CI:DOCS] fix misleading save/load usage
Fix the container archive description in podman save/load docs that may lead to misusing the save/load instead of import/export for containers.

Signed-off-by: Qi Wang <qiwan@redhat.com>
2020-11-24 13:48:30 -05:00
OpenShift Merge Robot
5267e73db0
Merge pull request #8461 from Luap99/top-shell-completion
Implement shell completion for podman top
2020-11-24 11:24:14 +01:00
Paul Holzinger
f38e189599 Implement shell completion for podman top
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-23 23:45:33 +01:00
Jhon Honce
44da01f45c Refactor compat container create endpoint
* Make endpoint compatibile with docker-py network expectations
* Update specgen helper when called from compat endpoint
* Update godoc on types
* Add test for network/container create using docker-py method
* Add syslog logging when DEBUG=1 for tests

Fixes #8361

Signed-off-by: Jhon Honce <jhonce@redhat.com>
2020-11-23 15:20:39 -06:00
OpenShift Merge Robot
e772ef0f92
Merge pull request #8416 from Luap99/shell-completion
more shell completion improvements
2020-11-23 19:38:59 +01:00
OpenShift Merge Robot
c61802e69b
Merge pull request #8440 from psakar/fix-8433
APIv2 - wrong command and args for created container
2020-11-23 19:15:20 +01:00
OpenShift Merge Robot
10c2c839c0
Merge pull request #8446 from Luap99/podman-container-ps
Add podman container ps command
2020-11-23 19:09:45 +01:00
OpenShift Merge Robot
dd343418ce
Merge pull request #8263 from rhatdan/restart
Allow containers to --restart on-failure with --rm
2020-11-23 13:44:37 +01:00
Paul Holzinger
818162155a shell completions: remove usage of ShellCompDirectiveError
If we return `ShellCompDirectiveError` to the shell the shell will
provide path completion. In none of that cases we want path completion
so it will be better to return `ShellCompDirectiveNoFileComp` instead
and log the error in case we need it.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-23 13:18:42 +01:00
Paul Holzinger
2e8ed5edf7 more shell completion improvements
* podman image ls --filter
* podman network ls --filter
* podman volume ls --filter
* podman network connect/disconnect
* podman events --filter

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-23 13:18:34 +01:00
OpenShift Merge Robot
ac55bd1f67
Merge pull request #8449 from vrothberg/top-docs
[CI:DOCS] clarify ps(1) fallback of `podman top`
2020-11-23 12:53:31 +01:00
OpenShift Merge Robot
79ab19ab8b
Merge pull request #8436 from Luap99/remote-completion
Enable remote shell completion without a running endpoint
2020-11-23 11:50:45 +01:00
Paul Holzinger
c901a766fb Add podman container ps command
This command exists in docker and is also in our documentation.

Also remove mentions of `podman ls` or `podman list`. These
commands do not exists in podman or docker.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-23 10:49:26 +01:00
Valentin Rothberg
5d9647a120 clarify ps(1) fallback of podman top
Podman top falls back to executing ps(1) inside the container in the
presence of ps-specific flags.  Clarify that a bit more to help users
resolve issues when, for instance, ps(1) isn't installed in the
container.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-11-23 10:35:52 +01:00
Petr Sakař
c989c193bc APIv2 - create container sets wrong entrypoint
use nil instead of empty string as default value for entrypoint in ContainerCLIOpts -
empty string signifies user wants to override image entry point value

Signed-off-by: Petr Sakař <petr.sakar@chare.eu>
2020-11-22 14:36:40 +01:00
OpenShift Merge Robot
b30ca110ec
Merge pull request #8410 from Luap99/fix-multiple-networks
Allow multiple --network flags for podman run/create
2020-11-21 02:11:22 +01:00
Paul Holzinger
bf11bb769f Enable remote shell completion without a running endpoint
The problem is that we always unconditionally setup up the
`ContainerEngine/ImageEngine`. This requires an running
endpoint. Most completions (e.g. flag names) do not need
them and should not fail. This commit makes sure we only
setup the engines as needed in the completions.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-11-20 23:00:24 +01:00
Benjamin Porter
64dd15e53f Specify what the replace flag replaces in help text
The word "name" appears to have been missed in the help output for:

    podman pod create --help

This patch fixes that

Signed-off-by: Benjamin Porter <FreedomBen@users.noreply.github.com>
2020-11-20 14:33:29 -07:00
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