Commit Graph

76 Commits

Author SHA1 Message Date
Boaz Shuster 11e5c53d11 Add the rmi flag to podman-run to delete container image
The --rmi flag will delete the container image after its execution
unless that image is already been used by another container(s).

This is useful when one wants to execute a container once and remove
any resources attached to it.

Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>
2020-03-03 14:27:11 +02:00
Abhijeet Kasurde 7f411cb325 Review comments
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
2020-02-19 17:14:20 +05:30
Abhijeet Kasurde 88a8d9e3fa [WIP] Add cmd flag to show container name in log
This flag allows user to show container name in podman log command

Fixes: #4962

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
2020-02-19 16:58:04 +05:30
baude d4c2aaf38a Add service endpoint
add service endpoint for the new API.  Also supports the varlink
implementation.

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

Refactor to allow developer more control of API server

* Add api.NewServerWithSettings() to create an API server with custom
  settings
* Add api.ListenUnix() to create a UDS net.Listener and setup UDS

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

More service completion

Add podman service command that allows users to run either a RESTful or
varlink protocol API service.

Addition of docs and RESTful listening.

Signed-off-by: baude <bbaude@redhat.com>
Signed-off-by: Brent Baude <bbaude@redhat.com>
2020-01-21 16:35:45 -06:00
Valentin Rothberg 816e50ba02 podman-generate-systemd --new
Add a --new flag to podman-generate-systemd to create a new container
via podman-run instead of starting an existing container.

Creating a new container presents the challenge to find a reverse
mapping from a container to the CLI flags it can be created with.  We
are doing this via `(Container).Config.CreateCommand` field, which
includes a copy of the process' command from procFS at creating time.
This field may not be useful when the container was not created via the
Podman CLI (e.g., via a Python script).  Hence, we do not guarantee the
correctness of the generated files.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-01-09 16:12:12 +01:00
Sascha Grunert 40b74e02b7
Add `untag` sub-command
Podman now supports untagging images via the `untag` sub-command for the
root and `image` commands. Testing and documentation has been added as
well.

Signed-off-by: Sascha Grunert <sgrunert@suse.com>
2020-01-08 10:06:10 +01:00
Peter Hunt b6792b61de play kube: make seccomp handling better conform to k8s
Add flag --seccomp-profile-root in play kube to allow users to specify where to look for seccomp profiles
update tests

Signed-off-by: Peter Hunt <pehunt@redhat.com>
2020-01-03 13:27:17 -05:00
baude a332825ff5 allow exec to read files of environment variables
we want the ability to define environment variables in files for the
exec command.

Fixes: #1782408

Signed-off-by: baude <bbaude@redhat.com>
2019-12-11 09:21:24 -06:00
OpenShift Merge Robot c2dab75f0e
Merge pull request #4517 from baude/macvlan
macvlan networks
2019-12-09 07:53:55 -08:00
baude ef872dcd21 macvlan networks
add the ability to a macvlan network with podman network create.

Signed-off-by: baude <bbaude@redhat.com>
2019-12-09 08:40:40 -06:00
OpenShift Merge Robot c9696c451d
Merge pull request #4596 from kunalkushwaha/container-prune
container prune command fixed as per docker prune command
2019-12-02 18:33:58 -08:00
Daniel J Walsh 79bf5010ed
Add podman system reset command
This command will destroy all data created via podman.
It will remove containers, images, volumes, pods.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-11-29 05:34:52 -05:00
Kunal Kushwaha 10c37a2c93 filter added to container prune command
filter flag helps to filter the containers based on
labels, until(time), name, etc for prune command.

Signed-off-by: Kunal Kushwaha <kunal.kushwaha@gmail.com>
2019-11-29 15:28:55 +09:00
Sascha Grunert 63e46cc85c
Add support for image name history
We leverage the containers/storage image history tracking feature to
show the previously used image names when running:
`podman images --history`

Signed-off-by: Sascha Grunert <sgrunert@suse.com>
2019-11-27 13:42:06 +01:00
Valentin Rothberg a3d13fb286 podman {pod,} rm/stop: add --ignore flag
Add an --ignore flag to podman rm and stop. When specified, Podman will
ignore "no such {container,pod}" errors that occur when a specified
container/pod is not present in the store (anymore).  The motivation
behind adding this flag is to write more robust systemd services using
Podman.  A user might have manually decided to remove a container/pod
which would lead to a failure during the `ExecStop` directive of a
systemd service referencing that container/pod.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2019-11-25 09:48:13 +01:00
OpenShift Merge Robot ef240f4cd0
Merge pull request #4512 from kunalkushwaha/prune-filter
image prune command fixed as per docker image prune.
2019-11-22 21:56:12 +01:00
Kunal Kushwaha 5082496cc0 filter added to image pruge command.
filter option accepts two filters.
- label
- until
label supports "label=value" or "label=key=value" format
until supports all golang compatible time/duration formats.

Signed-off-by: Kunal Kushwaha <kunal.kushwaha@gmail.com>
2019-11-22 17:36:27 +09:00
Valentin Rothberg 061bf77588 podman rm/stop --cidfile
Add a --cidfile flag to podman rm/stop to pass a container ID via a
file.  Podman run already provides the functionaly to store the ID
in a specified file which we now complete with rm/stop.  This allows
for a better life-cycle management in systemd services.  Note that
--cdifile can be specified multiple times to rm/stop.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2019-11-18 14:44:08 +01:00
Kunal Kushwaha 472a721bdd warning added before image prune command
Warning message added before executing image prune
Added a force option, to execute without user input.

Signed-off-by: Kunal Kushwaha <kunal.kushwaha@gmail.com>
2019-11-12 14:13:49 +09:00
Jakub Filak 2497b6c77b
podman: add support for specifying MAC
I basically copied and adapted the statements for setting IP.

Closes #1136

Signed-off-by: Jakub Filak <jakub.filak@sap.com>
2019-11-06 16:22:19 +01:00
Giuseppe Scrivano 11750df510
logs: support --tail 0
change the default to -1, so that we can change the semantic of
"--tail 0" to not print any existing log line.

Closes: https://github.com/containers/libpod/issues/4396

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-10-31 19:55:36 +01:00
Nalin Dahyabhai b9313d355e pull/create: add --override-arch/--override-os flags
Add --override-arch and --override-os as hidden flags, in line with the
global flag names that skopeo uses, so that we can test behavior around
manifest lists without having to conditionalize more of it by arch.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
2019-10-29 13:35:19 -04:00
baude 2f6b8b94e8 enable dnsplugin for network create
when users create a new network and the dnsname plugin can be found by
podman, we will enable container name resolution on the new network.
there is an option to opt *out* as well.

tests cannot be added until we solve the packaging portion of the
dnsname plugin.

Signed-off-by: baude <bbaude@redhat.com>
2019-10-28 12:52:30 -05:00
Matthew Heon feba94eb95 Migrate can move containers to a new runtime
This is a horrible hack to work around issues with Fedora 31, but
other distros might need it to, so we'll move it upstream.

I do not recommend this functionality for general use, and the
manpages and other documentation will reflect this. But for some
upgrade cases, it will be the only thing that allows for a
working system.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-10-10 10:25:06 -04:00
Anders F Björklund 32b2856e7a Allow changing IdentityFile and to IgnoreHosts
Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
2019-10-01 19:46:48 +02:00
baude 0d9b952aea support non-standard ssh port for remote-client
when using the remote client, users may need to specify a non-standard
port for ssh connections.  we can do so on the command line and within
the remote-client configuration file.

Fixes: #3987

Signed-off-by: baude <bbaude@redhat.com>
2019-09-17 13:42:02 -05:00
baude b94ea07265 enhance podman network rm
when removing a podman network, we need to make sure we delete the
network interface if one was ever created (by running a container).
also, when removing networks, we check if any containers are using the
network.  if they are, we error out unless the user provides a 'force'
option which will remove the containers in question.

Signed-off-by: baude <bbaude@redhat.com>
2019-09-12 14:03:52 -05:00
Daniel J Walsh 10c293d7a9
podman-remote image trust is broken
We should not be making it available, it does nothing.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-09-11 16:03:45 -04:00
baude ee432cf279 podman network create
initial implementation of network create.  we only support bridging
networks with this first pass.

Signed-off-by: baude <bbaude@redhat.com>
2019-09-09 09:32:43 -05:00
OpenShift Merge Robot 1eb6b271bb
Merge pull request #3833 from QiWang19/cert-dir
add --cert-dir image sign
2019-08-28 13:21:48 -07:00
OpenShift Merge Robot b263dd9e81
Merge pull request #3800 from vrothberg/generate-pod
generate systemd pod
2019-08-22 19:08:08 +02:00
Valentin Rothberg 56a65cffac generate systemd: support pods and geneartig files
Support generating systemd unit files for a pod.  Podman generates one
unit file for the pod including the PID file for the infra container's
conmon process and one unit file for each container (excluding the infra
container).

Note that this change implies refactorings in the `pkg/systemdgen` API.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2019-08-21 17:28:30 +02:00
TomSweeneyRedHat 9ced2488c9 Add --digestfile option to push
Add the digestfile option to the push command so the digest can
be stored away in a file when requested by the user.  Also have added
a debug statement to show the completion of the push.

Emulates Buildah's https://github.com/containers/buildah/pull/1799/files

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
2019-08-21 10:11:52 -04:00
Chen Zhiwei 7aefc1ac33 Allow customizing pod hostname
* set hostname in pod yaml file
* set --hostname in pod create command

Signed-off-by: Chen Zhiwei <zhiweik@gmail.com>
2019-08-18 03:48:40 +00:00
Qi Wang f3f01830db add --cert-dir image sign
Requirement from #2726
Add --cert-dir for `podman image sign`.

Signed-off-by: Qi Wang <qiwan@redhat.com>
2019-08-17 13:13:26 -04:00
baude 6220ef1488 inclusion of podman network
adding podman network and the subcommands inspect, list, and rm.  the
inspect subcommand displays the raw cni network configuration.  the list
subcommand displays a summary of the cni networks ala ps.  and the rm
subcommand removes a cni network.

Signed-off-by: baude <bbaude@redhat.com>
2019-08-15 12:49:12 -05:00
OpenShift Merge Robot 337358ae63
Merge pull request #3690 from adrianreber/ignore-static-ip
restore: added --ignore-static-ip option
2019-08-05 16:11:50 +02:00
Adrian Reber c23b92b409
restore: added --ignore-static-ip option
If a container is restored multiple times from an exported checkpoint
with the help of '--import --name', the restore will fail if during
'podman run' a static container IP was set with '--ip'. The user can
tell the restore process to ignore the static IP with
'--ignore-static-ip'.

Signed-off-by: Adrian Reber <areber@redhat.com>
2019-08-02 10:10:54 +02:00
Matthew Heon 8e8d1ac193 Add a flag to set events logger type
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-07-31 17:28:42 -04:00
Peter Hunt a1a79c08b7 Implement conmon exec
This includes:
	Implement exec -i and fix some typos in description of -i docs
	pass failed runtime status to caller
	Add resize handling for a terminal connection
	Customize exec systemd-cgroup slice
	fix healthcheck
	fix top
	add --detach-keys
	Implement podman-remote exec (jhonce)
	* Cleanup some orphaned code (jhonce)
	adapt remote exec for conmon exec (pehunt)
	Fix healthcheck and exec to match docs
		Introduce two new OCIRuntime errors to more comprehensively describe situations in which the runtime can error
		Use these different errors in branching for exit code in healthcheck and exec
	Set conmon to use new api version

Signed-off-by: Jhon Honce <jhonce@redhat.com>

Signed-off-by: Peter Hunt <pehunt@redhat.com>
2019-07-22 15:57:23 -04:00
Adrian Reber 05549e8b29
Add --ignore-rootfs option for checkpoint/restore
The newly added functionality to include the container's root
file-system changes into the checkpoint archive can now be explicitly
disabled. Either during checkpoint or during restore.

If a container changes a lot of files during its runtime it might be
more effective to migrated the root file-system changes in some other
way and to not needlessly increase the size of the checkpoint archive.

If a checkpoint archive does not contain the root file-system changes
information it will automatically be skipped. If the root file-system
changes are part of the checkpoint archive it is also possible to tell
Podman to ignore these changes.

Signed-off-by: Adrian Reber <areber@redhat.com>
2019-07-11 14:43:35 +02:00
Adrian Reber 1e706a021d
Add --latest, -l to 'podman diff'
The man page of 'podman diff' claims that the diff sub-command knows
about --latest, -l. This adds support, as described in the man-page, to
the diff sub-command for --latest, -l.

Signed-off-by: Adrian Reber <areber@redhat.com>
2019-06-21 13:37:04 +02:00
Matthew Heon 49e696642d Add --storage flag to 'podman rm' (local only)
This flag switches to removing containers directly from c/storage
and is mostly used to remove orphan containers.

It's a superior solution to our former one, which attempted
removal from storage under certain circumstances and could, under
some conditions, not trigger.

Also contains the beginning of support for storage in `ps` but
wiring that in is going to be a much bigger pain.

Fixes #3329.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-06-13 17:02:20 -04:00
Matthew Heon f909b745ec Add --filename option to generate kube
This allows writing output directly to a file, instead of STDOUT.
Makes things easier for some scripting tasks. Like the unit tests
for 'play kube'.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-06-11 11:26:46 -04:00
OpenShift Merge Robot 346128792c
Merge pull request #2272 from adrianreber/migration
Add support to migrate containers
2019-06-07 14:33:20 +02:00
Adrian Reber bef83c42ea
migration: add possibility to restore a container with a new name
The option to restore a container from an external checkpoint archive
(podman container restore -i /tmp/checkpoint.tar.gz) restores a
container with the same name and same ID as id had before checkpointing.

This commit adds the option '--name,-n' to 'podman container restore'.
With this option the restored container gets the name specified after
'--name,-n' and a new ID. This way it is possible to restore one
container multiple times.

If a container is restored with a new name Podman will not try to
request the same IP address for the container as it had during
checkpointing. This implicitly assumes that if a container is restored
from a checkpoint archive with a different name, that it will be
restored multiple times and restoring a container multiple times with
the same IP address will fail as each IP address can only be used once.

Signed-off-by: Adrian Reber <areber@redhat.com>
2019-06-04 14:02:51 +02:00
Adrian Reber 0028578b43
Added support to migrate containers
This commit adds an option to the checkpoint command to export a
checkpoint into a tar.gz file as well as importing a checkpoint tar.gz
file during restore. With all checkpoint artifacts in one file it is
possible to easily transfer a checkpoint and thus enabling container
migration in Podman. With the following steps it is possible to migrate
a running container from one system (source) to another (destination).

 Source system:
  * podman container checkpoint -l -e /tmp/checkpoint.tar.gz
  * scp /tmp/checkpoint.tar.gz destination:/tmp

 Destination system:
  * podman pull 'container-image-as-on-source-system'
  * podman container restore -i /tmp/checkpoint.tar.gz

The exported tar.gz file contains the checkpoint image as created by
CRIU and a few additional JSON files describing the state of the
checkpointed container.

Now the container is running on the destination system with the same
state just as during checkpointing. If the container is kept running
on the source system with the checkpoint flag '-R', the result will be
that the same container is running on two different hosts.

Signed-off-by: Adrian Reber <areber@redhat.com>
2019-06-03 22:05:12 +02:00
baude dc7ae31171 podman-remote.conf enablement
add the ability for the podman remote client to use a configuration file
which describes its connections. users can now define a connection the
configuration and then call it by name like:

podman-remote -c connection1

and the destination and user will be derived from the configuration
file.  if no -c is provided, we look for a connection in the
configuration file designated as 'default'.  If the configuration file
has only one connection, it will be deemed the 'default'.

Signed-off-by: baude <bbaude@redhat.com>
2019-05-30 09:41:17 -05:00
baude 38199f4c28 add varlink bridge
allow the user to define a remote host and remote username for their
remote podman sessions.  this is then feed to the varlink "bridge" as
the ssh credentials and endpoint.

Signed-off-by: baude <bbaude@redhat.com>
2019-05-08 13:12:08 -05:00
baude c18ad2bfd9 Generate systemd unit files for containers
the podman generate systemd command will generate a systemd unit file
based on the attributes of an existing container and user inputs.  the
command outputs the unit file to stdout for the user to copy or
redirect.  it is enabled for the remote client as well.

users can set a restart policy as well as define a stop timeout
override for the container.

Signed-off-by: baude <bbaude@redhat.com>
2019-05-02 14:35:53 -05:00