Commit Graph

2652 Commits

Author SHA1 Message Date
OpenShift Merge Robot a6f0ac229f
Merge pull request #10436 from rhatdan/errors
Improve OCI Runtime error
2021-05-24 19:17:29 +02:00
flouthoc 2f5552c32d Podman info add support for status of cgroup controllers
Signed-off-by: flouthoc <flouthoc.git@gmail.com>
2021-05-24 16:55:23 +05:30
Daniel J Walsh 4c095aa7e2
Improve OCI Runtime error
ErrOCIRuntimeNotFound error is misleading. Try to make it more
understandable to the user that the OCI Runtime IE crun or runc is not
missing, but the command they attempted to run within the container is
missing.

[NO TESTS NEEDED] Regular tests should handle this.

Fixes: https://github.com/containers/podman/issues/10432

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-22 04:58:48 -04:00
Valentin Rothberg 8352e5bc3b add libimage events
libimage now supports events which `libpod.Runtime` now uses for image
events.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-05-20 12:33:09 +02:00
Daniel J Walsh bc0e12a047
Fix problem copying files when container is in host pid namespace
When attempting to copy files into and out of running containers
within the host pidnamespace, the code was attempting to join the
host pidns again, and getting an error. This was causing the podman
cp command to fail. Since we are already in the host pid namespace,
we should not be attempting to join.  This PR adds a check to see if
the container is in NOT host pid namespace, and only then attempts to
join.

Fixes: https://github.com/containers/podman/issues/9985

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-19 07:55:48 -04:00
OpenShift Merge Robot a7fa0da4a5
Merge pull request #10334 from mheon/add_relabel_vol_plugin
Ensure that :Z/:z/:U can be used with named volumes
2021-05-17 16:28:21 -04:00
OpenShift Merge Robot 9a9118b831
Merge pull request #10366 from ashley-cui/secretoptions
Support uid,gid,mode options for secrets
2021-05-17 16:24:20 -04:00
OpenShift Merge Robot f65d9309cb
Merge pull request #10270 from rhatdan/mtab
Create the /etc/mtab file if does not exists
2021-05-17 15:35:20 -04:00
Ashley Cui cf30f160ad Support uid,gid,mode options for secrets
Support UID, GID, Mode options for mount type secrets. Also, change
default secret permissions to 444 so all users can read secret.

Signed-off-by: Ashley Cui <acui@redhat.com>
2021-05-17 14:35:55 -04:00
OpenShift Merge Robot 62a7d4b61e
Merge pull request #9972 from bblenard/issue-5651-hostname-for-container-gateway
Add host.containers.internal entry into container's etc/hosts
2021-05-17 10:45:23 -04:00
Baron Lenardson c8dfcce6db Add host.containers.internal entry into container's etc/hosts
This change adds the entry `host.containers.internal` to the `/etc/hosts`
file within a new containers filesystem. The ip address is determined by
the containers networking configuration and points to the gateway address
for the containers networking namespace.

Closes #5651

Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
2021-05-17 08:21:22 -05:00
Matthew Heon 6efca0bbac Ensure that :Z/:z/:U can be used with named volumes
Docker allows relabeling of any volume passed in via -v, even
including named volumes. This normally isn't an issue at all,
given named volumes get the right label for container access
automatically, but this becomes an issue when volume plugins are
involved - these aren't managed by Podman, and may well be
unaware of SELinux labelling. We could automatically relabel
these volumes on creation, but I'm still reluctant to do that
(feels like it could break things). Instead, let's allow :z and
:Z to be used with named volumes, so users can explicitly request
relabel of a volume plugin-backed volume.

We also get :U at the same time. I don't see any real need for it
but it also doesn't seem to hurt, so I didn't bother disabling
it.

Fixes #10273

Signed-off-by: Matthew Heon <mheon@redhat.com>
2021-05-17 09:10:59 -04:00
Paul Holzinger 4462113c5e podman network reload add rootless support
Allow podman network reload to be run as rootless user. While it is
unlikely that the iptable rules are flushed inside the rootless cni
namespace, it could still happen. Also fix podman network reload --all
to ignore errors when a container does not have the bridge network mode,
e.g. slirp4netns.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-05-17 10:55:02 +02:00
Daniel J Walsh b75bb4665e
Create the /etc/mtab file if does not exists
We should create the /etc/mtab->/proc/mountinfo link
so that mount command will work within the container.

Docker does this by default.

Fixes: https://github.com/containers/podman/issues/10263

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-15 03:56:38 -04:00
OpenShift Merge Robot a31a1f5942
Merge pull request #10300 from jwhonce/issues/10289
Add host.serviceIsRemote to podman info results
2021-05-12 18:06:46 -04:00
Valentin Rothberg d32863bbb4 podman image tree: restore previous behavior
The initial version of libimage changed the order of layers which has
now been restored to remain backwards compatible.

Further changes:

 * Fix a bug in the journald logging which requires to strip trailing
   new lines from the message.  The system tests did not pass due to
   empty new lines.  Triggered by changing the default logger to
   journald in containers/common.

 * Fix another bug in the journald logging which embedded the container
   ID inside the message rather than the specifid field.  That surfaced
   in a preceeding whitespace of each log line which broke the system
   tests.

 * Alter the system tests to make sure that the k8s-file and the
   journald logging drivers are executed.

 * A number of e2e tests have been changed to force the k8s-file driver
   to make them pass when running inside a root container.

 * Increase the timeout in a kill test which seems to take longer now.
   Reasons are unknown.  Tests passed earlier and no signal-related
   changes happend.  It may be CI VM flake since some system tests but
   other flaked.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-05-12 17:56:59 +02:00
Paul Holzinger 30544f225e fix restart always with slirp4netns
When a container is automatically restarted due its restart policy and
the container used the slirp4netns netmode, the slirp4netns process
died. This caused the container to lose network connectivity.

To fix this we have to start a new slirp4netns process.

Fixes #8047

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-05-11 22:37:32 +02:00
Jhon Honce 8ad40a85d5 Add host.serviceIsRemote to podman info results
Developers asked for a deterministic field to verify if podman is
running via API or linked directly to libpod library.

$ podman info --format '{{.Host.ServiceIsRemote}}'
false
$ podman-remote info --format '{{.Host.ServiceIsRemote}}'
true
$ podman --remote info --format '{{.Host.ServiceIsRemote}}'
true

* docs/conf.py formatted via black

Signed-off-by: Jhon Honce <jhonce@redhat.com>
2021-05-10 14:13:15 -07:00
Paul Holzinger 157459a638 fix container startup for empty pidfile
Commit 728b73d7c4 introduced a regression. Containers created with a
previous version do no longer start successfully. The problem is that
the PidFile in the container config is empty for those containers. If
the PidFile is empty we have to set it to the previous default.

[NO TESTS NEEDED] We should investigate why the system upgrade test did
not caught this.

Fixes #10274

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-05-10 10:59:04 +02:00
OpenShift Merge Robot 0c411278ce
Merge pull request #10202 from EduardoVega/9763-kube-auto-update
Add support to preserve auto-update labels in play / generate kube
2021-05-07 05:36:26 -04:00
OpenShift Merge Robot 141ba94f97
Merge pull request #10221 from ashley-cui/envsec
Add support for environment variable secrets
2021-05-07 05:34:26 -04:00
OpenShift Merge Robot 41ac68d197
Merge pull request #10238 from bacher09/fix-inf-loop
Fix infinite loop in isPathOnVolume
2021-05-07 05:33:25 -04:00
Eduardo Vega 72f4f389f0 Adds support to preserve auto update labels in generate and play kube
In the case of generate kube the auto-update labels will be converted into kube annotations and for play kube they will be converted back to labels since that's what podman understands

Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
2021-05-06 21:21:43 -06:00
Daniel J Walsh f528511bf6
Revert Patch to relabel if selinux not enabled
Revert : https://github.com/containers/podman/pull/9895

Turns out that if Docker is in --selinux-enabeled, it still relabels if
the user tells the system to, even if running a --privileged container
or if the selinux separation is disabled --security-opt label=disable.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-06 18:00:16 -04:00
OpenShift Merge Robot 034470e5be
Merge pull request #9689 from boaz0/boaz-1
add restart-policy to container filters & --filter to podman start
2021-05-06 14:50:26 -04:00
Ashley Cui 2634cb234f Add support for environment variable secrets
Env var secrets are env vars that are set inside the container but not
commited to and image. Also support reading from env var when creating a
secret.

Signed-off-by: Ashley Cui <acui@redhat.com>
2021-05-06 14:00:57 -04:00
Slava Bacherikov d6fd528900 Fix infinite loop in isPathOnVolume
filepath.Dir in some cases returns `.` symbol and calling this function
again returns same result. In such cases this function
never returns and causes some operations to stuck forever.

Closes #10216

Signed-off-by: Slava Bacherikov <slava@bacher09.org>
2021-05-06 19:24:14 +03:00
Boaz Shuster efdc7d8465 Add restart-policy to container filters & --filter to podman start
Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>
2021-05-06 14:35:15 +03:00
Giuseppe Scrivano 27ac750c7d
cgroup: fix rootless --cgroup-parent with pods
extend to pods the existing check whether the cgroup is usable when
running as rootless with cgroupfs.

commit 17ce567c68 introduced the
regression.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2021-05-06 08:33:28 +02:00
Daniel J Walsh 0d1ebc180e
codespell cleanup
[NO TESTS NEEDED] This is just running codespell on podman

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-05 15:50:59 -04:00
OpenShift Merge Robot dbc4a5d85b
Merge pull request #10220 from giuseppe/rm-volatile
podman: set volatile storage flag for --rm containers
2021-05-05 14:28:10 -04:00
Giuseppe Scrivano 68fe1950fe
podman: set volatile storage flag for --rm containers
volatile containers are a storage optimization that disables *sync()
syscalls for the container rootfs.

If a container is created with --rm, then automatically set the
volatile storage flag as anyway the container won't persist after a
reboot or machine crash.

[NO TESTS NEEDED]

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2021-05-05 17:58:39 +02:00
Valentin Rothberg 0f7d54b026 migrate Podman to containers/common/libimage
Migrate the Podman code base over to `common/libimage` which replaces
`libpod/image` and a lot of glue code entirely.

Note that I tried to leave bread crumbs for changed tests.

Miscellaneous changes:

 * Some errors yield different messages which required to alter some
   tests.

 * I fixed some pre-existing issues in the code.  Others were marked as
   `//TODO`s to prevent the PR from exploding.

 * The `NamesHistory` of an image is returned as is from the storage.
   Previously, we did some filtering which I think is undesirable.
   Instead we should return the data as stored in the storage.

 * Touched handlers use the ABI interfaces where possible.

 * Local image resolution: previously Podman would match "foo" on
   "myfoo".  This behaviour has been changed and Podman will now
   only match on repository boundaries such that "foo" would match
   "my/foo" but not "myfoo".  I consider the old behaviour to be a
   bug, at the very least an exotic corner case.

 * Futhermore, "foo:none" does *not* resolve to a local image "foo"
   without tag anymore.  It's a hill I am (almost) willing to die on.

 * `image prune` prints the IDs of pruned images.  Previously, in some
   cases, the names were printed instead.  The API clearly states ID,
   so we should stick to it.

 * Compat endpoint image removal with _force_ deletes the entire not
   only the specified tag.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-05-05 11:30:12 +02:00
OpenShift Merge Robot 24156f95fb
Merge pull request #10177 from giuseppe/always-honor-cgroup-parent
cgroup: always honor --cgroup-parent
2021-05-03 21:12:30 +02:00
Giuseppe Scrivano 17ce567c68
cgroup: always honor --cgroup-parent with cgroupfs
if --cgroup-parent is specified, always honor it without doing any
detection whether cgroups are supported or not.

Closes: https://github.com/containers/podman/issues/10173

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2021-05-03 12:36:03 +02:00
Brent Baude d21c1aafe2 Detect if in podman machine virtual vm
When in podman machine virtual machines, podman needs to be able to
detect as such.  One implementation for this is when creating networks,
the podman-machine cni plugin needs to be added to the configuration.

This PR also includes the latest containers-common.

[NO TESTS NEEDED]

Signed-off-by: Brent Baude <bbaude@redhat.com>
2021-04-30 13:11:05 -05:00
Pablo Correa Gómez 18cb17ffeb
Use seccomp_profile as default profile if defined in containers.conf
Edits `podman info` to provide the default seccomp profile
detected in the output

Signed-off-by: Pablo Correa Gómez <ablocorrea@hotmail.com>
2021-04-28 15:19:48 +02:00
OpenShift Merge Robot f613a2a8d5
Merge pull request #10119 from rhatdan/timeout
Add podman run --timeout option
2021-04-27 16:47:32 -04:00
OpenShift Merge Robot 5baa0ae85e
Merge pull request #10136 from zhangguanzhang/generate-kube-volume
Fixes generate kube incorrect when bind-mounting "/" and "/root"
2021-04-27 06:08:22 -04:00
OpenShift Merge Robot e6fc34b71a
Merge pull request #9941 from Luap99/fix-9828
Fix rootlesskit port forwarder with custom slirp cidr
2021-04-27 05:44:22 -04:00
OpenShift Merge Robot bdcfdadb2f
Merge pull request #10144 from jmguzik/fix-prune-until-filter-images
Fix images prune filter until
2021-04-26 20:05:56 -04:00
Jakub Guzik 8edadd4c7e Fix images prune filter until
This commits fixes until filter. It is now checking if the created
timestamp is before until filter value as expected in the docs.

Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>
2021-04-26 22:51:33 +02:00
zhangguanzhang 3bf0fbf6f6 Fixes generate kube incorrect when bind-mounting "/" and "/root"
Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
2021-04-26 23:47:39 +08:00
Valentin Rothberg 3886524d53 libpod/image: unit tests: don't use system's registries.conf.d
This should make the unit tests pass on updated CI images.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-04-26 17:46:36 +02:00
OpenShift Merge Robot fef3ea80aa
Merge pull request #10081 from sjug/cdi_device_lib
Add support for CDI device configuration
2021-04-26 09:31:06 -04:00
Giuseppe Scrivano 722ea2f1f8
runtime: create userns when CAP_SYS_ADMIN is not present
when deciding to create a user namespace, check for CAP_SYS_ADMIN
instead of looking at the euid.

[NO TESTS NEEDED] Needs nested Podman

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2021-04-26 08:58:55 +02:00
Daniel J Walsh 3538815c5b
Add podman run --timeout option
This option allows users to specify the maximum amount of time to run
before conmon sends the kill signal to the container.

Fixes: https://github.com/containers/podman/issues/6412

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-04-23 11:18:05 -04:00
Paul Holzinger f99b7a314b Fix rootlesskit port forwarder with custom slirp cidr
The source ip for the rootlesskit port forwarder was hardcoded to the
standard slirp4netns ip. This is incorrect since users can change the
subnet used by slirp4netns with `--network slirp4netns:cidr=10.5.0.0/24`.
The container interface ip is always the .100 in the subnet. Only when
the rootlesskit port forwarder child ip matches the container interface
ip the port forwarding will work.

Fixes #9828

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-04-23 11:12:49 +02:00
Daniel J Walsh 9c8277247d
Fixes from make codespell
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-04-21 13:16:33 -04:00
OpenShift Merge Robot 41677b192a
Merge pull request #8979 from haircommander/full-attach-path
Use full attach path, rather than a symlink
2021-04-21 05:25:19 -04:00