| Commit message (Collapse) | Author | Age |
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Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
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Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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With the new rootless cni supporting network connect/disconnect is easy.
Combine common setps into extra functions to prevent code duplication.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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This is supported with the new rootless cni logic.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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Fixes: https://github.com/containers/podman/issues/9889
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Add support for env from secrets in play kube
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Add support for secretRef and secretKeyRef to allow env vars to be set
from a secret. As K8S secrets are dictionaries the secret value must
be a JSON dictionary compatible with the data field of a K8S secret
object. The keys must consist of alphanumeric characters, '-', '_'
or '.', and the values must be base64 encoded strings.
Signed-off-by: Alban Bedel <albeu@free.fr>
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In K8S the pod creation fails if an env var reference a non existing
config map key. It can be marked as optional, but per default it is
mandatory. Podman on the other hand always treat such references as
optional.
Rework envVarsFrom() and envVarValue() to additionaly return an error
and add support for the optional attribute in configMapRef and
configMapKeyRef.
Signed-off-by: Alban Bedel <albeu@free.fr>
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Fix podman build --pull-never
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Currently pull policy is set incorrectly when users set --pull-never.
Also pull-policy is not being translated correctly when using
podman-remote.
Fixes: #9573
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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When kube play fails to create a volume, it should say which volume had
the problem so the user doesn't have to guess. For the following pod
spec:
apiVersion: v1
kind: Pod
metadata:
name: mypod
spec:
containers:
- name: myfrontend
image: nginx
volumeMounts:
- mountPath: "/var/www/html"
name: mypd
volumes:
- name: mypd
hostPath:
path: /var/blah
podman will now report:
Error: failed to create volume "mypd": error in parsing HostPath
in YAML: error checking path "/var/blah": stat /var/blah: no such
file or directory
Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
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Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
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Ensure manually-created volumes have correct ownership
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As part of a fix for an earlier bug (#5698) we added the ability
for Podman to chown volumes to correctly match the user running
in the container, even in adverse circumstances (where we don't
know the right UID/GID until very late in the process). However,
we only did this for volumes created automatically by a
`podman run` or `podman create`. Volumes made by
`podman volume create` do not get this chown, so their
permissions may not be correct. I've looked, and I don't think
there's a good reason not to do this chwon for all volumes the
first time the container is started.
I would prefer to do this as part of volume copy-up, but I don't
think that's really possible (copy-up happens earlier in the
process and we don't have a spec). There is a small chance, as
things stand, that a copy-up happens for one container and then
a chown for a second, unrelated container, but the odds of this
are astronomically small (we'd need a very close race between two
starting containers).
Fixes #9608
Signed-off-by: Matthew Heon <mheon@redhat.com>
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Generate Kubernetes PersistentVolumeClaims from named volumes
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Fixes #5788
This commit adds support for named volumes in podman-generate-kube.
Named volumes are output in the YAML as PersistentVolumeClaims.
To avoid naming conflicts, the volume name is suffixed with "-pvc".
This commit adds a corresponding suffix for host path mounts.
Host path volumes are suffixed with "-host".
Signed-off-by: Jordan Williams <jordan@jwillikers.com>
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Erik Sjolund reported an issue where a badly formated file
could be passed into the `--tz` option and then the date in the container
would be badly messed up:
```
erik@laptop:~$ echo Hello > file.txt
erik@laptop:~$ podman run --tz=../../../home/erik/file.txt --rm -ti
docker.io/library/alpine cat /etc/localtime
Hello
erik@laptop:~$ podman --version
podman version 3.0.0-rc1
erik@laptop:~$
```
This fix checks to make sure the TZ passed in is a valid
value and then proceeds with the rest of the processing.
This was first reported as a potential security issue, but it
was thought not to be. However, I thought closing the hole
sooner rather than later would be good.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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there was a documentation issue for the kernel that reported the range
to be different than on cgroup v1.
The issue has been fixed in crun/runc. Adapt the test.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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with cgroup v2, the cgroupns is enabled by default.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Fixes: https://github.com/containers/buildah/issues/2779
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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The New York timezone changes between summer and winter time.
Make sure the test allows both timezones.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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Also Switch to using CONTAINERS_REGISTRIES_CONF for registries.conf
overrides.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Ignore permission errors when copying from a rootless container.
TTY devices inside rootless containers are owned by the host's
root user which is "nobody" inside the container's user namespace
rendering us unable to even read them.
Enable the integration test which was temporarily disabled for rootless
users.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
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Currently if you attempt to create a kube.yaml file off of a non running
container where the container runs as a specific User, the creation
fails because the storage container is not mounted. Podman is supposed to
read the /etc/passwd entry inside of the container but since the
container is not mounted, the c.State.Mountpoint == "". Podman
incorrectly attempts to read /etc/passwd on the host, and fails if the
specified user is not in the hosts /etc/passwd.
This PR mounts the storage container, if it was not mounted so the read
succeeds.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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This patch will allow users to pass in the time 0.
Currently the timeout will take 10 seconds if user passes
in the 0 flag.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Fix podman network rm (-f) workflow
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Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>
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podman cp: support copying on tmpfs mounts
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Traditionally, the path resolution for containers has been resolved on
the *host*; relative to the container's mount point or relative to
specified bind mounts or volumes.
While this works nicely for non-running containers, it poses a problem
for running ones. In that case, certain kinds of mounts (e.g., tmpfs)
will not resolve correctly. A tmpfs is held in memory and hence cannot
be resolved relatively to the container's mount point. A copy operation
will succeed but the data will not show up inside the container.
To support these kinds of mounts, we need to join the *running*
container's mount namespace (and PID namespace) when copying.
Note that this change implies moving the copy and stat logic into
`libpod` since we need to keep the container locked to avoid race
conditions. The immediate benefit is that all logic is now inside
`libpod`; the code isn't scattered anymore.
Further note that Docker does not support copying to tmpfs mounts.
Tests have been extended to cover *both* path resolutions for running
and created containers. New tests have been added to exercise the
tmpfs-mount case.
For the record: Some tests could be improved by using `start -a` instead
of a start-exec sequence. Unfortunately, `start -a` is flaky in the CI
which forced me to use the more expensive start-exec option.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
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Check for supportsKVM based on basename of the runtime
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Fixes: https://github.com/containers/podman/issues/9582
This PR also adds tests to make sure SELinux labels match the runtime,
or if init is specified works with the correct label.
Add tests for selinux kvm/init labels
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Make sure to pass the cni interface descriptions to cni teardowns.
Otherwise cni cannot find the correct cache files because the
interface name might not match the networks. This can only happen
when network disconnect was used.
Fixes #9602
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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Enable cgroupsv2 rw mount via security-opt unmask
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Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>
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Rewrite Rename backend in a more atomic fashion
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Move the core of renaming logic into the DB. This guarantees a
lot more atomicity than we have right now (our current solution,
removing the container from the DB and re-creating it, is *VERY*
not atomic and prone to leaving a corrupted state behind if
things go wrong. Moving things into the DB allows us to remove
most, but not all, of this - there's still a potential scenario
where the c/storage rename fails but the Podman rename succeeds,
and we end up with a mismatched state.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
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Fix support for podman build --timestamp
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Currently podman is ignoreing the build --timestamp flag.
This PR fixes this for local and remote clients.
Fixes: https://github.com/containers/podman/issues/9569
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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Some log tests were duplicated, and some didn't need to be repeated for
every driver. Also, added some comments
Signed-off-by: Ashley Cui <acui@redhat.com>
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Since we have no good way to enable this on the server side, we will
just allow it to be set on the client side. This should solve almost all
cases.
Partially fixes: https://github.com/containers/podman/issues/9500
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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test: ignore named hierarchies for cgroups=split
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ignore named hierarchies for the --cgroups=split test as crun does not
set it.
Closes: https://github.com/containers/podman/pull/9302#issuecomment-784157272
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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Added ID to default
removed outdated imports
slight refactor
Test Network Headers added to network_test.go
Signed-off-by: Parker Van Roy <pvanroy@redhat.com>
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Sort CapDrop in inspect to guarantee order
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The order of CapAdd when inspecting containers is deterministic.
However, the order of CapDrop is not (for unclear reasons). Add a
quick sort on the final array to guarantee a consistent order.
Fixes #9490
Signed-off-by: Matthew Heon <mheon@redhat.com>
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This fixes slow local host name lookups.
see containers/dnsname#57
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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Only the the network mode bridge supports cni networks.
Other network modes cannot use network connect/disconnect
so we should throw a error.
Fixes #9496
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
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