When initing machines, we download a machine image, and uncompress and
copy the image for the actual vm image. When a user constantly pulls new
machines, there may be a buildup of old, unused machine images. This
commit cleans ups the unused cached images.
Changes:
- If the machine is pulled from a URL or from the FCOS releases, we pull
them into XDG_DATA_HOME/containers/podman/machine/vmType/cache
- Cache cleanups only happen if there is a cache miss, and we need to
pull a new image
- For Fedora and FCOS, we actually use the cache, so we go through the
cache dir and remove any images older than 2 weeks (FCOS's release cycle), on a cache miss.
- For generic files pulled from a URL, we don't actually cache, so we
delete the pulled file immediately after creating a machine image
- For generic files from a local path, the original file will never be
cleaned up
Note that because we cache in a different dir, this will not clean up
old images pulled before this commit.
[NO NEW TESTS NEEDED]
Signed-off-by: Ashley Cui <acui@redhat.com>
When initing a machine, we generate ssh keys in `$HOME/.ssh`. If there
is not .ssh dir, we should create it, so the init does not fail.
Signed-off-by: Ashley Cui <acui@redhat.com>
Filter flag is added for podman stop and podman --remote stop. Filtering logic is implemented in
getContainersAndInputByContext(). Start filtering can be manipulated to use this logic as well to limit redundancy.
Signed-off-by: Karthik Elango <kelango@redhat.com>
This commit introduces a prepared image for setting up the WSL2
environment. This means that the deployment will take considerable
less time to finish (as it does not need to run an update and package
install), but also allows to rely on a cached image to re-init the
environment without the need for an internet connection.
[NO NEW TESTS NEEDED]
Signed-off-by: Gerard Braad <me@gbraad.nl>
if podman is running in the root cgroup, it will create a new
subcgroup and move itself there.
[NO NEW TESTS NEEDED] it needs nested podman
Closes: https://github.com/containers/podman/issues/14884
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
qemu fails when the same `fw_cfg` options is used more than once.
Since the current logic always adds a new option on each machine load
this will fail on the second start.
We can fix this by checking if the option is already set and replace but
I think it is easier to just not commit the option in the config and add
it dynamically on start. User that hit this bug have to recreate the
machine.
[NO NEW TESTS NEEDED]
Fixes#14636Fixes#14837
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
If a pod is created without net sharing, allow adding
separate ports for each container to the kube yaml
and also set the pod level hostname correctly if the
uts namespace is not being shared.
Add a warning if the default namespace sharing options
have been modified by the user.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
Podman wait should not be defaulting to just stopped. By default
wait API waits for stopped and exited. We should not override this on
the client side.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We now use the golang error wrapping format specifier `%w` instead of
the deprecated github.com/pkg/errors package.
[NO NEW TESTS NEEDED]
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
Refactored the networkPrune function to improve readability.
This commit changes the `networkPrune` function to
use the `PrintNetworkPruneResults` function.
[NO NEW TESTS NEEDED]
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
When trying to connect to the qemu ready socket we should check if the
qemu process is still running, if it is not we can just error out. There
is no point in retrying.
To do so we have to directly call wait with WNOHANG.
Also change StartProcess to os/exec package which is higher level and
allows us to use a buffer as qemu stderr fd.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
qemu need the id to start with a letter for some reason.
If this is not the case qemu will fail:
```
qemu-system-x86_64: -device virtserialport,chardev=ad053e0bb519f_ready,name=org.fedoraproject.port.0: Property 'virtserialport.chardev' can't find value 'ad053e0bb519f_ready'
er
Identifiers consist of letters, digits, '-', '.', '_', starting with a letter.
```
To fix this we just add an "a" in front of it.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
It should be avoided to import cmd/podman/... packages from outside of
cmd/podman. This can lead in weird hard to debug import paths but also
can have negative consequences when imported in unit tests. In this case
it will set XDG_CONFIG_HOME and thus the machine tests this dir over the
tmp HOME env variable which is set at a later point. This caused machine
files to be leaked into the actual users home dir.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
The problem is that this could loop forever as long as podman start doe
snot exit (which could happen due bugs). Also since there no timeout
between the machine list calls the test is using the full cpu and this
causes the system to slow down making the machine start command even
slower. IMO it is enough to only check the status every three seconds.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
somehow, #14501 got through CI even though the remote tests fail. The testa are failing
due to the PodSpecGenerator not containing the UTSNs entitiy and infra's spec is not yet allowed to be accessed remotely
[NO NEW TESTS NEEDED]
resolves#14847
Signed-off-by: Charlie Doern <cdoern@redhat.com>
This addresses:
Symlinks don't work on podman machine on macOS Monterey when using volumes feature #13784
This change does NOT exactly fix the bug, but it does allow the user to
work around it via 'podman init' option, e.g.:
podman machine init -v "$HOME/git:$HOME/git:ro:security_model=none"
If the default security model were to be changed to 'none', then that
would fix the bug, at the possible cost of breaking any use cases that
depend on 'mapped-xattr'.
The documentation of the purpose and behavior of the different security
models seems to be rather light:
https://wiki.qemu.org/Documentation/9psetup#Starting_the_Guest_directly
From testing, it appears that the mapped-xattr security model intends to
manage symlinks such that the guest can see the symlinks but the host
only sees regular files (with extended attributes). As far as I can
tell, this behavior only makes sense when the guest is the only thing
that ever needs to create and read symlinks. Otherwise, symlinks created
on the host are unusable on the guest, and vice versa.
As per the original commit: 8e7eeaa4dd
[NO NEW TESTS NEEDED]
Also document existing ro and rw options.
Also remove misleading statement about /mnt. By my observation, this
line is incorrect. If the intended meaning is different, then I don't
understand.
The default volume is mounted read/write and is not within /mnt.
[core@localhost ~]$ mount | grep 9p
vol0 on /Users/chickey type 9p (rw,relatime,sync,dirsync,access=client,trans=virtio)
Signed-off-by: Corey Hickey <chickey@tagged.com>
Since conmon-rs also uses this code we moved it to c/common. Now podman
should has this also to prevent duplication.
[NO NEW TESTS NEEDED]
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This commit fixes libpod/pods/stats endpoint which should stream the data.
Additional option param is added to disable streaming and the delay value
to choose the desired delay between streamed messages (default 5s).
Signed-off-by: Jakub Guzik <jguzik@redhat.com>
- containerInspect compat API expects field value PrefixLen
instead of PrefixLength for type Address for SecondaryIPAddresses
- Add tests for network part of containerInspect compat api
Closes: containers#14674
Signed-off-by: 🤓 Mostafa Emami <mustafaemami@gmail.com>
Update the podman pod unpause to only show the paused
containers with autocomplete.
Fix a typo in the help command.
Update the unpause function to only attempt an unpause
on pasued pods instead of all the pods.
Update the tests accordingly.
Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
We now use the golang error wrapping format specifier `%w` instead of
the deprecated github.com/pkg/errors package.
[NO NEW TESTS NEEDED]
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
add support for the --uts flag in pod create, allowing users to avoid
issues with default values in containers.conf.
uts follows the same format as other namespace flags:
--uts=private (default), --uts=host, --uts=ns:PATH
resolves#13714
Signed-off-by: Charlie Doern <cdoern@redhat.com>
Previously, if a container had healthchecks disabled in the
docker-compose.yml file and the user did a `podman inspect <container>`,
they would have an incorrect output:
```
"Healthcheck":{
"Test":[
"CMD-SHELL",
"NONE"
],
"Interval":30000000000,
"Timeout":30000000000,
"Retries":3
}
```
After a quick change, the correct output is now the result:
```
"Healthcheck":{
"Test":[
"NONE"
]
}
```
Additionally, I extracted the hard-coded strings that were used for
comparisons into constants in `libpod/define` to prevent a similar issue
from recurring.
Closes: #14493
Signed-off-by: Jake Correnti <jcorrenti13@gmail.com>
Previously, the following network block did not update using
docker-compose:
```
networks:
default:
driver: bridge
driver_opts:
mtu: 9000
```
In the API, the network options were previously not being handled when the
network was being created. I translated the docker options into podman
options, and added the options to the network.
When doing `podman network inspect <network>`, the results now contain
`"mtu": "9000"`
Fixes: #14482
Signed-off-by: Jake Correnti <jcorrenti13@gmail.com>
