Also make sure that the limits we set for rootless are not higher than
what we'd set for root containers.
Rootless containers failed to start when the calling user already
had ulimit (e.g. on NOFILE) set.
This is basically a cherry-pick of 76f8efc0d0 into specgen
Signed-off-by: Ralf Haferkamp <rhafer@suse.com>
We need a umask of 0022 to ensure containers are created
correctly, but we set a different one prior to starting the
server (to ensure the unix socket has the right permissions).
Thus, we need to set the umask after the socket has been bound,
but before the server begins accepting requests.
Fixes#6787
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
When generating systemd unit for pods, we need to remove certain
pod-related flags from the containers' create commands. Make sure
to account for all the syntax including a single argument with key and
value being split by `=`.
Fixes: #6766
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* --remote, --url and --identity are now anchored to podman command.
Subcommands should no longer have issues
* TraverseChildren now set to V1 expectations
* Latest flag now has helper function. Now has consistent usage.
* IsRemote() uses cobra parser to determin if --remote is given
* Moved validation functions from parser pkg to validate pkg
*
Fixes#6598Fixes#6704
Signed-off-by: Jhon Honce <jhonce@redhat.com>
<MH: Fixed import issues>
Signed-off-by: Matt Heon <matthew.heon@pm.me>
Windows terminal handling is different than darwin and linux. It needs to have the terminal mode set to enable virtual terminal processing. This allows colors and other things to work.
Signed-off-by: Brent Baude <bbaude@redhat.com>
<MH: Tweaked imports to compile>
Signed-off-by: Matt Heon <matthew.heon@pm.me>
I didn't believe that this was actually legal, but it looks like
it is. And, unlike our previous understanding (host port being
empty means just use container port), empty host port actually
carries the same meaning as `--expose` + `--publish-all` (that
is, assign a random host port to the given container port). This
requires a significant rework of our port handling code to handle
this new case. I don't foresee this being commonly used, so I
optimized having a fixed port number as fast path, which this
random assignment code running after the main port handling code
only if necessary.
Fixes#6806
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
This makes it clear that we target compatibility with a specific
Docker version (v1.40), but do not reject other versions. It also
adds a link to documentation on the Podman-specific API.
Signed-off-by: Matthew Heon <mheon@redhat.com>
This change ensures that we only override a container's entrypoint if it
is set to something other than `nil`.
Signed-off-by: Matt Brindley <58414429+maybe-sybr@users.noreply.github.com>
Containers/image will use TMPDIR for the location of pulled layer blobs.
If TMPDIR is not set, it will use /tmp. Since this is known to be of
limited space on most systems, we change the default to /var/tmp
if the user has not told the tools where to store temporary files.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
move the chown for newly created volumes after the spec generation so
the correct UID/GID are known.
Closes: https://github.com/containers/libpod/issues/5698
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
We weren't actually halting the goroutine that sent events, so it
would continue sending even when the channel closed (the most
notable cause being early hangup - e.g. Control-c on a curl
session). Use a context to cancel the events goroutine and stop
sending events.
Fixes#6805
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
when running e2e tests, each test knows to stop its service when running remote; however, during setup and teardown remote services were not being killed when we were done with them.
Signed-off-by: Brent Baude <bbaude@redhat.com>
The infra/abi code for pods was written in a flawed way, assuming
that the map[string]error containing individual container errors
was only set when the global error for the pod function was nil;
that is not accurate, and we are actually *guaranteed* to set the
global error when any individual container errors. Thus, we'd
never actually include individual container errors, because the
infra code assumed that err being set meant everything failed and
no container operations were attempted.
We were originally setting the cause of the error to something
nonsensical ("container already exists"), so I made a new error
indicating that some containers in the pod failed. We can then
ignore that error when building the report on the pod operation
and actually return errors from individual containers.
Unfortunately, this exposed another weakness of the infra code,
which was discarding the container IDs. Errors from individual
containers are not guaranteed to identify which container they
came from, hence the use of map[string]error in the Pod API
functions. Rather than restructuring the structs we return from
pkg/infra, I just wrapped the returned errors with a message
including the ID of the container.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Clarify in the help message and the man page that auto updates only work
with systemd units that are similar to the ones from `generate systemd
--new`. Units that merely start/stop a container do not work as they
will use the same image.
Fixes: #6793
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
With a long create command the
output from ps is basically unreadable.
This is a regression that was introduced with Podman 2.0.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules. While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.
Move the go module to new major version and change all imports to
github.com/containers/libpod/v2. The renaming of the imports
was done via gomove [1].
[1] https://github.com/KSubedi/gomove
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Previously, if an image was tagged with the format
$REGISTRY:$PORT/$REPO:$TAG,
then `podman images` would display $PORT/$REPO:$TAG under the "TAG"
field.
This commit correctly displays $REGISTRY:$PORT/$REPO under the
"REPOSITORY" field while the "TAG" field only displays $TAG.
Signed-off-by: Lokesh Mandvekar <lsm5@fedoraproject.org>
Fixes: gh#6665
(cherry picked from commit 71f6dd47dd)
Adding the swagger.yaml to the docs directory so that we can version the read-the-docs API information. also, change the links to be relative in nature and point to the new swagger.
Signed-off-by: Brent Baude <bbaude@redhat.com>
If the user runs a container like
podman run --security-opt seccomp=unconfined --security-opt label=type:spc_t --security-opt label=level:s0 ...
Podman inspect was only showing the second option
This change will show
"SecurityOpt": [
"label=type:spc_t,label=level:s0:c60",
"seccomp=unconfined"
],
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We have a flag, --syslog, for telling logrus to log to syslog as
well as to the terminal. Previously, this flag also set the exit
command for containers to use `--syslog` (otherwise all output
from exit commands is lost). I attempted to replicate this with
Podman v2.0, but quickly ran into circular import hell (the flag
is defined in cmd/podman, I needed it in cmd/podman/containers,
cmd/podman imports cmd/podman/containers already, etc). Instead,
let's just set the syslog flag automatically on
`--log-level=debug` so we log exit commands automatically when
debug-level logs are requested. This is consistent with Conmon
and seems to make sense.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Support all image transports in podman run/create. It seems we
regressed with v2 on that. Also add tests to make sure we're
not regressing again.
Fixes: #6744
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Allow manual restarts of container units that are part of a pod.
This allows for configuring these containers for auto updates.
Fixes: #6770
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
In Podman v1.9, we printed port mappings for the container, even
if it shared its network namespace (and thus ports) with another
container. We regressed on this in Podman v2.0, which is fixed
here.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
this is a leftover from the first implementation of rootless. This
code is never hit by podman rootless anymore as podman automatically
creates a user namespace now.
Fixes an issue with podman remote when used with uid != 0.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
When going through the output of `podman inspect` to try and
identify another issue, I noticed that Podman 2.0 was setting
StopSignal to 0 on containers by default. After chasing it
through the command line and SpecGen, I determined that we were
actually not setting a default in Libpod, which is strange
because I swear we used to do that. I re-added the disappeared
default and now all is well again.
Also, while I was looking for the bug in SpecGen, I found a bunch
of TODOs that have already been done. Eliminate the comments for
these.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Throw an error if a specified tag does not exist. Also make sure that
the user input is normalized as we already do for `podman tag`.
To prevent regressions, add a set of end-to-end and systemd tests.
Last but not least, update the docs and add bash completions.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
