Most importantly, note the pruning behavior of compat Inspect.
Less importantly, note that the Tty parameter to Start is only
ignored, as opposed to being not supported.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
The usual flow for exec is going to be:
- Create exec session
- Start and attach to exec session
- Exec session exits, attach session terminates
- Client does an exec inspect to pick up exit code
The safest point to remove the exec session, without doing any
database changes to track stale sessions, is to remove during the
last part of this - the single inspect after the exec session
exits.
This is definitely different from Docker (which would retain the
exec session for up to 10 minutes after it exits, where we will
immediately discard) but should be close enough to be not
noticeable in regular usage.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
With APIv2, we cannot guarantee that exec sessions will be
removed cleanly on exit (Docker does not include an API for
removing exec sessions, instead using a timer-based reaper which
we cannot easily replicate). This is part 1 of a 2-part approach
to providing a solution to this. This ensures that exec sessions
will be reaped, at the very least, on container restart, which
takes care of any that were not properly removed during the run
of a container.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
If not overridden, we should use the attach configuration given
when the exec session was first created.
Also, setting streams should not conflict with a TTY - the two
are allowed together with Attach and should be allowed together
here.
Signed-off-by: Matthew Heon <mheon@redhat.com>
This is still very early not not well tested, and missing resize
capability, but it does provide the first bits of exec.
Signed-off-by: Matthew Heon <mheon@redhat.com>
This is heavily based off the existing exec implementation, but
does not presently share code with it, to try and ensure we don't
break anything.
Still to do:
- Add code sharing with existing exec implementation
- Wire in the frontend (exec HTTP endpoint)
- Move all exec-related code in oci_conmon_linux.go into a new
file
- Investigate code sharing between HTTP attach and HTTP exec.
Signed-off-by: Matthew Heon <mheon@redhat.com>
The pkg/network/files.go methods currently use the constant '/etc/cni/net.d'
for network handling. This results in the unability of podman-network-inspect
and podman-network-rm to locate the cni network configuration files.
This commit propagates the libpod.Runtime through the networking methods and
finally makes use of its configuration (config.Network.NetworkConfigDir).
Closes#6212
Signed-off-by: Maximilian Müller <maxm123@techie.com>
This properly prints out image-name hints when executing the hack script
without any arguments. It is required due to changes made by Ed for
test-name beatification. An identical change was made and reviewed by
Ed in the containers/storage repo.
Signed-off-by: Chris Evich <cevich@redhat.com>
* Change function call to use readers/writers in place channels
* Support stdin for pushing data from client to container
* Add bindings test
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Cleaning up the OCI runtime is not allowed in the Removing state.
To ensure it is actually cleaned up, when calling cleanup() as
part of removing a container, do so before we set the Removing
state, so we can successfully remove.
Signed-off-by: Matthew Heon <mheon@redhat.com>
Three small fixes for breaking tests on rawhide:
1) run test: looks like runc changed the format of
an error message, adding a colon in one place.
runc is used on rawhide when booted in cgroups v1
2) volumes test: difference in exit status and error
message between runc and crun.
3) systemd test: define XDG_RUNTIME_DIR if unset.
podman helpfully sets this to a reasonable default,
but the 'systemctl' commands used in this test do not.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Theoretically these should never happen, but it never hurts to be
sure and check. Add a check to one, make the other one a
create-if-not-exist (it was just adding, not checking the
contents).
Signed-off-by: Matthew Heon <mheon@redhat.com>
Handle REMOTETAGS the same way for all remote commands.
This fixes issues where remote commands are not building correctly on rhel7 and centos7 systems.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Some runtimes (e.g. Kata containers) seem to object to having us
unmount storage before the container is removed from the runtime.
This is an easy fix (change the order of operations in cleanup)
and seems to make more sense than the way we were doing things.
Signed-off-by: Matthew Heon <mheon@redhat.com>
* Add ErrLostSync to report lost of sync when de-mux'ing stream
* Add logus.SetLevel(logrus.DebugLevel) when `go test -v` given
* Add context to debugging messages
Signed-off-by: Jhon Honce <jhonce@redhat.com>
