Commit Graph

15 Commits

Author SHA1 Message Date
Joseph Gooch 0b1c1ef461 Implement --sdnotify cmdline option to control sd-notify behavior
--sdnotify container|conmon|ignore
With "conmon", we send the MAINPID, and clear the NOTIFY_SOCKET so the OCI
runtime doesn't pass it into the container. We also advertise "ready" when the
OCI runtime finishes to advertise the service as ready.

With "container", we send the MAINPID, and leave the NOTIFY_SOCKET so the OCI
runtime passes it into the container for initialization, and let the container advertise further metadata.
This is the default, which is closest to the behavior podman has done in the past.

The "ignore" option removes NOTIFY_SOCKET from the environment, so neither podman nor
any child processes will talk to systemd.

This removes the need for hardcoded CID and PID files in the command line, and
the PIDFile directive, as the pid is advertised directly through sd-notify.

Signed-off-by: Joseph Gooch <mrwizard@dok.org>
2020-07-06 17:47:18 +00:00
Valentin Rothberg 8489dc4345 move go module to v2
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>
2020-07-06 15:50:12 +02:00
Matthew Heon 13cfdb0742 Fix conflicts between privileged and other flags
The `--privileged` flag does not conflict with `--group-add`
(this one was breaking Toolbox) and does not conflict with most
parts of `--security-opt` (this was breaking Openstack).

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2020-06-22 16:08:09 -04:00
Daniel J Walsh 4bb43b898d
Fixup issues found by golint
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-06-10 05:49:41 -04:00
Daniel J Walsh c8f57b71a4
Fix handling of systemd.
Systemd enablement has to happen on the server side, since we need
check if the image is running systemd.

Also need to make sure user setting the StopSignal is not overriden on the
server side. But if not set and using systemd, we set it correctly.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-06-05 13:01:57 -04:00
Jhon Honce 670f7c271f Add invalid value to error message
Signed-off-by: Jhon Honce <jhonce@redhat.com>
2020-06-01 09:23:10 -07:00
Matthew Heon 02671a103f Add support for volumes-from, image volumes, init
This should complete Podmanv2's support for volume-related flags.
Most code was sourced from the old pkg/spec implementation with
modifications to account for the split between frontend flags
(volume, mount, tmpfs) and the backend flags implemented here.

Also enables tests for podman run with volumes

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2020-04-27 13:13:21 -04:00
Giuseppe Scrivano 23d431f0bf
specgen: fix error message
the check is correct but the error message was stating the opposite.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2020-04-24 10:49:18 +02:00
Giuseppe Scrivano 48530acbd9
podman: handle namespaces specified on the CLI
and handle differently the user namespace as it supports additional
options.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2020-04-23 18:05:03 +02:00
Giuseppe Scrivano d98b6f4232
pkg: fix shmsize error message
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2020-04-23 18:05:01 +02:00
Matthew Heon 1cd2b746d0 Modify namespace generation code for specgen
Namespaces have now been changed to properly handle all cases.
Spec handling code for namespaces was consolidated in a single
function.

Still missing:
- Image ports
- Pod namespaces likely still broken in Podmanv2

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2020-04-21 14:38:52 -04:00
Daniel J Walsh 426eccee63
Cleanup network option parsing
We were not handling the parsing of --ip.  This pr adds validation
checks and now will support the flag.

Move validation to the actual parsing of the network flags.

We should only parse the dns flags if the user changed them. We don't
want to pass default options if set in containers.conf to the server.
Potential for duplicating defaults.

Add support for --dns-opt flag passing

Begin handling of --network flag, although we don't have a way right now
to translate a string into a specgen.Namespace.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-04-19 05:19:30 -04:00
Daniel J Walsh ac94a96a74
Fix up SELinux labeling
SELinux label options processing fixes, should allow system tests to pass.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-04-15 16:30:03 -04:00
Brent Baude 6514a5c80e v2podman container create
create a container in podmanv2 using specgen approach.  this is the core implementation and still has quite a bit of code commented out specifically around volumes, devices, and namespaces.  need contributions from smes on these parts.

Signed-off-by: Brent Baude <bbaude@redhat.com>
2020-04-03 15:43:03 -05:00
Brent Baude e56d529561 podmanv2 pod create using podspecgen
using the factory approach similar to container, we now create pods based on a pod spec generator.  wired up the podmanv2 pod create command, podcreatewithspec binding, simple binding test, and apiv2 endpoint.

also included some code refactoring as it introduced as easy circular import.

Signed-off-by: Brent Baude <bbaude@redhat.com>
2020-03-27 09:04:10 -05:00