If for any reason slirp4netns fails at startup, podman waits
indefinitely. Check every second if the process is still running so
that we avoid to hang.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
run prepare() -- which consists of creating a network namespace and
mounting the container image is now run in parallel. This saves 25-40ms.
Signed-off-by: baude <bbaude@redhat.com>
Use the new firewall code vendored from CNI to replace the
existing iptables rule addition handler we had in place. This
adds proper support for firewalld and should be much better at
interacting with the firewall.
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Closes: #1431
Approved by: baude
Need to get some small changes into libpod to pull back into buildah
to complete buildah transition.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1270
Approved by: mheon
The CNI plugins upstream removed their network namespace creation
code, making it a test package only. Copy it into our repository
and slightly modify it for our use (most notably, use MNT_DETACH
when unmounting namespaces).
This new CNI code splits closing and unmounting network
namespaces, which allows us to greatly reduce the number of
occasions on which we call teardownNetwork() and make more errors
in that function fatal instead of warnings. Instead, we can call
Close() and just close the open file descriptor in cases where
the namespace has already been cleaned up.
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Closes: #1165
Approved by: baude
This is a refresh of Dan William's PR #974 with a rebase and proper
vendoring of ocicni and containernetworking/cni. It adds the ability
to define multiple networks as so:
podman run --network=net1,net2,foobar ...
Signed-off-by: baude <bbaude@redhat.com>
Closes: #1082
Approved by: baude
this should represent the last major changes to get darwin to **compile**. again,
the purpose here is to get darwin to compile so that we can eventually implement a
ci task that would protect against regressions for darwin compilation.
i have left the manual darwin compilation largely static still and in fact now only
interject (manually) two build tags to assist with the build. trevor king has great
ideas on how to make this better and i will defer final implementation of those
to him.
Signed-off-by: baude <bbaude@redhat.com>
Closes: #1047
Approved by: rhatdan
