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authorMatthew Heon <mheon@redhat.com>2020-11-03 10:01:21 -0500
committerMatthew Heon <mheon@redhat.com>2020-11-04 13:42:58 -0500
commita4da384b559796ecbf49746e655876138d494864 (patch)
tree50e87b3ea83db2dc4dc8acd9484867ed33fafbd9 /test
parent4d87306fbe06674b16f188fea187282f29c0dc58 (diff)
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Ensure that --net=host/pod/container/none warn with -p
Setting port mappings only works when CNI is configuring our network (or slirp4netns, in the rootless case). This is not the case with `--net=host`, `--net=container:`, and joining the network namespace of the pod we are part of. Instead of allowing users to do these things and then be confused why they do nothing, let's match Docker and return a warning that your port mappings will do nothing. Signed-off-by: Matthew Heon <mheon@redhat.com>
Diffstat (limited to 'test')
-rw-r--r--test/system/030-run.bats5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/system/030-run.bats b/test/system/030-run.bats
index 6b6964c63..b64e80f05 100644
--- a/test/system/030-run.bats
+++ b/test/system/030-run.bats
@@ -522,4 +522,9 @@ json-file | f
run_podman untag $IMAGE $newtag $newtag2
}
+@test "podman run with --net=host and --port prints warning" {
+ run_podman run -d --rm -p 8080 --net=host $IMAGE ls > /dev/null
+ is "$output" ".*Port mappings have been discarded as one of the Host, Container, Pod, and None network modes are in use"
+}
+
# vim: filetype=sh