diff options
| -rw-r--r-- | libpod/networking_linux.go | 10 | ||||
| -rw-r--r-- | test/system/500-networking.bats | 15 |
2 files changed, 25 insertions, 0 deletions
diff --git a/libpod/networking_linux.go b/libpod/networking_linux.go index 157c85431..3c4014c73 100644 --- a/libpod/networking_linux.go +++ b/libpod/networking_linux.go @@ -411,6 +411,16 @@ func (r *Runtime) getRootlessCNINetNs(new bool) (*rootlessCNI, error) { } } + // The CNI plugins need access to iptables in $PATH. As it turns out debian doesn't put + // /usr/sbin in $PATH for rootless users. This will break rootless cni completely. + // We might break existing users and we cannot expect everyone to change their $PATH so + // lets add /usr/sbin to $PATH ourselves. + path = os.Getenv("PATH") + if !strings.Contains(path, "/usr/sbin") { + path = path + ":/usr/sbin" + os.Setenv("PATH", path) + } + rootlessCNINS = &rootlessCNI{ ns: ns, dir: cniDir, diff --git a/test/system/500-networking.bats b/test/system/500-networking.bats index 804dd46b1..cda054b15 100644 --- a/test/system/500-networking.bats +++ b/test/system/500-networking.bats @@ -209,4 +209,19 @@ load helpers run_podman rm -f $cid } +@test "podman rootless cni adds /usr/sbin to PATH" { + is_rootless || skip "only meaningful for rootless" + + local mynetname=testnet-$(random_string 10) + run_podman network create $mynetname + + # Test that rootless cni adds /usr/sbin to $PATH + # iptables is located under /usr/sbin and is needed for the CNI plugins. + # Debian doesn't add /usr/sbin to $PATH for rootless users so we have to add it. + PATH=/usr/local/bin:/usr/bin run_podman run --rm --network $mynetname $IMAGE ip addr + is "$output" ".*eth0.*" "Interface eth0 not found in ip addr output" + + run_podman network rm -f $mynetname +} + # vim: filetype=sh |