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authorGiuseppe Scrivano <gscrivan@redhat.com>2021-01-21 14:59:39 +0100
committerGiuseppe Scrivano <gscrivan@redhat.com>2021-01-22 08:08:26 +0100
commit5e65f0ba30f3fca73f8c207825632afef08378c1 (patch)
treee9236d523b5c333d97125c0c8071fe751f90996f /pkg
parent37319dec1771aaa9764c81359f439e862f45d8e1 (diff)
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rootlessport: set source IP to slirp4netns device
set the source IP to the slirp4netns address instead of 127.0.0.1 when using rootlesskit. Closes: https://github.com/containers/podman/issues/5138 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'pkg')
-rw-r--r--pkg/rootlessport/rootlessport_linux.go6
1 files changed, 4 insertions, 2 deletions
diff --git a/pkg/rootlessport/rootlessport_linux.go b/pkg/rootlessport/rootlessport_linux.go
index c686d80fc..80e1309a5 100644
--- a/pkg/rootlessport/rootlessport_linux.go
+++ b/pkg/rootlessport/rootlessport_linux.go
@@ -48,6 +48,7 @@ type Config struct {
ExitFD int
ReadyFD int
TmpDir string
+ ChildIP string
}
func init() {
@@ -227,7 +228,7 @@ outer:
// let parent expose ports
logrus.Infof("exposing ports %v", cfg.Mappings)
- if err := exposePorts(driver, cfg.Mappings); err != nil {
+ if err := exposePorts(driver, cfg.Mappings, cfg.ChildIP); err != nil {
return err
}
@@ -248,7 +249,7 @@ outer:
return nil
}
-func exposePorts(pm rkport.Manager, portMappings []ocicni.PortMapping) error {
+func exposePorts(pm rkport.Manager, portMappings []ocicni.PortMapping, childIP string) error {
ctx := context.TODO()
for _, i := range portMappings {
hostIP := i.HostIP
@@ -260,6 +261,7 @@ func exposePorts(pm rkport.Manager, portMappings []ocicni.PortMapping) error {
ParentIP: hostIP,
ParentPort: int(i.HostPort),
ChildPort: int(i.ContainerPort),
+ ChildIP: childIP,
}
if err := rkportutil.ValidatePortSpec(spec, nil); err != nil {
return err