diff options
Diffstat (limited to 'cmd/podman/common')
| -rw-r--r-- | cmd/podman/common/util.go | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/cmd/podman/common/util.go b/cmd/podman/common/util.go index 41432c6f0..17e779c86 100644 --- a/cmd/podman/common/util.go +++ b/cmd/podman/common/util.go @@ -175,12 +175,15 @@ func parseSplitPort(hostIP, hostPort *string, ctrPort string, protocol *string) if hostIP != nil { if *hostIP == "" { return newPort, errors.Errorf("must provide a non-empty container host IP to publish") + } else if *hostIP != "0.0.0.0" { + // If hostIP is 0.0.0.0, leave it unset - CNI treats + // 0.0.0.0 and empty differently, Docker does not. + testIP := net.ParseIP(*hostIP) + if testIP == nil { + return newPort, errors.Errorf("cannot parse %q as an IP address", *hostIP) + } + newPort.HostIP = testIP.String() } - testIP := net.ParseIP(*hostIP) - if testIP == nil { - return newPort, errors.Errorf("cannot parse %q as an IP address", *hostIP) - } - newPort.HostIP = testIP.String() } if hostPort != nil { if *hostPort == "" { |