Add --ip flag and plumbing into libpod

Add the --ip flag back with bash completions. Manpages still
missing.

Add plumbing to pass appropriate the appropriate option down to
libpod to connect the flag to backend logic added in the previous
commits.

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 10 insertions, 3 deletions

diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index 887ef8e95..e9a5dc9dc 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -2,6 +2,7 @@ package createconfig
 
 import (
 	"encoding/json"
+	"net"
 	"os"
 	"strconv"
 	"strings"
@@ -311,9 +312,6 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime) ([]lib
 	var pod *libpod.Pod
 	var err error
 
-	// Uncomment after talking to mheon about unimplemented funcs
-	// options = append(options, libpod.WithLabels(c.labels))
-
 	if c.Interactive {
 		options = append(options, libpod.WithStdin())
 	}
@@ -442,6 +440,15 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime) ([]lib
 	if logPath != "" {
 		options = append(options, libpod.WithLogPath(logPath))
 	}
+	if c.IPAddress != "" {
+		ip := net.ParseIP(c.IPAddress)
+		if ip == nil {
+			return nil, errors.Wrapf(libpod.ErrInvalidArg, "cannot parse %s as IP address", c.IPAddress)
+		} else if ip.To4() == nil {
+			return nil, errors.Wrapf(libpod.ErrInvalidArg, "%s is not an IPv4 address", c.IPAddress)
+		}
+		options = append(options, libpod.WithStaticIP(ip))
+	}
 
 	options = append(options, libpod.WithPrivileged(c.Privileged))