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don't add /etc/hosts record if ip is empty (issue #1146)

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Signed-off-by: Andrei Ushakov <aushakov@netflix.com>
This commit is contained in:
Andrei Ushakov 2016-04-30 20:47:24 -07:00
parent 57a91d9153
commit e57d2f987d
1 changed files with 4 additions and 0 deletions
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4
libnetwork/sandbox_dns_unix.go
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@ -90,6 +90,10 @@ func (sb *sandbox) buildHostsFile() error {
func (sb *sandbox) updateHostsFile(ifaceIP string) error {
var mhost string
if ifaceIP == "" {
return nil
}
if sb.config.originHostsPath != "" {
return nil
}