Relax dns search to accept empty domain

In that case /etc/resolv.conf will be generated with no search
option. Usage: --dns-search=.

Docker-DCO-1.1-Signed-off-by: Fabio Falci <fabiofalci@gmail.com> (github: fabiofalci)
Upstream-commit: 804b00cd7d1f084a872211e5043d255c454c8e51
Component: engine
This commit is contained in:
Fabio Falci
2014-06-26 12:03:23 +01:00
parent 5488e10c5e
commit 525592aa62
7 changed files with 158 additions and 11 deletions

View File

@ -52,7 +52,7 @@ func main() {
flSocketGroup = flag.String([]string{"G", "-group"}, "docker", "Group to assign the unix socket specified by -H when running in daemon mode\nuse '' (the empty string) to disable setting of a group")
flEnableCors = flag.Bool([]string{"#api-enable-cors", "-api-enable-cors"}, false, "Enable CORS headers in the remote API")
flDns = opts.NewListOpts(opts.ValidateIp4Address)
flDnsSearch = opts.NewListOpts(opts.ValidateDomain)
flDnsSearch = opts.NewListOpts(opts.ValidateDnsSearch)
flEnableIptables = flag.Bool([]string{"#iptables", "-iptables"}, true, "Enable Docker's addition of iptables rules")
flEnableIpForward = flag.Bool([]string{"#ip-forward", "-ip-forward"}, true, "Enable net.ipv4.ip_forward")
flDefaultIp = flag.String([]string{"#ip", "-ip"}, "0.0.0.0", "Default IP address to use when binding container ports")