drone-docker-buildx/plugin/coredns.go

41 lines
704 B
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package plugin
import (
"io"
"net"
"os"
"os/exec"
)
func (p Plugin) startCoredns() {
cmd := exec.Command("coredns", "-conf", "/etc/coredns/Corefile")
if p.settings.Daemon.Debug {
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
} else {
cmd.Stdout = io.Discard
cmd.Stderr = io.Discard
}
go func() {
trace(cmd)
_ = cmd.Run()
}()
}
func getContainerIP() (string, error) {
netInterfaceAddrList, err := net.InterfaceAddrs()
if err != nil {
return "", err
}
for _, netInterfaceAddr := range netInterfaceAddrList {
netIP, ok := netInterfaceAddr.(*net.IPNet)
if ok && !netIP.IP.IsLoopback() && netIP.IP.To4() != nil {
return netIP.IP.String(), nil
}
}
return "", nil
}