func TestVersionCmd(t *testing.T) {
t.Parallel()
stdout, stderr := testRunCmd(t, "hostctl version", 0, nil, func() {
Version = "0"
versionChecker = usage.NewChecker("hostctl", Version)
})
ensure.DeepEqual(t, stdout.String(), "0\n")
ensure.DeepEqual(t, stderr.String(), "")
}
import (
"errors"
"flag"
"log"
"os"
"time"
dockerapi "github.com/fsouza/go-dockerclient"
"github.com/gliderlabs/pkg/usage"
"github.com/gliderlabs/registrator/bridge"
)
var Version string
var versionChecker = usage.NewChecker("registrator", Version)
var hostIp = flag.String("ip", "", "IP for ports mapped to the host")
var internal = flag.Bool("internal", false, "Use internal ports instead of published ones")
var refreshInterval = flag.Int("ttl-refresh", 0, "Frequency with which service TTLs are refreshed")
var refreshTtl = flag.Int("ttl", 0, "TTL for services (default is no expiry)")
var forceTags = flag.String("tags", "", "Append tags for all registered services")
var resyncInterval = flag.Int("resync", 0, "Frequency with which services are resynchronized")
var deregister = flag.String("deregister", "always", "Deregister exited services \"always\" or \"on-success\"")
var retryAttempts = flag.Int("retry-attempts", 0, "Max retry attempts to establish a connection with the backend. Use -1 for infinite retries")
var retryInterval = flag.Int("retry-interval", 2000, "Interval (in millisecond) between retry-attempts.")
var cleanup = flag.Bool("cleanup", false, "Remove dangling services")
func getopt(name, def string) string {
if env := os.Getenv(name); env != "" {
return env
