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Signed-off-by: zhangzujian <[email protected]>
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,25 +1,49 @@ | ||
package controller_health_check | ||
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import ( | ||
"net" | ||
"flag" | ||
"os" | ||
"time" | ||
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"github.com/spf13/pflag" | ||
"k8s.io/klog/v2" | ||
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"github.com/kubeovn/kube-ovn/pkg/util" | ||
) | ||
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func CmdMain() { | ||
tls := pflag.Bool("tls", false, "Whether kube-ovn-controller uses TLS") | ||
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klogFlags := flag.NewFlagSet("klog", flag.ExitOnError) | ||
klog.InitFlags(klogFlags) | ||
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// sync the glog and klog flags. | ||
pflag.CommandLine.VisitAll(func(f1 *pflag.Flag) { | ||
f2 := klogFlags.Lookup(f1.Name) | ||
if f2 != nil { | ||
value := f1.Value.String() | ||
if err := f2.Value.Set(value); err != nil { | ||
util.LogFatalAndExit(err, "failed to set pflag") | ||
} | ||
} | ||
}) | ||
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pflag.CommandLine.AddGoFlagSet(klogFlags) | ||
pflag.CommandLine.AddGoFlagSet(flag.CommandLine) | ||
pflag.Parse() | ||
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addr := "127.0.0.1:10660" | ||
if os.Getenv("ENABLE_BIND_LOCAL_IP") == "true" { | ||
addr = util.JoinHostPort(os.Getenv("POD_IP"), 10660) | ||
} | ||
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conn, err := net.DialTimeout("tcp", addr, 3*time.Second) | ||
if err != nil { | ||
util.LogFatalAndExit(err, "failed to probe the socket") | ||
if *tls { | ||
addr = "tls://" + addr | ||
} else { | ||
addr = "tcp://" + addr | ||
} | ||
err = conn.Close() | ||
if err != nil { | ||
util.LogFatalAndExit(err, "failed to close connection") | ||
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if err := util.DialTCP(addr, time.Second, false); err != nil { | ||
util.LogFatalAndExit(err, "failed to probe the socket") | ||
} | ||
} |
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