From a0828a265f23cc8c450f9d78b8cde05b6a8adfc9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=80=E5=8F=91=E8=80=85=E5=B0=8F=E8=93=9D?=
 <540590988@qq.com>
Date: Fri, 5 Jul 2019 16:18:57 +0800
Subject: [PATCH 1/5] =?UTF-8?q?fix:=20=E8=8E=B7=E5=8F=96hostname=E7=9A=84?=
 =?UTF-8?q?=E4=BC=98=E5=85=88=E7=BA=A7=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/conf/env/env.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pkg/conf/env/env.go b/pkg/conf/env/env.go
index 54b867e6d..64c4a963a 100644
--- a/pkg/conf/env/env.go
+++ b/pkg/conf/env/env.go
@@ -45,10 +45,13 @@ var (
 
 func init() {
 	var err error
-	if Hostname, err = os.Hostname(); err != nil || Hostname == "" {
-		Hostname = os.Getenv("HOSTNAME")
+	Hostname = os.Getenv("HOSTNAME")
+	if Hostname == "" {
+		Hostname, err = os.Hostname()
+		if err != nil {
+			Hostname = ""
+		}
 	}
-
 	addFlag(flag.CommandLine)
 }
 

From d5d510f7d6c4b89dc1647e81609128bc9290a2b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=80=E5=8F=91=E8=80=85=E5=B0=8F=E8=93=9D?=
 <540590988@qq.com>
Date: Fri, 5 Jul 2019 18:13:04 +0800
Subject: [PATCH 2/5] feat: default host name

---
 pkg/conf/env/env.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/conf/env/env.go b/pkg/conf/env/env.go
index 64c4a963a..aea995ab9 100644
--- a/pkg/conf/env/env.go
+++ b/pkg/conf/env/env.go
@@ -49,7 +49,7 @@ func init() {
 	if Hostname == "" {
 		Hostname, err = os.Hostname()
 		if err != nil {
-			Hostname = ""
+			Hostname = Hostname = strconv.Itoa(time.Now().UnixNano())
 		}
 	}
 	addFlag(flag.CommandLine)

From a5cdf8ffc799e54e45ca87aeb50a34c1e8fcc72a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=80=E5=8F=91=E8=80=85=E5=B0=8F=E8=93=9D?=
 <540590988@qq.com>
Date: Fri, 5 Jul 2019 18:16:08 +0800
Subject: [PATCH 3/5] fix: bug

---
 pkg/conf/env/env.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/conf/env/env.go b/pkg/conf/env/env.go
index aea995ab9..a5c50441b 100644
--- a/pkg/conf/env/env.go
+++ b/pkg/conf/env/env.go
@@ -49,7 +49,7 @@ func init() {
 	if Hostname == "" {
 		Hostname, err = os.Hostname()
 		if err != nil {
-			Hostname = Hostname = strconv.Itoa(time.Now().UnixNano())
+			Hostname = Hostname = strconv.Itoa(int(time.Now().UnixNano()))
 		}
 	}
 	addFlag(flag.CommandLine)

From f0ee75eb37507d2d1c173d8d8179e2aeaa7d358c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=80=E5=8F=91=E8=80=85=E5=B0=8F=E8=93=9D?=
 <540590988@qq.com>
Date: Fri, 5 Jul 2019 18:22:37 +0800
Subject: [PATCH 4/5] =?UTF-8?q?fix:=20=E7=BC=96=E8=BE=91=E5=99=A8=E5=87=BA?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98=E4=BA=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/conf/env/env.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/conf/env/env.go b/pkg/conf/env/env.go
index a5c50441b..438cb12c1 100644
--- a/pkg/conf/env/env.go
+++ b/pkg/conf/env/env.go
@@ -49,7 +49,7 @@ func init() {
 	if Hostname == "" {
 		Hostname, err = os.Hostname()
 		if err != nil {
-			Hostname = Hostname = strconv.Itoa(int(time.Now().UnixNano()))
+			Hostname = strconv.Itoa(int(time.Now().UnixNano()))
 		}
 	}
 	addFlag(flag.CommandLine)

From 42d8d07fe6925fc7bbe0d759f5fcb614b3a0f62b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=80=E5=8F=91=E8=80=85=E5=B0=8F=E8=93=9D?=
 <540590988@qq.com>
Date: Fri, 5 Jul 2019 18:26:17 +0800
Subject: [PATCH 5/5] =?UTF-8?q?fix:=20=E6=97=A0=E5=9C=B0=E8=87=AA=E5=AE=B9?=
 =?UTF-8?q?=E4=BA=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/conf/env/env.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/conf/env/env.go b/pkg/conf/env/env.go
index 438cb12c1..4669bb3fb 100644
--- a/pkg/conf/env/env.go
+++ b/pkg/conf/env/env.go
@@ -5,6 +5,8 @@ package env
 import (
 	"flag"
 	"os"
+	"strconv"
+	"time"
 )
 
 // deploy env.