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Merge pull request #81634 from likakuli/fix_errno

Browse Source 
fixes a bug that connection refused error cannot be recognized correctly

Kubernetes-commit: 22a8bcf30af52d87a0289bb705ff5c41aaf6f72a
This commit is contained in:
Kubernetes Publisher 2019-08-22 17:34:00 -07:00
commit cdbd92c111
5 changed files with 9 additions and 15 deletions
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2
Godeps/Godeps.json generated
View File

@ -288,7 +288,7 @@
},
{
"ImportPath": "k8s.io/apimachinery",
"Rev": "ac02f8882ef6"
"Rev": "8ca64af22337"
},
{
"ImportPath": "k8s.io/gengo",

4
go.mod
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@ -27,7 +27,7 @@ require (
golang.org/x/time v0.0.0-20161028155119-f51c12702a4d
google.golang.org/appengine v1.5.0 // indirect
k8s.io/api v0.0.0-20190820101039-d651a1528133
k8s.io/apimachinery v0.0.0-20190820100751-ac02f8882ef6
k8s.io/apimachinery v0.0.0-20190823012420-8ca64af22337
k8s.io/klog v0.4.0
k8s.io/utils v0.0.0-20190801114015-581e00157fb1
sigs.k8s.io/yaml v1.1.0
@ -39,5 +39,5 @@ replace (
golang.org/x/sys => golang.org/x/sys v0.0.0-20190209173611-3b5209105503
golang.org/x/text => golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db
k8s.io/api => k8s.io/api v0.0.0-20190820101039-d651a1528133
k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20190820100751-ac02f8882ef6
k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20190823012420-8ca64af22337
)

2
go.sum
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@ -145,7 +145,7 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
k8s.io/api v0.0.0-20190820101039-d651a1528133/go.mod h1:AlhL1I0Xqh5Tyz0HsxjEhy+iKci9l1Qy3UMDFW7iG3A=
k8s.io/apimachinery v0.0.0-20190820100751-ac02f8882ef6/go.mod h1:EZoIMuAgG/4v58YL+bz0kqnivqupk28fKYxFCa5e6X8=
k8s.io/apimachinery v0.0.0-20190823012420-8ca64af22337/go.mod h1:EZoIMuAgG/4v58YL+bz0kqnivqupk28fKYxFCa5e6X8=
k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=

14
tools/cache/reflector.go vendored
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@ -22,11 +22,8 @@ import (
"fmt"
"io"
"math/rand"
"net"
"net/url"
"reflect"
"sync"
"syscall"
"time"
apierrs "k8s.io/apimachinery/pkg/api/errors"
@ -35,6 +32,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/clock"
"k8s.io/apimachinery/pkg/util/naming"
utilnet "k8s.io/apimachinery/pkg/util/net"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
@ -285,13 +283,9 @@ func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
// It doesn't make sense to re-list all objects because most likely we will be able to restart
// watch where we ended.
// If that's the case wait and resend watch request.
if urlError, ok := err.(*url.Error); ok {
if opError, ok := urlError.Err.(*net.OpError); ok {
if errno, ok := opError.Err.(syscall.Errno); ok && errno == syscall.ECONNREFUSED {
time.Sleep(time.Second)
continue
}
}
if utilnet.IsConnectionRefused(err) {
time.Sleep(time.Second)
continue
}
return nil
}

2
tools/cache/reflector_test.go vendored
View File

@ -24,7 +24,7 @@ import (
"testing"
"time"
v1 "k8s.io/api/core/v1"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/wait"