Take notReadyAddresses of endpoints into consideration#198
Take notReadyAddresses of endpoints into consideration#198muxuelan wants to merge 1 commit intokubeedge:mainfrom
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| for _, addr := range subset.NotReadyAddresses { | ||
| pod, err := controller.APIConn.GetPodLister().Pods(addr.TargetRef.Namespace).Get(addr.TargetRef.Name) | ||
| if err != nil { |
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| if err != nil { | |
| if err != nil { | |
| klog.Warningf("list pod %s err: %s", addr.IP, err) | |
| continue | |
| } | |
| if pod == nil || pod.Status.Phase != v1.PodRunning { | |
| klog.V(4).Infof("pod %s is nil or not running.", addr.IP) | |
| continue | |
| } |
agent/pkg/proxy/iptables.go
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| } | ||
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| for _, endpointAddress := range epSubset.NotReadyAddresses { | ||
| pod, err := chassisController.APIConn.GetPodLister().Pods(endpointAddress.TargetRef.Namespace).Get(endpointAddress.TargetRef.Name) |
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use proxyController.APIConn replace chassisController.APIConn
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| for _, endpointAddress := range epSubset.NotReadyAddresses { | ||
| pod, err := chassisController.APIConn.GetPodLister().Pods(endpointAddress.TargetRef.Namespace).Get(endpointAddress.TargetRef.Name) | ||
| if err != nil { |
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| if err != nil { | |
| if err != nil { | |
| klog.Warningf("list pod %s err: %s", endpointAddress.IP, err) | |
| continue | |
| } | |
| if pod == nil || pod.Status.Phase != corev1.PodRunning { | |
| klog.V(4).Infof("pod %s is nil or not running.", endpointAddress.IP) | |
| continue | |
| } |
| for _, addr := range subset.NotReadyAddresses { | ||
| pod, err := controller.APIConn.GetPodLister().Pods(addr.TargetRef.Namespace).Get(addr.TargetRef.Name) | ||
| if err != nil { | ||
| klog.Warningf("list pod %s err:%s", addr.IP, err) |
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'list pod' change to 'get pod'
Signed-off-by: muxuelan <muxuelan@cmss.chinamobile.com>
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Sometimes, for example, edge node is not ready while no-eviction-pod status is still running.
注：节点ready时，对应的pod可以在endpoints中的address中找到；节点not ready时，对应的pod存储在endpoints中的notReadyAddress，若节点再次恢复ready状态，pod自动回到address地址中。
适用场景：节点由于网络等原因和云端断开处于not ready状态，但是pod没有被驱逐，其状态依然是running的时候，这些处于not ready节点的pod应该不被影响流量负载，支持离线访问。