我试图在Kubernetes中启用双栈。我在不同版本的Kubernetes中面临以下问题
1. Kubernetes版本1.16.1
在此版本中，我初始化了Kubernetes集群，但未启用双栈，后来我要求在Kubernetes中初始化双栈。
根据kubernetes的文档，我已经在kubelet配置文件（/var/lib/kubelet/config.yml）中使用选项
featureGates:
IPv6DualStack: true
并重新启动kubelet服务，它开始崩溃粘贴在下面的日志
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: Flag --cgroup-driver has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/ for more information.
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: Flag --cgroup-driver has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/ for more information.
Apr 8 05:33:40 ip-172-31-26-126 systemd[1]: Started Kubernetes systemd probe.
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.095968 1760 server.go:410] Version: v1.16.1
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.096412 1760 plugins.go:100] No cloud provider specified.
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.096613 1760 server.go:773] Client rotation is on, will bootstrap in background
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.099775 1760 certificate_store.go:129] Loading cert/key pair from "/var/lib/kubelet/pki/kubelet-client-current.pem".
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164019 1760 server.go:644] --cgroups-per-qos enabled, but --cgroup-root was not specified. defaulting to /
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164343 1760 container_manager_linux.go:265] container manager verified user specified cgroup-root exists: []
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164356 1760 container_manager_linux.go:270] Creating Container Manager object based on Node Config: {RuntimeCgroupsName: SystemCgroupsName: KubeletCgroupsName: ContainerRuntime:docker CgroupsPerQOS:true CgroupRoot:/ CgroupDriver:cgroupfs KubeletRootDir:/var/lib/kubelet ProtectKernelDefaults:false NodeAllocatableConfig:{KubeReservedCgroupName: SystemReservedCgroupName: EnforceNodeAllocatable:map[pods:{}] KubeReserved:map[] SystemReserved:map[] HardEvictionThresholds:[{Signal:imagefs.available Operator:LessThan Value:{Quantity:<nil> Percentage:0.15} GracePeriod:0s MinReclaim:<nil>} {Signal:memory.available Operator:LessThan Value:{Quantity:100Mi Percentage:0} GracePeriod:0s MinReclaim:<nil>} {Signal:nodefs.available Operator:LessThan Value:{Quantity:<nil> Percentage:0.1} GracePeriod:0s MinReclaim:<nil>} {Signal:nodefs.inodesFree Operator:LessThan Value:{Quantity:<nil> Percentage:0.05} GracePeriod:0s MinReclaim:<nil>}]} QOSReserved:map[] ExperimentalCPUManagerPolicy:none ExperimentalCPUManagerReconcilePeriod:10s ExperimentalPodPidsLimit:-1 EnforceCPULimits:true CPUCFSQuotaPeriod:100ms ExperimentalTopologyManagerPolicy:none}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164447 1760 fake_topology_manager.go:29] [fake topologymanager] NewFakeManager
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164452 1760 container_manager_linux.go:305] Creating device plugin manager: true
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164470 1760 fake_topology_manager.go:39] [fake topologymanager] AddHintProvider HintProvider: &{kubelet.sock /var/lib/kubelet/device-plugins/ map[] {0 0} <nil> {{} [0 0 0]} 0x1b6b160 0x799f338 0x1b6bb60 map[] map[] map[] map[] map[] 0xc00060f980 [0] 0x799f338}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164493 1760 state_mem.go:36] [cpumanager] initializing new in-memory state store
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.164574 1760 state_mem.go:84] [cpumanager] updated default cpuset: ""
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.166243 1760 state_mem.go:92] [cpumanager] updated cpuset assignments: "map[]"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.166263 1760 fake_topology_manager.go:39] [fake topologymanager] AddHintProvider HintProvider: &{{0 0} 0x799f338 10000000000 0xc0005ab140 <nil> <nil> <nil> <nil> map[memory:{{104857600 0} {<nil>} BinarySI}]}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.166726 1760 kubelet.go:287] Adding pod path: /etc/kubernetes/manifests
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.166780 1760 kubelet.go:312] Watching apiserver
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.189840 1760 client.go:75] Connecting to docker on unix:///var/run/docker.sock
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.190090 1760 client.go:104] Start docker client with request timeout=2m0s
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: W0408 05:33:40.200047 1760 docker_service.go:563] Hairpin mode set to "promiscuous-bridge" but kubenet is not enabled, falling back to "hairpin-veth"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.200065 1760 docker_service.go:240] Hairpin mode set to "hairpin-veth"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.234874 1760 docker_service.go:255] Docker cri networking managed by cni
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.243874 1760 docker_service.go:260] Docker Info: &{ID:WR2U:QQ5H:XSCY:IBHE:WLGL:6PCN:NCHC:MONB:B366:F4D5:FRTM:2SSN Containers:21 ContainersRunning:18 ContainersPaused:0 ContainersStopped:3 Images:11 Driver:overlay2 DriverStatus:[[Backing Filesystem <unknown>] [Supports d_type true] [Native Overlay Diff true]] SystemStatus:[] Plugins:{Volume:[local] Network:[bridge host ipvlan macvlan null overlay] Authorization:[] Log:[awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog]} MemoryLimit:true SwapLimit:false KernelMemory:true KernelMemoryTCP:true CPUCfsPeriod:true CPUCfsQuota:true CPUShares:true CPUSet:true PidsLimit:true IPv4Forwarding:true BridgeNfIptables:true BridgeNfIP6tables:true Debug:false NFd:116 OomKillDisable:true NGoroutines:108 SystemTime:2020-04-08T05:33:40.23615938Z LoggingDriver:json-file CgroupDriver:cgroupfs NEventsListener:0 KernelVersion:4.4.0-1101-aws OperatingSystem:Ubuntu 16.04.6 LTS OSType:linux Architecture:x86_64 IndexServerAddress:https://index.docker.io/v1/ RegistryConfig:0xc0007ce770 NCPU:2 MemTotal:4080873472 GenericResources:[] DockerRootDir:/var/lib/docker HTTPProxy: HTTPSProxy: NoProxy: Name:ip-172-31-26-126 Labels:[] ExperimentalBuild:false ServerVersion:19.03.8 ClusterStore: ClusterAdvertise: Runtimes:map[runc:{Path:runc Args:[]}] DefaultRuntime:runc Swarm:{NodeID: NodeAddr: LocalNodeState:inactive ControlAvailable:false Error: RemoteManagers:[] Nodes:0 Managers:0 Cluster:<nil> Warnings:[]} LiveRestoreEnabled:false Isolation: InitBinary:docker-init ContainerdCommit:{ID:7ad184331fa3e55e52b890ea95e65ba581ae3429 Expected:7ad184331fa3e55e52b890ea95e65ba581ae3429} RuncCommit:{ID:dc9208a3303feef5b3839f4323d9beb36df0a9dd Expected:dc9208a3303feef5b3839f4323d9beb36df0a9dd} InitCommit:{ID:fec3683 Expected:fec3683} SecurityOptions:[name=apparmor name=seccomp,profile=default] ProductLicense: Warnings:[WARNING: No swap limit support]}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.244886 1760 docker_service.go:273] Setting cgroupDriver to cgroupfs
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259357 1760 remote_runtime.go:59] parsed scheme: ""
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259375 1760 remote_runtime.go:59] scheme "" not registered, fallback to default scheme
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259408 1760 passthrough.go:48] ccResolverWrapper: sending update to cc: {[{/var/run/dockershim.sock 0 <nil>}] <nil>}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259417 1760 clientconn.go:577] ClientConn switching balancer to "pick_first"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259442 1760 remote_image.go:50] parsed scheme: ""
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259450 1760 remote_image.go:50] scheme "" not registered, fallback to default scheme
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259462 1760 passthrough.go:48] ccResolverWrapper: sending update to cc: {[{/var/run/dockershim.sock 0 <nil>}] <nil>}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.259469 1760 clientconn.go:577] ClientConn switching balancer to "pick_first"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: E0408 05:33:40.262374 1760 aws_credentials.go:77] while getting AWS credentials NoCredentialProviders: no valid providers in chain. Deprecated.
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011For verbose messaging see aws.Config.CredentialsChainVerboseErrors
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.273421 1760 kuberuntime_manager.go:207] Container runtime docker initialized, version: 19.03.8, apiVersion: 1.40.0
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.280326 1760 server.go:1065] Started kubelet
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.280659 1760 server.go:145] Starting to listen on 0.0.0.0:10250
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.281577 1760 server.go:354] Adding debug handlers to kubelet server.
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: E0408 05:33:40.282845 1760 kubelet.go:1302] Image garbage collection failed once. Stats initialization may not have completed yet: failed to get imageFs info: unable to find data in memory cache
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.291220 1760 fs_resource_analyzer.go:64] Starting FS ResourceAnalyzer
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.291521 1760 status_manager.go:156] Starting to sync pod status with apiserver
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.291767 1760 kubelet.go:1822] Starting kubelet main sync loop.
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.291992 1760 kubelet.go:1839] skipping pod synchronization - [container runtime status check may not have completed yet, PLEG is not healthy: pleg has yet to be successful]
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.296915 1760 volume_manager.go:249] Starting Kubelet Volume Manager
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.297422 1760 desired_state_of_world_populator.go:131] Desired state populator starts to run
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.323140 1760 clientconn.go:104] parsed scheme: "unix"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.323518 1760 clientconn.go:104] scheme "unix" not registered, fallback to default scheme
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.323834 1760 passthrough.go:48] ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 <nil>}] <nil>}
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: I0408 05:33:40.324091 1760 clientconn.go:577] ClientConn switching balancer to "pick_first"
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: panic: runtime error: index out of range
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: goroutine 471 [running]:
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/pkg/kubelet/dockershim/network/cni.(*cniNetworkPlugin).GetPodNetworkStatus(0xc000844a50, 0xc000f37ca2, 0xb, 0xc000f37c89, 0x18, 0x42ee0bb, 0x6, 0xc000f96700, 0x40, 0xc000d9f7d0, ...)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/network/cni/cni_others.go:78 +0x420
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/pkg/kubelet/dockershim/network.(*PluginManager).GetPodNetworkStatus(0xc0005823e0, 0xc000f37ca2, 0xb, 0xc000f37c89, 0x18, 0x42ee0bb, 0x6, 0xc000f96700, 0x40, 0x0, ...)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/network/plugins.go:391 +0x1f9
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/pkg/kubelet/dockershim.(*dockerService).getIPsFromPlugin(0xc00044f130, 0xc00099ca80, 0x40, 0x78c0000, 0x7981100, 0x0, 0x0)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/docker_sandbox.go:335 +0x1c3
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/pkg/kubelet/dockershim.(*dockerService).getIPs(0xc00044f130, 0xc000f966c0, 0x40, 0xc00099ca80, 0x15333aae, 0xed61f5371, 0x0)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/docker_sandbox.go:373 +0xe3
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/pkg/kubelet/dockershim.(*dockerService).PodSandboxStatus(0xc00044f130, 0x4ad8a20, 0xc00099ca50, 0xc000ff81a0, 0xc00044f130, 0xc00099ca50, 0xc000ad0bd0)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/dockershim/docker_sandbox.go:439 +0x133
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/vendor/k8s.io/cri-api/pkg/apis/runtime/v1alpha2._RuntimeService_PodSandboxStatus_Handler(0x42c4ec0, 0xc00044f130, 0x4ad8a20, 0xc00099ca50, 0xc0000c8f60, 0x0, 0x4ad8a20, 0xc00099ca50, 0xc000f9e960, 0x42)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/k8s.io/cri-api/pkg/apis/runtime/v1alpha2/api.pb.go:7663 +0x23e
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).processUnaryRPC(0xc00002d760, 0x4b45120, 0xc000650d80, 0xc000f31a00, 0xc000585680, 0x78c87c0, 0x0, 0x0, 0x0)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:995 +0x466
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).handleStream(0xc00002d760, 0x4b45120, 0xc000650d80, 0xc000f31a00, 0x0)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:1275 +0xda6
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc00058fbb0, 0xc00002d760, 0x4b45120, 0xc000650d80, 0xc000f31a00)
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:710 +0x9f
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: created by k8s.io/kubernetes/vendor/google.golang.org/grpc.(*Server).serveStreams.func1
Apr 8 05:33:40 ip-172-31-26-126 kubelet[1760]: #011/workspace/anago-v1.16.1-beta.0.37+d647ddbd755faf/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/server.go:708 +0xa1
Apr 8 05:33:40 ip-172-31-26-126 systemd[1]: kubelet.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Apr 8 05:33:40 ip-172-31-26-126 systemd[1]: kubelet.service: Unit entered failed state.
Apr 8 05:33:40 ip-172-31-26-126 systemd[1]: kubelet.service: Failed with result 'exit-code
apiVersion: v1
data:
config.conf: |-
apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
clientConnection:
acceptContentTypes: ""
burst: 0
contentType: ""
kubeconfig: /var/lib/kube-proxy/kubeconfig.conf
qps: 0
clusterCIDR: 10.112.0.0/12,fc00::/24
configSyncPeriod: 0s
conntrack:
maxPerCore: null
min: null
tcpCloseWaitTimeout: null
tcpEstablishedTimeout: null
detectLocalMode: ""
enableProfiling: false
featureGates:
IPv6DualStack: true
healthzBindAddress: ""
hostnameOverride: ""
iptables:
masqueradeAll: false
masqueradeBit: null
minSyncPeriod: 0s
syncPeriod: 0s
ipvs:
excludeCIDRs: null
minSyncPeriod: 0s
scheduler: ""
strictARP: false
syncPeriod: 0s
tcpFinTimeout: 0s
tcpTimeout: 0s
udpTimeout: 0s
kind: KubeProxyConfiguration
metricsBindAddress: ""
mode: ""
nodePortAddresses: null
oomScoreAdj: null
proxyMode: "ipvs"
portRange: ""
showHiddenMetricsForVersion: ""
udpIdleTimeout: 0s
winkernel:
enableDSR: false
networkName: ""
sourceVip: ""
kubeconfig.conf: |-
apiVersion: v1
kind: Config
clusters:
- cluster:
certificate-authority: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
server: https://172.31.17.235:6443
name: default
contexts:
- context:
cluster: default
namespace: default
user: default
name: default
current-context: default
users:
- name: default
user:
tokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
kind: ConfigMap
metadata:
creationTimestamp: "2020-04-08T07:23:23Z"
labels:
app: kube-proxy
managedFields:
- apiVersion: v1
fieldsType: FieldsV1
fieldsV1:
f:data:
.: {}
f:config.conf: {}
f:kubeconfig.conf: {}
f:metadata:
f:labels:
.: {}
f:app: {}
manager: kubeadm
operation: Update
time: "2020-04-08T07:23:23Z"
name: kube-proxy
namespace: kube-system
resourceVersion: "209"
selfLink: /api/v1/namespaces/kube-system/configmaps/kube-proxy
它开始崩溃并显示以下日志
I0408 07:47:04.322813 1 node.go:136] Successfully retrieved node IP: 172.31.17.235
I0408 07:47:04.322844 1 server_others.go:186] Using iptables Proxier.
I0408 07:47:04.322858 1 server_others.go:193] creating dualStackProxier for iptables.
I0408 07:47:04.324233 1 server.go:583] Version: v1.18.0
I0408 07:47:04.324665 1 conntrack.go:52] Setting nf_conntrack_max to 131072
I0408 07:47:04.325256 1 config.go:315] Starting service config controller
I0408 07:47:04.325270 1 shared_informer.go:223] Waiting for caches to sync for service config
I0408 07:47:04.325287 1 config.go:133] Starting endpoints config controller
I0408 07:47:04.325296 1 shared_informer.go:223] Waiting for caches to sync for endpoints config
E0408 07:47:04.335792 1 runtime.go:78] Observed a panic: "invalid memory address or nil pointer dereference" (runtime error: invalid memory address or nil pointer dereference)
谁能帮我解决这个问题
谢谢