Как я могу диагностировать эту проблему дальше?
Фланельная версия: quay.io/coreos/flannel:v0.10.0-amd64
версия kubeadm: & version.Info {Major: "1", Minor: "11", GitVersion: "v1.11.0", GitCommit: "91e7b4fd31fcd3d5f436da26c980becec37ceefe", GitTreeState: "clean:" "2018-06-27T20: 14: 41Z", GoVersion: "go1.10.2", компилятор: "gc", платформа: "linux / amd64"}
Изнутри контейнера:
/usr/src/app # ip route
default via 10.244.1.1 dev eth0
10.244.0.0/16 via 10.244.1.1 dev eth0
10.244.1.0/24 dev eth0 src 10.244.1.3
Изнутри узла (который имеет доступ к Интернету):
root@node:/home/osboxes# ip route
default via 10.0.2.2 dev enp0s3 proto static metric 100
default via 192.168.0.1 dev enp0s8 proto static metric 101
10.0.2.0/24 dev enp0s3 proto kernel scope link src 10.0.2.15 metric 100
10.244.0.0/24 via 10.244.0.0 dev flannel.1 onlink
10.244.1.0/24 dev cni0 proto kernel scope link src 10.244.1.1
169.254.0.0/16 dev enp0s3 scope link metric 1000
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
192.168.0.0/24 dev enp0s8 proto kernel scope link src 192.168.0.34 metric 100
Работа внутри виртуальной машины с двумя сетевыми интерфейсами.
kubeadm config view
api:
advertiseAddress: 192.168.0.33
bindPort: 6443
controlPlaneEndpoint: ""
apiServerExtraArgs:
authorization-mode: Node,RBAC
apiVersion: kubeadm.k8s.io/v1alpha2
auditPolicy:
logDir: /var/log/kubernetes/audit
logMaxAge: 2
path: ""
certificatesDir: /etc/kubernetes/pki
clusterName: kubernetes
etcd:
local:
dataDir: /var/lib/etcd
image: ""
imageRepository: k8s.gcr.io
kind: MasterConfiguration
kubeProxy:
config:
bindAddress: 0.0.0.0
clientConnection:
acceptContentTypes: ""
burst: 10
contentType: application/vnd.kubernetes.protobuf
kubeconfig: /var/lib/kube-proxy/kubeconfig.conf
qps: 5
clusterCIDR: 10.244.0.0/16
configSyncPeriod: 15m0s
conntrack:
max: null
maxPerCore: 32768
min: 131072
tcpCloseWaitTimeout: 1h0m0s
tcpEstablishedTimeout: 24h0m0s
enableProfiling: false
healthzBindAddress: 0.0.0.0:10256
hostnameOverride: ""
iptables:
masqueradeAll: false
masqueradeBit: 14
minSyncPeriod: 0s
syncPeriod: 30s
ipvs:
excludeCIDRs: null
minSyncPeriod: 0s
scheduler: ""
syncPeriod: 30s
metricsBindAddress: 127.0.0.1:10249
mode: ""
nodePortAddresses: null
oomScoreAdj: -999
portRange: ""
resourceContainer: /kube-proxy
udpIdleTimeout: 250ms
kubeletConfiguration:
baseConfig:
address: 0.0.0.0
authentication:
anonymous:
enabled: false
webhook:
cacheTTL: 2m0s
enabled: true
x509:
clientCAFile: /etc/kubernetes/pki/ca.crt
authorization:
mode: Webhook
webhook:
cacheAuthorizedTTL: 5m0s
cacheUnauthorizedTTL: 30s
cgroupDriver: cgroupfs
cgroupsPerQOS: true
clusterDNS:
- 10.96.0.10
clusterDomain: cluster.local
containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
contentType: application/vnd.kubernetes.protobuf
cpuCFSQuota: true
cpuManagerPolicy: none
cpuManagerReconcilePeriod: 10s
enableControllerAttachDetach: true
enableDebuggingHandlers: true
enforceNodeAllocatable:
- pods
eventBurst: 10
eventRecordQPS: 5
evictionHard:
imagefs.available: 15%
memory.available: 100Mi
nodefs.available: 10%
nodefs.inodesFree: 5%
evictionPressureTransitionPeriod: 5m0s
failSwapOn: true
fileCheckFrequency: 20s
hairpinMode: promiscuous-bridge
healthzBindAddress: 127.0.0.1
healthzPort: 10248
httpCheckFrequency: 20s
imageGCHighThresholdPercent: 85
imageGCLowThresholdPercent: 80
imageMinimumGCAge: 2m0s
iptablesDropBit: 15
iptablesMasqueradeBit: 14
kubeAPIBurst: 10
kubeAPIQPS: 5
makeIPTablesUtilChains: true
maxOpenFiles: 1000000
maxPods: 110
nodeStatusUpdateFrequency: 10s
oomScoreAdj: -999
podPidsLimit: -1
port: 10250
registryBurst: 10
registryPullQPS: 5
resolvConf: /etc/resolv.conf
rotateCertificates: true
runtimeRequestTimeout: 2m0s
serializeImagePulls: true
staticPodPath: /etc/kubernetes/manifests
streamingConnectionIdleTimeout: 4h0m0s
syncFrequency: 1m0s
volumeStatsAggPeriod: 1m0s
kubernetesVersion: v1.11.0
networking:
dnsDomain: cluster.local
podSubnet: 10.244.0.0/16
serviceSubnet: 10.96.0.0/12
nodeRegistration: {}
unifiedControlPlaneImage: ""