kubectl get nodes命令后出现NotReady

[cwqJim2023]

文档版本
v1.16

现象描述
kubectl get nodes命令执行后，集群是 NotReady，不知如何进行问题查找
NAME STATUS ROLES AGE VERSION
k8s-master NotReady 22h v1.16.6
k8s-node-01 NotReady 22h v1.16.6

上一步操作，执行到06-6. 部署 calico 网络
命令1：kubectl apply -f calico.yaml
configmap/calico-config unchanged
customresourcedefinition.apiextensions.k8s.io/felixconfigurations.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/blockaffinities.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/ipamhandles.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/ipamconfigs.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/bgppeers.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/bgpconfigurations.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/ippools.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/hostendpoints.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/clusterinformations.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/globalnetworkpolicies.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/globalnetworksets.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/networkpolicies.crd.projectcalico.org unchanged
customresourcedefinition.apiextensions.k8s.io/networksets.crd.projectcalico.org unchanged
clusterrole.rbac.authorization.k8s.io/calico-kube-controllers unchanged
clusterrolebinding.rbac.authorization.k8s.io/calico-kube-controllers unchanged
clusterrole.rbac.authorization.k8s.io/calico-node unchanged
clusterrolebinding.rbac.authorization.k8s.io/calico-node unchanged
daemonset.apps/calico-node configured
serviceaccount/calico-node unchanged
deployment.apps/calico-kube-controllers unchanged
serviceaccount/calico-kube-controllers unchanged
The CustomResourceDefinition "ipamblocks.crd.projectcalico.org" is invalid: spec.preserveUnknownFields: Invalid value: true: must be false in order to use defaults in the schema

命令2：kubectl get pods -n kube-system -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
calico-kube-controllers-59b699859f-4jsmm 0/1 Pending 0 9m56s
calico-node-qs6lj 0/1 Init:0/3 0 9m56s ....* k8s-master
calico-node-r9dkz 0/1 Init:0/3 0 9m56s ....* k8s-node-01

[cwqJim2023]

文档版本 v1.16

现象描述 kubectl get nodes命令执行后，集群是 NotReady，不知如何进行问题查找 NAME STATUS ROLES AGE VERSION k8s-master NotReady 22h v1.16.6 k8s-node-01 NotReady 22h v1.16.6

上一步操作，执行到06-6. 部署 calico 网络 命令1：kubectl apply -f calico.yaml configmap/calico-config unchanged customresourcedefinition.apiextensions.k8s.io/felixconfigurations.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/blockaffinities.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/ipamhandles.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/ipamconfigs.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/bgppeers.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/bgpconfigurations.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/ippools.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/hostendpoints.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/clusterinformations.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/globalnetworkpolicies.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/globalnetworksets.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/networkpolicies.crd.projectcalico.org unchanged customresourcedefinition.apiextensions.k8s.io/networksets.crd.projectcalico.org unchanged clusterrole.rbac.authorization.k8s.io/calico-kube-controllers unchanged clusterrolebinding.rbac.authorization.k8s.io/calico-kube-controllers unchanged clusterrole.rbac.authorization.k8s.io/calico-node unchanged clusterrolebinding.rbac.authorization.k8s.io/calico-node unchanged daemonset.apps/calico-node configured serviceaccount/calico-node unchanged deployment.apps/calico-kube-controllers unchanged serviceaccount/calico-kube-controllers unchanged The CustomResourceDefinition "ipamblocks.crd.projectcalico.org" is invalid: spec.preserveUnknownFields: Invalid value: true: must be false in order to use defaults in the schema

命令2：kubectl get pods -n kube-system -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES calico-kube-controllers-59b699859f-4jsmm 0/1 Pending 0 9m56s calico-node-qs6lj 0/1 Init:0/3 0 9m56s ....* k8s-master calico-node-r9dkz 0/1 Init:0/3 0 9m56s ....* k8s-node-01

根据上述提示，增加preserveUnknownFields: False
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
name: ipamblocks.crd.projectcalico.org
spec:
scope: Cluster
preserveUnknownFields: False
group: crd.projectcalico.org
version: v1
names:
kind: IPAMBlock
plural: ipamblocks
singular: ipamblock

结果还是集群没有起来
kubectl get nodes
NAME STATUS ROLES AGE VERSION
k8s-master NotReady 22h v1.16.6
k8s-node-01 NotReady 22h v1.16.6