问题描述
您好，我正在尝试从预扫描图像的私有存储库安装 Kubernetes。问题是 Kubeadm 正在寻找专门命名的容器。例如“kube-apiserver”。问题是图像名称是“kube-apiserver-1-20”。我无权访问此私有存储库来更改图像名称。我正在使用 Kubeadm 配置文件，其中列出了其中的属性。有没有办法修改这个 Kubeadm 配置文件来查找我需要的容器？谢谢。
kubeadmConfig.yaml：
apiVersion: kubeadm.k8s.io/v1beta1
kind: ClusterConfiguration
apiServer:
image: kube-apiserver-1.20 #wasnt sure if "image" Could be used to change name
imageTag: "latest" #I have tried changing this around too.
imageRepository: ironbank/opensource/kubernetes-1.20
Error: image ironbank/opensource/kubernetes-1.20/kube-apiserver:v1.20.6 not found,error: exit status 1
镜像名称为 ironbank/opensource/kubernetes-1.20/kube-apiserver-1-20:v1.20.6
解决方法
你是否正确缩进了 yaml 格式？
否则，它将忽略并使用默认值。
阅读文档，您似乎错过了另一个带有 extraArgs
apiVersion: kubeadm.k8s.io/v1beta1
kind: ClusterConfiguration
apiServer:
extraArgs:
image: kube-apiserver-1.20
imageTag: "latest"
imageRepository: ironbank/opensource/kubernetes-1.20
完整示例代码供参考：
apiVersion: kubeadm.k8s.io/v1beta2
kind: InitConfiguration
bootstrapTokens:
- token: "9a08jv.c0izixklcxtmnze7"
description: "kubeadm bootstrap token"
ttl: "24h"
- token: "783bde.3f89s0fje9f38fhf"
description: "another bootstrap token"
usages:
- authentication
- signing
groups:
- system:bootstrappers:kubeadm:default-node-token
nodeRegistration:
name: "ec2-10-100-0-1"
criSocket: "/var/run/dockershim.sock"
taints:
- key: "kubeadmNode"
value: "master"
effect: "NoSchedule"
kubeletExtraArgs:
cgroup-driver: "cgroupfs"
ignorePreflightErrors:
- IsPrivilegedUser
localAPIEndpoint:
advertiseAddress: "10.100.0.1"
bindPort: 6443
certificateKey: "e6a2eb8581237ab72a4f494f30285ec12a9694d750b9785706a83bfcbbbd2204"
---
apiVersion: kubeadm.k8s.io/v1beta2
kind: ClusterConfiguration
etcd:
# one of local or external
local:
imageRepository: "k8s.gcr.io"
imageTag: "3.2.24"
dataDir: "/var/lib/etcd"
extraArgs:
listen-client-urls: "http://10.100.0.1:2379"
serverCertSANs:
- "ec2-10-100-0-1.compute-1.amazonaws.com"
peerCertSANs:
- "10.100.0.1"
# external:
# endpoints:
# - "10.100.0.1:2379"
# - "10.100.0.2:2379"
# caFile: "/etcd/kubernetes/pki/etcd/etcd-ca.crt"
# certFile: "/etcd/kubernetes/pki/etcd/etcd.crt"
# keyFile: "/etcd/kubernetes/pki/etcd/etcd.key"
networking:
serviceSubnet: "10.96.0.0/12"
podSubnet: "10.100.0.1/24"
dnsDomain: "cluster.local"
kubernetesVersion: "v1.12.0"
controlPlaneEndpoint: "10.100.0.1:6443"
apiServer:
extraArgs:
authorization-mode: "Node,RBAC"
extraVolumes:
- name: "some-volume"
hostPath: "/etc/some-path"
mountPath: "/etc/some-pod-path"
readOnly: false
pathType: File
certSANs:
- "10.100.1.1"
- "ec2-10-100-0-1.compute-1.amazonaws.com"
timeoutForControlPlane: 4m0s
controllerManager:
extraArgs:
"node-cidr-mask-size": "20"
extraVolumes:
- name: "some-volume"
hostPath: "/etc/some-path"
mountPath: "/etc/some-pod-path"
readOnly: false
pathType: File
scheduler:
extraArgs:
address: "10.100.0.1"
extraVolumes:
- name: "some-volume"
hostPath: "/etc/some-path"
mountPath: "/etc/some-pod-path"
readOnly: false
pathType: File
certificatesDir: "/etc/kubernetes/pki"
imageRepository: "k8s.gcr.io"
useHyperKubeImage: false
clusterName: "example-cluster"
---
apiVersion: kubelet.config.k8s.io/v1beta1
kind: KubeletConfiguration
# kubelet specific options here
---
apiVersion: kubeproxy.config.k8s.io/v1alpha1
kind: KubeProxyConfiguration
# kube-proxy specific options here
参考文件：
https://pkg.go.dev/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta2#ClusterConfiguration