Kubernete 本地 开发/调试环境 minikube microk8s kubeadm拉取 k8s.gcr.io 问题
废话不说,linux下使用如下脚本,保证可以下载相关镜像
脚本非原创,主要是作者原来的阿里云镜像库改为了微软Azure源
,其原理是调用的是微软Azure的源去下载的相关docker镜像,然后通过tag改名为本地镜像.版本号根据具体按照情况,可以改变
#!/bin/bash
set -e
# Check version in https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init/
# Search "Running kubeadm without an internet connection"
# For running kubeadm without an internet connection you have to pre-pull the required master images for the version of choice:
KUBE_VERSION=v1.13.2
KUBE_PAUSE_VERSION=3.1
ETCD_VERSION=3.2.24
DNS_VERSION=1.14.8
CORE_DNS_VERSION=1.2.6
GCR_URL=k8s.gcr.io
ALIYUN_URL=gcr.azk8s.cn/google_containers
images=(kube-proxy-amd64:${KUBE_VERSION}
kube-proxy:${KUBE_VERSION}
kube-scheduler-amd64:${KUBE_VERSION}
kube-scheduler:${KUBE_VERSION}
kube-controller-manager-amd64:${KUBE_VERSION}
kube-controller-manager:${KUBE_VERSION}
kube-apiserver-amd64:${KUBE_VERSION}
kube-apiserver:${KUBE_VERSION}
pause-amd64:${KUBE_PAUSE_VERSION}
pause:${KUBE_PAUSE_VERSION}
etcd-amd64:${ETCD_VERSION}
etcd:${ETCD_VERSION}
k8s-dns-sidecar-amd64:${DNS_VERSION}
k8s-dns-kube-dns-amd64:${DNS_VERSION}
coredns:${CORE_DNS_VERSION}
k8s-dns-dnsmasq-nanny-amd64:${DNS_VERSION})
for imageName in ${images[@]} ; do
docker pull $ALIYUN_URL/$imageName
docker tag $ALIYUN_URL/$imageName $GCR_URL/$imageName
docker rmi $ALIYUN_URL/$imageName
done
docker images
执行完毕效果如图
REPOSITORY TAG IMAGE ID CREATED SIZE
k8s.gcr.io/kube-controller-manager-amd64 v1.13.2 b9027a78d94c 3 months ago 146MB
k8s.gcr.io/kube-controller-manager v1.13.2 b9027a78d94c 3 months ago 146MB
k8s.gcr.io/kube-apiserver-amd64 v1.13.2 177db4b8e93a 3 months ago 181MB
k8s.gcr.io/kube-apiserver v1.13.2 177db4b8e93a 3 months ago 181MB
k8s.gcr.io/kube-proxy-amd64 v1.13.2 01cfa56edcfc 3 months ago 80.3MB
k8s.gcr.io/kube-proxy v1.13.2 01cfa56edcfc 3 months ago 80.3MB
k8s.gcr.io/kube-scheduler-amd64 v1.13.2 3193be46e0b3 3 months ago 79.6MB
k8s.gcr.io/kube-scheduler v1.13.2 3193be46e0b3 3 months ago 79.6MB
k8s.gcr.io/coredns 1.2.6 f59dcacceff4 5 months ago 40MB
k8s.gcr.io/kube-proxy v1.12.1 61afff57f010 6 months ago 96.6MB
k8s.gcr.io/kube-proxy-amd64 v1.12.1 61afff57f010 6 months ago 96.6MB
k8s.gcr.io/kube-scheduler-amd64 v1.12.1 d773ad20fd80 6 months ago 58.3MB
k8s.gcr.io/kube-scheduler v1.12.1 d773ad20fd80 6 months ago 58.3MB
k8s.gcr.io/kube-apiserver-amd64 v1.12.1 dcb029b5e3ad 6 months ago 194MB
k8s.gcr.io/kube-apiserver v1.12.1 dcb029b5e3ad 6 months ago 194MB
k8s.gcr.io/kube-controller-manager-amd64 v1.12.1 aa2dd57c7329 6 months ago 164MB
k8s.gcr.io/kube-controller-manager v1.12.1 aa2dd57c7329 6 months ago 164MB
k8s.gcr.io/etcd-amd64 3.2.24 3cab8e1b9802 7 months ago 220MB
k8s.gcr.io/etcd 3.2.24 3cab8e1b9802 7 months ago 220MB
k8s.gcr.io/etcd-amd64 3.2.18 b8df3b177be2 12 months ago 219MB
k8s.gcr.io/etcd 3.2.18 b8df3b177be2 12 months ago 219MB
k8s.gcr.io/k8s-dns-dnsmasq-nanny-amd64 1.14.8 c2ce1ffb51ed 15 months ago 41MB
k8s.gcr.io/k8s-dns-sidecar-amd64 1.14.8 6f7f2dc7fab5 15 months ago 42.2MB
k8s.gcr.io/k8s-dns-kube-dns-amd64 1.14.8 80cc5ea4b547 15 months ago 50.5MB
k8s.gcr.io/pause-amd64 3.1 da86e6ba6ca1 16 months ago 742kB
k8s.gcr.io/pause 3.1 da86e6ba6ca1 16 months ago 742kB
Dashboard https://github.com/kubernetes/dashboard/releases 目前暂时不支持1.13.x
以下安装dashboard的yaml脚本只支持到1.12,镜像已经替换为阿里云,可以放心直接使用.使用命令kubectl apply -f x.yaml
# Copyright 2017 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ------------------- Dashboard Secret ------------------- #
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-certs
namespace: kube-system
type: Opaque
---
# ------------------- Dashboard Service Account ------------------- #
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
---
# ------------------- Dashboard Role & Role Binding ------------------- #
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: kubernetes-dashboard-minimal
namespace: kube-system
rules:
# Allow Dashboard to create 'kubernetes-dashboard-key-holder' secret.
- apiGroups: [""]
resources: ["secrets"]
verbs: ["create"]
# Allow Dashboard to create 'kubernetes-dashboard-settings' config map.
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["create"]
# Allow Dashboard to get, update and delete Dashboard exclusive secrets.
- apiGroups: [""]
resources: ["secrets"]
resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs"]
verbs: ["get", "update", "delete"]
# Allow Dashboard to get and update 'kubernetes-dashboard-settings' config map.
- apiGroups: [""]
resources: ["configmaps"]
resourceNames: ["kubernetes-dashboard-settings"]
verbs: ["get", "update"]
# Allow Dashboard to get metrics from heapster.
- apiGroups: [""]
resources: ["services"]
resourceNames: ["heapster"]
verbs: ["proxy"]
- apiGroups: [""]
resources: ["services/proxy"]
resourceNames: ["heapster", "http:heapster:", "https:heapster:"]
verbs: ["get"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: kubernetes-dashboard-minimal
namespace: kube-system
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: kubernetes-dashboard-minimal
subjects:
- kind: ServiceAccount
name: kubernetes-dashboard
namespace: kube-system
---
# ------------------- Dashboard Deployment ------------------- #
kind: Deployment
apiVersion: apps/v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
spec:
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
k8s-app: kubernetes-dashboard
template:
metadata:
labels:
k8s-app: kubernetes-dashboard
spec:
containers:
- name: kubernetes-dashboard
image: registry.cn-hangzhou.aliyuncs.com/kuberneters/kubernetes-dashboard-amd64:v1.10.1
ports:
- containerPort: 8443
protocol: TCP
args:
- --auto-generate-certificates
# Uncomment the following line to manually specify Kubernetes API server Host
# If not specified, Dashboard will attempt to auto discover the API server and connect
# to it. Uncomment only if the default does not work.
# - --apiserver-host=http://my-address:port
volumeMounts:
- name: kubernetes-dashboard-certs
mountPath: /certs
# Create on-disk volume to store exec logs
- mountPath: /tmp
name: tmp-volume
livenessProbe:
httpGet:
scheme: HTTPS
path: /
port: 8443
initialDelaySeconds: 30
timeoutSeconds: 30
volumes:
- name: kubernetes-dashboard-certs
secret:
secretName: kubernetes-dashboard-certs
- name: tmp-volume
emptyDir: {}
serviceAccountName: kubernetes-dashboard
# Comment the following tolerations if Dashboard must not be deployed on master
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
---
# ------------------- Dashboard Service ------------------- #
kind: Service
apiVersion: v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
spec:
ports:
- port: 443
targetPort: 8443
selector:
k8s-app: kubernetes-dashboard