使用kubespray安装kubernetes

傷城~ 2022-01-23 02:57 470阅读 0赞

按官方教程在自己的inventory/mycluster/group\_vars/all/all.yml和inventory/mycluster/group\_vars/k8s-cluster/k8s-cluster.yml添加以下内容

1、下载kubespray: [https://github.com/kubernetes-sigs/kubespray][https_github.com_kubernetes-sigs_kubespray]  
2、进入`kubespray`目录，后在all.yml和k8s-cluster.yml添加以下内容

> vim inventory/mycluster/group\_vars/all/all.yml

> vim inventory/mycluster/group\_vars/k8s-cluster/k8s-cluster.yml

kube_image_repo: "registry.cn-hangzhou.aliyuncs.com/google_containers"
    calico_policy_image_repo: "calico/kube-controllers"
    pod_infra_image_repo: "mirrorgooglecontainers/pause-{ { image_arch }}"
    kubedns_image_repo: "google_containers/k8s-dns-kube-dns-{ { image_arch }}"
    dnsmasq_nanny_image_repo: "google_containers/k8s-dns-dnsmasq-nanny-{ { image_arch }}"
    dnsmasq_sidecar_image_repo: "google_containers/k8s-dns-sidecar-{ { image_arch }}"
    dnsmasqautoscaler_image_repo: "mirrorgooglecontainers/cluster-proportional-autoscaler-{ { image_arch }}"
    dnsautoscaler_image_repo: "mirrorgooglecontainers/cluster-proportional-autoscaler-{ { image_arch }}"
    registry_proxy_image_repo: "google_containers/kube-registry-proxy"
    dashboard_image_repo: "mirrorgooglecontainers/kubernetes-dashboard-{ { image_arch }}"

3、`kube_image_repo: "k8s.gcr.io"`替换`kube_image_repo: "registry.cn-hangzhou.aliyuncs.com/google_containers"`  
`k8s.gcr.io`替换成`registry.cn-hangzhou.aliyuncs.com/google_containers`  
在文件中查找命令

> grep -r “[k8s.gcr.io][]”

[root@node1 kubespray]# grep -r "k8s.gcr.io"
    匹配到二进制文件 .git/objects/pack/pack-5cbedcd4ca99d47c36fb9671cbfc3d7d42883772.pack
    inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml:# nvidia_gpu_device_plugin_container: "k8s.gcr.io/nvidia-gpu-device-plugin@sha256:0842734032018be107fa2490c98156992911e3e1f2a21e059ff0105b07dd8e9e"
    inventory/mycluster/group_vars/k8s-cluster/k8s-cluster.yml.bak:#kube_image_repo: "k8s.gcr.io"
    inventory/mycluster/group_vars/k8s-cluster/k8s-cluster.yml.bak:# nvidia_gpu_device_plugin_container: "k8s.gcr.io/nvidia-gpu-device-plugin@sha256:0842734032018be107fa2490c98156992911e3e1f2a21e059ff0105b07dd8e9e"
    inventory/mycluster/group_vars/k8s-cluster/k8s-cluster.yml:#kube_image_repo: "k8s.gcr.io"
    inventory/mycluster/group_vars/k8s-cluster/k8s-cluster.yml:# nvidia_gpu_device_plugin_container: "k8s.gcr.io/nvidia-gpu-device-plugin@sha256:0842734032018be107fa2490c98156992911e3e1f2a21e059ff0105b07dd8e9e"
    匹配到二进制文件 inventory/mycluster/group_vars/k8s-cluster/.k8s-cluster.yml.swp
    roles/container-engine/cri-o/templates/crio.conf.j2:pause_image = "docker://k8s.gcr.io/pause:3.1"
    roles/download/defaults/main.yml:nodelocaldns_image_repo: "k8s.gcr.io/k8s-dns-node-cache"
    roles/download/defaults/main.yml:dnsautoscaler_image_repo: "k8s.gcr.io/cluster-proportional-autoscaler-{ { image_arch }}"
    roles/download/defaults/main.yml:addon_resizer_image_repo: "k8s.gcr.io/addon-resizer"
    roles/kubernetes-apps/container_engine_accelerator/nvidia_gpu/defaults/main.yml:nvidia_gpu_device_plugin_container: "k8s.gcr.io/nvidia-gpu-device-plugin@sha256:0842734032018be107fa2490c98156992911e3e1f2a21e059ff0105b07dd8e9e"

> vim inventory/mycluster/group\_vars/k8s-cluster/k8s-cluster.yml

> roles/download/defaults/main.yml

4、其它修改

> vim roles/download/defaults/main.yml

修改`nodelocaldns_image_repo: "k8s.gcr.io/k8s-dns-node-cache"`为`nodelocaldns_image_repo: "registry.cn-hangzhou.aliyuncs.com/k8s-arthur/k8s-dns-node-cache"`，我在阿里云上的镜像版本是k8s-dns-node-cache: 1.15.1  
也可以pull到本地：

> docker pull [registry.cn-hangzhou.aliyuncs.com/k8s-arthur/k8s-dns-node-cache:1.15.1][registry.cn-hangzhou.aliyuncs.com_k8s-arthur_k8s-dns-node-cache_1.15.1]

其它参考：[https://www.kubernetes.org.cn/5012.html][https_www.kubernetes.org.cn_5012.html]

[https_github.com_kubernetes-sigs_kubespray]: https://github.com/kubernetes-sigs/kubespray
[k8s.gcr.io]: http://k8s.gcr.io
[registry.cn-hangzhou.aliyuncs.com_k8s-arthur_k8s-dns-node-cache_1.15.1]: http://registry.cn-hangzhou.aliyuncs.com/k8s-arthur/k8s-dns-node-cache:1.15.1
[https_www.kubernetes.org.cn_5012.html]: https://www.kubernetes.org.cn/5012.html