rook-ceph 集群部署完成后,新建主机发现全部容器节点没法挂载存储空间:git
Rancher 平台启动容器报错显示:github
Deployment does not have minimum availability
我rke部署的k8s集群,须要修改rke cluster.yaml 文件,将插件目录到容器内部,添加内容以下:ide
kubelet: extra_args: cgroup-driver: 'systemd' kubelet: extra_args: volume-plugin-dir: /usr/libexec/kubernetes/kubelet-plugins/volume/exec extra_binds: - /usr/libexec/kubernetes/kubelet-plugins/volume/exec:/usr/libexec/kubernetes/kubelet-plugins/volume/exec
cd /etc/rke/ [root@cnvs-kubm-101-103 rke]# ll total 10716 -rw-r----- 1 root root 121688 Sep 4 11:09 cluster.rkestate -rw-r--r-- 1 root root 1567 Sep 4 11:00 cluster.yml -rw-r----- 1 root root 5431 Sep 4 11:08 kube_config_cluster.yml #执行 rke up
集群升级完成后,重新创建存储空间,再次启动服务能够正常挂载磁盘。flex
https://github.com/rook/rook/blob/master/Documentation/flexvolume.md插件