在kubernetes中将Linux用作操作系统并将kvm用作驱动程序时,VM文件夹是什么?
装载主机路径类型的卷时,为每个操作系统和每个驱动程序提供名称VM 尽管如此,它仍缺少该案例:在kubernetes中将Linux用作操作系统并将kvm用作驱动程序时,VM文件夹是什么?,kubernetes,kvm,minikube,Kubernetes,Kvm,Minikube,装载主机路径类型的卷时,为每个操作系统和每个驱动程序提供名称VM 尽管如此,它仍缺少该案例: 操作系统:linux 驱动程序:kvm 主机文件夹:/home 虚拟机文件夹: 这是我希望使用的目标部署,以避免在每次更改代码后重新创建映像 这仅适用于开发环境。在生产环境中,代码将直接出现在映像中 apiVersion: extensions/v1beta1 kind: Deployment metadata: name: php-hostpath spec: replicas: 1
- 操作系统:linux
- 驱动程序:kvm
- 主机文件夹:/home
- 虚拟机文件夹:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: php-hostpath
spec:
replicas: 1
template:
metadata:
labels:
app: php-hostpath
spec:
containers:
- name: php-hostpath
image: php:7.0-apache
ports:
- containerPort: 80
volumeMounts:
- name: vol-php-hostpath
mountPath: /var/www/html
volumes:
- name: vol-php-hostpath
hostPath:
path: /hosthome/amine/DockerProjects/gcloud-kubernetes/application/06-hostPath-volume-example-minikube/src/
谢谢…基于此,KVM驱动程序中尚未实现主机文件夹共享。这就是我实际使用的驱动程序
要克服这一问题,有两种解决方案:
- 使用virtualbox驱动程序,通过将本地主机
上的路径更改为/home/the_USR/…
来装载主机路径卷/hosthome/the_USR/…
- 根据命令
将卷装载到minikube虚拟机。该命令将返回minikube VM上已装入卷的路径。下面是一个例子$minikube Mount/home/the_USR/…
minikube mount
命令返回路径/mount-9p
$ minikube mount -v 3 /home/amine/DockerProjects/gcloud-kubernetes/application/06-hostPath-volume-example-minikube
Mounting /home/amine/DockerProjects/gcloud-kubernetes/application/06-hostPath-volume-example-minikube into /mount-9p on the minikubeVM
This daemon process needs to stay alive for the mount to still be accessible...
2017/03/31 06:42:27 connected
2017/03/31 06:42:27 >>> 192.168.42.241:34012 Tversion tag 65535 msize 8192 version '9P2000.L'
2017/03/31 06:42:27 <<< 192.168.42.241:34012 Rversion tag 65535 msize 8192 version '9P2000'
(c)检查安装卷是否工作正常
amine@amine-Inspiron-N5110:~/DockerProjects/gcloud-kubernetes/application/06-hostPath-volume-example-minikube$ kubectl exec -ti php-hostpath-3498998593-6mxsn bash
root@php-hostpath-3498998593-6mxsn:/var/www/html# cat index.php
<?php
echo "This is my first docker project";
root@php-hostpath-3498998593-6mxsn:/var/www/html# cat index.php
<?php
echo 'This is my first hostPath on kubernetes';
root@php-hostpath-3498998593-6mxsn:/var/www/html# cat index.php
<?php
echo 'This is my first hostPath on kubernetes';
root@php-hostpath-3498998593-6mxsn:/var/www/html#
amine@amine-Inspiron-N5110:~/DockerProjects/gcloud kubernetes/application/06主机路径卷示例minikube$kubectl exec-ti php-hostPath-3498998593-6mxsn bash
root@php-hostpath-3498998593-6mxsn:/var/www/html#cat index.php
无论如何,您应该考虑使用A而不是部署。在Apache中,您可能只提供静态文件(在这种情况下,它不是真正的有状态应用程序),但我仍然认为它值得一提。
amine@amine-Inspiron-N5110:~/DockerProjects/gcloud-kubernetes/application/06-hostPath-volume-example-minikube$ kubectl exec -ti php-hostpath-3498998593-6mxsn bash
root@php-hostpath-3498998593-6mxsn:/var/www/html# cat index.php
<?php
echo "This is my first docker project";
root@php-hostpath-3498998593-6mxsn:/var/www/html# cat index.php
<?php
echo 'This is my first hostPath on kubernetes';
root@php-hostpath-3498998593-6mxsn:/var/www/html# cat index.php
<?php
echo 'This is my first hostPath on kubernetes';
root@php-hostpath-3498998593-6mxsn:/var/www/html#