linux - 如何在RHEL Azure VM上的/mnt/resource中创建目录

Question

我想在虚拟机启动期间在 RHEL Azure VM 上的/mnt/resource 文件夹中创建一个目录并提供用户权限。

df-h

Filesystem      Size  Used Avail Use% Mounted on
/dev/sda2        32G   12G   20G  38% /
devtmpfs         56G     0   56G   0% /dev
tmpfs            56G     0   56G   0% /dev/shm
tmpfs            56G  8.4M   56G   1% /run
tmpfs            56G     0   56G   0% /sys/fs/cgroup
/dev/sda1       497M  103M  394M  21% /boot
/dev/sdb1       221G  2.3G  207G   2% /mnt/resource
tmpfs            12G     0   12G   0% /run/user/1000

我尝试过以下。但这对我没有帮助。

1. a。 chmod +x/etc/rc.d/rc.local

b.在/etc/rc.d/rc.local 文件末尾添加以下行

sudo mkdir -p /mnt/resource/sample

sudo chown -R sshuser:sshuser /mnt/resource/sample

c.重新启动虚拟机。

结果:

未在/mnt/resource/中创建示例目录

a。在/etc/systemd/system/mount.service中添加以下内容

[Unit]
Description=Description for sample script goes here
Requires=network.target
After=network.target

[Service]
Type=simple
ExecStart=/home/sshuser/mount.sh
TimeoutStartSec=0
User=root

[Install]
WantedBy=multi-user.target

b.在/home/sshuser/mount.sh 中添加以下内容

sudo mkdir -p /mnt/resource/sample

sudo chown -R sshuser:sshuser /mnt/resource/sample

c. chmod +x/home/sshuser/mount.sh

d. systemctl 守护进程重载

e. systemctl启用mount.service

f. systemctl启动mount.service

停止和启动 Azure VM

结果:-未在/mnt/resource/中创建示例目录

Answer 1

我点击上面的聊天链接，发现@karan 找到了一个很好的答案。将其与我所拥有的合并，这里是完整的代码，供任何需要它的人使用:

#!/bin/bash
# set this to your /mnt/resource/______ directory name
MY_DIRECTORY=sample

#wait for /mnt/resource to be created
while [ `mount | grep /mnt/resource | wc -l` -lt 1 ];
do
    logger "Waiting five more seconds for /mnt/resource to be created by waagent..."
    sleep 5
done

# test if folder is missing. If so, create it, set SE context & ownership
if [ ! -d /mnt/resource/${MY_DIRECTORY} ]; then
    mkdir --context=system_u:object_r:httpd_sys_rw_content_t:s0 /mnt/resource/${MY_DIRECTORY}
    chown apache: /mnt/resource/${MY_DIRECTORY}
    logger "/mnt/resource/${MY_DIRECTORY} created, SE context and owner & group set"
else
    logger "/mnt/resource/${MY_DIRECTORY} already exists."
fi

正如所示，此文件夹适用于 apache，但根据您的需要更改所有者、组和 se 上下文。