无法使用云初始化脚本安装添加到Linux Service Fabric集群的数据磁盘 [英] Not able to mount data disk added to Linux Service Fabric cluster using cloud init script

问题描述

你好

我正在尝试为Ubuntu Linux群集自动化Azure磁盘加密. Linux集群仅支持数据卷加密，因此我将通过ARM模板添加数据磁盘，并使用base 64编码的云初始化脚本来安装添加的数据磁盘，但是在成功之后 部署-我看不到使用命令 LSBLK

装入的数据磁盘

我正在ARM模板中使用 customData 变量来注入云初始化脚本.

通过模板添加数据磁盘-

"dataDisks":[ 
                { 
                    " diskSizeGB" ;: 1023，
                    "lun":0，
                    " createOption":空"
}
]

Cound Init脚本- #cloud-config
包装:
-lsscsi
runcmd:
#！/bin/bash
须藤-i
回声"y" | mkfs.ext4/dev/disk/azure/scsi1/lun0
UUID0 =''$(blkid -s UUID -o值/dev/disk/azure/scsi1/lun0)''
mkdir/data0
回声"UUID = $ UUID0/data0 ext4默认值，nofail，umask = 000 0 0"； >>/etc/fstab
sudo mount -a

final_message:云配置在$ UPTIME秒后完成"

这里的任何帮助将不胜感激.我想念什么吗?

谢谢

---

谢谢，
Vivek Bansod
博客 | MSDN | LinkedIn
 

解决方案

我看不到使用该开关- 脚本中的自定义数据，使用Azure CLI的脚本示例提到了该数据:

 az vm create \
  --resource-group myResourceGroup \
  --name centos74 \
  --image OpenLogic:CentOS:7-CI:latest \
  --custom-data cloud-init.txt \
  --generate-ssh-keys 

是否可以尝试Azure CLI来查看其是否有效?这是Azure中云初始化的文档: https://docs.microsoft.com/zh-CN/azure/virtual-machines/linux/using-cloud-init 

让我知道是否有帮助.

Hello,

I am trying to automate Azure Disk Encryption for Ubuntu Linux Cluster. Linux cluster only support data volume encryption so I am adding data disk through ARM template and using base 64 encoded cloud init script to mount added data disk however after successful deployment - I don't see data disk mounted using command LSBLK

I am using customData variable in ARM template to inject cloud init script.

Add data disk through template - 

"dataDisks": [ 
                { 
                    "diskSizeGB": 1023, 
                    "lun": 0, 
                    "createOption": "Empty"
}
]

Cound Init script - 

#cloud-config
packages:
- lsscsi
runcmd:
#!/bin/bash
sudo -i
echo "y" | mkfs.ext4 /dev/disk/azure/scsi1/lun0
UUID0="$(blkid -s UUID -o value /dev/disk/azure/scsi1/lun0)"
mkdir /data0
echo "UUID=$UUID0 /data0 ext4 defaults,nofail,umask=000 0 0" >>/etc/fstab
sudo mount -a

final_message: "cloud-config is complete after $UPTIME seconds"

Any help here will really appreciate. Am I missing something?

Thanks

---

Thanks,
Vivek Bansod
Blog | MSDN | LinkedIn
 

解决方案

I don't see the use of the switch --  custom-data in the script, an example of the script using Azure CLI mentions it: 

az vm create \
  --resource-group myResourceGroup \
  --name centos74 \
  --image OpenLogic:CentOS:7-CI:latest \
  --custom-data cloud-init.txt \
  --generate-ssh-keys

Is it possible to try Azure CLI to see if it works? This is the documentation for cloud init in Azure: https://docs.microsoft.com/en-us/azure/virtual-machines/linux/using-cloud-init 

Let me know if this helps.

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