【发布时间】:2021-05-16 04:30:40
【问题描述】:
我正在使用 EC2 Image Builder Service 构建黄金 AMI。
用例:
我想在实例中附加额外的 EBS 卷,我将在那里安装所有第三方组件并将所有内容存储在那里,而不是对我的根设备执行所有操作。此后我想为它构建 AMI,所以我目前正在使用 EC2 Image Builder Service。
问题陈述:
我想将一个额外的 EBS 卷挂载到实例(正在构建 AMI)。为了实现这一点,我已经包含了mounting 设备命令并将它们包含在自定义构建组件中。
name: DeployComponents
description: This is to deploycomponents.
schemaVersion: 1.0
phases:
- name: build
steps:
- name: DeploymentStep
action: ExecuteBash
inputs:
commands:
- echo "Attaching Additional EBS Volume."
- lsblk
- sudo useradd -m abc -p abc
- sudo groupadd cloud
- sudo usermod -a -G cloud cloud
- sudo umount -f /dev/sdb
- sudo mkfs -t ext4 /dev/sdb
- sudo mkdir /cloud
- mount /dev/sdb /cloud
- echo /dev/sdb /cloud ext4 defaults,nofail 0 2 >> /etc/fstab
- sed -i 's+/opt/mount1+/cloud+' /etc/fstab
- sudo chown -R cloud:cloud /cloud
配方中也包含相同的设备,即/dev/sdb。
当我查看 EC2 Image Builder 日志时,我看到了这个:
日志:
umount: /dev/sdb: mountpoint not found
mke2fs 1.42.9 (28-Dec-2013)
Could not stat /dev/sdb --- No such file or directory
The device apparently does not exist; did you specify it correctly?
mount: special device /dev/sdb does not exist
umount: /dev/sdb: mountpoint not found
mke2fs 1.42.9 (28-Dec-2013)
Could not stat /dev/sdb --- No such file or directory
The device apparently does not exist; did you specify it correctly?
mount: special device /dev/sdb does not exist
我错过了什么?
感谢任何帮助。
非常感谢。
【问题讨论】:
标签: amazon-web-services amazon-ec2 amazon-cloudformation mount ec2-ami