Amazon web services 打包机EC2\U HOME：未设置EC2\U AMITOOL\U HOME或EC2\U HOME环境变量

我使用packer构建Amazon AMI，遇到以下问题：

基本AMI（

AMI-a4bdd194

）没有

ec2 AMI工具

安装，因此我编写了一个小脚本，使用provisions属性安装它

它已成功安装到

/usr/local/bin

，但在构建AMI时仍然出现以下错误

任何帮助都将不胜感激！谢谢

//控制台错误日志

    amazon-instance: /usr/local/bin/ec2-bundle-vol: line 3: EC2_HOME: Neither of EC2_AMITOOL_HOME or EC2_HOME environment variables are set
    amazon-instance:
    amazon-instance:
    amazon-instance:
    amazon-instance:
    amazon-instance:
==> amazon-instance: Volume bundling failed. Please see the output above for more
==> amazon-instance: details on what went wrong.

//packer.json

{
  "variables": {
    "access_key": "",
    "secret_key": "",
    "x509_cert_path": "",
    "x509_key_path": ""
  },
  "builders": [
    {
      "access_key": "{{user `access_key`}}",
      "secret_key": "{{user `secret_key`}}",
      "x509_cert_path": "{{user `x509_cert_path`}}",
      "x509_key_path": "{{user `x509_key_path`}}",
      "account_id": "123456789012",
      "ami_name": "my-packer-example {{timestamp}}",
      "instance_type": "i2.xlarge",
      "region": "us-west-2",
      "s3_bucket": "my_bucket/my_folder",
      "source_ami": "ami-a4bdd194",
      "ssh_username": "ubuntu",
      "type": "amazon-instance"
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "scripts": [
        "../tools/install-ec2-ami-tools.bash"
      ]
    }
  ]
}

//install-ec2-ami-tools.bash

#!/bin/bash

function trimString()
{
    echo "${1}" | sed -e 's/^ *//g' -e 's/ *$//g'
}

function isEmptyString()
{
    if [[ "$(trimString ${1})" = '' ]]
    then
        echo 'true'
    else
        echo 'false'
    fi
}

function installEC2AMITools()
{
    if [[ "$(isEmptyString ${EC2_HOME})" = 'true' || "$(which 'ec2-bundle-vol')" = '' ]]
    then
        sleep 10 &&
        sudo apt-get update &&
        sudo apt-get install -y 'unzip' 'wget' &&
        rm -rf 'ec2-ami-tools' &&
        rm -f 'ec2-ami-tools.zip' &&
        wget -q 'http://s3.amazonaws.com/ec2-downloads/ec2-ami-tools.zip' &&
        unzip -q 'ec2-ami-tools.zip' &&
        mv ec2-ami-tools-* 'ec2-ami-tools' &&
        sudo rsync -a --no-o --no-g 'ec2-ami-tools/' '/usr/local' &&
        rm -rf 'ec2-ami-tools' &&
        rm -f 'ec2-ami-tools.zip'
    else
        echo -e "\033[1;32mec2-ami-tools has already been installed!\033[0m"
    fi
}

function main()
{
    installEC2AMITools
}

main

---

下面是一个有效的配置文件示例。诀窍是覆盖实际命令以包括所需的路径：

{
“变量”：{
“x509证书路径”：“/etc/aws/aws.cert”，
“x509密钥路径”：“/etc/aws/aws.key”，
“环境”：“暂存”
},
“建筑商”：[
{
“类型”：“亚马逊实例”，
“名称”：“厨师服务器-{{user`environment`}”，
“地区”：“欧盟-西部-1”，
“可用区”：“eu-west-1a”，
“来源：ami”：“ami-46ba5331”，
“实例类型”：“m1.medium”，
“ssh_用户名”：“ubuntu”，
“ami_name”：“chef server-{{user`environment`}{{isotime}clean_ami_name}”，
“s3_bucket”：“配置映像”，
“ami_说明”：“厨师服务器实例”，
“账户id”：“xxxx yyyy ZZZ”，
“x509证书路径”：“{user`x509证书路径`}”，
“x509密钥路径”：“{user`x509密钥路径`}”，
“bundle_vol_command”：“sudo-n EC2_HOME=/usr/local EC2 bundle vol--no filter-k{.KeyPath}-u{.AccountId}-c{.CertPath}-r{.Architecture}-e{.PrivatePath}/*-d{.Destination}-p{.Prefix}-batch”，
“bundle_upload_command”：“sudo-n EC2_HOME=/usr/local EC2 upload bundle-b{.BucketName}-m{.ManifestPath}-a{.AccessKey}-s{.SecretKey}-d{.BundleDirectory}-批处理-位置EU-重试”
}
],
“供应者”：[
{
“类型”：“外壳”，
“内联”：[
“sleep 3&&sudo apt get install zip-y>/dev/null”，
“安静http://s3.amazonaws.com/ec2-downloads/ec2-ami-tools.zip",
“解压-qq ec2 ami tools.zip”，
“sudo-E rsync-a--no-o--no-g ec2 ami工具-*//usr/local/”，
“sudo apt get install ruby-y>/dev/null”
]
},
{
“类型”：“厨师独奏”，
“执行命令”：“{if.Sudo}}Sudo{{end}}chef solo-E{{user`environment`}--no color-c{.ConfigPath}-j{{.JsonPath}”，
“cookbook_路径”：[“{{pwd}}/lib/cookbooks”]，
“数据包路径”：“{pwd}}/./../data\u bags”，
“加密的数据包秘密路径”：“/etc/chef/databags.pem”，
“环境路径”：“{pwd}}/environments”，
“运行列表”：[“配方[chef:：server]”，
“json”：{
“openssh”：{
“服务器”：{
“允许用户”：“部署者ubuntu”，
使用“是”：“是”
}
},
“主厨/客户”：{
“配置”：{
“环境”：“{user`environment`}”
}
}
}
}
]
}

谢谢，我说的对吗：

“bundle_volu命令”：“sudo-n EC2_HOME=/usr/local EC2 bundle vol--no-filter-k{.KeyPath}-u{.AccountId}-c{.CertPath}-r{.Architecture}-e{.PrivatePath}/*-d{.Destination}-p{.Prefix}--batch”，“bundle{.upload}u命令”：“sudo-n EC2_HOME=/usr/local EC2 upload bundle-b{.BucketName}-m{.ManifestPath}-a{.AccessKey}-s{.SecretKey}-d{.BundleDirectory}--批处理--位置EU--重试”

是的，

bundle\u volu命令

和

bundle\u upload\u命令

是您需要覆盖的部分。另请参见：