我有一个另外工作的CloudFormation模板，可以创build一个AWS实例2 EBS卷。 卷可以通过lsblk在机器上看到。 我只是无法让他们格式化和安装。 就好像UserData脚本根本没有运行。
这是一个Ubuntu 14.04机器。 任何想法我可能做错了什么？
编辑：添加完整的模板以供参考
{ "AWSTemplateFormatVersion": "2010-09-09", "Description": ".", "Parameters": { "KeyName": { "Description": "Name of an existing EC2 KeyPair to enable SSH access to the instance", "Type": "AWS::EC2::KeyPair::KeyName", "ConstraintDescription": "must be the name of an existing EC2 KeyPair.", }, "InstanceType": { "Description": "EC2 instance type", "Type": "String", "Default": "t2.medium", "AllowedValues": [ "t2.micro", "t2.small", "t2.medium", "c3.large", "c3.xlarge", "c4.large", "c4.xlarge" ], "ConstraintDescription": "must be a valid EC2 instance type." }, "VpcId": { "Type": "AWS::EC2::VPC::Id", "Description": "VpcId of your existing Virtual Private Cloud (VPC)", }, "SubnetId": { "Type": "AWS::EC2::Subnet::Id", "Description": "Existing Subnet ID", } }, "Mappings": { "AWSInstanceType2Arch": { "t2.micro": { "Arch": "HVM64" }, "t2.small": { "Arch": "HVM64" }, "t2.medium": { "Arch": "HVM64" }, "c3.large": { "Arch": "HVM64" }, "c3.xlarge": { "Arch": "HVM64" }, "c4.large": { "Arch": "HVM64" }, "c4.xlarge": { "Arch": "HVM64" } }, "AWSRegionArch2AMI": { "us-west-2": { "HVM64": "ami-7ba1b34b" } } }, "Resources": { "EC2Instance": { "Type": "AWS::EC2::Instance", "Properties": { "InstanceType": { "Ref": "InstanceType" }, "KeyName": { "Ref": "KeyName" }, "SecurityGroupIds": [ { "Ref": "MySecurityGroup" } ], "SubnetId": { "Ref": "SubnetId" }, "ImageId": { "Fn::FindInMap": [ "AWSRegionArch2AMI", { "Ref": "AWS::Region" }, { "Fn::FindInMap": [ "AWSInstanceType2Arch", { "Ref": "InstanceType" }, "Arch" ] } ] }, "Tags": [ { "Key": "Name", "Value": "grafana" } ], "UserData": { "Fn::Base64": { "Fn::Join": ["", [ "sudo mkfs -t ext4 /dev/xvdf\n", "sudo mkfs -t ext4 /dev/xvdg\n", "sudo mkdir /mnt/influx /mnt/db\n", "sudo mount /dev/xvdf /mnt/influx\n", "sudo mount /dev/xvdg /mnt/db\n", "sudo echo \"/dev/xvdf /mnt/influx ext4 defaults,nofail 0 2\" >> /etc/fstab\n", "sudo echo \"/dev/xvdg /mnt/db ext4 defaults,nofail 0 2\" >> /etc/fstab\n", "sudo wget http://influxdb.s3.amazonaws.com/influxdb_0.9.4.1_amd64.deb\n", "sudo dpkg -i influxdb_0.9.4.1_amd64.deb\n", "sudo /etc/init.d/influxdb start\n", "sudo wget https://grafanarel.s3.amazonaws.com/builds/grafana_2.1.3_amd64.deb\n", ] ] } } } }, "MySecurityGroup": { "Type": "AWS::EC2::SecurityGroup", "Properties": { "VpcId": { "Ref": "VpcId" }, "GroupDescription": "Security group instace", "SecurityGroupIngress": [ { "IpProtocol": "tcp", "FromPort": "22", "ToPort": "22", "CidrIp": "10.0.0.0/16" } ] } }, "EBSVolume1": { "Type": "AWS::EC2::Volume", "Properties": { "Size": 50, "AvailabilityZone": { "Fn::GetAtt": [ "EC2Instance", "AvailabilityZone" ] } } }, "EBSVolume2": { "Type": "AWS::EC2::Volume", "Properties": { "Size": 200, "AvailabilityZone": { "Fn::GetAtt": [ "EC2Instance", "AvailabilityZone" ] } } }, "EBSVolumeMount1": { "Type": "AWS::EC2::VolumeAttachment", "Properties": { "InstanceId": { "Ref": "EC2Instance" }, "VolumeId": { "Ref": "EBSVolume1" }, "Device": "/dev/sdf" } }, "EBSVolumeMount2": { "Type": "AWS::EC2::VolumeAttachment", "Properties": { "InstanceId": { "Ref": "EC2Instance" }, "VolumeId": { "Ref": "EBSVolume2" }, "Device": "/dev/sdg" } } }, "Outputs": { "InstanceId": { "Description": "InstanceId of the newly created EC2 instance", "Value": { "Ref": "EC2Instance" } } } } 这是答案 – EBS需要完全附加。
"UserData": { "Fn::Base64": { "Fn::Join": ["", [ "#!/bin/bash\n", "## Wait for EBS mounts to become available\n", "while [ ! -e /dev/xvdf ]; do echo waiting for /dev/xvdf to attach; sleep 10; done\n", "while [ ! -e /dev/xvdg ]; do echo waiting for /dev/xvdg to attach; sleep 10; done\n", "sudo mkfs -t ext4 /dev/xvdf\n", "sudo mkfs -t ext4 /dev/xvdg\n", "sudo mkdir /mnt/influx /mnt/db\n",