Created
April 9, 2015 12:13
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how to attach a aws volume to an ec2 instance whilst dealing with the troublesome availability zone issue. this example is in YAML (sorry) you'll need to translate to JSON. http://stackoverflow.com/questions/20356453/is-there-a-way-to-get-a-volume-unmounted-when-i-call-cloudformation-delete-stack/25966021?noredirect=1#comment47182550_25966021
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| # snip | |
| EC2Instance: | |
| Type: AWS::EC2::Instance | |
| Properties: | |
| ImageId: | |
| "Fn::FindInMap": [RegionMap, {Ref: "AWS::Region"}, AMI] | |
| InstanceType: | |
| "Fn::FindInMap": [RegionMap, {Ref: "AWS::Region"}, INST] | |
| KeyName: {Ref: KeyName} | |
| SecurityGroupIds: | |
| - | |
| {Ref: StackSecurityGroup} | |
| SubnetId: subnet-foobar | |
| Tags: | |
| - | |
| {Key: Name, Value: << instance_id >>} | |
| # no good! | |
| #Volumes: | |
| # - | |
| # VolumeId: {Ref: MyMount} | |
| # Device: "/dev/sdb" | |
| MyMount: | |
| Type: AWS::EC2::Volume | |
| Properties: | |
| Size: 20 # GB | |
| AvailabilityZone: | |
| Fn::GetAtt: [EC2Instance, AvailabilityZone] | |
| VolumeType: standard | |
| MyMountPoint: | |
| Type: AWS::EC2::VolumeAttachment | |
| Properties: | |
| InstanceId: {Ref: EC2Instance} | |
| VolumeId: {Ref: MyMount} | |
| Device: /dev/sdh | |
| # /snip |
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