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Migrate auto scaling launch config to launch template #8

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Migrate auto scaling launch config to launch template #8

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36 changes: 20 additions & 16 deletions cloudformation/template.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -382,21 +382,24 @@ Resources:
Properties:
Roles:
- Ref: WebappRole
WebappLaunchConfig:
Type: AWS::AutoScaling::LaunchConfiguration
WebappLaunchTemplate:
Type: AWS::EC2::LaunchTemplate
Properties:
AssociatePublicIpAddress: true
ImageId:
Ref: ImageId
InstanceType:
Ref: InstanceType
SecurityGroups:
- Ref: WebappSecurityGroup
IamInstanceProfile:
Ref: WebappInstanceProfile
UserData:
"Fn::Base64":
!Sub |
LaunchTemplateName: !Sub ${AWS::StackName}-launch-template
LaunchTemplateData:
ImageId:
Ref: ImageId
InstanceType:
Ref: InstanceType
SecurityGroupIds:
- Ref: WebappSecurityGroup
IamInstanceProfile:
Arn: !GetAtt
- WebappInstanceProfile
- Arn
UserData:
"Fn::Base64":
!Sub |
#!/bin/bash

yum install -y java-1.8.0-openjdk-devel wget
Expand Down Expand Up @@ -468,8 +471,9 @@ Resources:
DesiredCapacity: !Ref AutoScalingGroupDesiredCapacity
MinSize: !Ref AutoScalingGroupMinSize
MaxSize: !Ref AutoScalingGroupMaxSize
LaunchConfigurationName:
Ref: WebappLaunchConfig
LaunchTemplate:
LaunchTemplateId: !Ref WebappLaunchTemplate
Version: !GetAtt WebappLaunchTemplate.LatestVersionNumber
VPCZoneIdentifier:
- Ref: PrivateSubnet1
- Ref: PrivateSubnet2
Expand Down