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UserData: | |
Fn::Base64: | |
Fn::Sub: | |
- | | |
#!/bin/bash -xe | |
echo ECS_CLUSTER=${EcsCluster} >> /etc/ecs/ecs.config | |
yum install -y aws-cfn-bootstrap ec2-instance-connect awscli | |
amazon-linux-extras install epel | |
yum install -y s3fs-fuse | |
mkdir -p /srv/omaha_s3 |
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# Display Linux system information | |
:> uname -a | |
# Display kernel release information | |
:> uname -r | |
# Show which version of Ubuntu installed (Similar command is available to other distros) | |
:> cat /etc/lsb_release | |
:> lsb_release -a |
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const fetchServerInformation = async (url: URL): Promise<[finalURL: URL, version: string]> => { | |
// ... | |
const endpoint = new URL('api/info', url); |
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AWSTemplateFormatVersion: '2010-09-09' | |
Transform: AWS::Serverless-2016-10-31 | |
Description: Lambda to send notification for ElastiCache Events | |
Parameters: | |
EnvironmentName: | |
Type: String | |
EnvironmentType: |
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Resources: | |
LambdaFunction: | |
Type: AWS::Serverless::Function | |
Properties: | |
CodeUri: src/ | |
Handler: main | |
Runtime: go1.x | |
Environment: | |
Variables: | |
WEBHOOK_URL: !Ref WebhookUrl |
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Topic: | |
Type: AWS::SNS::Topic | |
Properties: | |
TopicName: !Sub ${AWS::StackName} | |
DisplayName: A topic that receives ElastiCache Events and triggers lambda to send notification. | |
Subscription: | |
- Endpoint: !GetAtt LambdaFunction.Arn | |
Protocol: lambda | |
Tags: | |
- Key: EnvironmentName |
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LambdaPermission: | |
Type: AWS::Lambda::Permission | |
Properties: | |
Action: 'lambda:InvokeFunction' | |
FunctionName: !Ref LambdaFunction | |
Principal: sns.amazonaws.com | |
SourceArn: !Ref Topic |
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Outputs: | |
TopicArn: | |
Value: !Ref Topic | |
Export: | |
Name: !Sub "${EnvironmentName}:ElastiCache:Events:TopicArn" |
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package main | |
import ( | |
"github.com/aws/aws-lambda-go/lambda" | |
"github.com/aws/aws-lambda-go/events" | |
) | |
func handler(snsEvent events.SNSEvent) (error) { | |
return nil | |
} |
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