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serverless.yml
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serverless.yml
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# For full config options, check the docs: docs.serverless.com
# GitHub App
# CNAME for URL (Google Domains)
# /${self:provider.stage}/${self:service}/github/webhook-secret (encrypted)
# /${self:provider.stage}/${self:service}/github/app/key (encrypted)
# /${self:provider.stage}/${self:service}/github/app/id (string)
# Plugins
# serverless-iam-roles-per-function: https://github.com/functionalone/serverless-iam-roles-per-function
# Allows inheriting default IAM settings from the provider layer, and specifying more specific permissions per function without repeating common
# serverless-domain-manager: https://github.com/amplify-education/serverless-domain-manager
# Allows setting up a custom domain name (*.starchartlabs.org) for the generated API. This first requires generating an ACM cert for the domain
# serverless-s3-deploy
# Allows integrated deployment of files to S3 buckets
# serverless-apigw-binary
# Allows configuration of returning binary media types from API gateway
plugins:
- serverless-iam-roles-per-function
- serverless-domain-manager
- serverless-s3-deploy
- serverless-apigw-binary
service: chronicler
# Pin your service to only deploy with a specific Serverless version
frameworkVersion: "=2.54.0"
provider:
stage: "${opt:stage, 'dev'}"
name: aws
runtime: java8
logRetentionInDays: 7
stageTags:
SERVICE: "${self:service}"
tags:
SERVICE: "${self:service}"
STAGE: "${self:provider.stage}"
custom:
domainOverride:
production: '${self:service}.starchartlabs.org'
topic:
diff: "${self:provider.stage}_chronicler_diff-topic"
customDomain:
domainName: ${self:custom.domainOverride.${self:provider.stage}, "${self:service}-${self:provider.stage}.starchartlabs.org"}
basePath: ''
certificateName: '*.starchartlabs.org'
createRoute53Record: false
apigwBinary:
types:
- 'image/png'
- 'image/*'
- 'text/html'
assets:
auto: true
targets:
- bucket:
Ref: UploadBucket
files:
- source: html/
empty: true
globs:
- '${self:provider.stage}.html'
- 'privacy-policy.html'
- 'terms.html'
- '**/images/**/*'
- '**/styles/**/*'
package:
individually: true
# TODO external various names and keys to variables
functions:
webhook-handler:
package:
artifact: webhook-handler/build/distributions/webhook-handler.zip
handler: org.starchartlabs.chronicler.webhook.handler.Handler
description: Receives GitHub webhook events and performs initial verification/processing
iamRoleStatementsInherit: true
iamRoleStatements:
- Effect: "Allow"
Action:
- "ssm:GetParameter"
- "ssm:GetParametersByPath"
Resource: "arn:aws:ssm:${aws:region}:${aws:accountId}:parameter/${self:provider.stage}/${self:service}/github/webhook-secret"
- Effect: "Allow"
Action:
- "ssm:GetParameter"
- "ssm:GetParametersByPath"
Resource: "arn:aws:ssm:${aws:region}:${aws:accountId}:parameter/${self:provider.stage}/major-tom/aws/sns-topic-arn"
- Effect: "Allow"
Action:
- "SNS:Publish"
Resource: "arn:aws:sns:${aws:region}:${aws:accountId}:${self:custom.topic.diff}"
- Effect: "Allow"
Action:
- "SNS:Publish"
Resource: "arn:aws:sns:${aws:region}:${aws:accountId}:${self:provider.stage}_majortom_*"
- Effect: "Allow"
Action:
- "cloudwatch:PutMetricData"
Resource: "*"
environment:
GITHUB_WEBHOOK_SECRET_SSM: /${self:provider.stage}/${self:service}/github/webhook-secret
SNS_TOPIC_ARN: "arn:aws:sns:${aws:region}:${aws:accountId}:${self:custom.topic.diff}"
NOTIFICATION_SNS_SSM: /${self:provider.stage}/major-tom/aws/sns-topic-arn
METRIC_NAMESPACE: ${self:service}/${self:provider.stage}
events:
- http:
path: github/webhooks
method: post
diff-analyzer:
package:
artifact: diff-analyzer/build/distributions/diff-analyzer.zip
handler: org.starchartlabs.chronicler.diff.analyzer.aws.Handler
description: Takes processed GitHub data and determines if the changeset meets relevant criteria
timeout: 300
iamRoleStatementsInherit: true
iamRoleStatements:
- Effect: "Allow"
Action:
- "ssm:GetParameter"
- "ssm:GetParametersByPath"
Resource: "arn:aws:ssm:${aws:region}:${aws:accountId}:parameter/${self:provider.stage}/${self:service}/github/app/*"
environment:
GITHUB_APP_KEY_SSM: /${self:provider.stage}/${self:service}/github/app/key
GITHUB_APP_ID_SSM: /${self:provider.stage}/${self:service}/github/app/id
events:
- sns: ${self:custom.topic.diff}
# Creation of this based on various doc:
# https://cloudncode.blog/2017/08/08/tidbit-api-gateway-as-a-s3-proxy-cloudformation-script-with-serverless-framework/
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-apigateway-method.html
resources:
Resources:
UploadBucket:
Type: AWS::S3::Bucket
Properties:
BucketName: "${self:service}-${self:provider.stage}-statichomepagebucket"
AccessControl: PublicRead
CorsConfiguration:
CorsRules:
- AllowedMethods:
- GET
AllowedOrigins:
- "*"
AllowedHeaders:
- "*"
ReadS3Role:
Type: AWS::IAM::Role
Properties:
RoleName: ${self:service}-${self:provider.stage}-us-east-1-readS3Role
Path: /
AssumeRolePolicyDocument:
Version: '2012-10-17'
Statement:
- Effect: Allow
Principal:
Service:
- s3.amazonaws.com
- apigateway.amazonaws.com
Action:
- sts:AssumeRole
ManagedPolicyArns:
- arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess
- arn:aws:iam::aws:policy/CloudWatchLogsFullAccess
StaticSiteEndpoint:
Type: "AWS::ApiGateway::Method"
Properties:
ApiKeyRequired: false
AuthorizationType: NONE
HttpMethod: GET
Integration:
Credentials: arn:aws:iam::${aws:accountId}:role/${self:service}-${self:provider.stage}-us-east-1-readS3Role
IntegrationHttpMethod: GET
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/html'"
PassthroughBehavior: WHEN_NO_MATCH
Type: AWS
Uri: arn:aws:apigateway:us-east-1:s3:path/${self:service}-${self:provider.stage}-statichomepagebucket/${self:provider.stage}.html
MethodResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: 'text/html'
ResourceId:
Fn::GetAtt:
- "ApiGatewayRestApi"
- "RootResourceId"
RestApiId:
Ref: "ApiGatewayRestApi"
PrivacyPolicy:
Type: "AWS::ApiGateway::Resource"
Properties:
RestApiId:
Ref: "ApiGatewayRestApi"
ParentId:
Fn::GetAtt:
- "ApiGatewayRestApi"
- "RootResourceId"
PathPart: "privacy-policy.html"
TermsOfService:
Type: "AWS::ApiGateway::Resource"
Properties:
RestApiId:
Ref: "ApiGatewayRestApi"
ParentId:
Fn::GetAtt:
- "ApiGatewayRestApi"
- "RootResourceId"
PathPart: "terms.html"
PrivacyPolicyGet:
Type: "AWS::ApiGateway::Method"
Properties:
ResourceId:
Ref: "PrivacyPolicy"
RestApiId:
Ref: "ApiGatewayRestApi"
ApiKeyRequired: false
AuthorizationType: NONE
HttpMethod: GET
MethodResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/html'"
Integration:
Credentials: arn:aws:iam::${aws:accountId}:role/${self:service}-${self:provider.stage}-us-east-1-readS3Role
IntegrationHttpMethod: GET
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/html'"
PassthroughBehavior: WHEN_NO_MATCH
Type: AWS
Uri: arn:aws:apigateway:us-east-1:s3:path/${self:service}-${self:provider.stage}-statichomepagebucket/privacy-policy.html
TermsOfServiceGet:
Type: "AWS::ApiGateway::Method"
Properties:
ResourceId:
Ref: "TermsOfService"
RestApiId:
Ref: "ApiGatewayRestApi"
ApiKeyRequired: false
AuthorizationType: NONE
HttpMethod: GET
MethodResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/html'"
Integration:
Credentials: arn:aws:iam::${aws:accountId}:role/${self:service}-${self:provider.stage}-us-east-1-readS3Role
IntegrationHttpMethod: GET
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/html'"
PassthroughBehavior: WHEN_NO_MATCH
Type: AWS
Uri: arn:aws:apigateway:us-east-1:s3:path/${self:service}-${self:provider.stage}-statichomepagebucket/terms.html
ImageList:
Type: "AWS::ApiGateway::Resource"
Properties:
RestApiId:
Ref: "ApiGatewayRestApi"
ParentId:
Fn::GetAtt:
- "ApiGatewayRestApi"
- "RootResourceId"
PathPart: "images"
Image:
Type: "AWS::ApiGateway::Resource"
Properties:
RestApiId:
Ref: "ApiGatewayRestApi"
ParentId:
Ref: "ImageList"
PathPart: "{image}"
ImageGet:
Type: "AWS::ApiGateway::Method"
Properties:
ResourceId:
Ref: "Image"
RestApiId:
Ref: "ApiGatewayRestApi"
ApiKeyRequired: false
AuthorizationType: NONE
HttpMethod: GET
MethodResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'image/png'"
RequestParameters:
method.request.path.image: true
Integration:
Credentials: arn:aws:iam::${aws:accountId}:role/${self:service}-${self:provider.stage}-us-east-1-readS3Role
ContentHandling: CONVERT_TO_BINARY
IntegrationHttpMethod: GET
RequestParameters:
integration.request.path.image: method.request.path.image
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'image/png'"
PassthroughBehavior: WHEN_NO_MATCH
Type: AWS
Uri: arn:aws:apigateway:us-east-1:s3:path/${self:service}-${self:provider.stage}-statichomepagebucket/images/{image}
StyleList:
Type: "AWS::ApiGateway::Resource"
Properties:
RestApiId:
Ref: "ApiGatewayRestApi"
ParentId:
Fn::GetAtt:
- "ApiGatewayRestApi"
- "RootResourceId"
PathPart: "styles"
Style:
Type: "AWS::ApiGateway::Resource"
Properties:
RestApiId:
Ref: "ApiGatewayRestApi"
ParentId:
Ref: "StyleList"
PathPart: "{style}"
StyleGet:
Type: "AWS::ApiGateway::Method"
Properties:
ResourceId:
Ref: "Style"
RestApiId:
Ref: "ApiGatewayRestApi"
ApiKeyRequired: false
AuthorizationType: NONE
HttpMethod: GET
MethodResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/css'"
RequestParameters:
method.request.path.style: true
Integration:
Credentials: arn:aws:iam::${aws:accountId}:role/${self:service}-${self:provider.stage}-us-east-1-readS3Role
ContentHandling: CONVERT_TO_TEXT
IntegrationHttpMethod: GET
RequestParameters:
integration.request.path.style: method.request.path.style
IntegrationResponses:
- StatusCode: 200
ResponseParameters:
method.response.header.Content-Type: "'text/css'"
PassthroughBehavior: WHEN_NO_MATCH
Type: AWS
Uri: arn:aws:apigateway:us-east-1:s3:path/${self:service}-${self:provider.stage}-statichomepagebucket/styles/{style}