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AWS SAM with CLI note

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Title: Tentative de helloworld sur AWS Lambda avec AWS CLI
Date: 2019-02-10 21:05
Category: Bloc-notes
Summary: Essayer de déployer un «helloworld.py» sur AWS Lambda avec AWS CLI
Status: Published
Tags: aws, aws-lambda, serverless, devops, api-gateway, cli,
1. Create AWS account
1. Create AWS IAM role
- **name** : `lambda-apigateway-role`
- **Desc** : `Allows Lambda functions to call AWS services on your behalf.`
- **Trusted entities** : `Service AWS: lambda`
1. Install CLI
1. create `helloworld.py`
1. [Create API gateway][aws-apigateway]
```
user@machine $ aws apigateway create-rest-api --name 'HelloWorld API'
{
"items": [
{
"id": "tbvck78wh9",
"name": "HelloWorld API",
"createdDate": 1549840237,
"apiKeySource": "HEADER",
"endpointConfiguration": {
"types": [
"EDGE"
]
}
}
]
}
user@machine $ API="tbvck78wh9"
user@machine $ aws apigateway get-resources --rest-api-id $API
{
"items": [
{
"id": "7valik3ze5",
"path": "/"
}
]
}
user@machine $ PARENT_API=7valik3ze5
user@machine $ aws apigateway create-resource --rest-api-id $API --parent-id $PARENT_API --path-part hello
{
"id": "e86q4n",
"parentId": "7valik3ze5",
"pathPart": "hello",
"path": "/hello"
}
user@machine $ RESOURCE_HELLO=e86q4n
user@machine $ aws apigateway create-resource --rest-api-id $API --parent-id $RESOURCE_HELLO --path-part '{param}'
{
"id": "7jptx2",
"parentId": "e86q4n",
"pathPart": "{param}",
"path": "/hello/{param}"
}
user@machine $ aws apigateway put-method --rest-api-id $API --resource-id $RESOURCE_HELLO --http-method GET --authorization-type "NONE"
{
"httpMethod": "GET",
"authorizationType": "NONE",
"apiKeyRequired": false
}
user@machine $ aws apigateway put-method --rest-api-id $API --resource-id 7jptx2 --http-method GET --authorization-type "NONE" --request-parameters method.request.path.param=true
{
"httpMethod": "GET",
"authorizationType": "NONE",
"apiKeyRequired": false,
"requestParameters": {
"method.request.path.param": true
}
}
user@machine $ aws apigateway put-method-response --rest-api-id $API --resource-id $RESOURCE_HELLO --http-method GET --status-code 200
{
"statusCode": "200"
}
user@machine $ aws apigateway put-method-response --rest-api-id $API --resource-id 7jptx2 --http-method GET --status-code 200
{
"statusCode": "200"
}
user@machine $ aws apigateway put-integration --rest-api-id $API --resource-id $RESOURCE_HELLO --http-method GET --type HTTP --integration-http-method GET --uri 'http://helloworld-demo-endpoint.execute-api.com/helloworld/hello'
{
"type": "HTTP",
"httpMethod": "GET",
"uri": "http://helloworld-demo-endpoint.execute-api.com/helloworld/hello",
"connectionType": "INTERNET",
"passthroughBehavior": "WHEN_NO_MATCH",
"timeoutInMillis": 29000,
"cacheNamespace": "e86q4n",
"cacheKeyParameters": []
}
user@machine $ aws apigateway put-integration --rest-api-id $API --resource-id 7jptx2 --http-method GET --type HTTP --integration-http-method GET --uri 'http://helloworld-demo-endpoint.execute-api.com/helloworld/hello/{param}' --request-parameters '{"integration.request.path.param":"method.request.path.param"}'
{
"type": "HTTP",
"httpMethod": "GET",
"uri": "http://helloworld-demo-endpoint.execute-api.com/helloworld/hello/{param}",
{api-id}.execute-api.{region}.amazonaws.com
"connectionType": "INTERNET",
"requestParameters": {
"integration.request.path.param": "method.request.path.param"
},
"passthroughBehavior": "WHEN_NO_MATCH",
"timeoutInMillis": 29000,
"cacheNamespace": "7jptx2",
"cacheKeyParameters": []
}
user@machine $ aws apigateway put-integration-response --rest-api-id $API --resource-id $RESOURCE_HELLO --http-method GET --status-code 200 --selection-pattern ""
{
"statusCode": "200",
"selectionPattern": ""
}
user@machine $ aws apigateway put-integration-response --rest-api-id $API --resource-id 7jptx2 --http-method GET --status-code 200 --selection-pattern ""
{
"statusCode": "200",
"selectionPattern": ""
}
user@machine $ aws apigateway create-deployment --rest-api-id $API --stage-name test --stage-description 'Test stage' --description 'First deployment'
{
"id": "mvcivh",
"description": "First deployment",
"createdDate": 1549845704
}
https://tbvck78wh9.execute-api.eu-west-3.amazonaws.com/test/hello/
{api-id}.execute-api.{region}.amazonaws.com
```
---
[aws-zones]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html
[aws-iam]: https://console.aws.amazon.com/iam/home#/home
[aws-iam-role]: https://docs.aws.amazon.com/fr_fr/IAM/latest/UserGuide/id_roles_create_for-user.html
[aws-lambda-home]: https://console.aws.amazon.com/lambda/home
[aws-lambda-http]: https://docs.aws.amazon.com/fr_fr/lambda/latest/dg/with-on-demand-https.html
[aws-config-lambda-role]: https://stackoverflow.com/a/37499226/6709630
[aws-config-cli]: https://docs.aws.amazon.com/fr_fr/cli/latest/userguide/cli-chap-configure.html
[aws-config-cli-old]: https://docs.aws.amazon.com/fr_fr/lambda/latest/dg/gettingstarted-tools.html
[aws-credential]: https://aws.amazon.com/fr/blogs/security/a-new-and-standardized-way-to-manage-credentials-in-the-aws-sdks/
[aws-apigateway]: https://docs.aws.amazon.com/fr_fr/apigateway/latest/developerguide/create-api-using-awscli.html
[aws-]: