https://wiki.alf.digital/ 2026-04-23T13:48:12+00:00 https://wiki.alf.digital/ https://wiki.alf.digital/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:apigateway&rev=1698822790&do=diff API Gateway Real-time applications with API Gateway WebSockets and AWS Lambda <https://serverless.com/blog/api-gateway-websockets-support/> Calling API gateways via generated SDKs <https://docs.aws.amazon.com/apigateway/latest/developerguide/how-to-generate-sdk-javascript.html> REST API vs HTTP API <https://docs.aws.amazon.com/apigateway/latest/developerguide/http-api-vs-rest.html> REST-Api has more functionality regarding inspection. Lambda behind the API gateway <https://docs.aws.amazon… text/html 2023-12-14T07:08:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:big_data&rev=1702537684&do=diff Big Data Capabilities of BigData and directions to work into: Offensive, Defensive See <https://medium.com/@willemkoenders/offensive-vs-defensive-data-strategy-do-you-really-need-to-choose-c04f0387dbc3> Analytics on AWS <https://docs.aws.amazon.com/whitepapers/latest/derive-insights-from-aws-modern-data/why-use-aws-for-modern-data-analytics.html> Video about Big Data A nice overview of UI for available BigData tools <https://www.youtube.com/watch?v=HeJ15SpR66w> Here the title picture… text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:cdk&rev=1698822790&do=diff AWS CDK AWS Cloud Development Kit The AWS Cloud Development Kit (AWS CDK) is an open source software development framework to define your cloud application resources using familiar programming languages. Programming languages are used to write infra code, compile that then to other languages. text/html 2023-12-05T15:02:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:cloudformation&rev=1701788539&do=diff CloudFormation Why is Terraform better? * “Cloudformation” relies on uploads of substacks to S3 , whereas terraform just deploys everything from the folder * “Cloudformation” is not enough verbose on errors and changes. Terraform generates accurate changesets in human readable files. text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:codebuild&rev=1698822790&do=diff CodeBuild Multiline file phases: install: runtime-versions: java: openjdk11 commands: - | cat > test-multi-lines-text << EOF line 1 line 2 EOF - cat test-multi-lines-text - Switching Roles text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:cognito&rev=1698822790&do=diff Cognito Cognito Identity Behind the identity ther is a person. The identity is an abstraction of a login / userid, because the userid or login can come from different systems, like facebook, google etc. Identity Pool alias Federated Identities Identity pools allow you to grant users authenticated by third parties (e.g. login with Google) temporary IAM credentials to use you AWS resources in a limited way. Identity pools are free of cost and you only pay for the resources your users use via the I… text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:dynamodb&rev=1698822790&do=diff Dynamo DB Data The following table lists the data types you can use with PartiQL for DynamoDB. Boolean TRUE / FALSE Not case sensitive. Binary N/A Only supported via code. List [ value1, value2,...] There are no restrictions on the data types that can be stored in a List type, and the elements in a List do not have to be of the same type. text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:ecs&rev=1698822790&do=diff ECS Intro ECS. Terms. <https://medium.com/boltops/gentle-introduction-to-how-aws-ecs-works-with-example-tutorial-cea3d27ce63d> ECS vs Kubernetes <https://kublr.com/blog/comparing-aws-ecs-and-self-managed-kubernetes-ecs-tutorial/> Amazon Elastic Container Service Template Snippets <https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/quickref-ecs.html> EFS Volume <https://garbe.io/blog/2018/09/12/the-easiest-way-to-use-efs-volumes-with-ecs/> <https://docs.aws.amazon.com/AWSCloudFor… text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:eks&rev=1698822790&do=diff EKS Tutorial <https://eksworkshop.com/introduction/> text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:elasticache&rev=1698822790&do=diff Elasticache Use cases for caches. Pic: 430×250 text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:iam&rev=1698822790&do=diff IAM how to evaluate Deny and Allow statements in one policy? Here's how IAM evaluates policies containing “Deny” and “Allow” statements: Default Deny: By default, access to AWS resources is denied. If there are no policies attached to a user, group, or role, or if no policies explicitly grant access, AWS denies the action. text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:iot_core&rev=1698822790&do=diff IoT IoT Device Catalogue Device catalogue with IoT conformant devices. <https://devices.amazonaws.com/search?page=1> IoT Core Thing Subscribing to topic Example <https://iot4beginners.com/tutorial-on-aws-iot-core-with-raspberry-pi-to-visualize-sensor-data/> Rules Redirect to SiteWise In order not to define a rule for each single Thing - use wildcards. * Example setup <https://docs.aws.amazon.com/iot-sitewise/latest/userguide/ingest-data-from-iot-things.html> * Topic wildCards text/html 2023-12-14T10:49:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:service_catalog&rev=1702550999&do=diff Service Catalog Using delegation cross accounts <https://aws.amazon.com/de/blogs/mt/simplify-sharing-your-aws-service-catalog-portfolios-in-an-aws-organizations-setup/> text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:servicediscovery&rev=1698822790&do=diff Service Discovery Examples Add service Remove service text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:system_manager&rev=1698822790&do=diff System Manager Use for port forwarding <https://aws.amazon.com/blogs/aws/new-port-forwarding-using-aws-system-manager-sessions-manager/> * Set the region: eu-west-1 * add the ProxyCommand to the ssh configuration <https://www.nclouds.com/blog/ssh-session-manager/> # SSH over Session Manager host i-* mi-* ProxyCommand sh -c "aws ssm start-session --target %h --document-name AWS-StartSSHSession --parameters 'portNumber=%p'" text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:timestream&rev=1698822790&do=diff Timestream text/html 2023-11-01T07:13:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.alf.digital/doku.php?id=cloud:aws:workdocs&rev=1698822790&do=diff Workdocs Documentation Developer docs, needed to implement a custom app, which will interact with documents in WorcDocs. <https://docs.aws.amazon.com/pdfs/workdocs/latest/developerguide/workdocs-dg.pdf> Example of an authentication flow for custom app Create a “Workdocs Site” with a valid user * login: myworkdocsuser@gmail.com